So you will need to find the height, and we can do so by using the pythagorean theorem, which is 
. Using this formula, we can make the equation 
Firstly, solve the exponents: 
Next, subtract 225 on both sides: 
Lastly, square root both sides, and your answer is h = 20.
Now that we got the height, we can solve for the volume, which is 
. Using this formula, we can form our equation to be 
Firstly, solve the exponent: 
Next, multiply 225 and 20/3, and your answer will be V = 1500π, or the third option.
Answer:
3/5 works
Step-by-step explanation:
its in between 1/2 and 5/8
To do this multiply 72 by 0.19. This will give you 13.68.
Answer:
Step-by-step explanation:
because <u>c</u> is shorter than<u> a</u> we know C is a smaller angle than A
so the first choice is out.
use the law of cosines to find b
= 
=1681+400-1326.787871
= 754.21219
b= 
b= 27.46292
so the last choice looks good
2m⁴ - 18n⁶
2(m⁴) - 2(9n⁶)
2(m⁴ - 9n⁶)
2(m⁴ - 3m²n³ + 3m²n³ - 9n⁶)
2[m²(m²) - m²(3n³) + 3n³(m²) - 3n³(3n³)]
2[m²(m² - 3n³) + 3n³(m² - 3n³)]
2(m² + 3n³)(m² - 3n³)
