a toy rocket is shot vertically into the air from the launching pad for feet above the ground with an initial velocity of 160 feet per second sight hnp of the rocky of LeBron. T seconds after launch is given by the function 8h equals -16 t squared + 162 + 4 how long will it take a rocket to reach its maximum height what is the maximum height​

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Write the standard form of an equation with (see picture below)

The null and alternate hypotheses are: h0: μ1 ≤ μ2 h1: μ1 > μ2 a random sample of 22 items from the first population showed a mean of 113 and a standard deviation of 12. a sample of 16 items for the second population showed a mean of 99 and a standard deviation of 6. use the 0.01 significant level. find the degrees of freedom for unequal variance test. (round down your answer to the nearest whole number.) state the decision rule for 0.010 significance level. (round your answer to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? use the 0.01 significance level.