Aperson is kayaking on a river. his overall speed is 3.5 mile(s) per hour against the current and 5.1 mile(s) per hour with the current. find the speed of the current and
the speed the person can paddle in still water.
thus, the speed of the current is
mile(s) per hour.
the speed with which the person can paddle in still water is
m ile(s) per hour.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

For g(x) = 5x - 3 and h(x) = [tex]\sqrt{x}[/tex], find (g · h)(4)