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kaheart [24]
3 years ago
10

GIVING BRAINLIST PLZZZZ HELP ME!!!!! After Steven spent time solving the equation below, he explained his work and solution to h

is twin sister, Stacey.
3(5x + 7) = 30 + 15x

He shared the following with Stacey, "the equation has an infinite number of solutions because when I combined the like terms the variable cancelled out."

Was Steven correct? Why or why not? In a short video (1 minute or less) or written explanation, explain the steps you would take to solve this equation. Include step by step instructions, math vocabulary, and a brief explanation as to whether or not Steven is correct or incorrect. Be sure to explain how you know if the equation has one, infinite, or no solutions.
Mathematics
1 answer:
yarga [219]3 years ago
3 0
15x+21=30+15x
15x-15x=30-21
0x=9
X=0
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A cube has a volume of 64 cubic meters what is the length of each edge
Murljashka [212]

Answer:

The length of each side is 4 m

Step-by-step explanation:

The volume of a cube is given by

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Take the cube root of each side

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tiny-mole [99]

The correct anwer is option C and option E which are √4<√5<√√55 and √8<2.9<√√9.

<h3>What is inequality?</h3>

Inequality is the relationship between two expressions that are not equal, employing a sign such as ≠ “not equal to,” > “greater than,” or < “less than.”.

The two inequalities √4<√5<√√55 and √8<2.9<√√9. are true.

√4<√5<√√55  → 2 < 2.23 < 7.41

√8<2.9<√√9    → 2.82 < 2.9 < 3

Therefore correct answers is option C and option E which are √4<√5<√√55 and √8<2.9<√√9.

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2 years ago
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