Water is being added to two aquariums at different rates. these equations represent the volume of water, v, in each tank in terms of m, the number of minutes the water is added. aquarium a: v = 1 4 m + 4 aquarium b: v = 3 4 m after how many minutes is the volume of water in the two tanks equal?

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)