The number for x after the equals should be a 4
Answer: x=8.56365
Step-by-step explanation:
You have the angle and hypotenuse and have to find the opposite so you use sin.
Sin#=o/h
Sin35=o/20
Then I just put that into my calculator and got x= 8.56365. (I added the decimals cause idk what you need to round to)
The answer is =
Any number divided by itself = 1
I think this is the answer
1. 10/2: 5
5 x 5: 25
25 x Pi: 78.5
78.5 x 2: 157
2. 10 x Pi: 31.4
31.4 x 16: 502.4
3. 157 + 502.4 : 659.4
5 amplifiers in 30 minutes is the same as 10 amplifiers per hour. Divide 230 amplifiers by 10 amplifiers (which is how many you can make per hour) to get 23 hours [the answer].