Answer:
what are you calculating here
Step-by-step explanation:
The correct answer for the question that is being presented above is this one: "C) 1.6." Hank is painting his grandfather's fence. He painted 40 linear feet in 85 minutes. He still has 360 linear feet to paint. His cousins, Sam and Alex, come <span>to help. Sam paints twice as fast and Alex paints half as fast as Hank. The constant of proportionality that relates the current fence painting rate is 1.6.</span>
Answer:
.
Step-by-step explanation:
It is given that a die is rolled one time. So,
Sample space : 
Number is greater than 3 : 
Number is odd : 
Number greater than 3 and an odd number : 
It is conclude that,
The probability of getting a number greater than 3 and an odd number is
Therefore, the required probability is .
Answer:
$493
Step-by-step explanation:
8.50 x 40 = 340
1.5 x 8.5 = 12.75
12 x 12.75 = 153
340+ 153
The formula for volume of a sphere is (4/3)πr², with r being the radius. Since the diameter of the sphere is 18 cm, the radius is 18/2, which is 9. Now substitute the 9 for r so you have:
V=(4/3)π*9²
V=(4/3)π*81
V=108π
108π is the exact volume of the sphere.
