[tex]\texttt{speed} = {\dfrac{d}{t}[/tex]
distance = 30 km
t = 3 hr
[tex]\texttt{speed}=\dfrac{30}{3}[/tex]
[tex]\fbox{\texttt{speed} = 10 km/hr}[/tex]
IREADY AREA please help me due now thank uu!
According to the information, it can be inferred that the words that complete the sentences are: Radius, 3.14, radius, circumference, and both.
How to complete the sentences?To complete the sentences we must read each of them several times and identify its main theme; this will help us identify the missing term by context.
Additionally, we must read the text on the left side where we will find related information that will help us find the correct terms.
According to the above, the complete sentences would look like this:
In Rachel's method, 4 represents the radius of the rug, and the fraction 11/7 3.14 a good approximation for
In Erik's method, the height of the parallelogram is approximately equal to radius and the length is approximately equal to circumference.
Therefore, both suggested a reasonable method for approximating the area of the rug.
Learn more about texts in: https://brainly.com/question/29784279
#SPJ1
Two consecutive integers have a sum of 167. Find the integers.
Answer:
83 and 84
Step-by-step explanation:
Let's call the two integers x and (x + 1), respectively.
x + (x + 1) = 167
2x + 1 = 16
2x = 166
x = 83
The two integers are 83 and 84
What is the minimum payment he must make to CreditFirst in June? $
What is the minimum payment he must make to Sun Money in June? $
Answer: I'm sorry, but I'm unable to answer your question as you haven't provided any information about the minimum payment that he must make to CreditFirst and Sun Money. Please provide more details and I'll do my best to help you.
Step-by-step explanation:
Any assistance please
The line with slope -2 through the point (-13, 21) is y = -2x + b where b= y intercept, found by plugging in the values x=-13 and y=21.
How will you solve this question?21 =-2(-13) + b
b = 21 -26 = -5
y =-2x -5 is the equation in slope intercept form
or
2x +y =-5 in standard form the graph is a downward sloping straight line
y intercept is (0,-5), x intercept is (-5/2, 0) = (-2 1/2, 0)
plot those two points, connect them with a straight line
add arrows on both ends of the line to indicate the line goes forever in both directions
To know more about graph, visit
brainly.com/question/29183673
#SPJ1
Find all the solutions to the equation: a) z^8 =1
b) z^5 + j2^5 =0
Particulary for question c), the solutions should be arranged in the order of magnitude of the phases i.e phases in increasing order. c) z^6−16z^3 +128 = 0
To solve the previous exercise step by step, we first need to break down the equation into its components:
z^6−16z^3 +128 = 0
Now, we can use the quadratic formula to solve this equation:
x = (-b ± √(b² - 4ac)) / 2a
In this case, we have:
a = 1 b = -16 c = 128
So, the quadratic formula reduces to:
x = (-(-16) ± √((-16)² - 4(1)(128))) / 2(1)
Simplifying, we get:
x = (16 ± √(256 - 512)) / 2
And finally we get the solutions:
x = (16 ± √(-256)) / 2
Which simplifies to:
x = (16 ± 4i) / 2
And the solutions are:
z = 2, 4i, -2, -4i
Learn more about equations:
https://brainly.com/question/28732353
#SPJ4
Find the median and mean of the data set. Then, determine if the data set is symmetrical.
{48, 16, 8, 6, 37,20}
A. The median is: [Select]
B. The mean is: [Select]
C. The data set is [Select]
because [Select]
The answers are,
A) The median is 18.
B) The mean is 2.25.
C) The data set is not symmetrical because it is skewed left.
What is median and mean of data set?
The measure of central tendency that is most frequently used is the mean. The average of the specified set of data is what it actually reflects. Both continuous and discrete data types can use it. It is determined by dividing the total number of values in the data collection by the total sum of all the values.
In most cases, the median shows the midpoint of the supplied set of data when it is presented in a specific order.
Here the given data set is 48,16,8,6,37,20.
To find median , we need rearrange then into ascending order then,
=> 6,8,16,20,37,48.
Here mid point of the data set is 16 and 20. Then,
=> [tex]\frac{16+20}{2}[/tex]
=> [tex]\frac{36}{2}[/tex]
=> 18.
