Answer:
the answer is B and C
Step-by-step explanation:
a, 4*8=32
B, 1*21=21
C, 3*7=21
d, 2*11=22
Answer:
9m
Step-by-step explanation:
When you simplify the expression you get 38. Hope this helps.
Answer = 38.
210/600 = 35% B
1/4 of 600 = 150 C
Answer:
-0.899
Step-by-step explanation:
In the 4th quadrant, the sine is negative and the cosine is positive. The sine is ...
sin(-arccos(0.437)) ≈ -0.899
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You can also use the trig identity ...
sin(x) = -√(1 -cos(x)²) = -√(1 -.190969) = -√.809031 ≈ -0.89946150557
The sine is about -0.899.