PLS HELP ME
PLS SHOW YOUR WORKING OUT

PLS HELP MEPLS SHOW YOUR WORKING OUT

Answers

Answer 1

the value of p is 3/2, the value of q is 3t, and the value of r is 2/9.with  the sum of the first n terms of the arithmetic series formula we are able to solve it

what is arithmetic series  ?

An arithmetic series is a series of numbers in which each term is obtained by adding a fixed number to the preceding term (known as the common difference). The sum of the terms in an arithmetic series can be found by multiplying the average of the first and last

In the given question,

We know that the first term of the arithmetic series is given by (2t+1) and the common difference is 3. Therefore, the nth term can be written as:

a_n = a_1 + (n-1)d

(14r - 5) = (2t + 1) + (n-1)3

14r - 5 = 2t + 1 + 3n - 3

14r - 4 = 2t + 3n

7r - 2 = t + (3/2)n --------(1)

Now, we need to find the values of p, q, and r for the sum of the first n terms of the series, which is given by:

S_n = (n/2)[2a_1 + (n-1)d]

S_n = (n/2)[2(2t+1) + (n-1)3]

S_n = n(3n+4t+2)/2

We can simplify this expression by factoring out a 2 from the numerator:

S_n = n(3n+4t+2)/2 = (2n/2)(3n+4t+2)/2

S_n = (n/2)(3n+4t+2) = (3/2)n² + 2tn + n

Now, we need to write this expression in the form p(qt-1). To do this, we need to factor out (3/2):

S_n = (3/2)(n² + 4/3 tn + 2/3 n)

S_n = (3/2)[n² + 4/3 tn + (2/9)(3n)]

S_n = (3/2)[(n + (2/3)t)² - (4/9)t² + (2/9)n]

S_n = (3/2)[(n + (2/3)t)² - (4/9)t² + (2/9)n + (4/9)t² - (4/3)tn + (4/3)tn]

S_n = (3/2)[(n + (2/3)t)² - (4/9)t² + (2/9)n + (4/3)tn]

S_n = (3/2)[(n + (2/3)t)² - (4/9)t² + (2/9)(3t*n)]

Now we can see that p=3/2, q=3t, and r=2/9. Therefore, the value of p is 3/2, the value of q is 3t, and the value of r is 2/9.

To know more about arithmetic series , visit:

brainly.com/question/16415816

#SPJ1


Related Questions

A random sample of 100 middle schoolers were asked about their favorite sport. The following data was collected from the students.


Sport Tennis Soccer Baseball Basketball
Number of Students 17 12 27 44


Which of the following graphs correctly displays the data?
bar graph with the title favorite sport and the x axis labeled sport and the y axis labeled number of students, with the first bar labeled tennis going to a value of 17, the second bar labeled soccer going to a value of 12, the third bar labeled baseball going to a value of 27, and the fourth bar labeled basketball going to a value of 44
histogram with the title favorite sport and the x axis labeled sport and the y axis labeled number of students, with the first bar labeled tennis going to a value of 17, the second bar labeled soccer going to a value of 12, the third bar labeled baseball going to a value of 27, and the fourth bar labeled basketball going to a value of 44
bar graph with the title favorite sport and the x axis labeled sport and the y axis labeled number of students, with the first bar labeled soccer going to a value of 17, the second bar labeled tennis going to a value of 12, the third bar labeled basketball going to a value of 27, and the fourth bar labeled baseball going to a value of 44
histogram with the title favorite sport and the x axis labeled sport and the y axis labeled number of students, with the first bar labeled soccer going to a value of 17, the second bar labeled tennis going to a value of 12, the third bar labeled basketball going to a value of 27, and the fourth bar labeled baseball going to a value of 44
Question 12(Multiple Choice Worth 2 points)

Answers

After answering the presented question, we can conclude that baseball graphs going to a value of 27, and the fourth bar labelled basketball going to a value of 44.

What is graphs?

Mathematicians use graphs to visually display or chart facts or values in order to express them coherently. A graph point usually represents a connection between two or more items. A graph, a non-linear data structure, is made up of nodes (or vertices) and edges. Glue the nodes, also known as vertices, together. This graph includes V=1, 2, 3, 5, and E=1, 2, 1, 3, 2, 4, and (2.5). (3.5). (4.5). Statistical graphs (bar graphs, pie graphs, line graphs, and so on) are graphical representations of exponential development. a logarithmic graph shaped like a triangle

The correct graph to display the given data is: a bar graph with the title favourite sport, an x axis labelled sport, and a y axis labelled number of students, with the first bar labelled tennis going to a value of 17, the second bar labelled soccer going to a value of 12, the third bar labelled baseball going to a value of 27, and the fourth bar labelled basketball going to a value of 44.

