Answer: 20 feet per second
Step-by-step explanation:
Do 80 divided by 4
Answer:
sine 23 = x/21
Multiply both sides by 21
21 x sine 23 = x
Now, use a calculator and find the answer of the 21 times the sine of 23:
x = -17.7706284876
Answer:
y=2
Step-by-step explanation:
Answer:
16.2
Step-by-step explanation:
4*2.8+5=