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wariber [46]
3 years ago
11

Given a circle with measures of (C, d, and r) and a circle with measures of (C', d', and r), what is r if c/c’ = 5 and d' = 20?

Mathematics
1 answer:
PtichkaEL [24]3 years ago
7 0
The answer to your problem is. C)50
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The __function is the most basic function in a family of functions.
Ivanshal [37]

Answer:

B. Parent

Step-by-step explanation:

A parent function is the simplest capacity of a group of functions that saves the meaning of the whole family.

Feel free to let me know if you need more help! :)

6 0
3 years ago
An insurance agent receives 15% of the cost of each insurance policy she sells
HACTEHA [7]
In this question there are several important information's provided. Using these information's it is easy to get the answer to the question asked. Firstly it is already informed that the insurance agent gets a commission of 15% of the policy price for every policy sold. The agent sells a policy of $300.
Now we can write the equation as:
15% of $300 = [(15/100) * 300] dollars
                     = ( 15 * 3) dollars
                     = 45 dollars
So the agent gets a commission of $45 for selling a policy worth $300

4 0
3 years ago
HELP How does the subtraction<br> part of the expression change when a(b - c)<br> is expanded?
drek231 [11]

Answer:

The variables change

Step-by-step explanation:

Since we can't subtract c from -b we multiply both variables by  a because the question is telling us to subtract b and c then multiply the awnser by a, but we don't know what b and c is so we just multiply b and c by a. In the end we get ab-ac

     

7 0
3 years ago
A number line is shown below. The
ludmilkaskok [199]

Answer:

-b

Step-by-step explanation:

1 is b and a negative sign shows that the number is a negative in -b there is a negative sign and b = 1 so this -b shows the number -1

6 0
2 years ago
Classic Golf Inc. manages five courses in the Jacksonville, Florida, area. The director of golf wishes to study the number of ro
pochemuha

Answer:

After statistical analysis we find that the critical value with respect to a level of significance of 0.01 is greater, we deduce that if there is a difference in the number of rounds played per day in the week

Step-by-step explanation:

120+105+100+150+150=625/5=125= Expected frecuency

(observed - expected)^2/expected

Monday. 120 2

Tuesday. 105. 3.2

Wednesday. 100. 5

Thursday. 150. 5

Friday 150. 5

The total sum will give us the statistical chi-square test that is 20.2

according to the previous listing we look for the degrees of freedom:

5-1=4

Critical value = 3.747

After statistical analysis we find that the critical value with respect to a level of significance of 0.01 is greater, we deduce that if there is a difference in the number of rounds played per day in the week

8 0
2 years ago
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