The principal P is borrowed at a simple interest rate r for a period of time t. Find the loan's future value A, or the total amount due at time t.
P=$8000, r=7.0%, t=3 months
In response to the aforementioned query, we may say that The future interest value of the loan, or the total amount due after three months, is $8140.
what is interest ?By dividing the principal by the interest rate, the passage of time, and other factors, simple interest is determined. Simple return equals principle plus interest plus hours is the formula used in marketing. The easiest way to compute interest is by using this method. The most typical method for calculating interest is as a portion of the principle amount. For example, if he borrows $100 from a buddy and agrees to pay back the loan at 5% interest, he will only pay his share of the 100% interest. $100 (0.05) = $5. When you borrow money, you must pay interest, and you must charge interest when you lend it. Typically, interest is determined as an annual percentage of the loan total. The loan's interest is the name given to this percentage.
The following formula can be used to determine a loan's future value A:
[tex]A = P + Prt[/tex]
When P is the principal borrowed, r denotes the interest rate in decimal form, and t denotes the length of time in years.
P equals $8,000, r equals 0.07 (because the interest rate is specified as 7%), and t equals 3/12 to 0.25 years in this example (since the time period is given in months and we need to convert it to years).
With these values entered into the formula, we obtain:
[tex]A = $8000 + $80000.070.25\\A = $8000 + $140 \sA = $8140[/tex]
The future value of the loan, or the total amount due after three months, is $8140.
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Given the triangle below, what is the coordinate point for the centroid? B O O (1,2) 0 (21) 32 O 15 21 (5-2) 0 10 C
The coordinate point for the centroid are (8/3, 1/3).
How to determine the coordinate point for the centroid?From the question, we have the following parameters that can be used in our computation:
Coordinates = (1,2), (2, 1) and (5, -2)
To find the centroid of a triangle, you can calculate the average of the x-coordinates and the average of the y-coordinates of its three vertices.
Let (x1, y1), (x2, y2), and (x3, y3) be the coordinates of the vertices of a triangle.
Then, the coordinates of the centroid (xc, yc) are given by:
xc = (x1 + x2 + x3) / 3
yc = (y1 + y2 + y3) / 3
Substitute the known values in the above equation, so, we have the following representation
xc = (1 + 2 + 5) / 3 = 8/3
yc = (2 + 1 - 2) / 3 = 1/3
Hence, the coordinates of the centroid are (8/3, 1/3).
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Mackenzie has $46. 13 less than Taylor. How would you show how
much money Mackenzie has?
Please solve ASAP PLEASE
Answer:
Step-by-step explanation:
46+13 = 59
Answer:
Let Mackenzie have x
and Taylor have y
Then, since Mackenzie has 46.13 less than Taylor,
x = y - 46.13
Therefore, to show how much money Mackenzie has we will use the equation
x = y - 46.13
remember Makenzie has $x.
Taylor has $y
Makenzie money is less than Taylor's money by 46.13
so we take away 46.13 from Taylor's money to get that of Makenzie
Makenzie's money x = Taylor's money y - 46.13
x = y - 46.13
Step-by-step explanation:
Are -1/3(-3m+6-12+15m) and 2(1-2m) equivalent expression?
Answer:
Yes, -1/3(-3m+6-12+15m) and 2(1-2m) are equivalent expressions. When simplified, both expressions can be written as -5m+4. This can be verified by substituting different values for m in both expressions and then simplifying the expressions. By doing so, the same result of -5m+4 will be obtained for both expressions indicating that they are equivalent
Step-by-step explanation:
Answer: -2and^2*(2m-1)^2
Step-by-step explanation: Step by Step Solution
More Icon
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "d2" was replaced by "d^2".