To know more about graphs visit:

https://brainly.com/question/11950136

#SPJ1

Answer: A. tennis=17 , soccer= 12, baseball=27, basketball=44

BAR GRAPH make sure its not a histogram!!

Step-by-step explanation:

I took the test and got 100% on it!

whats a distribute property that equals seven

Answers

Answer: The distributive property of multiplication over addition that equals seven is:

2(3.5) + 2(0.5) = 7

Step-by-step explanation:

Somebody please help me ITS URGENT

Answers

Each ticket costs $37.5 according to the calculation t = ($175 - $25)/4.

What is the equation?

Equation is a mathematical statement that expresses two expressions as equal. It consists of two expressions separated by an equal sign (=). An equation is used to solve for a unknown value by using known values and following the rules of algebra and arithmetic. Equations can be used to solve for a single unknown, multiple unknowns, and even non-numeric values.

Given that the total cost for parking and four tickets to a baseball game is $175.00.

$25 is the parking fee.

4 tickets cost $175 - $25.

Suppose that each ticket costs t.

t =($175 - $25)/4

Each ticket costs $37.5.

The equation follows.Each ticket costs $37.5 according to the calculation t = ($175 - $25)/4.

To know more about equation click-
http://brainly.com/question/2972832
#SPJ1

The perimeter of the quadrilateral is 39 centimeters. Find the length of each side.
x+6
x+2
2x-4
x²-2x

Answers

The length of each side include the following:

side one = 11 cm.

side two = 7 cm.

side three = 6 cm.

side four = 15 cm.

How to calculate the perimeter of a quadrilateral?

In Mathematics and Geometry, the perimeter of a quadrilateral can be calculated by summing up all of its four (4) side lengths:

Perimeter of a quadrilateral, P = AB + BC + CD + AD

By substituting the given side lengths into the formula for the perimeter of a quadrilateral, we have the following;

39 = x + 2 + x + 6 + 2x - 4 + x² - 2x

39 = 2x + 4 + x²

x² + 2x - 39 + 4 = 0

x² + 2x - 35 = 0

x² + 7x - 5x - 35 = 0

x(x + 7) - 5(x + 7) = 0

(x + 7)(x - 5) = 0

x = 5 cm.

x+6; 5 + 6 = 11 cm.

x+2; 5 + 2 = 7 cm

2x-4; 2(5) - 4 = 6 cm.

x²-2x; 5²-2(5) = 15 cm.

Read more on perimeter here: brainly.com/question/17360327

#SPJ1

What is the answer to this problem

Answers

The area of the composite figure in the diagram given is calculated as: C. 46 square inches.

How to Find the Area of a Composite Figure?

In order to find the area of the composite figure given above, it can be decomposed into a parallelogram and a trapezoid.

Therefore:

Area of the composite figure = area of parallelogram + area of trapezoid

Area of parallelogram = base * height = 7 * 5 = 35 in.²

Area of trapezoid = 1/2 * (sum of the bases) * height = 1/2 * (3 + 8) * 2

= 1/2 * 22 = 11 in.²

Area of the composite figure = 35 + 11

= 46 square inches.

Learn more about area of composite figure on:

https://brainly.com/question/8408690

#SPJ1

n is inversely proportional to d²
n = 5 when d = 12
What is the value of n when d = 3?
Give answer to 1 d. p​

Answers

Answer:

80

Step-by-step explanation:

To find the value of n when d = 3, we can use the given inverse proportionality relationship between n and d²:

n ∝ 1/d²

This can also be written as:

n = k / d²

where k is a constant of proportionality.

We are given that n = 5 when d = 12. Plugging in these values into the equation, we get:

5 = k / 12²

To solve for k, we can multiply both sides of the equation by 12²:

5 * 12² = k

k = 720

Now that we have the value of k, we can use it to find the value of n when d = 3:

n = k / d²

n = 720 / 3²

n = 720 / 9

n = 80

So, the value of n when d = 3 is 80.

In a regression model, which of the following will be described using a binary variable?
Question 1 options:

a)

The volume of rainfall during a year

b)

The percentage of humidity in air on a particular day

c)

Whether it rained on a particular day or it did not

d)

The concentration of dust particles in air

Answers

the answer is question C

You randomly draw a marble from a bag, record its color, and then replace it. You draw a red marble 17 out of 20 times. What is the experimental probability that the next marble will be red? Write your answer as a fraction, decimal, or percent.

Answers

If you randomly draw a marble from a bag, record its color, and then replace it.  the experimental probability of drawing a red marble on the next trial is 17/20, 0.85.

What is the experimental probability ?

The experimental probability of drawing a red marble on the next trial is equal to the number of times a red marble was drawn out of the total number of trials, assuming that each trial is independent and the probabilities do not change.

Since a red marble was drawn 17 out of 20 times, the experimental probability of drawing a red marble on the next trial is:

17/20 = 0.85 = 85%

Therefore, the experimental probability of drawing a red marble on the next trial is 17/20, 0.85, or 85%.

