Mathematics Middle School

The net of a rectangular prism is shown below.


28624

What is the surface area of the rectangular prism?

The Net Of A Rectangular Prism Is Shown Below.28624What Is The Surface Area Of The Rectangular Prism?

Answers

Answer 1

Answer:

SA = 510 in^2

Step-by-step explanation:

There are two options to this scenario, which is either individually finding the area of each shape and adding them together. Or substituting the length, width, and height into the surface area formula for a right rectangular prism. SA=2(wl+hl+wh)

given l=7, w=9, h=12. SA = 2(63+84+108)

2(255) = 510 in^2

or 2(7*9)+2(7*12)+2(9*12) = 510

Related Questions

−72=8d
d=


help me please

Answers

Answer:

d = -9

Step-by-step explanation:

Step 1: Write equation

-72 = 8d

Step 2: Divide both sides by 8

d = -9

Step 3: Check

Plug in d to verify it's a solution.

-72 = 8(-9)

-72 = -72

Simplify each of the following expressions and then put each simplified expression in order from greatest to least.

Answers

Answer:8,6,4,3,2,-3,-4,-6,-8,-12

Step-by-step explanation: I just solved each expression then put them in order from greatest to least.

Im starting to have problems with this

Answers

Answer:

x= 4.24

Step-by-step explanation:

X=4.24 is most likely the right answer like the other answer you have gotten

P is the midpoint of DE. the coordinates of D are (4,6) and the coordinates of P are (2,3). Find the coordinates of E.

Answers

E coordinates are (6,9)
The midpoint formula backward gives us the answer to be
(6,9)

HELP PLEASE! (PICTURE BELOW)

Answers

Answer:

it would be c

Step-by-step explanation:

te fraction is lower than thirnainol so u would go up 10 times higher than the the other numbers

The expression on the left side of an equation is shown below.


Negative 6 x + 6 = box


If the equation has an infinite number of solutions, which expression can be written in the box on the other side of the equation?

A: -6
B: 1
C: -6x
D: -6x+6

Answers

D :):):):):):):):):):):):):):)):):)):)::):):)

Answer:

D

Step-by-step explanation:

I would show you the pic of the answer but this is on the unit test

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Answers

Answer:

20

Step-by-step explanation:

Each side of the square is 5 units. The formula for area is Length times width, so its

5x5=25

but the formula for perimeter is length+width+length+width or length+width times 2

so you just add up all the side.

5+5+5+5=20

All sides are always gonna be the same size on a square so thats how we know they are all 5 units.

Hope this helped :)

20 all sides and just fill 20 in the blank

Someone help me with this ASAP!!! And tell me how u did it!

Answers

8 2/3 or 26/3 is the answer

I changed them both to improper fractions, multiplied 10/3 times 8/5. Which equals 16/3. So i added 10/3 + 16/3 and got 26/3. If you change it into a mixed number you get 8 2/3

8 2/3 or 26/3 is the correct answer

PLEASE HELP ME I"M DYING FOR AN ANSWER.

Answers

Answer:

The answer to the first one is number 2

Step-by-step explanation:

They are parralel because they do not cross either in the front or in the back

You can tell by looking if the lines will run into each other. Like if a two crossed lines run into each other, those are not parelell. Parelell means the lines go on and on without intersecting.

Brittany paid a total of $36.00 for 3 pairs of pants. If each pair of pants costs the same amount, what is the price of one pair of pants?

$9.00
$12.00
$15.00
$33.00

Answers

Answer:

$12

Step-by-step explanation:

$12.00

36 divided by 3 equals $12

6/3(13-18)+2^4÷6



A) -7 1/3

B) -8 2/3

C) 4 5/6

D) 12 2/3

Answers

Answer:

The answer is A

Step-by-step explanation:

sorry Im late

The area model shows
2 and 1 fourth

What is 2 times 2 and one-fourth?
2 and one-half
2 and three-fourths
4 and one-fourth
4 and one-half

Answers

the answer would be 4 and one-half

2 times 2 1/4 equal 4.5 ... 4.5 as a fraction us 4 1/2
4 1/2 Hope this helps. :)

can you helppp me plzz

Answers

Answer:

63

Step-by-step explanation:

this is because 6x9=54 which means that the other side is also multiplied by 9 so 7x9=63

63! How i did this was you know the original ratio is 7:6, and we know the new value on the left side is 54, so we need to figure out how many times it took that 6 to get to 54. You do 54/6 to find that out which equals 9, and then for the missing side you need to do 7*9=63!

Look at the picture to find the question.

Answers

Can’t see the picture
Answer 64in because the sides of the triangles are congruent, so two sides equal 11 and two sides equal 21 so 11+11+21+21=64in

whats the difference between mars' highest mountain and its deepest ocean canyon?

Answers

Answer:

Hope dis helps :)

ocean is actually bigger than the moutains

An aquarium holds 95.5 liters of water. How many milliliters of water does the aquarium hold?

Answers

Answer:

95500

Step-by-step explanation:

there are 1000 milliliters in a liter. 1000 x 95.5 is 95500.

