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mr_godi [17]
3 years ago
14

I need help on this plz

Mathematics
1 answer:
notsponge [240]3 years ago
3 0
A & B satisfy the equation
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Given the following statistics for women over the age of 50 entering our medical clinic: 1% actually have breast cancer 90% of t
vazorg [7]

Answer: 91.2%

Step-by-step explanation:

Of the 1% of women that have breast cancer, 90% of those are tested positive with 8% of those being false positive. 8% of 90% is 8.8% so 91.2% chance.

4 0
3 years ago
It takes Planet Folger 24 hours to complete a full rotation. It takes Planet Keurig approximately 58 days, 15 hours, and 30 minu
Sever21 [200]
1 day = 24 hours 
58 days = (24)(58) = 1392 hours 
60 mins = 1 hour 
30 mins = 30/60 hour = 1/2 hour 
Total hours Keurig takes to complete a full rotation = 1392 + 15 + 1/2 = 1407(1/2) hours.
7 0
3 years ago
5 friends share 11 cookies. What fraction of a cookie will each of the 5 friends receive?
sukhopar [10]
Five goes into 11, two times. So each friend gets two cookies and 1/5 of the last one. So the answer is 2 and
1/5
3 0
2 years ago
Read 2 more answers
HALP!!! I DON'T UNDERSTAND!!!!!
irina [24]
To find the percent of error divide how off the wrong answer was by the right number, then multiply by 100.  
Bryan's guess of 730 was 120 less than the actual number so you would divide 120 by 850. 120/850 = 0.141  
Then we would multiply that by 100.  0.141 * 100 = 14.1  
His percent of error was 14.1%. The percent of error is negative since his guess was less than the right answer.

3 0
3 years ago
Need help ASAP.
Reptile [31]
Volume of a sphere: V=(4/3)(pi)r^3
Radius: r=3 in
V=(4/3)(3.14)(3 in)^3
V=(4/3)(3.14)(27 in^3)
V=113.04 in^3

Answer: Third option 113.04 in^3
4 0
3 years ago
Read 2 more answers
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