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3 years ago

How much could they charge per ticket to break-even (make $0 profit)?

Mathematics

1 answer:

ycow [4]3 years ago

7 0

Answer:

I don't think I understand but I will do my best. to get $0 profit you could give the tickets out for free

Step-by-step explanation:

also CREATI stop deleting my answers please!

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Pls it's due today.

Anastaziya [24]

Answer:

43.65 cm squared

Step-by-step explanation:

4 0

3 years ago

A set of final examination grades in an introductory statistics course is normally distributed, with a mean of 77 and a standar

Shalnov [3]

Answer:

0.9007 is the probability that a student scored below 86 on this exam.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 77

Standard Deviation, σ = 7

We are given that the distribution of examination grades is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

a) P(student scored below 86)

P(x < 86)

$P( x < 86) = P( z < \displaystyle\frac{86 - 77}{7}) = P(z < 1.2857)$

Calculation the value from standard normal z table, we have,

$P(x < 1.2857) = 0.9007 = 90.07\%$

0.9007 is the probability that a student scored below 86 on this exam.

7 0

3 years ago

Winston needs at least 80 signatures from students in his school before he can run for class president. He has 23 signatures alr

jeyben [28]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Which number below best represents a credit of $17.16?

PIT_PIT [208]

B. 17.16 represents a credit of $17.16; "credits" mean that you're receiving something, so it's added. A is incorrect because it shows the money being taken away and that isn't what a credit does. C and D aren't even the same amount of money in the question, so they aren't your answer either.

3 0

2 years ago

Read 2 more answers

Geometric mean of 5 and 405

Anvisha [2.4K]

45.2216762184
It is the square root of
405x5

6 0

2 years ago