Now to find mean of the data set we need to add all data and divide them by number of data, Then
=> [tex]\frac{48+16+8+6+37+20}{6}[/tex]
=> [tex]\frac{135}{6}[/tex]
=> 2.25
Now the data set is not symmetrical because it is skewed left.
Hence the answers are,
A) The median is 18.
B) The mean is 2.25.
C) The data set is not symmetrical because it is skewed left.
To learn more about median and mean refer the below link
https://brainly.com/question/6281520
#SPJ1
What is the value of this expression? 6+23×4−81‾‾‾√ =
Answer:
129
Step-by-step explanation:
6+23×4-√81 =6+132-9= 129
MCR3U0 Name: e) Sketch the function 8(x) and state the domain and range of the transformed function g(x). Important: On the same grid, use step-by-step transformations to arrive at the required new function. Use a different colour for each step and include a legend stating the equa tion of each new graph. The transformations should be shown in the following order. 1. Base Graph 2. Vertical reflection/stretch/compression (if any). 3. Horizontal reflection/stretch/compression (if any). st 4 Horizontal and Vertical translations (if any).
Answer:
The function 8(x) is a parabola that opens downward and is centered at (0,0). The domain of 8(x) is x∈R and the range of 8(x) is y∈[0,∞).
To arrive at the new function g(x), follow these steps:
Base Graph: The base graph of 8(x) is shown below.
Vertical Reflection: To reflect the parabola about the x-axis, multiply the function by -1. The new function is g(x) = -8(x).
Horizontal Reflection: To reflect the parabola about the y-axis, multiply the function by -1. The new function is now g(x) = 8(-x).
Horizontal and Vertical Translations: To translate the parabola 4 units to the left and 2 units up, add 4 to the x-coordinates and subtract 2 from the y-coordinates. The new function is g(x) = 8(x-4)-2.
The resulting graph is shown below. The domain of g(x) is x∈R and the range of g(x) is y∈[-2,∞).
Mark Me As a Brainelist If You Like
IREADY AREA QUESTION PLS HELP TYY~!!
A family has a sweet potato pie. The top of the pie is in the shape of a circle with a radius of 4.5 inches. The pie is cut into 10 equal pieces, as shown.
Answer:
191 i guess
Step-by-step explanation:
πr^2=3.14*4.5^2=63.585
63.585*3(three pieces only)=191 approximately
A friend has a 82% average before the final exam for a course. That score includes everything but the final, which counts for 25% of the course grade.
What is the best course grade your friend can earn?
What is the minimum score would your friend would need on the final to earn a 75% for the course?
Give answers accurate to at least one decimal place.
The best course grade your friend can earn is 92%.
How did we calculate the value?To earn a 75% for the course, your friend would need to score a minimum of 18.75% on the final exam.
This is calculated by:
(0.75 - 0.82) / 0.25
= (0.18) / 0.25
= 0.1875 or 18.75%.
As a result, the best course grade your friend can earn is 92% and the your friend would need to score a minimum of 18.75% on the final exam.
learn more about average score: https://brainly.com/question/29220030
#SPJ1
In a rectangle ABCD, P is any point on side AB such that ∠BPC = ∠ADP, AP = 6 cm, BC = 8 cm, PD = 10 cm, then find the length of PC.
1. 13.33 cm
2. 12.5
3. 6 cm
4. 7.5 cm
The correct answer is option 1. 13.33 cm. In a rectangle ABCD, The length of PC is 13.33 cms.
In a right triangle BPC, we have two sides: BP = AP = 6 cm and PD = 10 cm. Using the Pythagorean theorem, we can find the length of PC:
[tex]PC^2 = BP^2 + PD^2\\= > PC^2 = 6^2 + 10^2\\= > PC^2 = 36 + 100\\= > PC^2 = 136\\= > PC = \sqrt{136} \\= > PC = 13.33 cm[/tex]
In the rectangle ABCD, we have a right triangle BPC. Point P is on side AB and is such that ∠BPC = ∠ADP. Therefore, BP and PD are the corresponding sides of the two right triangles. Using the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse (PC) is equal to the sum of the squares of the lengths of the other two sides (BP and PD), we can find the length of PC.
