Mathematics Middle School

The equation for the line of best fit is show below.


y=10/3x+21'


Based on the line of best fit, what is the expected height of a six-year old child?


A: 51 inches

B: 82 inches

C: 44 inches

D: 41 inches

The Equation For The Line Of Best Fit Is Show Below.y=10/3x+21'Based On The Line Of Best Fit, What Is

Answers

Answer 1
D bcs the line of best fit is nearest to 41 inches than the other ones
Answer 2
D: 41 inches is the best option.

Related Questions

ALL THE INFO IS IN THE PIC PLEASE HELPPPPPP 100 POINTSSSS I WILL MARK BRAINLIEST TO BEST ANSWER

Answers

Its the 2 one do you want me to give you a reasoning  more or..

It’s the second one.

Help on questions 37 and 38 please!

Answers

Answer:

Step-by-step explanation:

38.

[tex]M=\frac{1}{2} (x_{1}+x_{2})\\2M=x_{1}+x_{2}\\x_{1}=2M-x_{2}[/tex]

37.

[tex]S=\frac{ab^2}{3} \\3S=ab^2\\b^2=\frac{3S}{a} \\b=\pm\sqrt{\frac{3S}{a} }[/tex]

Kate made an apple pie with 2 1/2 cups of red apples, 2/3 cup of green apples, and 1/6 cup of yellow apples. How many cups of apples did Kate use to make the pie?
1. 1 1/3 cups
2. 2 4/11 cups
3. 2 2/3 cups
4. 3 1/3 cups

Answers

Step-by-step explanation: 3 1/3 cups

the answer should be 4. 3 1/3 cups

The students in Mr Taylor's class are part of different clubs.
8 boys in the reading club
4 girls in the reading club
2 boys in drama club
12 girls in drama club
Which of the following statements is correct?
A.
For every boy in the drama club, there are two boys in the reading club.
B.
For every girl in the reading club, there are four girls in the drama club.
C.
For every boy in the drama club, there are six boys in the reading club.
D.
For every girl in the reading club, there are three girls in the drama club.

Answers

Answer:

~∫Hello Wonderful Person∫~

Your answer should be:

D. For every girl in the reading club, there are three girls in the drama club.

Step-by-step explanation:

I hope this answered your question.

Please mark brainliest! It would be appreciated!

Have a wonderful and blessed day!

Answer:

The answer Is D

Step-by-step explanation:

for every girl in the reading club there are three girls in drama club 4×3=12

When you use a photocopier to enlarge an image, the whole image becomes bigger by a certain percentage. In this problem, the biggest the enlargement can go each time is 140%. For example, a one inch segment can be turned into a 1.4 inch segment. The picture above shows two circles. The photocopier had to be used twice to get from the first image to the second image. If the photocopier used the same percentage both times, what is that percentage?

someone pls pls answer ASAP !! please & thank you ! i'll give brainlisit to the best answer <3

Answers

Answer:

Im so sorry!

i dont know..

Step-by-step explanation:

But! good luck!

you will do amazing

First one is 12.6, since pir2 is 9*1.4=12.6 32.256 if for second, since pi r 2*1.4.

Target had a crazy sale on sleds. They originally cost $60. They discounted them 30% and then the snowstorm hit and Target marked them up again 30%. What was the final price of the sleds? Show work.
(NEED EQUATION)

Answers

The answer should probably be $60,
60-0.3+0.3 The answer is 60

Marcus spent 10 hours doing his homework last week. This week he spent 11 hours doing homework. He says that he spent 110% more time doing homework this week. Is he correct? Show your work to justify your decision.

Can yall please help

Answers

Answer:

Yes he is correct

Step-by-step explanation:

I believe he is correct, if you divide 11/10, you will get 1.1, or 110%! This should be your answer!

Answer:

Yes.

