Ask question

Ask question

All categories

Dahasolnce [82]

2 years ago

8

Tim works in a sports shop. He purchased wholesale golf shirts for $55 each. For how much did he sell the shirts, if he made 163

% profit?

1 answer:

marta [7]2 years ago

6 0

Profit for each shirt $89.65

You might be interested in

PLEASE PLEASE HELP!!!!

kow [346]

Answer:

4

Step-by-step explanation:

8 0

2 years ago

Suck at fractions and simplifying

galina1969 [7]

Answer:

7

Step-by-step explanation:

2(3) + 6²/6

Multiply 2x3 and 6² is just multiplying 6x6

6+36/6

Add 6+36

42/6

Divide 42 by 6

7

8 0

2 years ago

Read 2 more answers

Last year, a person wrote 126 checks. Let the random variable x represent the number of checks he wrote in one day, and assume

Arisa [49]

Answer: The mean number of checks written per day $=0.3452$

Standard deviation $=0.5875$

Variance $=0.3452$

Step-by-step explanation:

Given : The total number of checks wrote by person in a year = 126

Assume that the year is not a leap year.

Then 1 year = 365 days

Let the random variable x represent the number of checks he wrote in one day.

Then , the mean number of checks wrote by person each days id=s given by :-

$\lambda=\dfrac{126}{365}\approx0.3452$

Since , the distribution is Poisson distribution , then the variance must equal to the mean value i.e. $\sigma^2=\lambda=0.3452$

Standard deviation : $\sigma=\sqrt{0.3452}=0.5875372328\approx0.5875$

6 0

3 years ago

7th grade math pls help

katen-ka-za [31]

Answer:

25.12

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

a baseball coach collected data to analyze the free throw shooting percentages of players during a game and during practice. The

Lisa [10]

Step-by-step explanation:

so fill in 88 where the x is so

y = 0.9 (88) - 1

y = 78.2

4 0

2 years ago