Question 9 (5 points)
Translate the following sentence into an equation. The sum of twice a number x and
13 is two less than three times x.
3
6
a) 2x + 13 = 3(x - 2)
O b) 2x + 13 = 2 - 3x
9
Oc) 2(x + 13) + 3x - 2
12
d) 2x + 13 = 3x - 2
15
Question 10 (5 points)
Salate 2b - 51 + 1 if b = 1

What is the volume of the sphere shown below with a radius of 3?

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236