So firstly, divide both sides by pi:
Next, multiply both sides by 3/4:
Next, cube root both sides of the equation and your answer will be
Answer:
7 and 11
Step-by-step explanation:
7+11=18
11-7=4
(a)
different possibilities
(b)
So, there is a 1 in 4 chance that both dice will show an even.
Answer:
5
Step-by-step explanation:
So we want to find the value of x where the area to the left of it is equal to 0.6.
Let's start by finding the area of the first triangle, between x=0 and x=4.
A = 1/2 bh
A = 1/2 (4) (0.2)
A = 0.4
So we know a > 4. What if we add the area of that rectangle?
A = 0.4 + bh
A = 0.4 + (1) (0.2)
A = 0.6
Aha! So a = 5.