Answer
D
Step-by-step explanation:
No this is the answer:
Step 1.
Andy=5
Belinda=3
Carl=1
Step 2.
5+3+1=9
step 3.
126 divide 9 is 14
Step 4.
Multiply all the numbers by 14
Which is 70:42:14 which equals 126
So belinda gets 42
Answer=42
Answer:
x = (5 + sqrt(73))/8 or x = (5 - sqrt(73))/8
Step-by-step explanation:
Solve for x over the real numbers:
4 x^2 - 5 x = 3
Subtract 3 from both sides:
4 x^2 - 5 x - 3 = 0
x = (5 ± sqrt((-5)^2 - 4×4 (-3)))/(2×4) = (5 ± sqrt(25 + 48))/8 = (5 ± sqrt(73))/8:
Answer: x = (5 + sqrt(73))/8 or x = (5 - sqrt(73))/8
B)8 good luck on the assignment
Answer:
![\large\boxed{V=640.6\ m^3}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7BV%3D640.6%5C%20m%5E3%7D)
Step-by-step explanation:
The formula of a volume of a cone:
![V=\dfrac{1}{3}\pi r^2H](https://tex.z-dn.net/?f=V%3D%5Cdfrac%7B1%7D%7B3%7D%5Cpi%20r%5E2H)
r- radius
H - height
We have H = 17m and r = 6m. Substitute:
![V=\dfrac{1}{3}\pi(6^2)(17)=\dfrac{1}{3}\pi(36)(17)=\pi(12)(17)=204\pi\ m^3](https://tex.z-dn.net/?f=V%3D%5Cdfrac%7B1%7D%7B3%7D%5Cpi%286%5E2%29%2817%29%3D%5Cdfrac%7B1%7D%7B3%7D%5Cpi%2836%29%2817%29%3D%5Cpi%2812%29%2817%29%3D204%5Cpi%5C%20m%5E3)
![\pi\approx3.14\\\\V\approx204(3.14)=640.56\ m^3\approx640.6\ m^3](https://tex.z-dn.net/?f=%5Cpi%5Capprox3.14%5C%5C%5C%5CV%5Capprox204%283.14%29%3D640.56%5C%20m%5E3%5Capprox640.6%5C%20m%5E3)