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expeople1 [14]
3 years ago
9

The geographic center of Tennessee is near Murfreesboro. The closest Doppler weather radar is in Nashville. If Murfreesboro is d

esignated as the origin, then Nashville has coordinates (–58, 55), where each unit is one mile. If the radar has a radius of 80 miles, write an equation for the circle that represents radar coverage from Nashville.
Mathematics
1 answer:
tamaranim1 [39]3 years ago
5 0
1) Nashville = center = (-58, 55) => Xc = - 58miles, Yc = 55miles

2) radius = 8 miles

3) General equation of a circle: (x - Xc)^2 + (y - Yc)^2 = radius^2

4) equation of the circle that represents radar coveraga:

(x - (-58) )^2 + (y - 55)^2 = 80^2

=> (x + 58)^2 + (y - 55)^2 = 6400

Answer: (x + 58)^2 + (y - 55)^2 = 6400
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FIND NTH TERM QUICKEST IN GETS BRAINLIEST
patriot [66]
Answer is 13 because the numbers are increasing though odd numbers that are also increasing if that makes sense.

It’s going from 4 > 9 > 16 > 25 > 36

so from 4-9 it adds 5 and from 9-16 it adds 7 and goes on so that’s it’s like

+5 > +7 > +9 > +11

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4 0
3 years ago
the ratio of cats to dogs is 5 to 4 if there are a total of 63 cats and dogs how many dogs are there and how many cats ate there
Illusion [34]

Answer:

Number of cats is (5/9)(63) = 35, and number of dogs is (4/9)(63) = 28

Step-by-step explanation:

The given ratio is 5 to 4.  Sum these up, obtaining 9.  Then (5/9) of the whole represents the number of cats, and (4/9) of the whole represents the number of dogs.

Number of cats is (5/9)(63) = 35, and

number of dogs is (4/9)(63) = 28

As a check:  35 + 28 = 63.

7 0
2 years ago
Read 2 more answers
Input(x) Output(y)
Fiesta28 [93]

Answer:

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4 0
3 years ago
Frenza is planning an $160,000 expansion to launch a new product line. Frenza currently earns $100,000 in net income, and the ne
Tcecarenko [31]

Based on the current income to Frenza, and the proposed expansion amount, the net income and return on equity for the three options are:

Don't Expand:

  • Net income = $100,000.
  • Return on equity = 25%.

Debt financing:

  • Net income = $137,200.
  • Return on equity = 34.3%.

Equity financing:

  • Net income = $150,000.
  • Return on equity = 26.8%.

<h3>What happens if Frenza doesn't expand?</h3>

Net income will remain at $100,000.

Return on equity would be:

= Net income / Equity

= 100,000 / 400,000

= 25%

<h3>What happens if Frenza uses debt financing?</h3>

Income goes to $150,000.

Net income:
= Income - interest

= 150,000 - (8% x 160,000)

= $137,200

Return on equity:

= 137,200 / 400,000

= $34.3%.

<h3>What happens if Frenza uses equity financing?</h3>

Income goes to $150,000.

No interest payment so net income is $150,000.

Return on equity:

= 150,000 / (400,000 + 150,000 new equity)

= 26.8%

Find out more on return on equity at brainly.com/question/1427854.

3 0
2 years ago
PLZZ HELP 10 points thank you
Paraphin [41]
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I hope this helped :)




4 0
3 years ago
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