STEP
1
:
1
Simplify —
3
Equation at the end of step
1
:
1
((((—•(12m-6))•a)•n)•d2)•(1-2m)
3
STEP
2
:
STEP
3
:
Pulling out like terms
3.1 Pull out like factors :
12m - 6 = 6 • (2m - 1)
Equation at the end of step
3
:
(((2•(2m-1)•a)•n)•d2)•(1-2m)
STEP
4
:
Equation at the end of step 4
((2a • (2m - 1) • n) • d2) • (1 - 2m)
STEP
5
:
Equation at the end of step 5
(2an • (2m - 1) • d2) • (1 - 2m)
STEP
6
:
Equation at the end of step 6
2and2 • (2m - 1) • (1 - 2m)
STEP
7
:
7.1 Rewrite (1-2m) as (-1) • (2m-1)
Multiplying Exponential Expressions:
7.2 Multiply (2m-1) by (2m-1)
The rule says : To multiply exponential expressions which have the same base, add up their exponents.
In our case, the common base is (2m-1) and the exponents are :
1 , as (2m-1) is the same number as (2m-1)1
and 1 , as (2m-1) is the same number as (2m-1)1
The product is therefore, (2m-1)(1+1) = (2m-1)2
Final result :
-2and2 • (2m - 1)2
Find the values of x and y.
The value of x and y in the triangle are 0 and 4 respectively.
How to find the side of a triangle?The mid segment of a triangle is a line connecting the midpoints between two sides of a triangle. The mid segment theorem states that the midsegment connecting the midpoints of two sides of a triangle is parallel to the third side of the triangle, and the length of this midsegment is half the length of the third side .
Therefore,
x + 2 = 3 / 2 x + 2
x - 3 / 2 x = 2 - 2
-0.5x = 0
x = 0
Let's find y
2y - 1 = 3y - 5
2y - 3y = -5 + 1
-y = -4
y = 4
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Dennis charges $1.75 for gasoline plus $7.50 per hour for mowing lawns. Which inequality represents xx, the number of hours Dennis must work to earn at least $100?
Dennis must work for at least 10.81 hours to earn at least $100.
What is inequality in mathematics?
An inequality in mathematics is a statement that compares two values or expressions using one of the inequality symbols: < (less than), > (greater than), ≤ (less than or equal to), or ≥ (greater than or equal to).
For example, x < 5 is an inequality that says that the value of x is less than 5. Another example is y ≥ 2x + 3, which is an inequality that says that the value of y is greater than or equal to 2 times x plus 3.
Inequalities are often used to describe ranges of values, such as the set of all numbers that are less than or equal to 5 (written as x ≤ 5) or the set of all numbers that are greater than 2 and less than 7 (written as 2 < x < 7). Inequalities can be solved, graphed on a number line, and used to make comparisons between values or expressions.
Let's start by writing an expression for the total amount of money Dennis earns in x hours:
Total earnings = 1.75x + 7.5x
Simplifying this expression, we get:
Total earnings = 9.25x
Now, we want to find the inequality that represents the number of hours Dennis must work to earn at least $100. We can set up the inequality as follows:
9.25x ≥ 100
This inequality states that Dennis must earn at least $100, which is represented by the value on the right-hand side of the inequality. The left-hand side of the inequality represents Dennis's earnings, which we found to be 9.25x. Since we want to find the minimum number of hours Dennis must work to earn at least $100, we need to solve for x:
9.25x ≥ 100
x ≥ 100/9.25
Simplifying the right-hand side of the inequality, we get:
x ≥ 10.81
Therefore, the inequality that represents the number of hours Dennis must work to earn at least $100 is:
x ≥ 10.81
This means that Dennis must work for at least 10.81 hours to earn at least $100.
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can someone please help me with this q ASAP
Answer:
the last one
Step-by-step explanation:
it passes through the most points
223.6/40 show your work
Answer:
5.590
Step-by-step explanation:
The list below shows the number of books returned to a library during each of 10 weeks
393, 393, 496, 400, 458, 482, 491, 511, 507, 509
Which two measures of these data best describe the typical number of books that were
returned to the library each week?
