Mathematics Middle School

Please someone help me i dont get it

Please Someone Help Me I Dont Get It

Answers

Answer 1

Answer:

the answer is 14 units

Answer 2
It would be 20 unit.

Related Questions

Help me like right know

Answers

Answer:

B. 530.66 in.

Step-by-step explanation:

The formula to find circumference is [tex]\pi r^{2}[/tex]. The radius here is 13. 13 squared is 169. 169 x 3.14 is 530.66.

Hope it helps!

Answer:

The circumference is approximately 81.68

Step-by-step explanation:

Is the given value a solution to the equation?


3(y + 8) = 2y − 6


y = 30

Answers

Answer:

y= NEGATIVE 30

Step-by-step explanation:

no it is not, 38x3 does not equal 54

Can someone plz help me with this one problem!!!

Answers

No plug 6 in to x and 0 into y 0=9(6) that statement isn’t true so it is no
No because if you plug in the (x,y) into the equation it would be 0=54 and that’s not equal.

An experiment was conducted, and it was determined that as the amount of sunlight increased, the height of the plants increased.

Which of the following best describes this situation?

Based on the data, this is an example of correlation and causation.
Based on the data, this is an example of correlation.
Based on the data, this is an example of causation.
Based on the data, this is not an example of causation or correlation.

Answers

Answer:

this is an example of correlation and causation.

Step-by-step explanation:

The situation is based on the correlation and causation option (A) Based on the data, this is an example of correlation and causation being correct.

What is correlation?

It is defined as the relation between two variables which is a quantitative type and gives an idea about the direction of these two variables.

[tex]\rm r = \dfrac{n(\sum xy)-(\sum x)(\sum y)}{\sqrt{{[n\sum x^2- (\sum x)^2]}}\sqrt{[n\sum y^2- (\sum y)^2]}}[/tex]

We have:

An experiment was conducted, and it was determined that as the amount of sunlight increased, the height of the plants increased.

As we know correlation is the relationship between the variables x and y.

How they both relate to each other.

As the amount of sunlight increased, the height of the plants increased.

Thus, the situation is based on the correlation and causation option (A) Based on the data, this is an example of correlation and causation being correct.

 

Learn more about the correlation here:

brainly.com/question/11705632

#SPJ5

solve for x

please help and include an explanation

Answers

In the diagram, you can tell the corner the problem is in is 90°, so you take your equations and set it equal to 90 (21x+6=90) and do the basic algebra.

Answer: x=4 :)
Hope that helps

what would be da answer people

Answers

Answer:

n=2

Step-by-step explanation:

(-y + -2 ) + ( 3y + 6)

-y + 3y = 2y

2 + (-6) = -4

equals to ( 2y - 4)

n=2 hdjdbruxgsiebshsysv

In a laboratory experiment, two mice will be placed in a simple maze with one decision point where a mouse can turn either left (L) or right (R). When the first mouse arrives at the decision point, the direction it chooses is recorded. Then, the process is repeated for the second mouse.

The tree diagram should be drawn where the first stage represents the decision made by the first mouse and the second stage represents the decision made by the second mouse.

Determine all four possible decision outcomes for the two mice.


Using the information from the previous problem, answer the following question.

If the probability of turning left is 0.5 and the probability of turning right is 0.5 for each mouse, what is the probability that only one of the two mice will turn left?
I WILL GIVE BRAINLIST IF YOU PUT THE RIGHT ANSWER BUT IF U DONT KNOW IT DO NO ANSWER OR I WILL REPORT U

Answers

Nansjsjsjsjkakskskskalsso is not the

Help i'm not sure which is correct
Alexander can earn money for the cans he recycles. Which of the following statements describes the variables in this situation correctly?

1: The number of cans recycled is the independent variable because it affects the amount of money earned.
2:The number of cans recycled is the dependent variable because it affects the amount of money earned.
3:The amount of money earned is the independent variable because it affects the number of cans recycled.
4:The amount of money earned is the dependent variable because it affects the number of cans recycled.

Answers

The number of cans recycled is the independent variable because it affects the amount of money earned.

I NEED HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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What are the drawings

I need help whoever gives me the answer gets brainliest. Also plz be legit.

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Answer:

Step-by-step explanation:

To find how many feet you have in one second, divide 96 / 12 = 8

24 / 4 = 6

320 / 5 = 64

100 / 5 = 20

Second question:

You can run one mile in 8 minutes because 24 / 3 = 8

6. 5, 10, 15, 20.

2, 4, 6, 8.

7. 6, 12, 18, 24.

Hope this helped! Have a nice day.

Answer:

You need to turn them into fractions to then simplify to get your answer

Box #1 = 8 or 8/1 (the 8 is over the 1, not visa versa, and it's the same for all the answers)

Box #2 = 6 or 6/1

Box #3 = 64 or 64/1

Box #4 = 20 or 20/1

Hope this helps!

Determine the price of the car using your equation
If the salesperson earned a $1250 commission, what was the price of the car?

Answers

the price is 250000 dollars

whats the average between 3.25, 3.07, 3.17 and 4.23, 3.98, 4.12 and 5.01, 4.81, 4.936

Answers

Answer: 4.064

Step-by-step explanation: Add up all the numbers and divide them by the amount of numbers to find the average.

