One of the games in a fundraiser involves rolling a six-sided die. The rule is that a player has to donate six times the value shown on the die. What is the expected value of a donation?A)21
B)27
C)30
D)36
Answers
Answer:
a for plato, the answers for the test are as follows:
Select the correct answer.
One of the games in a fundraiser involves rolling a six-sided die. The rule is that a player has to donate six times the value shown on the die. What is the expected value of a donation?
A. $21
B. $27
C. $30
D. $36
A
Type the correct answer in the box. Round your answer to the nearest thousandth.
A traffic light near a museum is green for 30 seconds, yellow for 5 seconds, and red for 15 seconds.
If 8 vehicles approach the signal, the probability that 3 of them are stopped by the red light is ___.
0.254
Select the correct answer.
There is a 20% probability that a person inoculated with a particular vaccine will get the disease anyway. A county health office inoculates 83 people. What is the probability that exactly 10 of them will get the disease at some point in their lives?
A. 0.0202
B. 0.0210
C. 0.0412
D. 0.9587
B. 0.0210
Ten students begin college at the same time. The probability of graduating in four years is 63%. Which expanded expression shows the first and last terms of the expression used to find the probability that at least six will graduate in four years?
A.
B.
C.
D.
A
Type the correct answer in each box. Round your answers to the nearest thousandth.
The probability that Sandra gets a ride to work on any morning is 0.7.
The probability that she gets a ride 3 times in a 5-day work week is
, and the probability that she gets a ride at least 2 times in a 5-day workweek is
.
The probability that she gets a ride 3 times in a 5-day work week is 0.31.
The probability that she gets a ride at least 2 times in a 5-day workweek is 0.97.
i got a 4/5
Step-by-step explanation:
Answer: A)21
Step-by-step explanation: add 6+12+18+24+30+36 and divide that answer by 6 to get the average amount of each donation.
Related Questions
How many times does 16 go into 40
Which equation represents a line that passes through (5, 1) and has a slope of StartFraction one-half EndFraction?y – 5 = y minus 5 equals StartFraction one-half EndFraction left-parenthesis x minus 1 right-parenthesis.(x –1)y – y minus StartFraction one-half EndFraction equals 5 left-parenthesis x minus 1 right-parenthesis. = 5(x –1)y – 1 = y minus 1 equals StartFraction one-half EndFraction left-parenthesis x minus 5 right-parenthesis.(x –5)y – 1 = 5y minus 1 equals 5 left-parenthesis x minus StartFraction one-half EndFraction right-parenthesis.
Draw and explain how you can use a number line to rename a fraction greater then 1 as a mixed number
the measures of the three angles of a triangle are given by 3x + 1 2x - 3 + 9x what is the measure of the smallest angle
Answers
The correct answer is:
4.16.
Explanation:
Since we know 25 goes into 100 (think quarters into a dollar), it will be easy to change this fraction to a decimal in the hundredths place.
25 goes into 100 4 times (again, 4 quarters make a dollar). This means we would also multiply 4 by 4, making 16/100.
16/100 is the decimal 0.16. Thus 4 and 4/25 is 4.16.
The correct answer is: 4.16
Explanation:
Given mixed number:
In order to convert a mixed number into a decimal number, follow the steps mentioned below:
Multiple 4 with 25 and add the numerator to the answer you get by multiplying 4 with 25. After that, write that result in the numerator and divide it with 25:
Step-1:
Multiply 4 with 25.
4*25 = 100
Step-2:
Add numerator value, which is 4 in this case, in 100
100 + 4 = 104
Step-3:
Rewrite the fraction.
Step-4:
Calculate.
Hence the correct answer is 4.16.
Answers
Answers
Answer:
2/10
Step-by-step explanation:
because 5 times 2 will give me 10 or 5 +5=10 that how i got my answer to soultion my question.
Answers
The cafeteria manager predicted number of students come for lunch at school each Friday is 280.
What is the fraction?
In Mathematics, fractions are represented as a numerical value, which defines a part of a whole. A fraction can be a portion or section of any quantity out of a whole, where the whole can be any number, a specific value, or a thing.
Given that, in a survey, 35 out of 75 students buy a school lunch on Fridays.
35/75
There are 600 students in the school.
Here, 600/75
= 8
Now, 35×8
= 280
Therefore, the cafeteria manager predicted number of students come for lunch at school each Friday is 280.
To learn more about the fraction visit:
#SPJ2
Answers
Answer: 0.4675
Step-by-step explanation: caculator
Answers
I hope this helped :)
You can divide both numerator and denominator by 20 because its the LCD of both numbers if you needed to show proof. :)