Mathematics Middle School

Please help me with this math homework and show how you got the answer!

Answers

Answer 1

Answer:

Step-by-step explanation:

multiply 1×2×1×2×3×5

Answer 2

Answer:

Step-by-step explanation:

Yellow block closest side and farthest side: 2x1=2 2x2=4

Yellow block right and left side: 1x1=1 1x2=2

Yellow block bottom: 2x1=2

Yellow block top: 2x1=2

Purple block closest side and farthest side: 5x2=10 10x2=20

Purple block right and left side: 2x3=6 6x2=12

Purple block bottom: 5x3=15

Purple block top: 5x3=15 15-2=13

2+2+2+1+1+13+10+10+6+6+15= 68

The overlap effects the calculation of the surface area because the bottom of the yellow block and a part of the purple block overlaps making it so that you would count it two times instead of the area that is visible.

I like to think of it as spray painting the blocks and seeing where the paint sprays.

Related Questions

Jenae goes to the store to buy a jacket. The store is having a sale for 30% off the original price of the jacket. Jenae also has a 10% off coupon she will use to buy this jacket. The expression below can be used to find her final price for a jacket with an original price of p dollars. 0.7p - 10. The Jacket Jenae decides to buy has an original price of p = $87.99. What is the final price of the jacket jenae is buying.
A. $ 51.59
B. $ 54.59
C. $ 71.59

Answers

Answer:

A) $51.59

Step-by-step explanation:

I'LL GIVE BRAINLIEST:

Answers

Answer:

C) rectangle

Step-by-step explanation:

Answer: B Trapezoid

Step-by-step explanation:

Mr. Toro saved up $440 from his salary to go on vacation. He wants to spend 20% of his savings on a ticket to Disneyland. How much did the ticket to Disneyland cost?

Answers

Answer:

440 X 1/5=88 answer:88

Step-by-step explanation:

Answer:

The answer is 88

Step-by-step explanation:

It is because 440 of 20% is 80

i need the answer ASAP

Answers

The information is missing. We dont know what the scale is?

If an object is thrown upward with an initial velocity of 16 ft/s, its height after t seconds is given by h - 16 - 16t^2.
Find the maximum height attained by the object. Show your work.
A) 0 ft
B) -12 it
C) 16 ft
D) 4 ft

Answers

B is the Answerrrrrrrrrrrrrrrr

B!!!!!!!!!!!!!!!!!!!

2454+100...........................................................

Answers

The answer is 2554 ...........

Answer:

oh thats easy its -34

Can someone please help with the Surface Area of this. I need the right answer so that i wont get murdered by my mom and so i can stay alive longer

Answers

Answer:

Step-by-step explanation:

you use different formulas on different sides. bh, 1/2bh

I think the answer is 29 square inches . We are not sure.

What is the surface area?

7 ft
7 ft
7 ft

Answers

Surface Area = 2 x (7 x 7 + 7 x 7 + 7 x 7)

343 I believe this is the answer sry if I’m incorrect

i need help with 3 and 4 :))

Answers

Ah so your confused? I got you fam let me explain. So it would be best to start in the middle then graph the coordinates, move those coordinates 6 right then 5 up for the first one. Then do the same thing for the other but move them 8 left and down once.

Explain more please or else we can’t help

A circle has a radius of 50 cm. What is the circle's area? *
A 15, 708 square cm
B 7,850 square cm
C 157 square cm
D 314 square cm

Answers

Answer is b I think don’t bash if wrong

Circle area = π r²

r = 50 cm

area = (3.14) (50)²

area = 7850 cm²

4) ASAP P-LZ ANSWER THIS QUESTION AND IT MUST SHOW WORK AND IT MUST BE RIGHT PLZZZZZPLZZZZ

Answers

Answer:

In 4 months

Step-by-step explanation:

If you keep subtracting 140nfrom 3440 u will get 2880 after you do that 4 times. If you keep adding 220 to 2000 you will get 2880 after you do it 4 times.

The answer is in 4 months

Hi! Please help :) (will give brainliest <3)

Answers

PART A

A= 51 (vertically opposite)
B= 129 (angles on a straight line and supplementary angles)
D= 129 (vertically opposite)
W= 129 (corresponding angles)
X = 51 (co-interior angles, angles on a straight line, supplementary angles and corresponding angles)
Y = 129 (vertically opposite)
Z = 51 (supplementary angles, angles on a straight line)

PART B
Z and y are supplementary angles because they are on a straight line meaning they add up to 180 degrees.

a manufacturer uses a mold to make a part in the shape of a triangular prism. The dimensions of this part are shown below

which estimate is closet to the volume in cubic millimeters.

A.306

B.768

C.1,008

D.2,016

Answers

Answer:

B.768

Step-by-step explanation:

I think it's this because I just guessed.

Esther is cutting construction paper into rectangles for a project. She needs to cut one rectangle that is 12 inches × 12 1/3 inches. She needs to cut another rectangle that is 10 1/2 inches by 10 1/3 inches. How many total square inches of construction paper does Esther need for her project?

Answers

Answer:

12 inches x 12 1/3 inches = 303.470769506 and 10 1/2 inches by 10 1/3 =

0.79432823472

Step-by-step explanation:

I WOULD BE VERY VERY SORRY IF THIS IS WRONG I AM SORRY IF ITS WRONG BUT IF ITS NOT WRONG YOUR WELCOME

The area of a circle is 25π in². What is the circumference, in inches? Express your answer in terms of \piπ.
PLS ANSWER CORECTLY then ill give brainliest

Answers

Answer:

10π

Step-by-step explanation:

A = πr^2

C = 2πr

[tex]\sqrt{25}[/tex] = 55 = r2 * 5 = 10 C = 10π

The answer is 10 Pi. Sorry I can’t show work

Read the following description of a relationship:
Every New Year's Day, Cody brings 15 candies for each of his grandchildren and
12 more candies for the adults to share.
Let g represent the number of Cody's grandchildren and c represent the total
number of candies he brings.
Find the value of c when g = 7.
C= ?

Answers

Answer:

c = 117

Step-by-step explanation:

g=7

c = 15g + 12

c = 15x7 + 12

c = 105 + 12

c = 117

C=117 is the correct answer

Which of these expressions is equivalent to 1/4x − 16 ?

a. 1/4(n−4)

b. 4(n - 4)

c. 1/4(n -6 4)

d. 4(n - 64)

Answers

Answer:

I don't think any of these are correct I am sorry

Step-by-step explanation:

someone already answered you, ima just type because i need points sorry

Please solve this for me! Will give brainliest!

Answers

Answer:

554.11

Step-by-step explanation:

i used a surface area calculator

554.11 I did this question with my mom

pls help find the equivalent fractions
2/4=
1/4=
4/2=
2/3=
6/8=
1/3=
1/4=
1/2=
4/6=
3/6=
it's ok if you don't do it all take your time

Answers

Answer:

If you multiply or divide both the top of a fraction and the bottom of a fraction by the same number, so for example:

[tex]\frac{2}{4}[/tex]÷[tex]\frac{2}{2} = \frac{1}{2}[/tex]

1/4 = 2/8

4/2 = 2/1 or 2

2/3 = 4/6

6/8 = 3/4

1/3 = 2/6

1/4 = 2/8

1/2 = 2/4

4/6 = 2/3

3/6 = 1/2

Answerk:

The answer is

[tex] \frac{1}{2} = \frac{2}{4} = \frac{3}{6} \\ \frac{2}{3} = \frac{4}{6} [/tex]

I'LL GIVE BRAINLIEST:

A or B

Answers

Answer:

Neither A not B. It's C

Step-by-step explanation:

You'll have to visualize it.

Think about this as a cake on a table.

You want to eat the top — so you slice across horizontally.

When you have just the bottom left on the table, you will have a rectangle shape

Another hint is that the question says a "right rectangular pyramid". So no matter how you slice a pyramid, the bottom of each slice will look the same as the name. In this case "rectangular"

PS: I've attached a sketch of what it looks like before & after slicing.

At a garage sale, a large bin full of DVDs and CDs are being sold. All the DVDs are the same price, and all the CDs are the same price.

Aleah buys 2 DVDs for $6 and 4 CDs for $8. Her friend, Ling, wants to buy 4 DVDs and 2 CDs. How much will Ling have to pay?

Aleah's brother, Pierre, wants to spend $20 on DVDs and CDs. What combination of DVDs and CDs could he buy?

Answers

Step-by-step explanation:

If Aleah buys 2 DVDs for $6 and 2 CDs for $8 we can well assume that the DVDs are $3 dollars each and the CDs are 4 Dollars Each. If ling wants to buy 4 DVDs You would multiply how many DVDs she's buying with the price of the DVDs so (4x3=12) so Ling would have to pay $12 for the DVDs and $8 on the CDs

Pierre wants to spend $20 so with the previous information we can come to the solution that Pierre can buy 4 DVDs and 2 CDs for $20.

The weights of 5 girls are 70 pounds, 68 pounds, 85 pounds, 62 pounds, and 70 pounds. Nina finds measures of center and measures of variation of this data. Match the descriptions to the type of measure.

Answers

Answer:

mean

Step-by-step explanation:

brainliest please

Please help me on the question below if u answer first I'll make u a brainliest

Answers

Answer:

The factors of the number 169 are: 1, 13, 169.

and

Step-by-step explanation:

-13x13=169

1,13,169 are all factors of 169

in the end 13 times 13 will be 169
1x169 will still =169
and 169 times itself will = the same 169

what is the answer pls give me the answer pls with explanations

Answers

all points are at x=4
so at the end its C

What is an hypothesis?

Answers

Answer: A hypothesis is like a prediction

Hope it helps

Answer:

Hypothesis

Step-by-step explanation:

Its a theory that you have about something.

please help I'll give brainiest

Answers

I think it might be bottom sorry if I’m wrong :)

PLS ANSWER ASAP
A ball is projected upward from ground level with an initial velocity of 80 feet per second. After how many seconds will it be at a height of 96 feet? Use the velocity formula.

Answers

yes the answer is 176 ft

PLEASE! I NEED HELP!

Answers

Answer:

12160

Step-by-step explanation:

2700 X 2=5400

5400 X 3.25%=17550

17550 - 5400=12150 plus the 10 years = 12160

Pls help it is due today

Answers

The answer is February, 7:00 AM

Answer:

Well on February it clearly shows it’s the highest at the point goes right across to 7:00 so the second one

Step-by-step explanation:

Please find the area of each figure.

Answers

Answer:

The first answer is 3456

Step-by-step explanation:

Area=L*W

First shape~ 36*36=1296

Second shape~ 36*60=2160

1296+2160=3456

the first answer is 3456

Other Questions

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