A Mean and median
B Mean and range
C Mode and median
D Mode and range
Answer: The answer is the letter B
Step-by-step explanation:
Mean is the overall average of numbers or books and range is the length from greatest to least
Write the fraction as a sum of fractions three ways 7/10
First three sum 1/10 + 2/10 + 4/10 Proof: When the numbers in the denominator have the same value, fractions can be compute only with the sum of numerator values and the denominator doesn’t change. 1/10 + 2/10 + 4/10 = 1+2+4 / 10 = 7/10 Second three sum 1/10+1/5 + 2/5, Proof: such kind of fractions can be computed as follows: 1/10 + (1+2 )/5 (same denominators). 1/10 + (1+2 )/5= 1/10 + 3/5= 5x1 +10x3 / 5x10 = 5+30 /50 =35/50, by simplifying by 5, 35/50=7/10 The third three sum is 5/10+ 3/15+8/20,it can be computed by using the same method as given above
Hope it helps
How many terms are in this expression? 7p + 6 + r
Draw a triangle with an area of 21 square units in a coordinate plane where the vertices are not all in the same quadrant?
The graph of the triangle is on the image at the end.
How to draw the triangle?Remember that the area of a triangle of base B and height H is:
A = B*H/2.
Here we want to have an area of 21, then we can use:
B = 6
H = 7
Then:
A = 6*7/2
A = 3*7 = 21
So we must have a base of 6 units and a height of 7 units, then the vertices that we can have are:
(-3, 0), (3, 0), (-3, 7)
So we will have a right triangle such that the vertices are on the first and second quadrant, the graph of the vertices is below.
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Use the drawing tools to form the correct answer on the graph.
Plot function h on the graph.
J-4,
lz + 5,
h (x)
=
x < -3
X -3
Answer:
I do not have access to drawing tools to create a graph. However, I can explain how to plot the function h on the graph based on the given information.
The function h(x) has two parts:
For x < -3, the value of h(x) is J-4.
For x >= -3, the value of h(x) is x-3.
To plot this on a graph, you would need to draw a vertical line at x = -3 to separate the two parts of the function. Then, for x < -3, you would plot a horizontal line at a height of J-4 to represent the constant value of h(x) in that region. For x >= -3, you would plot the line y = x-3.
I hope this explanation helps you to plot the function h on the graph!
Step-by-step explanation:
the price of petrol increased from R12,58 per litre to R13,28 per litre. Determine the percentage increase in the price
Therefore, the percentage increase in the price of petrol is approximately 5.57%.
What percentages were converted?One tenth of any amount is represented by the relative number 10% in the image. Since one percent (1%) represents the one tenth of something, 100 percent (100%) denotes the entire thing, and 200 percent (200%) denotes twice the amount indicated. percentage. Mathematical percentile is a similar subject.
To find the percentage increase in the price of petrol, we can use the formula:
percentage increase = (new value - old value) / old value x 100%
Here, the old value is R12.58 per litre, and the new value is R13.28 per litre. Substituting these values into the formula, we get:
percentage increase = (13.28 - 12.58) / 12.58 x 100%
percentage increase = 0.70 / 12.58 x 100%
percentage increase = 0.0557 x 100%
percentage increase = 5.57%
Therefore, the percentage increase in the price of petrol is approximately 5.57%.
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[tex]-3\sqrt{x} +2\ \textless \ 15[/tex]
Answer:
12
Step-by-step explanation:
How to solve (x-4)^2-9=0
Answer:
Step-by-step explanation:
(x-4)^2-9=0
Let's assume a=x-4 and b=3
We know that,
[tex]a^{2} -b^{2} =(a+b)(a-b)[/tex]
substituting values a, and b in above equation we get,
(x-4+3)(x-4-3)==
(x-1)(x-7)=0
x=1,7
Answer:
[tex]\displaystyle{x=7,1}[/tex]
Step-by-step explanation:
Given the equation:
[tex]\displaystyle{\left(x-4\right)^2-9=0}[/tex]
Add 9 both sides:
[tex]\displaystyle{\left(x-4\right)^2-9+9=0+9}\\\\\displaystyle{\left(x-4\right)^2=9}[/tex]
Square root both sides:
[tex]\displaystyle{\sqrt{\left(x-4\right)^2}=\sqrt{9}}[/tex]
Cancel square root for left side and add plus-minus to right side:
[tex]\displaystyle{x-4=\pm \sqrt{9}}[/tex]
Evaluate the surd of 9:
[tex]\displaystyle{x-4=\pm 3}[/tex]
Add 4 both sides:
[tex]\displaystyle{x-4+4=\pm 3 +4}\\\\\displaystyle{x=\pm 3 +4}[/tex]
Two solutions can be either:
[tex]\displaystyle{x=3+4}[/tex] or [tex]\displaystyle{x = -3+4}[/tex]
Hence:
[tex]\displaystyle{x=7,1}[/tex]
If the surface area of a shape is 314 and a 5 by 5 cube is taken out of the shape what is the surface area now?
