3 years ago

A restaurant owner wants to give new wait staff a sense for how much money they can

Mathematics

2 answers:

Mama L [17]3 years ago

5 0

$23.1 i think is the answer not sure

Mrac [35]3 years ago

4 0

If people send links report them thank you!

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Can someone help will give brainliest

mafiozo [28]

Answer:

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3 years ago

The product of (x-7)^2

Nimfa-mama [501]

Answer:

x^2 - 14x + 49

Step-by-step explanation:

(x - 7)(x - 7) = x^2 -7x - 7x + (7)(7)

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3 years ago

What is an equation of the line that passes through the points (0,2) and (5,8)

motikmotik

Answer: y= $\frac{6}{5}$ +2

Step-by-step explanation:

This is y intercept form

First you find the slope

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3 years ago

Simplify 3^2 x 3^3 A. 3 B. 3^6 C. 3^5 D. 3^8

Maslowich

When you are multiplying and have like bases, then you add the exponents.
2+3=5
3^5

5 0

3 years ago

Pediatricians work an average of 48 h per week. The standard deviation is 12 hours. What percentage of pediatricians work more t

cricket20 [7]

Answer: 2.28 %

Step-by-step explanation:

Given : Mean : $\mu=\ 48$

Standard deviation : $\sigma= 12$

The formula to calculate the z-score :-

$z=\dfrac{x-\mu}{\sigma}$

For x = 72

$z=\dfrac{72-48}{12}=2$

The p-value = $P(2$

$1-0.9772498=0.0227502\approx0.0228$

In percent, $0.0228\times100=2.28\%$

Hence, the percentage of pediatricians work more than 72 h per week = 2.28 %

4 0

3 years ago