Learn more about Rectangle here:
https://brainly.com/question/2607596
#SPJ4
Can someone please help me with this I need to figure out the formula
Answer:
j=19
Step-by-step explanation:
In the image, it shows that the weight of 5 + j is equal to the weight 24. Using this information, let's create a equation and solve for j:
5 + j = 24 [Subtract 5 from both sides]
j = 19
So, j must equal 19 for both sides of the hanger to be equal.
If this answer helped you, please leave a thanks or a Brainliest!!!
Have a GREAT day!!!
The ratio of the length to the breadth of an A4 sheet of paper is √2:1. The area of an A4 sheet of paper is 1/6m². Calculate its length and breath
Answer:
Tthe length of the A4 sheet of paper is √(1/6m² * √2) and the breadth is √(1/6m² * √2) / √2
Step-by-step explanation:
To calculate the length and breadth of an A4 sheet of paper, we can use the information provided in the problem.
First, we know that the ratio of the length to the breadth is √2:1. This means that for every √2 units of length, there is 1 unit of breadth.
Next, we know that the area of the sheet is 1/6m². To find the length and breadth, we can use the formula for the area of a rectangle, which is length x breadth.
So, we can set up the equation:
(length) x (breadth) = 1/6m²
We can then use the information about the ratio of length to breadth to set up a proportion:
length/breadth = √2/1
Now we can cross-multiply and substitute this proportion into our area equation:
length x breadth = 1/6m²
length x (length/√2) = 1/6m²
length^2 = 1/6m² * √2
length = √(1/6m² * √2)
To find the breadth we can use proportionality again
breadth = length/√2
So, the length of the A4 sheet of paper is √(1/6m² * √2) and the breadth is √(1/6m² * √2) / √2
x,2x+1,11 are three consecutive terms of arithmetic sequence..find X and term5
An arithmetic progression is a set of numbers with a fixed difference between any two succeeding numbers (A.P.). Examples of A.P. include 3, 6, 9, 12, 15, 18, and 21.
What in math are AP and GP?A.P. and G.P. application: A series of terms known as an arithmetic progression (AP) have identical differences. In a geometric progression (GP), the common ratio is multiplied by the previous term to produce each succeeding term.
Given,
a₁ = x
a₂ = 2x + 1
a₃ = 11
a₂ - a₁ = a₃- a₂
(2x + 1) - (x) = 11 - (2x + 1)
2x - x + 1 = 11 - 2x - 1
x + 1 = -2x + 10
2x + x = 10 - 1
3x/3 = 9/3
x = 3
The arithmetic sequence: 3, 7, 11
Common difference: 4
To know more about arithmetic progression visit:-
brainly.com/question/29259404
#SPJ1
Please help, I am trying to get this question answered.
The given triangles OML and ONP are similar triangles by SAS postulate.
What are Similar triangles?Similar triangles are those triangles that have similar properties,i.e. angles and proportionality of sides.
Here,
Consider triangle OML and ONP
OL / OP = OM/ON
13.5/3 = 9/2
4.5 = 4.5
And
∠O = ∠O [common angle]
Thus, both triangles are similar triangle by the SA postulate of similarities.
Learn more about similar triangles here:
brainly.com/question/25882965
#SPJ1
a recycling bin contains 4 kg of glass and 500 g of plastic what is the ratio of glass to plastic in the bin?
Answer: 8:1
Step-by-step explanation:
Since there are 1000 grams in 1 kilogram, we can start by converting the 4 kg of glass to kilograms.
4 x 1000 = 4000, so this means that we have 4000 grams of glass in the bin.
So right now, the ratio of the glass in the bin to the plastic in the bin is 4000:500.
We can simplify: Start by dividing 100 from both numbers. Now, your ratio will look like this: 40:5. We can simplify even further, so divide 5 from both sides to get the ratio 8:1.
I hope this helps!
select all That apply I’ll give you brainliest
Answer:
[A] The U.S has more people under 18 than China does.
