Mathematics Middle School

The trapezoid is composed of a rectangle and two triangles. What is the area of the rectangle? What is the total area of the
triangles? What is the area of the trapezoid?
A)
13 cm?: 15 cm?: 28 cm
B)
26 cm?: 15 cm?: 41 cm2
2
C)
40 cm?: 15 cm : 55 cm2
D)
40 cm?: 75 cm
cm3 47.5 cm

The Trapezoid Is Composed Of A Rectangle And Two Triangles. What Is The Area Of The Rectangle? What Is

Answers

Answer 1

I think the awnser is a I don't have an step by step but a

Related Questions

best answer gets brainliest and plz tell me how you know thats the answer or show work

Answers

The answer is D. Multiply the 1/8 by 40 then 2/5 by 40 you’ll get 21. And 40-21 equals 19
The answer is d cause I know

which one is the larger number-
SHOW YOUR WORK (please)

Answers

Answer:

6.2 x 10^1

Step-by-step explanation:

45% = 45/100 = 9/20

6.2 x 10^1 = 62

62 is greater than 9/20

6.2 x 10^1 is greater than 45%

m gets paid a set rate in his allowance for making his bed every morning. His rate is $0.50 earned for every morning that he makes his bed. Let n represent the number of days Sam makes his bed. Let t represent the total amount earned, in dollars. Which graph shows the amount of money that Sam earned when he made his bed over the course of 8 days?


1.



2.



3.



4.

Answers

Answer:

Step-by-step explanation:

.50n=t

Answer: 0.50n =T

Step-by-step explanation:

You want to buy seeds to plant a tomato garden. You have $15 to buy the seeds. Each seed package costs $1.25. We will let p equal the number of seed packets you can buy. Write an equation you can use to find out how many seed packets p you can buy.

Answers

$15/$1.25 = p
p = 12
(/ means divide the numbers on either side)
15 divided by 1.25 = p

What is the answer where the red line is (the 3rd question) Keep in mind it has to be from the word bank? Only the first and the right answer gets brainliest :)

Answers

The answer is Perpendicular lines
Perpendicular lines is the answer

Laurie says the interquartile range is 11, and Will say the interquartile range is 7. Who is correct?

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Answer:

i think it is C

Step-by-step explanation: hope this helps

I think it is B, Will is correct

6x^2 - 18x - 240 = 0
solve for x.
Find solutions that are greatest to least.

Answers

6x^2 -18x -240=0 is a quadratic equation. Therefore you can use the quadratic formula to find ‘x’.

The greatest solution will be 8 and least solution will be -5.

A polynomial equation is given which is 6x² - 18x - 240 = 0

We have to find out the solutions that are greatest to least.

What do you mean by the quadratic equation ?

Quadratic equation is a polynomial equation whose highest degree is two . It is expressed in the form of ax² + bx + c = 0.

As per the question ;

Equation is ;

6x² - 18x - 240 = 0

Let's take 6 as common ;

6 ( x² - 3x - 40 ) = 0

or

x² - 3x - 40 = 0

This can be written as ;

x² - 8x + 5x - 40 = 0

x ( x - 8 ) + 5 ( x - 8 ) = 0

or

( x + 5 ) ( x - 8 ) = 0

or

x + 5 = 0

and

x - 8 = 0

So ;

x = - 5 and 8

Thus , the greatest solution will be 8 and least solution will be -5.

To learn more about polynomial factorization click here ;

https://brainly.com/question/26685427

#SPJ2

Find the surface area of the prism.

Answers

112 i believe
1/2 x 6 x 4 = 12
10 x 5 x 2 = 100
100 + 12 = 112
i hope this helps if so please mark brainliest
hi there bestie i just finished learning that!!

here’s the solution:
6 x 4 x 1/2= 12
6 x 4 x 1/2= 12
10 x 6= 60
12+12+60=84

Hurry, please?

