4 years ago

What is the equation of this circle?

Mathematics

1 answer:

raketka [301]4 years ago

5 0

Answer:(x)^2+(y-3)^2=9

Step-by-step explanation:

Use circle formula:

(x-h)^2+(y-k)^2=r^2

Formula: (x)^2+(y-3)^2=9

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Given

DochEvi [55]

Answer:

first option

Step-by-step explanation:

${x}^{3} + 1 - (x - 1) \\ {x}^{3} + 1 - x + 1 \\ {x}^{3} - x + 2$

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4 years ago

Share 25 in the ratio of 4:1 plZ fast

Wittaler [7]

Answer:

20:5

Step-by-step explanation:

find how many parts (5)

25/5=5 (1 part)

5*4=20

5*1=5

7 0

3 years ago

PLS HELP

mamaluj [8]

6... I think.
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3 years ago

Read 2 more answers

Ida needs to hire a singer for her wedding. Singer A is offering his services for an initial $65 in addition to $13.15 per hour.

Naddik [55]

Answer:

4.4 hours

Step-by-step explanation:

Let the number of hours = x

Ida needs to hire a singer for her wedding.

For Singer A

Singer A is offering his services for an initial $65 in addition to $13.15 per hour.

65 + 13.15x

Singer B

Singer B is offering her services for an initial $73 in addition to $11.35 per hour.

73 + 11.35x

We equate both singers together

Singer A = Singer B

65 + 13.15x = 73 + 11.35x

We collect like terms

13.15x - 11.35x = 73 - 65

1.8x = 8

x = 8/1.8

x = 4.4444444444 hours

Approximately = 4.4 hours

The two singers will charge the same amount of money after 4.4 hours

5 0

3 years ago

Janet wanted to determine her average phone call length over 90 days. She collected the phone bills and randomly picked ten entr

muminat

oops sorry wrong question. sorry if I confused anyone :(

3 0

3 years ago