Answer:
153.9 in^2
Step-by-step explanation:
We know that the formula for the area of a circle is:
Finding the radius (half the diameter):
Then substitute and solve:
≈
in^2
For the answer to the question above,
Let Worker 1 produces x parts
Let Worker 2 produces x+0.15x parts (0.15x is 15% of x)
Let us make the equation
x+x+0.15x=86
You can solve that for x, which will be the number of parts worker 1 produces
x=40
now we can solve for what worker 2 produces
40+0.15(40)=46 (**since there are two workers, you could also just subtract the parts produced by worker 1 from the total number)
Therefore,
worker 1 = 40 parts
worker 2 = 46 parts
Answer:
b is the answer
Step-by-step explanation:
Answer:
16 is the missing number
Step-by-step explanation:
Answer:
i don't know
Step-by-step explanation:
i don't know
