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Mathematics, 08.04.2020 21:52 hailie2002
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2. A swimming pool used in international competition, with a volume of 660,000 gallons of water, is to be drained for cleaning. The drain can empty 12 gallons of
water from the pool every second.
What is the rate of change of the volume of water in the pool?
What is the initial volume of water in the pool?
Finish writing the equation, in the form V
m t+b, that could be used to calculate V, the volume of the water in the pool, t seconds after opening the
drain
Answers: 3
Mathematics, 21.06.2019 16:00
12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?
Answers: 2
Mathematics, 21.06.2019 20:00
Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?
Answers: 2
Mathematics, 21.06.2019 22:30
Which answer goes into the box? (90° clockwise rotation, 90° counter clockwise rotation, translation, or glide reflection)
Answers: 2
Mathematics, 22.06.2019 02:30
The volume of a spherical hot air balloon v(r) = 4 3 ? r3 changes as its radius changes. the radius is a function of time given by r(t) = 3t. find the instantaneous rate of change of the volume with respect to t at t = 2.
Answers: 3
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