Answer:
Step-by-step explanation:
Surface area for a sphere is 
π
,
Diameter is 10, so radius is 5. Radius is half of diameter.
A=4×π×
=
Nearest tenth:
Therefore, it is
Good luck!
Answer:
It should be A: 12
Because pqrs is 4 x 3 and the other side is the same thing
Answer:
18
Step-by-step explanation:
3*3*2
9*2
18
This will involve adding fractions then subtracting. 25% is equivalent to 1/4. So you'll be adding 1/4 + 1/3 + 1/8. To add fractions you'll need to find a common denominator. 3, 4, & 8 area all factors of 24. So convert your original fractions to 1/4= 6/24, 1/3= 8/24, & 1/8= 3/24. Add your numerators 6+ 8+ 3= 17 which you'll put over the denominator of 24= 17/24. the original question asks how many free hours does she have. their are 24 hours in a day so now you'll subtract 17 from 24. 24-17= 7. She has 7 hours free in a day.
Answer:
A+B
Step-by-step explanation:
I Am doing that question right now
