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2 years ago

need help asap!

Mathematics

1 answer:

Sonbull [250]2 years ago

4 0

Answer:

They are simplified in hopes of finding like terms so we can add or subtract them.

When multiplying or dividing we can multiply or divide the numbers under the radicals before simplifying

Step-by-step explanation:

√8 and √32 are not like terms, so we can't simply add or subtract them. We first want to reduce them down as much as possible...

√8 + √32

√8 = (√4)(√2) = 2√2

√32 = (√16)(√2) = 4√2

So √8 + √32 is the same as 2√2 + 4√2

These are now like terms since they share a common number under the radical sign.

2√2 + 4√2 = 6√2

Multiplying: (√2)(√2) = √4 = 2

Dividing: (√16)/(√4) = √4 = 2

or (√16)/(√4) = 4/2 = 2

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What two numbers multiply together to equal -15 and add together to equal -14?

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2 years ago

Find a linear inequality with the following solution set. Each grid line represents one unit. [asy] size(200); fill((-2,-5)--(5,

kykrilka [37]

The linear inequality of the graph is: -x + 2y + 1 > 0

<h3>How to determine the linear inequality?</h3>

First, we calculate the slope of the dashed line using:

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Two points on the graph are:

(1, 0) and (3, 1)

The slope (m) is:

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This gives

m = 0.5

The equation of the line is calculated as:

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So, we have;

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Multiply through by 2

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Now, we convert the equation to an inequality.

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So, the linear inequality is: -x + 2y + 1 > 0

Learn more about linear inequality at:

brainly.com/question/19491153

#SPJ1

<u>Complete question</u>

Find a linear inequality with the following solution set. Each grid line represents one unit. (Give your answer in the form ax+by+c>0 or ax+by+c $\geq$ 0 where a, b, and c are integers with no common factor greater than 1.)

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1 year ago

*need help asap!*

need help asap!