Its math thats all

Answers

Answer:

Below.

Step-by-step explanation:

3^3 = 27

and 4^3 = 64, so the answer will be between 3 and 4 on the number line.

Looks like Lin  took the square root of 49 instead of the cube root.

3^3 = 27 i believe.

How do I troll my teacher just found out their side job is a P05N actor

Answers

Answer:

just make hints of it to them, whats their name tho?

Step-by-step explanation:

Answer:

MAKE A FAKE ACCOUNT AND TERRORIZE THEM

Step-by-step explanation:

TELL THEM YOU KNOW WHO THEY ARE AND WHERE THEY WORK, BUT DONT TELL WHO U ARE

Calculate the value of 5-^3

Answers

Answer:

C

Step-by-step explanation:

Answer:

The answer is C 1/125

question: The Honor Society sold tickets to the school dance. The number of tickets sold is recorded on the histogram below. How many students sold twenty or less tickets?

Answers

75
Explanation: because you have to look at the first 2 parts which are 1-10 & 11-20 which are both 20 or below and in the first one you have 40 and in the second one you have 35 so you add them both and get 75
the answer would be d, 75.

I’ll give Brain list if you can help me on this thank you!

Answers

Answer:

4 3/4 or 4.75

Step-by-step explanation:

1/8 + 3/8 + 3/8 + 2 + 5/8 + 5/8 + 5/8

Simplified-

2 + 22/8 or 2 and 11/4

2 11/4 = 4 3/4

Really need help rn...........................

Answers

answer
5,2
step by step..

Based on your data, what is the experimental probability that the family has two dogs or two cats? (Heads= dogs and tails=cats)

My table:

Heads, Heads
15
Heads, Tails
9
Tails, Heads
16
Tails, Tails
10
Total
50
Also, please explain your answer.

Answers

Answer:

Two dogs: 30%

Two cats: 20%

Two dogs OR two cats: 50%

Step-by-step explanation:

Since the total is 50, we have to multiply all the numbers by two. The total will then 100, so one unit in each category will represent one percent. For example, 15 x 2 = 30, so the chance for two dogs is 30%.

If your question meant two dogs OR two cats as a single probability - not the individual probabilities of two dogs and two cat - then it is 50%, because 30 (two dogs) + 20 (two cats) = 50 (two dogs OR cats). I hope this helps! Sorry if my explanation doesn’t make lots of sense, I’m typing this off my phone. Feel free to ask any questions!

Help meeeee! ASAP I WILL MARK BRAINLIEST

Answers

Answer:

2

Step-by-step explanation:

can someone help please? this is due soon. ill give brainliest

Answers

Not sure but I think it’s B

Answer:

B.

Step-by-step explanation:

An open circle means that the number it's on doesn't count. Any number less than -7 leads farther away from 0.

Nan estimates that she will need $72,000 to attend a 4-year college. She can pay $60,000 with student loans and by working part time. Her parents have agreed to pay the rest. They have 46 months to save. Ignoring interest, which of the following is closest to the amount they should save each month if they divide it into equal amounts?

Answers

Answer:

mamswims is correct 260 is the answer

Step-by-step explanation:

my first answer was wrong, I am so sorry for my mistake.

It would be 260 dollars per month.

12000/46 = 260.87 (rounded)

someone help me please- correct answer will get brainliest :)

Answers

Answer:

A, C, D

A because 1 is 1/4 of 4C because 3 is 1/4 of 12and D because 5 is 1/4 of 20

Answer:

I belive a, c, and d.

Step-by-step explanation:

the proportionality is 1/4. these are the only letters that are like that. basically for a, 1×4=4 so that's correct. for c, 3×4=12 so thats correct, and d, 5×4=20 so that's correct. the other answers dont work, so only these are the correct answers.

what is 1\10 x 1.2 >>>>>>>>>>>>>>>>>>>>>>>>

Answers

the answer is 0.12 !!!

