In ΔPQR, the measure of ∠R=90°, the measure of ∠P=38°, and PQ = 62 feet. Find the length of RP to the nearest tenth of a foot.

So it is a right triangle.

R=90°, Q=6° therefore P=84°

If PQ=2.2ft (hypotenuse) when u draw the triangle

Using soh-cah-toa

Base on angle Q=6°

Opposite side is RP

Step-by-step explanation:

Hypotenuse is PQ

sin(6°)=opposite RP/ hypotenuse (22.2ft)

sin%286%29=RP%2F22.2

22.2sin%286%29=RP

RP=2.32

Nearest tenth of a foot RP = 2.3 feet

Hope that helps, I just want to clarify if Q=6° is the correct given. Thank you.

48.9 feet

Step-by-step explanation:

cos P =  Adj / Hyp = X / 62

cos 38 = X / 62

X = 48.8567 = 48.9

the answer is 489

step-by-step explanation:

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: