Answer: $4
Step-by-step explanation:
The soft drink was 4 dollars so you subtract that from the twenty dollars.
20-4=16
You bought four candy bars so you divide the remaining 16 dollars by 4.
16/4=4
Therefore, each candy bar costs $4.
I believe it would be 3×4x<35
Answer:
89.95 inches.
Step-by-step explanation:
We are asked to find the best approximation for the perimeter of a semicircle whose diameter is 35 inches.
, where D represents diameter of semicircle.
Upon substituting D=35 and in above formula we will get,
Therefore, perimeter of our given semicircle is 89.95 inches.
The probability that the participant was a nonsmoker is 25%.
<h3><u>Probability</u> </h3>
Given that at the beginning of a certain study of a group of persons, 15% were classified as heavy smokers, 30% as light smokers, and 55% as nonsmokers, and in the five-year study, it was determined that the death rates of the heavy and light smokers were five and three times that of the nonsmokers, respectively, to calculate, if a randomly selected participant died over the five-year period, the probability that the participant was a nonsmoker, the following calculation must be performed:
- 15 x 5 = 75
- 30 x 3 = 90
- 55 = 55
- 55 + 90 + 75 = 220
- 220 = 100
- 55 = X
- 55 x 100 / 220 = x
- 5500 / 220 = X
- 25 = X
Therefore, the probability that the participant was a nonsmoker is 25%.
Learn more about probability in brainly.com/question/26684125
Since the volume of a cube—in fact, for anything’s volume—is ^3, 16*16*16 is the answer!
Good luck to you!