Match the following. Glven
D={xl x is a whole number)
E={xl x is a perfect square < 100)
F=[xl x is an even number between 10 and 20)
1. D n (E u F)
{all whole numbers}
{1.4, 9, 16, 25, 36, 49, 64, 81, 12, 14, 18}
2. D n E
3. D u (E n F)
{16}
4. D n (E n F)
{1, 4, 9, 16, 25, 36, 49, 64, 81}
5. D n F
{12, 14, 16, 18}

Matilda and kathryn went on different road trips over spring break.the equation below represents the number of miles matilda drove in x hours.y = 60xthe table below shows the number of miles kathryn drove in x hours.time(in hours)distance(in miles)114228342456who drove at a greater speed? a. matilda drove at a greater speed.b. matilda and kathryn drove at the same speed.c. kathryn drove at a greater speed.d.there is not enough information to determine their speeds

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.