Answer: 299
Step-by-step explanation:
Ans; 7× [2-6 { 1+66}] —> 7× [2 - 6 { 67} ] —> 7× [2-402] —> 7×[- 400] —> = – 2800
I hope I helped you ^_^
Let the first part be
The second part is three times the first part, so it is
The third part is twice the second, so it is
In total, you have
So, the first part is
The second is three times the first, so it is
The third part is twice the second, so it is
In fact, you have
Answer:
0.79 x + 4.5 equal to or less than 34.25
0.79 x + 4.5 = 34.25
0.79 x = 29.75
x = 37.6582278
37 wings
15.99 + .79 x = 75
.79 x = 59.01
x = 74.6962025
74 songs
6.50 + 2.25 x = 48
2.25 x = 41.5
x = 18.4444444
18 rides
7 x - 18.65 = 175
7 x = 193.65
x = 27.6642857
28 cars
12 + 32 + 6x = 80
44 + 6x = 80
6x = 36
x = 6 guppies
hope this helped :)
Answer:
0.762 = 76.2% probability that this shipment is accepted
Step-by-step explanation:
For each pen, there are only two possible outcomes. Either it is defective, or it is not. The probability of a pen being defective is independent from other pens. So we use the binomial probability distribution to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
In which is the number of different combinations of x objects from a set of n elements, given by the following formula.
And p is the probability of X happening.
17 randomly selected pens
This means that
(a) Find the probability that this shipment is accepted if 10% of the total shipment is defective. (Use 3 decimal places.)
This is when . So
0.762 = 76.2% probability that this shipment is accepted