First you need to find the radius. To do that you need to divide the diameter by two;
45 / 2 = 22.5
Then you plug the radius in the formula for a sphere. Which is...
V = (4 / 3)πr^3
First you need to find the volume with out pi
V = (4/3) π (45)^3
V= π (4/3) (91,125)
Your answer with out pi is...
V= (68,343.75) π cm^3
And with pi is...
V = 214,708.22 cm^3
<span>To make this problem simple, let's make Pat's age be 'a' for age.
So is Ron is 5 years older than double a, Ron is 2a+5 years old.
If their ages added together are less that 35 we have a + 2a + 5 < 35
Simplifying by collecting like terms, 3a +5 < 35
and subtracting 5 from each side, 3a<30
dividing each side by 3, a<10
So the greatest age Pat could be is infact 9 (as his age has to be less than 10)</span>
Answer:
0.30
Step-by-step explanation:
P(x ≤ -3) = P(x=-3) + P(x=-5)
P(x ≤ -3) = 0.13 + 0.17
P(x ≤ -3) = 0.30
Answer:
129,000
Step-by-step explanation:
you just round it up
