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ra1l [238]
3 years ago
12

Please help quickly !

Mathematics
1 answer:
zepelin [54]3 years ago
3 0

Answer:

see below

Step-by-step explanation:

1/4x = -5/8

We want to isolate x

Multiply each side by the reciprocal of 1/4 to isolate x

Multiply each side by 4/1 or 4

4*1/4x = 4 * -5/8

x = -20/8

Simplify the improper fraction by first dividing by 4 on the top and bottom

x = -5/2

Change the improper fraction to a mixed number

x = -2 1/2

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Answer:

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in triangle PQR the measure of angle R=90, QP=73, RQ=55, and PR=48. what is the value of the sine of angle P to the nearest Hund
alexandr402 [8]

Answer:

P ≈ 48.89°(nearest hundredth)

Step-by-step explanation:

The triangle PQR forms a right angle triangle since angle R is 90°. The triangle has an hypotenuse , adjacent and opposite side.

Using the SOHCAHTOA principle one can find the sine ratio of angle P. Let us designate where each side represent.

opposite side(QR) = 55

adjacent side(PR) = 48

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sin P = opposite/hypotenuse

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P = sin⁻¹ 55/73

P = sin⁻¹ 0.75342465753

P = 48.8879095605

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Answer:

Bold or italicize to highlight important points in your answer.

Step-by-step explanation:

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