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barxatty [35]
3 years ago
11

In Orange County, 51% of the adults are males, and 49% are females. Also, 9.5% of males smoke cigars, whereas 1.7% of females sm

oke cigars (based on data from the Substance Abuse and Mental Health Services Administration). One adult is randomly selected for a survey involving credit card usage. If the selected person smokes cigars, nd the probability that the person is a male.
Mathematics
1 answer:
Paul [167]3 years ago
6 0

Answer:

= 0.853 (rounded)  

Step-by-step explanation:

Copy and Paste this link to find a thorough explanation.

https://web.cs.hacettepe.edu.tr/~bbm205/arxiv/Fa15ButSoln.pdf

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Why was Florence such an ideal city for artistic expression? a. Most artists were born in Florence. b. Florence promoted economi
iren2701 [21]

Answer:

B. Florence promoted economic and social freedom

Step-by-step explanation:

Edgenuity 2020

4 0
3 years ago
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You are purchasing books summer reading for $4.50 each. Part A: Your total cost, C, depends on,The input is,and the output is,Pa
Crazy boy [7]

Answer:

Part A) see the explanation

Part B) C(12)=\$54

Step-by-step explanation:

Part A)

we know that

A relationship between two variables, x, and C, represent a proportional variation if it can be expressed in the form k=\frac{C}{x} or C=kx

Let

C ---> is the total cost (represent the output or dependent variable)

x ----> is the number of books (represent the input or independent variable)

In this problem

we have a proportional relationship between the variables x and C

Part B)  we know that

The linear equation is given by

C=kx

The constant of proportionality k is the same that the slope or unit rate of the linear equation

In this problem the constant k is given

k=\$4.50\ per\ book

so

C=4.50x

For x=12 books

substitute in the equation and solve for C

C=4.50(12)=\$54

In function notation

C(12)=\$54

5 0
3 years ago
You deposit $4300 in an account that earns 2% per year simple interest. The equation that represents this situation is: A(n) = 4
Likurg_2 [28]

Answer: $4902

Step-by-step explanation:

Amount = P (1 + rt)

= 4300 (1 + .02 * 7)

= 4300 (1 + .14)

= 4300 (1.14)

= 4902

3 0
3 years ago
The simplified form of an expression is 1 . Which expression was simplified?
Afina-wow [57]
2-1, 3-2, 4-3, 1*1, 1/7, any number of expressions fit the bill here.
3 0
3 years ago
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On the blueprint for Joey's new house,his floor measures 9 square feet.The actual house will have an area of 1296 square feet.Wh
bonufazy [111]

Answer:

1:144 ft²

Step-by-step explanation:

9 : 1296

1 : x

9x = 1296

x = 1296/9

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Scale factor = 1:144

6 0
3 years ago
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