2 years ago

Is this right or? not sure how they want it simplifed

Mathematics

2 answers:

Ratling [72]2 years ago

4 0

You have the correct answer bro it is -4

DanielleElmas [232]2 years ago

3 0

Yes -4 is the correct answer.

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John sent 1,302 text messages in 6 weeks, How many texts was he sending per week (At what rate was he sending texts per week)?

Llana [10]

Answer:

217 text messages

Step-by-step explanation:

1302/6 = 217

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2 years ago

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Yarin’s gross pay for the year was $3,500. The federal income tax withholding from his pay was 9% of his gross pay. Yarin determ

inna [77]

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Answer:

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noname [10]

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2 years ago

What is the slope of the line that passes through (10,0) and is parallel to y = (1/2)x + 3?

faltersainse [42]

Y=1/2x+c
0=1/2 (10)+c
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4 0

3 years ago

Given that (in picture)...

GuDViN [60]

<h3>Answer: a = -3 and b = 5</h3>

=================================================

Work Shown:

Multiply top and bottom by $\sqrt{2}$ to rationalize the denominator

$\frac{10-\sqrt{18}}{\sqrt{2}}\\\\\frac{\sqrt{2}(10-\sqrt{18})}{\sqrt{2}*\sqrt{2}}\\\\\frac{\sqrt{2}*10-\sqrt{2}*\sqrt{18}}{\sqrt{2*2}}\\\\\frac{\sqrt{2}*10-\sqrt{2*18}}{\sqrt{4}}\\\\\frac{10\sqrt{2}-\sqrt{36}}{2}\\\\\frac{10\sqrt{2}-6}{2}\\\\\frac{-6+10\sqrt{2}}{2}\\\\\frac{2(-3+5\sqrt{2})}{2}\\\\-3+5\sqrt{2}\\\\$

We end up with something in the form $a+b\sqrt{2}$ where a = -3 and b = 5

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2 years ago