Suppose that n is a function of a scalar u in a reference frame r such that as u varies, n changes in such a way that it always remains perpen- dicular to a unit vector k fixed in r. let l be a line parallel to n and let ni be a unit vector parallel to a line l'fixed in r and perpendicular to k. we discussed the relation rdn/dz k x n de/dz. where e is the angle between l'and l'. show that k xn=-sinb cose ñ2 where n2 is a unit vector perpendicular to both k & nn with the sense of n2 defined in such a way that ni x i2

30 points and i will give brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?