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Nadusha1986 [10]
3 years ago
15

Help a girl out?what is the solution to -3/4 x + 2<7?​

Mathematics
2 answers:
Ann [662]3 years ago
8 0

Step-by-step explanation:

here is your answer in pic.

The answer is -20/3 or -6 2/3

Yakvenalex [24]3 years ago
4 0

Answer:

x > -6 \frac{2}{3}

Step-by-step explanation:

-3/4x < 5

multiply each side by -4/3

x > 5(-4/3)   *you must reverse the inequality symbol when mult or div by a negative

x > -20/3

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The shorter sides of an acute triangle are x cm and 2x cm. The longest side of the triangle is 15 cm. What is the smallest possi
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The longest side in the triangle is opposite to the largest angle of this triangle. If triangle is acute, then all angles are acute. Acute angle has cosine that is positive.

Use cosine theorem to determine the cosine of the largest angle:

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Then

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Since \cos \alpha>0, then

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Divide this inequality by 5:

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Answer: correct choice is B

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