B'(t)
(00, 13)
(409)
(203)
(00)
(10,0)
An inflatable bounce house is being pumped with air. The rate at which the bounce hou
being uniformly pumped with air is modeled by the differentiable function B') .
in cubic feet per second, and t measured in seconds over the domain Ost<120. The graph of B'(t) is given above and has horizontal tangents at t = 60, t = 80, and t = 100
(a) Evaluate B"(t)dt. Include units.

Given the linear correlation coefficient r and the sample size n, determine the critical values of r and use your finding to state whether or not the given r represents a significant linear correlation. use a significance level of 0.05. r=0.105, n=15 a: critical values: r= +0.514, no significant linear correlations b: critical values: r= +0.514, significant linear correlation c: critical values: r= +0.532, no significant linear correlation d: critical values: r= 0.514, no significant linear correlation will mark brainliest !