Answer:
4/5
Step-by-step explanation:
3+5=8
so it's 8/20
and the simplest form of 8/20 is 4/5
The formula for volume of a sphere is V = 4
/3 x π x r3 (cubed).
The original radius of the balloon is 10 ft, so when we plug that value into the equation we get 4188.79. When the balloon deflated, the new radius was 5 ft, so the new volume is 523.6. The question asks how much volume was lost, so we need to subtract 4188.79 - 523.6 and get approximately 3665.
Hope this helps! I hate taking usa test prep quizzes too haha.
Answer:
(8,3)
Step-by-step explanation:
if there is a words left and down on our question we will decrease a given number from the coordinates.
but if we have words like right and up in our question, then we will increase the given number on the coordinate given.
so X= 3+5=8
Y= 5-2=3
A(8,3)
Answer:
275 mi
Step-by-step explanation:
110 mi/hr × 2½ hr
Convert the mixed number to an improper fraction.
110 mi/hr × ⁵/₂ hr
Multiply the numbers.
⁵⁵⁰/₂ mi
275 mi