The volume of the <span>cylinder </span>= π r² h
r ⇒⇒⇒ radius
h ⇒⇒⇒ height
r = 5 ft and h = 3 ft
volume = π * 5² * 3 = 235.62 ft³
rounding to the nearest ft² = 236 ft³
The fourth choice is the correct answer
Answer:
609 males
Step-by-step explanation:
A city council organized a marathon race to promote good health.
Let the number of
Females = x
Males = y
There were 3 times as many female participants as male participants in the marathon.
3x = y
If the total number of participants was 812,
x + y = 812..... Equation 1
We substitute 3x for y in Equation 1
x + 3x = 812
4x = 812
x= 812/4
x = 203 females
3x = y
Solving for y
3(203) = 609 males
The number of males participants = 609
(x + 4)(x - 4)
x2 - 4x + 4x - 16
x2 - 16
The statement above is False.
x(9x+6) simplified is 9x^2+6x
Steps:
x(9x+6)
Distribute parenthesis using a(b+c)=ab+ac
a = x, b = 9x, c = 6
= x*9x+x*6
Apply exponent rule a^b*a^c=a^b+c
xx=x^1+1=x^2
= 9x^2+6x
Hope this helps you! (:
-Hamilton1757
