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Kobotan [32]
1 year ago
7

A rectangular prism has a surface area of 268 square centimeters. If the length is 8 cm and the width is 10 cm, what is the heig

ht of the prism?
Will mark brainlyest!!
Mathematics
1 answer:
True [87]1 year ago
6 0

Answer:

3cm, is correct.

use the surface area formula

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Find the area of the rectangle.<br><br> l=10 in, w=7.5 in
Tpy6a [65]

Answer:

It should be 75 inches

Step-by-step explanation:

5 0
2 years ago
A square pyramid is shown sitting on its base.
sesenic [268]

Answer:

312

Step-by-step explanation:

First we find the measure of the basea and that is 144 becuase 12x12

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5 0
2 years ago
Please help with number 1! Thanks
Darina [25.2K]
To convert -34º C to Fahrenheit, plug the temperature in Celsius in the formula and solve.
F = 9/5C + 32
F = 9/5(-34) + 32
To solve this you must first multiply.
9/5 • -34 = -61.2
F = -61.2 + 32
Now add.
-61.2 + 32 = -29.2
The answer is -34º C equals -29.2º F.

Hope this helps!
4 0
2 years ago
For which value of x must the expression square root of 19x be further simplified? A. 15. B 21. C 28. D 41
algol [13]
<span>The expression of the square root of 19x must be simplified when x is equal to 28. This is because possible factors of 28 can be seen to be 4 and 7, and 4 is a perfect square. This means it can be pulled outside of the square root when evaluated. The other options include only prime factors that could not be pulled out. (3,5), (3,7), (1,41)
   28 simplifies as such:
 Sqrt(19*28) = Sqrt(19*4*7) = 2*Sqrt(19*7) = 2*Sqrt(133).</span>
5 0
2 years ago
Read 2 more answers
Please help. I'm desperate.
netineya [11]

Answer:

3.5x

3x+25=3.5x

Step-by-step explanation:

hope this helps

7 0
3 years ago
Read 2 more answers
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