Learn more about experimental probability here:https://brainly.com/question/8652467

#SPJ1

The coordinates of the midpoint of GH are M (8, 0) and the coordinates of one endpoint are H (-2, 9).

Answers

Answer:

G(18 , -9)

Step-by-step explanation:

        [tex]\boxed{\bf Midpoint = \left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)}[/tex]

H(-2 , 9) ⇒ [tex]x_1 = -2 \ & \ y_1=9[/tex]

     [tex]\left(\dfrac{-2+y_1}{2},\dfrac{9+y_2}{2}\right)= \left(8,0 \right)[/tex]

Compare x and y co-ordiantes,

         [tex]\dfrac{-2+x_2}{2}= 8 \ ; \ \dfrac{9+y_2}{2}=0[/tex]

Cross multiply,

          -2 + x₂ = 16         ;  9 + y₂ = 0

                x₂ = 16 +2     ;         y₂ = -9

               x₂   = 18

G(18 , -9)

Determine the solution for this puzzle.

Answers

Answer:

The answer is below---v :)

Step-by-step explanation:

Flower: -7

Heart: 5

House: 17

The median of a data set is 18. What number is missing in the set of numbers of 12 17 21 13 and 25

Answers

The missing number in the set is 19 when the median of a data set is given which is 18.

What is the median?

The median is a measure of central tendency in statistics that represents the middle value of a data set when the values are arranged in order from lowest to highest (or highest to lowest). It is the value that separates the lower 50% of the data from the upper 50% of the data.

According to the given information

To find the missing number, we can first rearrange the given numbers in order from smallest to largest:

12, 13, 17, ___, 21, 25

Since the median of the data set is 18, we know that it is the middle value when the numbers are arranged in order. In this case, there are five numbers, so the median is the third number. Therefore, we have:

12, 13, 17, ___, 21, 25

The missing number must be between 17 and 21 in order for 18 to be the median. We can take the average of these two numbers to find the missing value:

(17 + 21) / 2 = 19

To know more about the median visit:

brainly.com/question/30891252

#SPJ1

10. [Ex 2E] If the points A, B and C have the coordinates A (5, 2), B (2, -3) and C (-8, 3) show that the triangle ABC is a right angled triangle.​

Answers

The triangle ABC is a right-angled triangle.

What is the right-angled triangle?

A right triangle, also known as a right-angled triangle, right-perpendicular triangle, orthogonal triangle, or formerly rectangle triangle, is a triangle with one right angle, or two perpendicular sides. The foundation of trigonometry is the relationship between the sides and various angles of the right triangle.

Here, we have

Given: the points A, B, and C have the coordinates A (5, 2), B (2, -3), and C (-8, 3).

We have to show that the triangle ABC is a right-angled triangle.​

Now, we find the vectors of AB, BC & AC:

AB = (2-5)i+(-3-2)j = -3i-5j

BC = (-8-2)i+(3-(-3))j = -10i+6j

AC = (-8-5)i+(3-2)j = -13i+j

Now if the dot product of two of these vectors results in zero, it means that those vectors (representing the triangle sides) are perpendicular to each other (which means triangle ABC is a right-angled triangle)

AB.BC = (-3)(-10)+(-5)(6) = 30-30 = 0

Hence, the triangle ABC is a right-angled triangle.

To learn more about the right-angled triangle from the given link

https://brainly.com/question/64787

#SPJ9

What is the surface area of a rectangular prism with a height of ​5m, length of 5.5m ​, and width of 2.4 ​?

Answers

Answer:

105.4 square meters

Step-by-step explanation:

The surface area of a rectangular prism can be calculated by adding the area of all six faces. The formula for the surface area of a rectangular prism is:

SA = 2lw + 2lh + 2wh

where l is the length, w is the width, and h is the height.

Substituting the given values, we get:

SA = 2(5.5)(2.4) + 2(5.5)(5) + 2(2.4)(5)

SA = 26.4 + 55 + 24

SA = 105.4 square meters

Therefore, the surface area of the rectangular prism is 105.4 square meters.

Answer:

105.4 m^2

Step-by-step explanation:

105.4 m^2

Using the surface area formula which is;

A = 2 (lh +wh + lw )

Brainliest?

I would appreciate it!

PLS HELP ME
PLS SHOW YOUR WORKING OUT

Answers

the value of p is 3/2, the value of q is 3t, and the value of r is 2/9.with  the sum of the first n terms of the arithmetic series formula we are able to solve it

what is arithmetic series  ?

An arithmetic series is a series of numbers in which each term is obtained by adding a fixed number to the preceding term (known as the common difference). The sum of the terms in an arithmetic series can be found by multiplying the average of the first and last

In the given question,

We know that the first term of the arithmetic series is given by (2t+1) and the common difference is 3. Therefore, the nth term can be written as:

aₙ = a_1 + (n-1)d

(14r - 5) = (2t + 1) + (n-1)3

14r - 5 = 2t + 1 + 3n - 3

14r - 4 = 2t + 3n

7r - 2 = t + (3/2)n --------(1)

Now, we need to find the values of p, q, and r for the sum of the first n terms of the series, which is given by:

Sₙ = (n/2)[2a_1 + (n-1)d]

Sₙ = (n/2)[2(2t+1) + (n-1)3]

Sₙ = n(3n+4t+2)/2

We can simplify this expression by factoring out a 2 from the numerator:

Sₙ = n(3n+4t+2)/2 = (2n/2)(3n+4t+2)/2

Sₙ = (n/2)(3n+4t+2) = (3/2)n² + 2tn + n

Now, we need to write this expression in the form p(qt-1). To do this, we need to factor out (3/2):

Sₙ = (3/2)(n² + 4/3 tₙ + 2/3 n)

Sₙ = (3/2)[n² + 4/3 tₙ + (2/9)(3n)]

Sₙ = (3/2)[(n + (2/3)t)² - (4/9)t² + (2/9)n]

Sₙ = (3/2)[(n + (2/3)t)² - (4/9)t² + (2/9)n + (4/9)t² - (4/3)tₙ + (4/3)tₙ]

Sₙ = (3/2)[(n + (2/3)t)² - (4/9)t² + (2/9)n + (4/3)tₙ]

Sₙ = (3/2)[(n + (2/3)t)² - (4/9)t² + (2/9)(3t*n)]

Now we can see that p=3/2, q=3t, and r=2/9. Therefore, the value of p is 3/2, the value of q is 3t, and the value of r is 2/9.

To know more about arithmetic series , visit:

brainly.com/question/16415816

#SPJ1

If you have a quadratic equation in standard form and it has values of a=2, b = -16 and c = 15, what equation would represent a line that would be its axis of symmetry ? TIMED!!!

Answers

The equation of the line that represents the axis of symmetry of the quadratic function y = 2x² - 16x + 15 is x = 4.

What is quadratic equation?

A quadratic equation is a second-degree polynomial equation in a single variable, where the variable is typically denoted by x.

According to question:

The axis of symmetry of a quadratic function in standard form (y = ax² + bx + c) is a vertical line that passes through the vertex of the parabola. The x-coordinate of the vertex is given by -b/2a, so the equation of the axis of symmetry can be written as x = -b/2a.

In this case, the values of a, b, and c are given as a = 2, b = -16, and c = 15. Substituting these values into the formula for the axis of symmetry, we get:

x = -b/2a

x = -(-16)/(2*2)

x = 4

Therefore, the equation of the line that represents the axis of symmetry of the quadratic function y = 2x² - 16x + 15 is:

x = 4.

To know more about quadratic equation visit:

https://brainly.com/question/30098550

#SPJ1

helppppp with this pleaseee......

Answers

There are 3150 possible ways to answers the questions to the test by the student.

How to identify permutation notations?

The expression for the number of ways to select 6 questions out of the first 10, and 4 questions out of the next 6, is given by the product of the number of permutations or combinations for each selection, since the selections are independent of each other. Therefore, the correct answer is either A or D, depending on whether we use permutations or combinations for each selection.

Option B gives the number of ways to select 4 questions out of the first 10 and 6 questions out of the next 6, which is not what the problem asks for.

Option C gives the sum of the number of ways to select 6 questions out of the first 10 and 4 questions out of the next 6, which counts the cases where some questions from the first set are answered correctly and some from the second set are answered incorrectly, which is not what the problem asks for.

Option E gives the number of ways to select 4 questions out of the first 10, which is not what the problem asks for.

Option F gives the number of ways to select 4 questions out of the first 10, which is not what the problem asks for.

Option G is not a valid expression for the solution, since it combines factorials and parentheses without using any valid operation.

Option H gives the sum of the number of permutations for each selection, which overcounts the cases where some questions from the first set are answered correctly and some from the second set are answered incorrectly.

Option I gives the product of the number of permutations for each selection, which is the correct expression for the solution.

Option J gives the sum of the number of ways to select 6 questions out of the first 10 and 4 questions out of the next 6, which counts the cases where some questions from the first set are answered correctly and some from the second set are answered incorrectly, which is not what the problem asks for.

Therefore, the correct answers are A and D. To evaluate, we can use the formulas:

nPk = n!/(n-k)!

nCk = n!/(k!(n-k)!)

Substituting the values:

A. 10P6 * 6P4 = 10!/(10-6)! * 6!/(6-4)! = 210 * 15 = 3150

D. 10C6 * 6C4 = 10!/(6!4!) * 6!/(4!2!) = 210 * 15 = 3150

Therefore, there are 3150 ways to answer the questions as required.

