miklin4677
27.08.2019 •
Mathematics
What are the coordinates of the point that would form a rectangle along with the points shown on the coordinate plane?
a.
(0, 4)
b.
(0, –4)
c.
(–4, 0)
d.
(4, 0)
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Ответ:
Ответ:
15 gallons
Step-by-step explanation:
Given that:
Pumping rate is modeled by the equation :
Q(t)=45-t gallons per minute ; where t is in minutes
Number of gallons in tank after 30 minutes ;
Q(t)=45-t
Q(30) = 45 - 30
Q(30) = 15
Hence, Number of gallons in tank after 30 minutes is 15 gallons