Answer:
13. 
π
14. 
π
15. 
Step-by-step explanation:
13.
A = π * 
r = 
A = π* 
A = π * 
A = π *
A = π
14.
V = π * * h
r = 
h = 
V = π * 
*
V = π * 
*
V = π *
V = π
15. 
=
Hope this helps!
Sarah had gotten $75 from every lawn she mowed. she mowed x lawns. after multiplying 75 by x, she realized she owed her mother $20.
2 hours costs 6 dollars is the only statements that is true
--
simply add 3.00 to 3.00 because its 2 hours
or if it was half an hour simply add 1.50 because half of 3.00 is 1.50
The following formula is used to find the answer.
D = 50 mg (0.6^n)
D is the dosage
n is at any hour
Using this formula and solving the equation for it, the answer is 18.
Answer:
10.33
Step-by-step explanation:
is equal to 31 divided by 3, which is 10.33333333333333333...
Rounded to the nearest hundredth we get 10.33.
Hope this helps!