Find out more on permutation notation here: https://brainly.com/question/1216161

#SPJ1

Image transcribed:

Give an expression for the answer using permutation notation, combination notation, factorial notation, or other operations. Then evaluate.

Of the first 10 questions on a test, a student must answer 6. Of the second 6 questions, the student must answer 4. In how many ways can this be done?

Identify which notation properly depicts the solution to this problem. Select all that apply.

A. 10P6*6P4

B. 10!/(4!(10-4)!)

C. 10!/(6!(10-6)!) + 6!/(4!(6-4)!)

D. 10C6*6C4

E. 10!/(10-4)!

F. 10C4

G. 10! 6! (10-6)! (6-4)!

H. 10P6 +6P4

I. 10!/(6!(10-6)!) * 6!/(4!(6-4)!)

J. 10!/((10-6)!) + 6!/((6-4)!)

The circle below is centered at the point (-2, -3) and has a radius of length 3. Write the equation for the circle.

Answers

Answer:

(x –2)^2 + (y –3 )^2 = 3^2

Step-by-step explanation:

(x – h)^2 + (y – k)^2 = r^2 is the equation for a circle

simply plug in r and switch the signs for the center point and plug in for h and k

I NEED HELP ASAP WILL GIVE BRAINLIST!


the box answers are
Add
Distribute
Divide
Subtract

Answers

Answer: 14, 16, 32 and 45

The cost of buying different numbers of bagels is shown. Complete a true statement to describe the cost function.

Answers

The function is non-linear in the cost of buying different numbers of bagels shown.

What is non-linear function?

A non-linear function is a mathematical function that doesn't follow a straight line or a constant rate of change. In other words, it's a function that does not have a constant slope. Non-linear functions are used in various fields such as physics, economics, engineering, and more. An example of a non-linear function is the quadratic function f(x) = x². As x increases, the rate of change of y increases as well, resulting in a curved graph. Non-linear functions can have different degrees, such as cubic or quartic functions, and they can be useful in modeling complex real-world phenomena where the relationship between variables is not linear.

Now

2.40 - 1.25 = 1.15

3.45 -2.40 = 1.05

so 1.15 ≠ 1.05

So the function is non-linear because there is not a constant rate of change.

To know more about function visit:

brainly.com/question/30721594

#SPJ1

(lesson 4.2.5) Find g(-5) given g(x) = x³ - 2​

Answers

Answer: g (-5)

-127

Step-by-step explanation:

Answer: 125 + 25 = 150 i think is the answer

Step-by-step explanation: To evaluate g(5), substitute x = 5 into g(x)

g

(

5

)

=

5

3

+

(

5

×

5

)

×

x

=

125

+

25

=

150

The graph showsf(x)and its transformationg(x).

Enter the equation for g(x) in the box.

ANSWER: 2x+1

Answers

Answer: 2x + 1

Step-by-step explanation:

The graph of f(x) is a straight line passing through the points (0,1) and (3,4). The slope of this line is (4-1)/(3-0) = 1, and the y-intercept is 1.

The graph of g(x) is a transformation of f(x) obtained by shifting it 1 unit upwards and 1 unit to the left. Therefore, the equation for g(x) is:

g(x) = f(x+1) + 1

Substituting f(x) with its equation, we get:

g(x) = (x+1) + 1

Simplifying:

g(x) = 2x + 2

Finally, we can rewrite the equation of g(x) in the standard form as:

g(x) = 2x + 1

Therefore, the equation for g(x) is 2x+1.

Unfortunately, I cannot see the graph you are referring to. However, if the graph shows a linear function f(x) and its transformation g(x), and g(x) is obtained by shifting f(x) horizontally 1 unit to the left and vertically 1 unit upwards, then the equation for g(x) would be g(x) = f(x + 1) + 1. If f(x) is a linear function of the form f(x) = mx + b, then the equation for g(x) would be g(x) = m(x + 1) + b + 1, which simplifies to g(x) = mx + (m + 1). If you provide more information about the graph, I can help you find the equation for g(x).

ANSWER: 2x+1

what is the answer to this question?

Answers

No,  a continuous function  function f(x) exits in (-2 , 3 ) .

What does continuous function mean?

In mathematics, a continuous function is a function without discontinuities, i.e. without unexpected changes in value.

                       A function is continuous if it can be guaranteed for arbitrarily small changes by limiting the changes in the input to be small enough.

A function f(x) such that

       f(0) = -2,   f(2) = 2

f'(x) ≤ 3   ∀  in (0,2)

If f'(x) ≤ 3

then f(x) decreasing on (-2, 3 )

But her  f'(x) ≤ 3

So,  f(x) is not continuous  (-2, 3 )

So, No continuous function f(x) exits in (-2 , 3 ) .

Learn more about continuous function

brainly.com/question/21447009

#SPJ1

Carlos puts $3 into his bank account, and it grows by 50% each year.

