- 3 1/2 : 1 3/4 =
= -7/2 : 7/4
= -7/2 x 4/7
= -4/2
= -2
Answer:
$9 is the part, 15% is the percent, and $60 is the whole.
Step-by-step explanation:
$9 is %15 of the whole. This means $9 is the part, 15% is the percent, and the whole is the total cost of the shoes after the discount. The total cost of the shoes after the discount is 60.
Answer: 150 miles
Step-by-step explanation:
m = mile
40 + 0.25m = 25 + 0.35m
0.25 * 150 = 37.5
37.5 + 40 = 77.5
0.35 * 150 = 52.5
52.5 + 25 = 77.5
77.5 = 77.5
Answer:
(a) Yes, the probability distribution is valid
(b) The probability of MCC will obtain more than 30 new clients = .75
(c) The probability of MCC will obtain fewer than 20 new clients = .05
(d) - (1) Expected value = 43
(2) Variance of x = 201
Step-by-step explanation:
Given
(a) For validity of probability distribution, sum of probability equal to be 1
Yes, the probability distribution is valid
(b) The probability of MCC will obtain more than 30 new clients
= .20+.35+.20 = .75
(C) The probability of MCC will obtain fewer than 20 new clients
(d ) - (1) Expected value
(2) Variance of x
Answer:
D. b + a = c
Step-by-step explanation:
c – a = b
Add a to both sides.
c = b + a
b + a = c
Answer: D. b + a = c