Answer:
538.3
Step-by-step explanation:
First of all find the area of the rectangle
L*W
15*30
450
Now find the area of semi circle
1/2
Since radius is half a diameter divided 15 by 2=7.5
1/2
7.5 times 7.5= 56.25
1/2*3.14*56.25
56 times 3.14 is 176.625 now multiply 176.625 by 1/2
Answer is 88.3125
Now add 450 to 88.3125
Final answer: 538.3125
Answer is number d
volume = area × height
= 750 × 25 = 18750 cubic in
5x = -2x
5x + 2x = 0
7x = 0
x = 0
Answer: 11.76%
Step-by-step explanation:
- 10:85*100=
- (10*100):85=
- 1000:85=11.76%
So, 11.76% is the answer.
*Hope this helps!! Mark me brainliest :)