[B] There are more people under 18 than age 45 to 64 in the U.S
[D] There are more people age 19 to 44 than any other age group in the U.S
Step-by-step explanation:
Based on the graph we know that:
Green = U.S
Dark Blue = China
Now let's look at our answer choices:
[A] The U.S has more people under 18 than China does.
Now looking at the graph we can see there are more green than dark blue which means U.S have more people under 18 than China does.
[B] There are more people under 18 than age 45 to 64 in the U.S
Based on the graph and estimate :
Under 18 in U.S = 25
Age 45-64 in U.S = 21 or 22 ish.
As we can see, there are more people under 18 than age 45-64 in the U.S
[C] The population of China is more than 4 times that of U.S
Graph don't really prove enough info to prove China population is more than 4 times of U.S.
But based on the graph, it doesn't look like population of China is more than 4 times that of U.S
[D] There are more people age 19 to 44 than any other age group in the U.S
Based on the graph we can see that out of all the age group - age 19 to 44 have the highest percentage which mean there are more people age 19-44 than any other age group in the U.S
RevyBreeze
Solve |5x – 1| = |2x + 5| Question 12 options: A) x = 1∕2 B) No solutions C) x = 2 or x = –4∕7 D) x = –1∕2 or x = –7
Answer: C) x=2 or x=-4/7
Choose the measurement closest to 150 cm: 5 ft, 150 in. or 380 in.
Given: TOYS is a rectangle with diagonals TY and OS intersecting at point J. If angle TYO = 43°, find angle YJS.
TOYS is a rectangle with diagonals TY and OS intersecting at point J. If angle TYO = 43°, then angle YJS = 68.5°.
How did we get the value?Given that TOYS is a rectangle, we know that:
The diagonals TY and OS bisect each other.
The diagonals TY and OS are congruent (equal in length).
Using the information above, we can draw the following interpretation s:
We can see that:
Triangle TYJ is isosceles (because TY = OJ).
Angle TYJ = (1/2) * Angle TYO = (1/2) * 43° = 21.5°
Angle YJS = 90° - 21.5° = 68.5°
So, angle YJS = 68.5°.
learn more about Congruent: https://brainly.com/question/1675117
#SPJ1
Help what’s the answer to this question all categories.
Answer:
the answer is diet coke divided by the square root times the 10/4
Step-by-step explanation:
need help ASAP. I will give brainliest
Answer:
=-16
Step-by-step explanation:
Step 2, divided first within first parentheses
Step 4, subtract first within the parentheses.
（³√27-14÷2) (6-8)²
=(3-14÷2) (6-8)²
=(3-7) (6-8)²
=(-4) (-2)²
=(-4) 4
=-16
please help me will give u extra points :)
• which one do I put by number line?
Given that, 3x -2 < 2x+1
⇒3x-2x < 1+2
⇒ x< 3 or x∈ (-∞,3)
Both the lines y=3x -2 and y=2x+1 will meet at x=3.
The black line clearly reveals the solution of 3x -2<2x + 1.
An inequality is formed by two real numbers or two algebraic expressions linked by the symbol ", V, ", or '>'.
As an example: Three, five, and seven are numerical inequalities. Literal inequalities are x 5, y > 2, and x > 3. axe + b 0 and axe + b > 0 are simple inequalities in a single variable.
Slack inequalities in one variable are axe + b 0 and axe + b > 0.
axe + by c, axe + by > c are two-variable strict inequalities.
Slack inequalities in two variables are axe + by c and axe + by > c.
Learn more about single variable from here;
https://brainly.com/question/30076028
#SPJ1
How much do u study? A survey among freshmen at a certain university revealed that the number of hours spent on studying the week before final exams was normally distributed with the mean 25 and standard deviation 7. Between what two values are the middle 80% of the hours spent studying?
On solving the provided question, we can say that so, standard deviation ,we have 2nd > DISTR> Vars> (-10000;37;25;4)
What is standard deviation?Standard deviation is a statistic that expresses the variability or variance of a group of numbers. While a high standard deviation suggests that the values are more dispersed, a low standard deviation suggests that the values tend to be closer to the established mean. A measure of how dispersed the data are from the mean is the standard deviation (or ). When the standard deviation is low, the data tend to be grouped around the mean, and when it is large, the data are more dispersed.
