Answer:
11:00 AM+ 50 minutes= 11:50
11:50 AM+30 minutes= 12:20
Step-by-step explanation:
Gloria went to the mall and spent 50 minutes shopping. Then she had lunch for 30 minutes. If Gloria arrived at the mall at 11:00 A.M., at what time did she finish lunch?
-3x=-7
This x=7/3 hope this helps :)
Answer:
x=4
Step-by-step explanation:
add or subtract like terms
4x-2x=8
2x=8 divide 2
x=4
The simplified equation is 4x^2-3x+2
Answer:
The formula has a typo. Should be
V= (1/2) ((4pir^3)/(3))+ pi r^2 (y-r)
or
v = 2π/3 r^3 + πr^2 (y-r)
= πr^2 y - π/3 r^3
2πryr' + πr^2 - πr^2 r' = 0
r' = r/(r-2y)
r'(6) = 2/(2-12) = -1/5
dr = dr/dy * dy
= -1/5 (-.25) = 0.05
so, r = 2.05
Step-by-step explanation: