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3 years ago

7

Malik joins a gym. He gets $2 per month of the regular monthly rate for 3 months. Malik pays $49.50 for 3 months. What is the gy

m's regular monthly rate, Show your work

2 answers:

Alex787 [66]3 years ago

6 0

It would probably be 18.50

Cloud [144]3 years ago

3 0

Answer:

$18.50

Step-by-step explanation:

$49.50/3months=$16.50

$16.50+$2=$18.50

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3 years ago

Solve the formula C = πd for d

REY [17]

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$d = \frac{C}{\pi}$

Step-by-step explanation:

$C= \pi d\\$

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4 years ago

According to the data, the mean quantitative score on a standardized test for female college-bound high school seniors was 500.

Sveta_85 [38]

Answer:

6.68% of the female college-bound high school seniors had scores above 575.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 500

Standard Deviation, σ = 50

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

Formula:

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

P(scores above 575)

P(x > 575)

$P( x > 575) = P( z > \displaystyle\frac{575 - 500}{50}) = P(z > 1.5)$

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7 0

3 years ago