The surface area of the shape when a cube is taken out of it would be = 164.
How to calculate tye surface area of the shape?The surface area is defined as the area that is being occupied by outer surface of a shape of object.
The surface area of a given shape = 314
An area of a cube shape is taken out of it with sides = 5×5
The area of a cube = 6(a²)
where a = 5
area of the cube = 6(5²)
= 6×25 = 150
Therefore, the surface area of the shape after area of cube such as = 150 has been removed from it ;
= 314-150
= 164.
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What is the area of this parallelogram?
64 m²
88 m²
112 m²
160 m²
Hi
im pretty sure 88m2 is the answer
here is the workong out
hope it helps
good luck:)
Answer:
112m squared
Step-by-step explanation:
1/2 * b * h is the formula for a triangles so 1/2 * 6 * 8 is 24 * 2 because the other triangle is symmetrical and the formula for a square is b * h so 8 * 8 is 64 and adding 24 + 24 + 64 = 112 m squared
what is the answer i’m lost
Note that where the conditions above subsist the height determined by the other colleague is not the same so the answer is No. To solve this problem, you need to be conversant with the Pythagorean Theorem, and Angle Bisector Theorems.
What does the Pythagorean Theorem say?
The Pythagorean Theorem states that in a right triangle, the square of the length of the hypotenuse (the longest side) is equal to the sum of the squares of the lengths of the other two sides.
The formula for the Pythagorean Theorem is:
c² = a² + b²
where "c" represents the length of the hypotenuse and "a" and "b" represent the lengths of the other two sides (the legs) of a right triangle.
With this, we can find the c for the lower Right angle triangle on the left and B for the lower right angle triangle on the right.
Since C² = A² + B²
B = √( A²- C²)
B = √( 9.5²- 6²)
B [tex]\approx[/tex] 7.36546
To determine c on the right angle to the left,
c² = a² + b²
c = √(a² + b²)
c = √(5.5² + 7.2²)
c = 9.060353194
c [tex]\approx[/tex] 9.06
With the postulate of the Angle Bisector Theorem, we can begin to find the height of the two upper right angle triangles.
The Angle Bisector Theorem states that in a triangle, an angle bisector of a vertex of the triangle divides the opposite side into two segments that are proportional to the lengths of the other two sides.
In other words, if a line segment bisects an angle of a triangle and intersects the opposite side or the extension of the opposite side, then the ratio of the lengths of the segments on the opposite side is equal to the ratio of the lengths of the other two sides of the triangle.
As seen from the image, the right angles where each lady is holding is bisected. This means that we have for each Triangle Two angles and one side.
Right Angle on the Left:
90°
45°; and
7.2ft
Given the above, Since the angle opposite the height is 45 degrees, we know that the ratio of the height to the base is 1:1, or h/7.2 = 1/1.
Therefore, the height of the right triangle is:
h = 7.2 × 1
h = 7.2 ft
So the height of the right triangle is 7.2 feet.
Right Angle on the Right :
90°
45°; and
7.36546ft
Given the above, we can use the trigonometric ratios of the angles in the right triangle.
Since the angle opposite the height is 45 degrees, we know that the ratio of the height to the base is 1:1, or h/7.36546 = 1/1.
Therefore, the height of the right triangle is:
h = 7.36546 × 1
h = 7.36546 ft
So the height of the right triangle is 7.36546 feet.
So both heights approximated to the nearest tenth:
Since 7.2 ≠ 7.4, the heights are not equal.
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you need to think about which __________ __________ you need to use
According to the information we can infer that sentence is completed with the words mathematical procedure.