Answers

If Carlos puts $3 into his bank account, and it grows by 50% each year, then we can use the following formula to calculate the balance of his account after a certain number of years:

B = P x (1 + r)^n

where:
B = balance
P = principal (initial deposit)
r = interest rate (as a decimal)
n = number of years

In this case, Carlos' initial deposit is $3, the interest rate is 50% or 0.5, and we want to find out the balance after a certain number of years.

Let's say we want to find out the balance after 3 years. We can plug in the values into the formula:

B = 3 x (1 + 0.5)^3
B = 3 x 1.5^3
B = 3 x 2.25
B = $6.75

Therefore, after 3 years, Carlos' account balance would be $6.75.

When Amella started painting, the paint can had 7/8 gallon in it. She used 3/8 gallons How much paint is left in the can?​

Answers

Answer: If Amella started with 7/8 gallon of paint in the can and used 3/8 gallons, then the amount of paint left in the can can be found by subtracting the amount used from the amount started with:

Amount left = Amount started with - Amount used

Amount left = 7/8 - 3/8

Amount left = 4/8 or 1/2 gallon

Therefore, Amella has 1/2 gallon of paint left in the can.

Step-by-step explanation:

Find the required annual interest rate, to the nearest tenth of a percent, for $923 to grow to $1540 if interest is compounded monthly for 2 years.

Answers

the required annual interest rate, to the nearest tenth of a percent, is 10.1%

What is interest rate?

The amount that a lender charges a borrower for the use of money is known as an interest rate, and it is often represented as a percentage of the principle amount (the amount borrowed). It is either the fee for borrowing money or the compensation for lending it.

To find the annual interest rate compounded monthly, we need to use the formula:

[tex]A = P(1 + r/12)^(12*n)[/tex]

where:

A = the final amount

P = the initial principal

r = the annual interest rate (as a decimal)

n = the number of years

In this case, we know that P = 923, A = 1540, n = 2 years, and interest is compounded monthly, which means that there are 12 compounding periods per year.

We can use logarithms to solve for r:

[tex]A = P(1 + r/12)^(12n)[/tex]

[tex]1540 = 923(1 + r/12)^(122)[/tex]

[tex]1540/923 = (1 + r/12)^24[/tex]

[tex]ln(1540/923) = 24 ln(1 + r/12)[/tex]

[tex]ln(1540/923)/24 = ln(1 + r/12)[/tex]

[tex]e^(ln(1540/923)/24) - 1 = r/12[/tex]

[tex]r = 12(e^(ln(1540/923)/24) - 1)[/tex]

Using a calculator, we find that:

r ≈ 0.1009

So the required annual interest rate, to the nearest tenth of a percent, is 10.1%.

To know about interest rate:

https://brainly.com/question/13324776

#SPJ1

A point is moving on the graph of xy = 3. When the point is at (1, 3), its x-coordinate is increasing at a rate of 4 units per second. What is the speed of the y-coordinate at that moment and in which direction is it moving?

Answers

The speed of the y-coordinate at that moment is 12 units per second, and it is moving in the negative y-direction.

What is a graph?

In computer science and mathematics, a graph is a collection of vertices (also known as nodes or points) connected by edges (also known as links or lines).

We can start by taking the derivative of the equation xy = 3 with respect to time t:

x(dy/dt) + y(dx/dt) = 0

Now we can substitute the given information: when the point is at (1, 3), dx/dt = 4. Solving for dy/dt:

(1)(dy/dt) + (3)(4) = 0

dy/dt = -12/1 = -12 units per second

The negative sign indicates that the y-coordinate is decreasing.

So the speed of the y-coordinate at that moment is 12 units per second, and it is moving in the negative y-direction.

To learn more about graph from the given link:

brainly.com/question/17267403

#SPJ1

The first three terms of a geometric sequence are as follows.
-5, -10, -20
Find the next two terms of this sequence.
Give exact values (not decimal approximations).

Answers

Answer:    The common ratio (r) of a geometric sequence can be found by dividing any term by its preceding term. Let's use the first two terms of the sequence:

r = (-10) / (-5) = 2

Now that we know the common ratio, we can find the next two terms:

The fourth term:

a4 = ar^3 = (-5)(2)^3 = -40

The fifth term:

a5 = ar^4 = (-5)(2)^4 = -80

Therefore, the next two terms of the sequence are -40 and -80, respectively.

Step-by-step explanation:

somebody please help me ITS URGENT

Answers

Step-by-step explanation: Number of water bottles in March = 4,100 + 7% of 4,100

= 4,100 + 287

= 4,387

Number of water bottles in April = 4,387 + 500

= 4,887

Percent increase from February to April = ((4,887 - 4,100) / 4,100) x 100%

= (787 / 4,100) x 100%

= 19.19%

Therefore, the percent increase in the number of water bottles the company manufactured from February to April is approximately 19%.

