3 years ago

Please please please please i need help with algebra 1

Mathematics

1 answer:

olga_2 [115]3 years ago

6 0

Ask away!! im all yours

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Which number line represents the solution set for the inequality {X24?

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A.) will be the correct answer to your problem

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The Leah saved $3,000 last year .she saved $600 in the month of January .what percent of the total amount of money she saved las

Lerok [7]

So basically it's just a simple division equation (kind of):
600/3000
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3 years ago

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Nataliya [291]

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3 years ago

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irina [24]

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3 years ago

M <N=<br>...the scale factor is 2

aivan3 [116]

We know that the sum of the internal angles in each triangle is 180°.

Therefore we have the equation:

$m\angle C+m\angle D+m\angle E=180^o$

substitute and solve:

$79+(6x+11)+(7x-14)=180\\(6x+7x)+(79+11-14)=180\\13x+76=180\ \ \ |-76\\13x=104\ \ \ |:13\\x=8$

We have

$m\angle N=3x+18$

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$m\angle N=3(8)+18=24+18=42$

Answer: m∠N = 42 degrees

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3 years ago