The area of the full circle would be
.. A = π*(350 ft)² = 122,500π ft²
The irrigated sector is 220/360 of that area, or 235,183 ft².
Answer:
x = 8
Step-by-step explanation:
First distribute the -2 to (x - 4), -2 × x is -2x and -2 × -4 is 8. The equation should now look like this, -2x + 8 = -8. Then subtract the positive 8 from both sides, giving you, -2x = -16. Then divide both sides by -2 and you should get 8 as your answer.
This is the simplified expression, if that's what you're asking for: 5x^2 - 7x + 15.
Answer:
1%=0.07
Step-by-step explanation:
Im going to assume the question says what is 1% of 7.
so 100%=7
divide my 10 to get to 10%
10%=0.7
do the same thing.
1%=0.07
you just go backwards when dividing by 10.