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kramer
3 years ago
8

A local concert center reports that it has been experiencing a 15% rate of no-shows on advanced reservations. Among 150 advanced

reservations, find the probability that there will be fewer than 20 no-shows. Round the standard deviation to three decimal places to work the problem.
A) 0.7967
B) 0.3187
C) 0.2451
D) 0.754
Mathematics
1 answer:
Doss [256]3 years ago
3 0

Answer: C

Step-by-step explanation:

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.
Andreyy89

Answer:

B

Step-by-step explanation:

its just gotta be b because yk it makes sense when you solve it.

3 0
4 years ago
Frank and Linda just finished a meal and received their bill for $47.60. They would like to leave their server a 20 percent tip.
meriva

Answer:

Step-by-step explanation:

Tips = 20% of 47.60

       = (20/100) * 47.60

       = 0.20 * 47.60

Total bill = 47.60 + (0.2)*(47.60)

6 0
3 years ago
Read 2 more answers
Car rentals involve a $130 flat fee and an additional cost of $31.67 a day. what is the maximum number of days you can rent a ca
Vladimir79 [104]
Represent the number of days by x. With this representation, the variable cost of the rental is 31.67x. The total cost is the sum of the fixed and variable costs. This value should not be more than $500. The equation below shows the relationship.
                                          130 + 31.67x ≤ 500

Solving for x gives x ≤ 11.68
Thus, the maximum number of days to rent the car is only 11 days. 
6 0
3 years ago
Read 2 more answers
(-3)(-5) answers are below:<br> -15<br> -8<br> +15
postnew [5]

\text {Hello! Let's Solve this Problem!}

\text {To Solve this problem we must know that Multiplying a Negative to a Negative} \text {will equal a positive.}

\text {\underline {Multiply}}

\text {-3*-5=}

\text {Your Answer Would Be:}

\fbox {15}

\text {Best of Luck!}

\text {Also just remember when it comes to problems like these, think if it as 2 positive} \text {numbers. So really it's just 3*5}

6 0
3 years ago
Simplify -4y + 8xy + x - 11xy - 8x
Sunny_sXe [5.5K]
>>>>>>>-3xy-7x-4y<<<<<<<
7 0
3 years ago
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