Mathematics Middle School

If the surface area of the rectangular prism is 224 cm 2, what is the height?

Answers

Answer 1

Answer:

12 cm

Step-by-step explanation:

hope this helps!

Answer 2

We have to work backwards,

so 4*4*x = 224
(* is times, x is the variable for height)

first we can simplify 4*4 =16
then,

16*x = 224

then we solve

we divide both sides by 16

16x/16 = 224/16

16 cancels out while 224/16 is 14

x= 14

Related Questions

Find the volume of this object, use 3 for pi.

Question below^^

Answers

Answer:

423 cm cubed

Step-by-step explanation:

9*3*14 = 378 (cylinder volume)

5/3*9*3 = 45 (cone volume)

The answe is 423 cubed hope this helped

simplify each expression.

3. 7^-2(-3)2 4. a^-3/b^-2 for a= 5 and b= 6

please answer this im bad at math

Answers

Answer:

Hope This helps!^^

Step-by-step explanation:

7^-2(-3) =-3/49

a^-3b/b^-2

b^2/a^3

6^2/5^3

36/125 OR 0.288

Answer:

This helps! ^^

Step-by-step explanation:

7^-2(-3) =-3/49

a^-3b/b^-2

b^2/a^3

6^2/5^3

36/125 OR 0.288

Step-by-step explanation:

216 Divided by 31 (Please include the remainder) :D

Answers

6 but the remaining is 39

216 divided by 31 (long division explanation)

2 divided 31 you can’t do so 0

21 divided 31 you cant do so 0

216 divided 31 is 6
6 times 31 is 186
So 216-186=30

You can’t do 30 times 31 so 0
Then bring down a 0 to 30 so it’s 300
Then 300 divided by 31 is 9
So 31 times 9 is 217

300-217= 83
83 divided by 31 is 2
31 times 2 is 62
83-62=21

21 divided by 31 you can’t do so add a 0
210 divided by is 6
31 times 6 was 189
210-189=21

You don’t have to keep going
Its 6.926 remainder 21

Locate 1/4 on the number line ( help please, 25 points.)

Answers

Answer:

It is between 0 and 1

Step-by-step explanation:

1/4 is positive and is greater than zero, but less than one.

Answer: -10

Step-by-step explanation:

X Y
-7 0
0 1

What is the slope of the linear function represented in
the table?
*-7
07/1
01/1
07

Answers

answer: 1/7

the formula for slope is rise over run, or y1-y2 divided by x1-x2. we can choose either number as y1 or y2 but it needs to stay consistent with x

so let’s plug in from your table.

0-1 divided by -7 -0
(you could also do 1-0 divided by 0-(-7))

-1/-7 which equals 1/7

so, your slope is 1/7

I hope this helps! :)

Answer: 1/7 Step by step explanation

6x+2[5x-6 what is the answer

Answers

the answer should be+ 6x-60

The answer is 16x-12 simplified
The answer is 4(4x-3) factored
The answer is 3/4 if you find the roots by factoring

hope this helps!

A drawing of the Eiffel Tower in Paris used the scale of 2 cm = 5 m. If the height of the tower in the drawing measures 120.4 cm, what is the actual height of the Eiffel Tower?

Answer Choices
48.16 meters
310 meters
301 meters
602 meters

Answers

301 meters

Since 2cm=5m you would have to divide 120.4 by 2 to get 60.2 and times it by 5 to get 301

Answer:301m

Step-by-step explanation:120.4/2=60.2 60.2*5=301

what is the product of -16 x -5 x -11?
please give an answer and explanation

Answers

Answer: -880

Step-by-step explanation:

This is based on the fact that 2 negatives equals a positive and 1 negative + 1 positive equals a negative.

First, you would multiply two of the three numbers, I did -5 * -11 as it seemed like the easiest. Two negatives makes a Positive so that's: -5 * -11 = 55. Now you can do 55 * -16. One Negative and One Positive makes a Negative so the answer is -880. You can use column method or whatever method you use to multiply two digit numbers but I would always think of it as two different equations.

Hope this is an okay explanation!

P.S. This is a video explanation of the product of three negatives if you need it: https://youtu.be/vxWlFF__nT0 credit goes to the creator of this video.

The answer would be -880 here’s how

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