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maxonik [38]
2 years ago
9

Complete the two-way frequency table below, which shows the relationship between adults' gender and whether these adults buy a c

ondo or a house. From
a sample of 84 adults, the following data are collected:
House Condo Total
Female 18 36 54
Male 10 20 30
Total 28 56 84
What is the probability (rounded to the nearest whole percent) that an adult will be a female given that he or she purchases a condo? Are the events being
female and buying a condo independent? (4 points)

A) 64%; they are not independent

B) 64%; they are independent

C) 43%; they are independent

D) 67%; they are not independent
Mathematics
1 answer:
lana [24]2 years ago
3 0

Answer:

this was like 5 months agooo

Step-by-step explanation:

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Bond [772]

Answer:

B. 90 degrees

Step-by-step explanation:

The definition of supplementary is that they add up to 180 degrees.  If the measure of angle A is 90 degrees, then angle B is 180-90 = 90 degrees.

7 0
3 years ago
2x/9 +x/3 = 13/6, solve for x
saveliy_v [14]

Answer:

x = 3 9/10

Step-by-step explanation:

2x/9 +x/3 = 13/6

Get a common denominator on the left side

2x/9 + x/3 *3/3 = 13/6

2x/9 + 3x/9 = 13/6

5x/9 = 13/6

Multiply each side by 9/5 to isolate x

5x/9 *9/5 = 13/6 * 9/5

x = 117/30

Divide the top and bottom by 3

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5 0
3 years ago
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What is 3 3/4 x (-2/5) ?
Andrej [43]

Answer:

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Step-by-step explanation:

6 0
3 years ago
The midpoint of is point P at (−16,6). If point A is at (−10,8), what are the coordinates of point B? (−42,20) (−22,4) (−13,7) (
statuscvo [17]

Answer:

B (-22 ,  4)

Step-by-step explanation:

-16=(-10+x)/2

*2      *2

-10+x=-32

+10       +10

x=-22

6=(8+y)/2

*2      *2

12=8+y

-8    -8

4=y

so B(-22,  4)

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3 years ago
Brainiest to whoever right
sasho [114]
Is there more context to the question?
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