Answers: 1
Mathematics, 21.06.2019 15:00
Which sum or difference identity would you use to verify that cos (180Ā° - ā
) = -cos ā
? a. sin (Ī± -Ī²) = sin Ī± cos Ī² ā cos Ī± sin Ī² b. cos (Ī± -Ī²) = cos Ī± cos Ī² ā sin Ī± sin Ī² c. cos (Ī± -Ī²) = cos Ī± cos Ī² + sin Ī± sin Ī² d. sin (Ī± + Ī²) = sin Ī± cos Ī² + cos Ī± sin Ī²
Answers: 2
Mathematics, 21.06.2019 15:00
The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.
Answers: 2
Mathematics, 21.06.2019 21:30
Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.
Answers: 3
Mathematics, 21.06.2019 21:40
The point a is at ā2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 ā x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =
Answers: 2
Evaluate 2d+ +32, d, plus, 3 when d=8=d equals, 8....
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