How to complete the sentence?To complete the sentence we must identify the central idea and establish the right words to complete it. In this case, it is referring to a mathematical procedure then we could infer that these are the words that complete the sentence. Then the complete sentence would be like this:
You need to think about which Mathematical Procedure you need to use.Note: This question is incomplete. Here is the complete information:
Complementary information:
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solve the inequality |3x-7| < |4x+5|
Answer:
x=6
Step-by-step explanation:
the wind speed y (in miles per hour) of a tropical storm is y = 2x + 66, where x is the same number of hours after the storm enters the gulf of mexico "15 by 15 graph first quadrant" A: Complete the table (show work) B: Graph the equation C: When does the storm become a hurricane
Answer:
Step-by-step explanatio
A. To complete the table, we need to plug in different values of "x" into the equation y = 2x + 66 and solve for "y". We can choose any values of "x", but it's usually helpful to choose values that are easy to calculate. Here's the table with "x" values ranging from 0 to 7:
x y
0 66
1 68
2 70
3 72
4 74
5 76
6 78
7 80
B. To graph the equation, we can plot the points from the table on a coordinate plane. We can use the x-axis to represent the number of hours after the storm enters the Gulf of Mexico (x), and the y-axis to represent the wind speed in miles per hour (y). The points should fall on a straight line with a slope of 2 and a y-intercept of 66. We can plot the points and draw the line as follows:
C. The wind speed of a tropical storm becomes a hurricane when it reaches or exceeds 74 miles per hour. Looking at the graph, we can see that the wind speed reaches 74 miles per hour when x = 4. Therefore, the storm becomes a hurricane 4 hours after entering the Gulf of Mexico.
The probability that a person with certain symptoms has hepatitis is 0.8. The blood test used to confirm this diagnosis gives positive results for 94% of people with the disease and 5% of those without the disease. What is the probability that an individual who has the symptoms and who reacts positively to the test actually has hepatitis?
The likelihood that someone with symptoms and a positive test has hepatitis is therefore 0.994, or almost 99.4%.
What is the probability that an individual who has the symptoms and who reacts positively to the test actually has hepatitis?We need to apply Bayes' theorem to determine the likelihood that a person with symptoms and a positive test actually has hepatitis. Let H stand for the occurrence that the person has hepatitis and T stand for the occurrence that the test is positive. Next, we have:
P(T | H) * P(H) / P(T | H) = P(H | T) (T)
where P(H) is the prior probability of the individual having hepatitis (which is 0.8), P(H) is the likelihood of the individual testing positive, and P(T) is the probability of testing positive given that the individual has hepatitis.
We must apply the law of total probability to determine P(T):
P(T) is equal to P(T | H)* P(H) plus P(T | not H)* P. (not H)
P(T | not H) is the complement of P(H), and P(not H) is the probability of testing positive if the person does not have hepatitis (0.05). (i.e., the probability of not having hepatitis, which is 0.2).
Now that the values have been inputted, we can calculate:
P(T) = (0.94 * 0.8) + (0.05 * 0.2) = 0.752 P(H | T) = (0.94 * 0.8) / 0.752 = 0.994
Although there is a strong likelihood that this is the case, it's crucial to remember that no medical test is error-free, and false positives and false negatives can still happen.
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Two landmarks are 65 miles apart. The distance between them on a map is 2 feet 5 inches. What is the distance between two other landmarks on the same map if the actual distance between them is 52 miles? Round your answer to the nearest inch.
The distance between the two other landmarks on the same map is approximately 23 inches.
What is a scale factor?
A scale factor is a measure of the proportional relationship between two similar figures. It is the ratio of any two corresponding lengths in the two figures.
We can set up a proportion to solve this problem:
Distance on map / Actual distance = Scale factor
Let x be the distance between the two other landmarks on the map. We can set up the following proportion:
2 feet 5 inches / 65 miles = x / 52 miles
To solve for x, we first convert 2 feet 5 inches to inches:
2 feet = 24 inches
5 inches = 5 inches
2 feet 5 inches = 24 inches + 5 inches = 29 inches
Substituting the values into the proportion, we get:
29 inches / 65 miles = x / 52 miles
To solve for x, we cross-multiply:
29 inches × 52 miles = 65 miles × x
Simplifying, we get:
x = 29 inches × 52 miles / 65 miles
x = 23.2 inches
Rounding to the nearest inch, we get x ≈ 23 inches.
Therefore, the distance between the two other landmarks on the same map is approximately 23 inches.
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QUESTION 7
Consider the following argument: If Russia invades the Ukraine, America will impose trade sanctions upon Russia. Russia
invades the Ukraine. So American will impose trade sanctions upon Russia. What is the logical form of this argument?
O a. Modus Tollens
O b. Disjunctive Syllogism
O c. Hypothetical Syllogism
O d. Affirming the consequent
O e. Modus Ponens
The logical form of this argument in " If Russia invades the Ukraine, America will impose trade sanctions upon Russia" is c. Hypothetical Syllogism.
What is Hypothetical Syllogism?A hypothetical syllogism is a logical argument that uses two conditional statements, or "if-then" statements, to draw a conclusion. The general form of a hypothetical syllogism is:
If A is true, then B is true.
If B is true, then C is true.
Therefore, if A is true, then C is true.
Here's an example of a hypothetical syllogism:
If it rains, then the ground is wet.
If the ground is wet, then the grass is slippery.
Therefore, if it rains, then the grass is slippery.
Therefore, option C is correct.
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Is 3/4 greater then 2/10
Answer:yes
Step-by-step explanation:
Integers of 7° F below 0
The integer number that represents a temperature of 7 ºF below zero is given as follows:
-7 ºF.
What are integer numbers?Integer number are numbers that can have either positive or negative signal, but are whole numbers, meaning that they have no decimal part.
For temperatures, we have that:
Temperatures above 0ºF are positive.Temperatures below 0ºF are negative.Hence the integer number that represents a temperature of 7 ºF below zero is given as follows:
-7 ºF.
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The probability of a passenger missing a flight is 0.0993. Airlines sometimes overbook their flights so that they can be sure that there are no empty seats. Suppose that a particular plane has the capacity for 250 passengers. If 270 tickets are sold, what is the probability that there are not enough seats on the flight?
The probability that there are not enough seats on the flight is approximately 0.9735 or 97.35%.
The probability of a passenger missing a flight is 0.0993. Therefore, the probability that a passenger does not miss the flight is:
P(not missing the flight) = 1 - 0.0993 = 0.9007
The plane has a capacity for 250 passengers, but 270 tickets are sold. Assuming that the probability of a passenger missing a flight is independent of other passengers, we can model the number of passengers who show up for the flight as a binomial distribution with n = 270 and p = 0.9007.
Let X be the number of passengers who show up for the flight. We want to find the probability that there are not enough seats on the flight, which means that X > 250. We can use the complement rule to find this probability:
P(X > 250) = 1 - P(X ≤ 250)
To find P(X ≤ 250), we can use a binomial probability table or a calculator with a binomial probability function. Using a calculator, we get:
P(X ≤ 250) = binomcdf(270, 0.9007, 250) ≈ 0.0265
Substituting this into the complement rule formula, we get:
P(X > 250) = 1 - 0.0265 ≈ 0.9735
Therefore, the probability that there are not enough seats on the flight is approximately 0.9735 or 97.35%.
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hercules counted some animals at the farm. He saw that 2 of them were sheep and 6 were other animals. If this trend continues, how many of the next 12 animals will be sheep?
Assuming the trend continues, the next 12 animals will include 4 sheep.
What is number?Number is a mathematical concept that represents a quantity or amount. It is usually used to identify a specific value or set of values that can be used for calculation and measurement. Numbers are used in many different fields, including mathematics, science, engineering, and economics. They help us to keep track of quantity and count objects, measure distances and time, and even help to solve problems. Numbers are an essential part of our everyday lives and are essential for understanding the world around us.
This is calculated by taking 2 sheep from the initial group of 8 animals and then multiplying that number by the additional 12 animals for a total of 4 sheep.
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I need immediate help!!!! Please help!
Answer:
3×1×1.
Step-by-step explanation:
The restaurant gives us an Italian bread, a whole wheat role and a wrap:
Counted together that's 3.
Then they let us choose one type of meat:
Counted that's only 1.
Finally, they let us choose one type of cheese:
Counted that's also 1.
Together that makes 3×1×1.