So first you add all of the numbers up and get 36.576 then you divide it by the amount of numbers there are (in this case 9) which gets you 4.064.


Which angle refers to the same angle as GPB





Answers

Answer:

Step-by-step explanation:

this is the angle

Please help meee and explain specifically!!

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an isosceles triangle is when 2 angles are the same measure. an triangles angle equal to 180 degrees. therefore angle A is 80 degrees as well as angle B equals 80 degrees. since the angles of a triangle equal to 180 you subtract the two known angles to find angle C. So 180-80-80 which equals to 20.


Therefore angle C=20 degrees

Your bed is about 6 feet long. If King Kong came over to spend the night, about how many times the length of your bed would he be? (King Kong is 35 feet tall.) ( IT NOT C)

A 5

B 41

C 6

Answers

Answer:

It would be 5 because 5 times 6 equals 30 but it would eb C because 6 times 6 equals 36 feet  and king Kong is 35 feet long so the answer would be C

Step-by-step explanation:

Answer:

If you multiply it, it will be 210 but ima say B

Step-by-step explanation:

The length of a rectangle is 3 1/6 cm longer than the width. The perimeter of the rectangle is 15 1/3 cm. What are the width and length of this rectangle?
PLS HELP ASAP!!!!!!!!!!!!!!!!!

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Answer:

12 1/6

Step-by-step explanation:

plz help


its not the one with the x

Answers

Answer:

The third one

Step-by-step explanation:

The x value repeats.

The answer I got was the third one. I hope this helps

what is question 5 pls help

Answers

Answer:

4

Step-by-step explanation:

A square rug has an inner square in the center. The side length of the inner square is x inches and the width of the outer region is 2 in. What is the area of the outer part of the​ rug?

Answers

Answer:

so Area of Outer part = 8x + 16 square inches

Step-by-step explanation:

2 squares.

inner square dimension is x inches by x inches.

width of outer region= 2inches.

We want the area of the border around the inner square.

so

Area of border = B = Area of Large - Area of Inner

B = (x+4)^2 - x^2

B = x^2 + 8x + 16 - x^2

B = 8x + 16 square inches

so Area of Outer part = 8x + 16 square inches

elizabeth has 10$, $5 and $1 dollar bills worth 101$. She has five more 5$ bills than 10$ bills and four times as many 1$ bills. How many bills of each kind does elizabeth have?

Answers

Answer:

The answer is 4 10$ bills, 9 5$ bills, and 16 1$ bills

Elizabeth has 4 $10 bills, 9 %5 bills, and 16 $1 bills.

Can you please help me

Answers

Answer:

D

Step-by-step explanation:

Yeah the answer is d.

42 students were surveyed on their favorite subject. Out of those 42, 23% of them chose math. If there are 580 students in the whole school, about how many students in the whole school like math? Please leave an explanation as to how you got the answer.

Answers

Answer:

About 133 students consider math as their favorite.

Step-by-step explanation:

You take the 23% and multiply it by the total number of kids which is 580, this gives you the equation 0.23×580 which gives you 133.4.

Answer:

133

Step-by-step explanation:

divide 23 by 100 to get 0.23

then:

0.23 x 580 (no of students in whole school)=133.4

round to nearest whole number as we are working with people to get:

around 133 students in the whole school like math

hope that helped :)

Please help, what is the surface area of this shape?

Answers

Answer:

Just Multiply the numbers, that's the answer

Step-by-step explanation:

516 the answer above is wrong

!!Help!! i will give brainliest

Answers

Answer:

Figure 1 = 94m^2

Figure 2 = 89.1

Step-by-step explanation:

Figure 1:

Break the figure into pieces and then add. 24 + 30 + 40 = 94

Figure 2:

8 * 8 = 64

then using C = 2 pi r you get 25.13

64 + 25.13 = 89.13

All Right. Let's see who is smart.

Answers

Answer:

D iM not smart

Step-by-step explanation:

I’m not for sure but I guess will be C

What is 5260 written in lowest terms?

Answers

I’m guessing that the answer would be 52.6

pls put explanation to so i undersand hat to do

Answers

Answer:

So Im basicaly just replying to get points sorry

Look i sure someone will answer it soon good luck buddy I have faith in you

Step-by-step explanation:

Which expression is equivalent to 6 - 3a + a + 8?

Answers

Answer:

the answer would be − 2 + 1 4

Step-by-step explanation:

Answer:

14−2a

Step-by-step explanation:

6−3a+a+8

Do 2 or more shapes with the same perimeter have to have the same area? Explain with examples. AND Do 2 or more shapes with the same area also have to have the same perimeter? Explain.

Answers

Yes. Take for example a square and an ellipsis with the same perimeter. The family of ellipses with the same perimeter can have any area between that of a circle to zero (if it is extremely “thin” i.e. if its eccentricity is large). The circle has the maximum area of any other shape with the same perimeter, so the square has the same area of one of the intermediate ellipses.

Solve for x
x + 4 =9

Answers

Answer:

x = 5

Step-by-step explanation:

9-4=5

Answer:

x = 5

Step-by-step explanation:

x + 4 = 9

9 - 4 = 5

5 + 4 = 9

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