Answer:
74 gallons
Step-by-step explanation:
Volume of water to be added (in ft3) = π(2.0)
= 9.8175 ft3 (5 s.f)
Volume of water to be added (in gal) = 9.8175 (7.5)
= 74 gallons
Answer:
x = 29
y = 10
Step-by-step explanation:
x - 3y = -1
Add 3y to both sides;
x = 3y - 1
2x - 5y = 8
Substitute x
2x - 5y = 8
2(3y - 1) - 5y = 8
Distribute;
6y - 2 - 5y = 8
Collect like terms;
y - 2 = 8
Add 2 to both sides;
y = 10
Substitute y
x - 3y = -1
x - 3(10) = -1
x - 30 = -1
Add 30 to both sides;
x = 29
Answer:
Step-by-step explanation:
p = 0.5
x + 5
Answer: 2.86
Step-by-step explanation:
14+26=40
40/14
When we do the additive inverse property...we want to end up with a 0...so the inverse of 7 is -7 and the inverse of -8 is +8....we now have our new expression
-7 + 8
-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8