Answ, i just need 5 pts thanks!
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
f(n+1)=f(n)-2
n=1,f(2)=f(1)-2=10-2=8
n=2,f(3)=f(2)-2=8-2=6
Answer:
b. 7900
Step-by-step explanation:
all work is shown
12/sqrt (2)=6/sqrt (2), 8.484cm. Round it up to 8.5cm
Answer:
Step-by-step explanation:
You need to use the formula for calculate the volume of a sphere. This is:
Where "r" is the radius.
You know that the radius of the exercise ball is 33 centimeters, then, you must substitute the valueof this radius into the formula .
Therefore, the volume of the exercise ball is: