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Vladimir [108]
3 years ago
14

Show your work on the question

Mathematics
1 answer:
AysviL [449]3 years ago
6 0

Answer:

OPTION A: 3x - 1 = ± 5

Step-by-step explanation:

We have (3x - 1)² = 25

In OPTION A, Square root is taken on both sides.

This gives us: 3x - 1 = ± 5. And this is the logical follow - up of the previous step.

IN OPTION B: (a - b)² is wrongly expanded. So, this can not be the next step.

In OPTION C: The square root is taken only on the LHS but not on the RHS. So, it is eliminated.

In OPTION D: The square is expanded on LHS whereas on the RHS square root is taken. So, it is not correct and is eliminated.

Therefore, the correct option is A.

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Answer:

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7 0
3 years ago
Eli is making guacamole.he uses 2 tablespoons of cilantro for every 3 avocados.at this rate, how many tablespoons of cilantro wi
Nataly_w [17]
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4 years ago
Setting StartFraction 7 over 3 EndFraction equal to which ratio would result in a valid proportion?
pochemuha

Answer:

Option C is correct

Step-by-step explanation:

In this question, we are asked to select which of the options have the same value as 7/3

We examine the options one urge other.

Option A

9/49; This is wrong as it cannot be divided further to yield while multiples

Option B

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Option C

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Option D

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6 0
3 years ago
Read 2 more answers
What is the length of the base of a right triangle with an area of  20 m² and a height of 4 m?
mars1129 [50]
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b = 20 /2
b = 10

answer is <span>10 m</span>
3 0
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