It takes three identical water pumps 7 hours to fill a pool. How long would it take two of these same pumps to fill the pool, as suming they all pump at the same rate?
2 answers:
Answer:
the answer is 10.5
Step-by-step explanation:
Answer:
Step-by-step explanation:
i dont know the exact answer ..but i know that the hours would be a larger number and first you need to find out how many ours 1 pump takes so you do 3 divided by 7 which on the calculator its 0.4...
after this you times it but i dont know by what
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baskets that jim make is 27,cause 9times3 equal 27.
Answer:
A) (x + 2)
Step-by-step explanation:
x^2 + 5x + 6
=(x +3)(x +2)
so (x+3) and (x+2) are the factors
The answer is d. A small business loan
Answer:
y = 60 when x = 12
Step-by-step explanation:
Direct variation is
y = kx
15 = k3
Divide by 3
15/3 = k
5 =k
y = 5x
Let x = 12
y = 5*12
y = 60
Answer:
A
Step-by-step:
a^2+ b^2 = c^2
if we try A
6^2+8^2 = 10^2 => 64+36 = 100