Answer:

95,500 mL

Step-by-step explanation:

1 L = 1000 mL

95.5 L = 95.5 * 1000

           = 95,500 mL

I WILL GIVE BRAINLIEST!!!!!
George has $15. He tries to buy a movie ticket ($9.00), a pretzel ($2.65), a drink ($1.35), and two veggie cups ($1.74 each) but he does not have enough money. Look at the numerical expression George used:

15 − 9 + 2.65 + 1.35 + 2(1.74)

Can you help him determine why he does not have enough money?

Answers

Because you are taking away from the 15 dollars George has. You aren’t adding to it.

Answer: The expression should have been written as 15- 9 + 2.65 + 1.35 + 3.48

pls answer and explain if possible

Answers

Answer:

i think it might be   f=1(x)= -4/x

Step-by-step explanation:

hope it helps because I am not sure  

f=1(x)= -4/x
....................

Write the stores in the correct order from least to greatest cost per pound of pears. (with an explanation please)

Answers

Answer:

Store A has the greatest cost per pound of pears as each pound of pears cost $1.29

Step-by-step explanation:

Store A

(3, 3.87)

(5, 6.45)

5-3=2

6.45-3.87=2.58

2.58 /2= $1.29

Store B

(2,2)

(4,4)

4-2=2

4-2=2

2/2=1

Store C

1.78/2= $0.89

Answer is Store A

PLEASE I BEG OF U. I WILL MAKE YOU BRAINLIEST​

Answers

Answer:

I got the same answer as person above me

Step-by-step explanation:

Please answer appropriately! Will give brainliest!

Answers

The top one is 40. The middle one is 136. The last one is .23529412

i will mark brainliest xx.

Answers

Answer:

24

Step-by-step explanation:

3x - 14 + 6 - 4 - 2x = 12 => 3x -12 - 2x = 12 => x = 24

Answer:

D

Step-by-step explanation

Combine like terms:

subtract 3x-2x=x

add -14+6-4 = -12

now  youll have

x-12=12

add 12 to both sides

x=24

In which set does −152 belong?

Rational numbers, Integers, Whole numbers, All of the above

Answers

it belongs in rational numbers as its a fraction

Answer:

i got it right

Step-by-step explanation:

Rational numbers

Please Help Mee BRAINLIEST ASAP PLEASE PLEASE PLEASE HELP MEEEEEE ILL MARK BRAINLIEST

Answers

Answer: B

Step-by-step explanation:

If she makes 30 cupcakes for 15 students, shes making two per person

Answer: B

Step-by-step explanation:

50 cupcakes divided by 25 students means they get 2 a piece

pls sovle thankyou number 7

Answers

Answer:

[tex]\frac{-6x^3r^7}{3x}=-2r^7x^2[/tex]

Step-by-step explanation:

hope this helps

Answer:  -2x²r⁷

Step-by-step explanation:

-6x³r⁷  divided by 3x    

Normal division for the numbers.  -6/3 = -2

For variables with exponents, work with one variable at a time.

You can't divide x into r, y, or anything else. if the variable has no exponent, and it is the same in the numerator and the denominator it "cancels" x/x =1 it disappears. In this case, there are exponents, so only the lesser value cancels.

If the variable has an exponent, subtract the exponent of the variable in the denominator from the exponent in the numerator.   x³/x = x²

There is no r in the denominator, so nothing to cancel. that factor stays the same.

[tex]\frac{-6x^{3} r^{7} }{3x}[/tex] = -2x²r⁷

Levi, Ross, Michael, and Andrew bought a gift for their band director. The total cost of the gift, including tax, was $54.00. Levi paid $14, Ross paid 1/3
of the cost, Michael paid one-fourth of the cost and Andrew paid the remaining. Who paid the greatest part of the cost? (explain)

Answers

Answer:

Ross paid the most

Step-by-step explanation:

Levi paid $14

Ross paid 54/3= $18

Michael paid 54/4= $13.5

Andrew paid 54 - 14 - 18 - 13.5= $8.5

The person who paid the most is Ross

McKinley is 10 years less than half as old as Thomas. The sum of their age is 53. How old is each
person?

Answers

M=1/2T-10
M+T= 53 M=53-T
53-T=1/2T-10
63=3/2T 63*(2/3)=42=T
M=(1/2)*42-10=11
M=11

Which triangle is correctly labeled?

Answers

Option (b) Is the answer

Hope it helps you

The answer is Option (B)

Reason

The Hypotenuse is always on the Opposite side of the Right Angle.

This is only seen in Option (B)


Learn more about Hypotenuse and Legs here

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Hope my answer helps you✌️

Mark BRAINLIEST

Arrange the steps in the correct order to perform this subtraction problem.

Answers

Answer: First its 4.9*10

Step-by-step explanation:

6 - 2g = 12 A)-3 B)0 C)9 D)3

Answers

Answer:

g = -3 (B)

Step-by-step explanation:

G=9 bc 12+6 is 18 and 18\2 is 9
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