Step-by-step explanation:

If he spent 10 hours last week, and 11 this week. He did 100% of last week and other hour which in this case would add it up another 10%

Hope this helps! <3

Write a function in the form y=mx+b for the line that contains the points (-6.4, -2.6) and (5.2, 9)

Answers

First solve for the slope, m using the two points given. It doesn't matter which point you choose as point 1 or 2 as long as you're consistent.

m = (y2 - y1)/(x2 - x1)

point 1: (–6.4, –2.6)

point 2: (5.2, 9)

m = (9 - -2.6)/(5.2 - -6.4)
m = (9 + 2.6)/(5.2 + 6.4)
m = 11.6/11.6
m = 1

put the newly found slope into the linear equation for m

y = (1)x + b
y = x + b

Now solve for the y-intercept, b
by putting one of the given points

9 = 5.2 + b

b = 9 - 5.2
b = 3.8

final equation:

y = x + 3.8

Esteban finds 12 baseball cards on Monday and 24 more baseball cards on Tuesday. He gives some baseball cards to his sister, and now he has 13 baseball cards left. How many cards did he give to his sister?
Esteban gave BLANK
baseball cards to his sister. plz help

Answers

Answer:

12 + 24 = 36

36 - 13 = 23

he gave 23 cards to his sister

he gave 23 to his sister

12+24=36

36-13=23

To evaluate an expression with an exponent, do you do repeated addition.

Answers

Answer:

No, you don’t

Step-by-step explanation:

You do repeated multiplication.

What is the approximate area of the circle shown?
Use 3.14 to approximate pi. Round your answer to the nearest hundredth.

Answers

Answer:

area=153.86 square units

Step-by-step explanation:

The formula for finding the area of a circle is area=PI x radius squared

so, the equation would be area= 3.14 x 7(squared)

Therefore, the answer would be 153.86 square units

halp plz. Show work <3

Answers

Answer:

all of them or the 1 or the 2

Step-by-step explanation:

Find the area of this polygon (composite figure). Remember your units.


Please have an explanation in words! (I would like to understand how to do it myself.)

Answers

So u can see a rectangle and a triangle
Area of the rectangle is 7 x 12 = 84ft
Area of the triangle= base x height divided by 2
So 6 x 12 = 72. 72/2 = 36ft
Then u add both areas
36 + 84 = 120ft
Hope this helps!
So you do 7x12 and you get 63 then you do (12x6)/2 and get 27 then you do 63+27 and get 90 (you divide the 12x6 by two because it’s a right triangle)

José and Nancy take care of animals when owners are away. José charges $15 plus $2 per animal. Nancy charges $5 plus $3 per animal. For how many animals do they charge the same amount? Solve the equation below to find out. *

15 + 2x = 5 + 3x

A. 3 animals
B. 4 animals
C. 10 animals
D. 15 animals

Answers

Answer:

C. 10 animals

Step-by-step explanation:

This is how i do it

(you just rearrange the number so the you can add the x's together)

15 + -5 = -2x + 3x

15 + -5 = 10

-2x  + 3x = 1x or X

so you answer is:

X = 10

Isolate the variable by dividing each side by factors that don’t contain the variable.

ANSWER— C 10 animals

Please help me with this, it's really easy but I didn't study

Answers

The answer should be 15

15x2=30
5x1=5

$35

And a total of 20 water bottles

There are four questions in total. Graphing needed, highly appreciated. Will mark crown brainly thingy.

Answers

Answer:

Step-by-step explanation:

1 and 2

A sporting goods store manager was selling a ski set for a certain price. The manager offered the markdowns​ shown, making the​ one-day sale price of the ski set ​323$. Find the original selling price of the ski set.

Answers

Answer:

387 and 60 cents or $387.6

Step-by-step explanation:

What we know:

Sale Price: $323

Markdown: 20%

Formula = Original Price x ( 1 + Markup)

323 x ( 1 + 0.20 )

= 387.6

Which best describes the linear association shown in the scatter plot?

1. [Choice A] Strong Positive
2. [Choice B] Weak Positive
3. [Choice C] Strong Negative
4. [Choice D] Weak Negative

Answers

c strong negative is the answer

I need help with this I will giver brainliest, due by today please work out.

Answers

Answer:

I think your right with store 2. if not im so sorry.

