Answer: 24
Label the time slots as A,B,C,D
For time slot A, he has 4 candidates to pick from. Then for time slot B he has 3 choices left (he doesn't want to interview the same person again), and C has 2 choices, with D having just one choice. Effectively we start at 4 and count our way down to 1. We will multiply these values out.
Overall, Bob has 4*3*2*1 = 24 different ways to arrange the candidate interviews. This is known as a permutation because order matters.
Answer:
It is B because
Step-by-step explanation:
3 x 9 x 4 = 108
Answer:
17.46 ft
Step-by-step explanation:
The inclined plane is in the shape of a right triangle, therefore we can use the Pythagorean theorem to find the length of the inclined plane. The formula for this theorem is the following
Where a and b are the two sides and c is the hypotenuse/inclined side. Therefore, we can simply plug in the lengths of the two sides into the formula and solve for c.
... square root both sides
17.46 = c
Answer:
3f - 2f = 6 + 23( collection of like terms)
f = 29
Answer: Dime
Step-by-step explanation: A half-dollar coin is 50 cents. A quarter is worth 25 cents.
50 + 25 = 75 cents.
75 + <u>10</u> = 85 cents.
A half-dollar + a quarter + a dime = 85 cents.
I hope this helps!