[tex]X = N(25,4)\\u = 25, z = 4\\P(X > 35)\\P(X < 35) = P( Z > 35 - 25/ 4) = P(Z > 2.5)\\2nd > DISTR > Vars > normalcdfnormalcdf(-10000;37;25;4)[/tex]
To know more about standard deviation visit:
https://brainly.com/question/23907081
#SPJ1
Please help answer this !!!!
Answer:
Below
Step-by-step explanation:
L x H = area
(x+5) (x-2) = x^2 +3x -10 cm^2
Answer:
Answer is c
Step-by-step explanation:
Complete a piecewise defined function that describes the graph.
The piecewise function that defines the graph is given as follows:
y = x + 1, x < -2.y = -6, x = -2.y = 5, -2 < x ≤ 1.How to define the piecewise function?A piecewise function is a function that has different definitions, according to the input values assumed by the function.
The different definitions for the function in this problem are given as follows:
Left of -2: x < -2.x = -2.Left of x = -2 to x = 1: -2 < x ≤ 1.To the left of x = -2, the function is increasing with a slope 1, hence it would cross the y-axis at y = 1, and the definition is given as follows:
y = x + 1, x < -2.
At x = 2 and between x = -2 and x = 1, the function is constant.
Missing InformationThe piecewise function is given by the image presented at the end of the answer.
More can be learned about piecewise functions at brainly.com/question/30348444
#SPJ1
Describe and correct the error in solving the exponential equation.
(will mark brainliest!)
Answer:
second step
Step-by-step explanation:
1/8 is not equal to 2^3 but instead it is equal to 2^-3
Use law of sines and show all work please!!
Answer:
[tex]C = 16.8954 ^\circ[/tex]
Step-by-step explanation:
Law of Sines
The rule of sines states: If a, b, and c are, respectively, the lengths of a triangle's legs on either side of angles A, B, and C:
[tex]\dfrac{a}{\sin A} = \dfrac{b}{\sin B} = \dfrac{c}{\sin C}[/tex]
Given:
Side c = 13angle B = 28Side b = 21[tex]C = \sin^{-1} \left[ \dfrac {c \sin B}{b}\right][/tex]
[tex]= \sin^{-1}\left[\frac {{13}{\sin}(28 ^\circ)} {21}\right][/tex]
[tex]= 16.8954 ^\circ[/tex]
Thanks.
y=x^2+4x+3? using a table of values-3 to3
The required graph of the function y=x²+4x+3 for the interval -3 ≤ x ≤ 3.
What is the graph?The graph is a demonstration of curves that gives the relationship between the x and y-axis.
Here,
The given function,
y=x²+4x+3
Since we have given the interval for the value of the x, as -3 to 3
By putting value in the above expression we get y,
put x = -3
y = (-3)² + 4(-3) + 3
y = 9 - 12 + 3
y = 0
Similarly, other values are shown through the map.
Thus, the required graph of the function y=x²+4x+3 for the interval -3 ≤ x ≤ 3.
Learn more about graphs here:
brainly.com/question/16608196
#SPJ1
Suppose this hose reel system were used to model a DNA molecule, a
chromosome, and a gene.
Which part of the model would best represent a gene?
A. The handle that turns the reel
B. The entire length of hose
C. The reel holding the coiled-up hose
D. A specific section of the hose
W
The correct answer is option B.
The entire length of hose
What is a Hose ?Since the early 17th century, primrose and cowslip have been cultivated as Hose in Hose mutants, which exhibit strong homeotic sepal to petal conversion. The S locus, which regulates floral heteromorphy in Primula species, is linked to the phenotypic, which exhibits varying penetrance and expressivity. Here, we show that the primrose B-function MADS box genes PvDef and PvGlo are upregulated in the first floral whorl in association with the homeotic conversion of sepals to petals in Hose in Hose. We have found and characterized a retrotransposon insertion in the PvGlo promoter that is connected to the up-regulated expression of PvGlo, as well as a restriction fragment length polymorphism linked with PvGlo that cosegregates with the Hose in Hose phenotype.
To know more about heteromorphy visit:-
brainly.com/question/16981989
#SPJ1