Step-by-step explanation:

Store 2 is the correct answer

the total cost of 8 pens and 9 books is $30.05. if the cost of a pen is $a, and a book is .90 MORE expensive. find A. Give your answer in two decimal places.

!BRAINLIEST!

Answers

A=1.29 I have shown my work in the picture
A ≈ 1.37 I hope this helps

The United States Air Force has 19 women for every 81 men enlisted. If a squadron has 250 members, approximately how many are women?

Answers

Approximately 76
You take (250 - 81 =169)=19 so you keep doing that until you run out of members
There are 19 women for every 100 members (19 women +81 men). So you would use a calculator to divide 19 by 100, which could might be able to do in your head, and you’ll get 0.19. Now multiply that by 250 and you’ll get 47.5. Since it says approximately and you can’t have half a person, round up to 48.

Help please 20 points

Answers

13/4 or 3.26

Hdnchcjdjjcjcjchjdks
It’s 3.26 I think not to sure

Debbie is making an abstract painting with two triangles. The dimensions of the painting are shown below:


Two triangles share the same height of 8 inches. One triangle has a base of 6 inches and the other is 10 inches (Image below).


The total area of the two triangles is _____ square inches.


I think it might be 64, can anybody confirm this?

Answers

Yes you are right that it is 64.

A kilometer is 3,280.8 feet. How many feet long is a meter?

Answers

There is 3.28084 feet in a meter

PLz help, i am on a times assignment

Answers

Answer: 1 is -17, 2 is -2, 3 is -2.5, 4 is 3, 5 is -3, 6 is -4, 7 is 2.5, 8 is -1, 9 is 4, and 10 is 2.

Step-by-step explanation:

Answer:

Its in the picture from explanation

Step-by-step explanation:

Which unit of measure is the most reasonable to measure the length from your house to the grocery store?
A. inches
B. feet
C. yards
D. miles

Answers

D.miles
Because the grocery store should be a few miles from your home.
D. Miles. All of the other options are too short

A rental car company charges $32.74 per day to rent a car and $0.13 for every driven. Elizabeth wants to rent a car, knowing that: She plans to drive 150 miles. • She has at most $430 to spend. Which inequality can be used to determine x, the maximum number of days Elizabeth can afford to rent for while staying within her budget?

Help i need it for the end of today!!​

Answers

given:

company charges $32.74 PER DAY to rent a car. $0.13 for every driven.

- elizabeth wants to rent a car, and will drive 150 miles. she has $430 to spend AT MOST.

**we have to use x for the maximum days she can afford to rent.

answer:

32.74x + 0.13(150) [tex]\leq[/tex] 430

32.74x + 19.50 [tex]\leq[/tex] 430

-- let me know if you have any questions regarding this.

Write each percent as a fraction in simplest form and a a decimal to the nearest hundredth. 66 2/3%

Answers

Answer:

.66

Step-by-step explanation:

3x5 (0+2) - 4
A. 0
B. 11
C. 26
D. 33

Answers

Answer:

It's c.26

Step-by-step explanation:

(3×5)(0+2)-4

15(0+2)-4

15×2-4

30-4=26

Heavy rain in Oxford caused the Brandywine Creek to rise. The creek rose three inches the first day, and each day twice as much as the previous day. How much did the creek rise on the fifth day?
(Use Geometric Sequence Please!!!!)

Answers

Answer:

48

Step-by-step explanation:

used a calculator

The amount of the creek rise on the fifth day will be 48 inches.

What is the geometric sequences?

Let a be the first term and r be the common ratio. Then the geometric sequences will be

[tex]\rm a_n = a_1} \cdot r^{(n -1 )}[/tex]

Heavy rain in Oxford caused the Brandywine Creek to rise.

The creek rose three inches the first day, and each day twice as much as the previous day.

Then we have

a₁ = 3

r = 2

Then the amount of the creek rise on the fifth day will be

n = 5, Then we have

a₅ = 3 × 2⁽⁵⁻¹⁾

a₅ = 3 × 2⁴

a₅ = 3 × 16

a₅ = 48 inches

More about the geometric sequences link is given below.

https://brainly.com/question/11266123

#SPJ2

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