Use the distance formula to find the distance between (-3, 5) and (3,1).
d = StartRoot (x 2 minus x 1) squared + (y 2 minus y 1) squared EndRoot

d = 4
d = StartRoot 20 EndRoot
d = StartRoot 42 EndRoot
d = StartRoot 52 EndRoot

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Anature center offer 2 guided walks. the morning walk is 2/3 miles. the evening walk is 3/6 mile. which is shorter