Question

3. what is the algebraic expression for the following word phrase : the product of 2 more than y and 7?
a. 7(y+2)
b. 2(y+7)
c. 7+(y+2)
d. 7-(y+2)

4.what is the simplified for of the expression : the square root of 1/196
a. 1/14
b. 13
c. 1/12
d. 1/169

Answer 1

Hi there!

Let me know if you have questions about my answer:

3. c. 7+(y+2)

4. a. 1/14

Step-by-step explanation:

Question 3:

The word phrase is: "the product of 2 more than y and 7".

Let's break down each part of the phrase.

"y and 7" is a way of showing addition.

y + 7

"Product" means the answer to a multiplication question. If you multiply more than one term, you can put a bracket around them and write the factor on the outside.

"Product of 2" means 2 is multiplied.

Therefore, the answer is 2(y + 7).

Question 4:

$\sqrt{\frac{1}{196} }$

Apply the square root to both the numerator (top number) and denominator (bottom number).

$= \frac{\sqrt{1} }{\sqrt{196} }$    

Solve for the square root of 1.

$= \frac{1}{\sqrt{196} }$

Solve for the square root of 14.

$= \frac{1}{14}$                      Final answer

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