2 years ago

I need help with this question

Mathematics

1 answer:

aalyn [17]2 years ago

5 0

The first step is to square root both sides to get the exponent out. that actually is the only step :)

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What is the distance between the points (-3, -1) and (1, 2)?

kiruha [24]

Answer: 5

Step-by-step explanation:

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2 years ago

You want to purchase a pair of shoes for at least $150. You have $55 so far. You earn $10.00 per hour at your job write an inequ

VikaD [51]

55+10.00x ≥ 150 x ≥ 9.5 hours I hope that helps

7 0

2 years ago

For what values of a are the following expressions true?/a+5/=-5-a

katovenus [111]

Explanation:

The expression is given below as

$|a+5|=-5-a$

Concept:

We will apply the bsolute rule below

$\begin{gathered} if|u|=a,a>0 \\ then,u=a,u=-a \end{gathered}$

By applying the concept, we will have

$\begin{gathered} \lvert a+5\rvert=-5-a \\ a+5=-5-a,a+5=5+a \\ a+a=-5-5,a-a=5-5 \\ 2a=-10,0=0 \\ \frac{2a}{2}=\frac{-10}{2},0=0 \\ a=-5,0=0 \end{gathered}$

Hence,

The final answer is

$a\leq-5$

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6 months ago

Overnight the temperature dropped 1.3 degrees every hour how many hours did it take the temperature to drop 7.8 degrees

antiseptic1488 [7]

6 and 1/2 hours in total. divide 7.8 by 1.3

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3 years ago

Write each ratio in simplest form 3 in. to 2 ft

Degger [83]

$1ft=12in\to2ft=24in\\\\3in:2ft=3in:24in=3:24=\dfrac{3}{24}=\dfrac{3:3}{24:3}=\dfrac{1}{8}=1:8$

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3 years ago