3 years ago

2) A gym charges a $30 membership fee and $10 per month. Write an

Mathematics

1 answer:

kari74 [83]3 years ago

5 0

C = 10m + 30, where C is total cost and m is # of months

C = 10(5) + 30

C = 50 + 30

C = $80

$160 = 10m + 30

160 - 30 = 10m

130/10 = m

m = 13 months

Hope that helps

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Answer:

$P_D=61.1*10^{-4}$

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Step-by-step explanation:

From the question we are told that

Homicide rate in US $R_U=62.4\ per\ one\ million$

Homicide rate in Britain $R_B=1.3\ per\ one\ million$

Generally the equation for probability of homicide is mathematically given as

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$P_B=1.3*10^{-5}$

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$P_D=62.4*10^{-4}-1.3*10^{-5}$

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b)Generally the Relative risk is R_r is mathematically given as

$R_r=\frac{P_U}{P_B}$

$R_r=\frac{62.4*10^{-4}}{1.3*10^{-5}}$

$R_r=480$

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