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geniusboy [140]
3 years ago
11

Please help me *30 points*

Mathematics
2 answers:
sasho [114]3 years ago
7 0

Answer:

number 1 is         -1.5

number 2 is       -2 1/6

Step-by-step explanation

sleet_krkn [62]3 years ago
3 0

1.

The fraction on the left side is a division equation, so the inverse operation would be multiplication.

Multiply both sides by 5:

n/5 = -0.3

n = -0.3 x 5

n = -1.5

2. The equation on the left side is multiplication, the inverse operation would be division. Divide both sides by -2:

n = 4 1/3 / -2

n = -2 1/6

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What is the value of x? <br><br> Enter your answer in the box.<br><br> x =___
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Answer:

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Step-by-step explanation:

The diagram shows an equilateral triangle (because all angles are congruent). All sides in equilateral triangle are congruent, so

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Solve the equation

4x-10=5x-22\\ \\4x-10-4x=5x-22-4x\\ \\-10=x-22\\ \\-10+22=x-22+22\\ \\12=x

Check this value:

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