Me pueden ayudar porfavor

Answers

Answer:

C.

Step-by-step explanation:

3/8 × -7/6 × -2/5

a/b × c/d = ac/(bd)

-×- = +

+×+ = +

(a×b)×c = a×(b×c) = (a×c)×b ...

vamos começar com

(-7/6)(-2/5) = 7/6 × 2/5 = 2×7/(6×5) = 14/30

e agora

3/8 × 14/30 = 3×14/(8×30) = 42/240 = 7/40

21 plus what equils 75

Answers

21 + something = 75

So to find what it is: 75-21= 54

Answer:54

(please mark me as brainliest if u can)
75-21=54
Therefore 21+54=75
Other Questions
The market in which previously issued securities are traded among investors is called the _____ market.a. dealerb. auctionc. over-the-counterd. secondarye. primary A set of n = 25 pairs of scores (X and Y values) has a Pearson correlation of r = 0.80. How much of the variance for the Y scores is predicted by the relationship with X?Question 15 options:0.36 or 36%0.20 or 20%0.80 or 80%0.64 or 64% 8. Match these sentences with the correct tag questions. She will visit you, We had a great time, You worked all day, You haven't gone abroad, He is playing golf, It isn't right, a. b. C. d. e. f. 1. didn't you? 2. isn't he? 3. is it? 4. won't she? 5. have you? 6. didn't we? When blood volume and pressure is low, which part of the brain triggers the thirst response? 1) The distribution of sample means (for a specific sample size) consists of a. All the scores contained in the sample x b. All the scores contained in the population x C. All the samples means that could be obtained (for the specific sample size) d. The specific sample mean computed for the sample of scores A sequence in which the ratio between the subsequent terms is the same is called a geometric progression.The general term of a G.P. is: a =arn-1 The sum of the infinite terms of a G.P. is: This morning, Kendall drank a cup of coffee that had 95 milligrams of caffeine in it. She didn't have any more caffeine for the rest of the day. Kendall read online that the amount of caffeine in her body will decrease by approximately 13% each hour. Write an exponential equation in the form y=a(b)x that can model the amount of caffeine, y, in Kendall's body x hours after drinking the coffee. Use whole numbers, decimals, or simplified fractions for the values of a and b. y = ____. To the nearest milligram, how much caffeine will be in Kendall's body after 12 hours? The circuit shown above contains four identical lightbulbs with constant resistance, a capacitor C, which is initially uncharged, and a switch S. The switch is initially open. 4. Which of the following correctly ranks the potential differences AV, AV,, AV,, and AV, across the bulbs while the switch is open? A AV, NAV, NAV, NAV B AV,> AV, = AV, NAV AV, AV, > AV, NAVA DAV, > AV, > AV, > AV 5. After the switch has been closed a long time, how does the brightness of bulb 4 compare with its brightness before the switch was closed? Bulb 4 is much dimmer and is only barely lit. B Bulb 4 is slightly dimmer. Bulb 4 is the same brightness. Bulb 4 is slightly brighter. is it correct to state that if 100 g of co are consumed when 100 grams of co2 are produced? why or why not? Jessica is experiencing hematuria. which process of urine formation is ineffective for jessica? 3.18 LAB: Smallest and largest numbers in a list (PYTHON)Write a program that reads a list of integers into a list as long as the integers are greater than zero, then outputs the smallest and largest integers in the list.Ex: If the input is:1053212-6the output is:2 and 21ANSWER IS INCORRECT:lst=[]n=int(input("Enter the size of the list : "))for x in range(0,n):temp=int(input()) ## taking the input of element of list from the userlst.append(temp); ## adding element to list enter by the usernewList=[] ## this list keep that element until the negative element didnot comefor x in lst:if(x (1) In certain mental disorders, self-consciousness paradoxically leads to the inability to accept reality. (2) It increasingly separates the patient further from the world, causes more anxiety, and forces the patient even deeper into self-consciousness.Which of the following is the best way to combine the two sentences?A In certain mental disorders, self-consciousness paradoxically leads to the inability to accept reality; besides, it increasingly separates the patient further from the world, causes more anxiety, and forces the patient even deeper into self-consciousness.B In certain mental disorders, self-consciousness paradoxically leads to the inability to accept reality, since it increasingly separates the patient further from the world, causes more anxiety, and forces the patient even deeper into self-consciousness.C In certain mental disorders, self-consciousness paradoxically leads to the inability to accept reality, although it increasingly separates the patient further from the world, causes more anxiety, and forces the patient even deeper into self-consciousness.D In certain mental disorders, self-consciousness paradoxically leads to the inability to accept