Answer: 0.12

Step-by-step explanation: 1/10 x 1.2 = 0.12

Find the area of the composite figure. Don't forget to use the word "square" and then the given units in your answer

Answers

i got 147 ft squared
your answer would be 147 square feet!!

this is because if you break the composite figure into two rectangles, they would be

rectangle 1:
7 (width) x 13.5 (height) = 94.5 sq ft

rectangle 2:
15 (width) x 3.5 (height) = 52.5 sq ft


then, when you add both areas,

94.5 + 52.5

the total area is,

= 147 square feet

Which statement best describes the data on the scatter plot?

A. The scatter plot shows data with a negative association, two outliers, and no clustering.

B. The scatter plot shows data with a negative association, one outlier, and clustering at x = 8.

C. The scatter plot shows data with a positive association, one outlier, and clustering at x = 8.

D. The scatter plot shows data with a positive association, two outliers, and no clustering.

Answers

Answer:

I believe D

Step-by-step explanation:

I did stuff like this in algebra and based off what Iknow I believe that D is the correct answer.

Explain how to find the volume of a triangular pyramid. (Explain the steps)

Answers

Zoom in to see clearly and it shows an example there.

Middle school math problem.....

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2% or 1/50
r= I/Pt
60/600(5)=1/50
She paid 2% more thanks mark as brainiliest

Find all roots of the polynomial function f(x) = 2x^4-x^3-13x^2+5x+15

Answers

Answer:

Roots are :  1, -7 and -7

Step-by-step explanation:

When we put x = -1 in F(x) it is equal to 0

Thus, (x + 1) is factor of given function.

When we divide F(x) by (x + 1) it gives the value (x² - 6x - 7)

factorizing the work  x² - 6x - 7 by middle term splitting.

> x² - 6x - 7 = x² - 7x + x - 7

>  x(x - 7) + 1(x - 7)

>  (x + 1) (x - 7)

then,  x³ - 5x² - 13x - 7 = (x + 1)(x + 1)(x - 7)

x = -1, -1, 7 the factor.

D and C is the answers.

Step-by-step explanation:

1 -7 7


Hope this helps you out

9750m= _____ Kilometre

Answers

Answer:

9.75 km

Step-by-step explanation:

9750/1000=9.75

Is a triangle with leg lengths of 9 in. and 9 in. and hypotenuse of length √175 in. a right triangle?

Answers

Answer:

No

Step-by-step explanation:

a^2 + b^2 = c^2

9^2 + 9^2 = c^2

81 + 81 = c^2

162 = c^2

√162 = c

If it was a right triangle, its hypotenuse would be √162 inches long.

It’s 388382+ 73838383= 83929292 your welcome

PLEASE PLEASE HELP WILL GIIVE BRAINLIEST
I AM BEING TIMED

Answers

the correct answer is b .

Answer:

b will be the answer

Step-by-step explanation:

exponential function

A function in which the base e, the base of the natural logs, is raised to some power.

Select all of the statistical questions.
Group of answer choices

1.How many days are in the year?

2.How many houses are in your town?

3.What percent of Long Grove High School students like pizza?

4.What is the average temperature in January?

5.When does Matchell Bank open in the morning?

Answers

354.
Depends
Umm need to see paper
30
630

Sorry if this didn’t help I’m not shure

there are 6 boys and 5 girls in the debate class. kids are being selected to go present their work without getting opt-out where is the probability that a boy will be selected to present twice?

Answers

Answer:

30%?

Step-by-step explanation:

6 boys, 5 girls

first selection is a 6/11 chance it's a boy.

second seletion is a 6/11 chance it's a boy.

6/11 times 6/11 is... 0.2975 or about a 30% chance ( i think)

Just multiply the probability of the first event by the second. For example, if the probability of event A is 2/9 and the probability of event B is 3/9 then the probability of both events happening at the same time is (2/9)*(3/9) = 6/81 = 2/27.

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