Answer:
B 84
Step-by-step explanation:
Angles P and R are complementary, so ...
(2x -6) + (3x -24) = 90
5x -30 = 90 . . . collect terms
x -6 = 18 . . . . . divide by 5
x = 24 . . . . . . . add 6
∠P = (2x-6)° = (2·24 -6)° = 42°
The measure of arc SR is twice the measure of ∠P, so is ...
arc SR = 2·42° = 84°
Remember that volume of a rectangular prism is:
volume = length x width x height
Since you're given three values, you can easily figure out the missing value (which is your height).
1472 = 36.8 x 20 x h
1472 = 736 x h
Divide both sides by 736, and you'll get your height!
Suppose Nathaniel has x songs
sister's songs=5/6 of Nathaniel's songs
35=(5/6)x
x=35*/(6/5)=42
Answer:
Hey
The total number of degrees on a half of a sphere ad up to 180
So on the line BD the angle of the line passing through is 125*, so to find the other side we must subtract, 180*-125*=55*, sence line XY is parralel then X also is 55*.
So your answer is B 55