reality; however, it increasingly separates the patient further from the world, causes more anxiety, and forces the patient even deeper into self-consciousness. the nurse is preparing an older adult for a surgical procedure. which action will the nurse take to protect the client from injury during the operative period? In this assignment you are to write a Python program to read a CSV file consisting of U.S. stateinformation, then create and process the data in JSON format. Specific steps:1. Read a CSV file of US state information, then create a dictionary with state abbreviationas key and the associated value as a list: {abbrev: [state name, capital, population]}. Forexample, the entry in the dictionary for Virginia would be : {VA: [Virginia, Richmond,7078515]}.2. Create a JSON formatted file using that dictionary. Name the file state_json.json.3. Visually inspect the file to ensure it's in JSON format.4. Read the JSON file into your program and create a dictionary.5. Search the dictionary to display the list of all state names whose population is greaterthan 5,000,000.Notes: The input file of U.S. state information will be provided with the assignment In processing that data youll need to read each line using READLINE, or all into one listwith READLINES Since the data is comma-separated youll have to use the string split method toseparate the attributes (or fields) from each line and store each in a list. Remember that all the input data will arrive in your program as a character string. Toprocess the population data youll have to convert it to integer format. The input fields have some extraneous spaces that will have to be removed using thestring strip method. As each line is read and split, add an entry for it to the dictionary as described above. Be sure to import json and use the dumps method to create the output string forwriting to the file. The visual inspection is for your benefit and wont be reviewed or graded. Use the loads method to process the read json file data into a Python data structure. Iterate through the dictionary and compare each states population to determine whichto display. Be sure youve stored the population in the dictionary as an integer so youcan do the comparison with 5,000,000.(File with US states information)state_CSV.txtAL, Alabama, Montgomery, 4447100,AK, Alaska, Juneau, 626932,AZ, Arizona, Phoenix, 5130632,AR, Arkansas, Little Rock, 2673400,CA, California, Sacramento, 33871648,CO, Colorado, Denver, 4301261,CT, Connecticut, Hartford, 3405565,DE, Delaware, Dover, 783600,DC, District of Columbia, Washington, 572059,FL, Florida, Tallahassee, 15982378,GA, Georgia, Atlanta, 8186453,HI, Hawaii, Honolulu, 211537,ID, Idaho, Boise, 1293953,IL, Illinois, Springfield, 12419293,IN, Indiana, Indianapolis, 6080485,IA, Iowa, Des Moines, 2926324,KS, Kansas, Topeka, 2688418,KY, Kentucky, Frankfort, 4041769,LA, Louisiana, Baton Rouge, 4468976,ME, Maine, Augusta, 1274923,MD, Maryland, Annapolis, 5296486,MA, Massachusetts, Boston, 6349097,MI, Michigan, Lansing, 9938444,MN, Minnesota, Saint Paul, 4919479,MS, Mississippi, Jackson, 2844658,MO, Missouri, Jefferson City, 5595211,MT, Montana, Helena, 902195,NE, Nebraska, Lincoln, 1711263,NV, Nevada, Carson City, 1998257,NH, New Hampshire, Concord, 1235786,NJ, New Jersey, Trenton, 8414350,NM, New Mexico, Santa Fe, 1819046,NY, New York, Albany, 18976457,NC, North Carolina, Raleigh, 8049313,ND, North Dakota, Bismarck, 642200,OH, Ohio, Columbus, 11353140,OK, Oklahoma, Oklahoma City, 3450654,OR, Oregon, Salem, 3421399,PA, Pennsylvania, Harrisburg, 12281054,RI, Rhode Island, Providence, 1048319,SC, South Carolina, Columbia, 4012012,SD, South Dakota, Pierre, 754844,TN, Tennessee, Nashville, 5689283,TX, Texas, Austin, 20851820,UT, Utah, Salt Lake City, 2233169,VT, Vermont, Montpelier, 608827,VA, Virginia, Richmond, 7078515,WA, Washington, Olympia, 5894121,WV, West Virginia, Charleston, 1808344,WI, Wisconsin, Madison, 5363675,WY, Wyoming, Cheyenne, 493782 review the following market information: current stock market return 11.25% current t-bill price $979.43 historic t-bill average return 2.80% historic stock market average return 8.10% stock beta 0.84 what is the required return (rounded to two places)? multiple choice 6.55% 10.49% 7.25% none of the above Identify the structure of decanoic acid. a. CH3(CH2)4COOH b. CH3CH2)6 COOH C. CH3 (CH2)8 COOH d. CH3 (CH2)10-COOH The underwriter guarantees the issuing corporation a specific price for the entire bond issue and sells the bonds to the investing public at a higher price True or False True False as a professional counselor you develop a self-help software package for use by the general public. ethics indicate that in the electrolysis of alumni, what is the balanced reduction half reaction to produce pure aluminum? Jeremy is going to roll a fair 666-sided die 180180180 times. What is the best prediction for the number of times that Jeremy will roll a number greater than 444?