3 years ago

Please answer real quick

Mathematics

1 answer:

SCORPION-xisa [38]3 years ago

4 0

Answer:

use symbolab

Step-by-step explanation:

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The surface area of a cube is found using the formula sa=6s^2, where s is theside length if the surface area of a cube is 294 sq

aleksley [76]

6s^2 = 294
Solve for s

Solve for s:
6 s^2 = 294
Divide both sides by 6:
s^2 = 49
Take the square root of both sides:
Answer: s = 7 m

8 0

3 years ago

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I need help plz will give brainliest

lesya [120]

Answer:

$10,000

Step-by-step explanation:

Cross multiply and divide by 55.

Hope this helps!

5 0

2 years ago

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Answer fast but correctly

olasank [31]

${m}^{2} - n \\ Given, \: \: m = 3 \: \: n = 2, then, \\ \: \: {(3)}^{2} - 2 \\ = 9 - 2 \\ = 7$

Answer:

a. 7

Hope you could understand.

If you have any query, feel free to ask.

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2 years ago

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there is 1 7/8 of a pepperoni pizza. your dog eats an eighth of the pizza. how much pepperoni pizza is left?

lesya [120]

Answer: There are 1 6/8

Step-by-step explanation:

1 7/8 - 1/8= 1 6/8

4 0

3 years ago

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Complete the problem to represent the situation given by the equation 0.40e + 10 + 15 = 0.20e + 5 + 25. At one store a trophy co

olganol [36]

Answer: The number of letters that must be engraved for the costs to be the same is 125.

Step-by-step explanation:

Since we have given that

$0.4e+10+15=0.20e+5+25$

We need to find the number of letters.

$0.4e+25=0.2e+30\\\\0.4e-0.2e=30-25\\\\0.2e=25\\\\e=\dfrac{25}{0.2}\\\\e=125$

Hence, the number of letters that must be engraved for the costs to be the same is 125.

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3 years ago

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