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erastova [34]
2 years ago
10

Can’t figure this out REALLY need help

Mathematics
1 answer:
babunello [35]2 years ago
4 0

The equation of the circle will be given as (x-5)^2+(y-2)^2= 25

<h3>Equation of a circle</h3>

The standard formula of the equation of a circle is expressed as:

(x-a)^2+(y-b)^2=r^2

where:

  • (a, b) is the centre of the circle
  • r is the radius of the circle

From the diagram;

centre = (5, 2)

P(x, y) = (9, 5)

Get the radius of the circle:

r = √(4^2+3^2)

r = √16 + 9

r = 5

The equation of the circle will be given as (x-5)^2+(y-2)^2= 25

Learn more on equation of a circle here: brainly.com/question/1506955

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Answer:

The total money she saved in a year = X + 12Y.

Step-by-step explanation:

Mary got a piggy bank as a gift.

Sum of money in the piggy bank while she got it as a gift = X cents

Sum of money she saved = Y cents per month

1 year = 12 months

So, sum of money she saved in 1 year = Y × 12

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Hence, the total money she saved in a year = X + 12Y.

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3 years ago
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8090 [49]
Your answer will be c.


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3 years ago
Your basketball team scored 4 fewer than twice as many points, x, as the other team. a. Write an expression for the number of po
velikii [3]

Answer:

A) p = 2x - 4  for the expression. B) Your team scored 44 points.

Step-by-step explanation:

Let <u>P</u> represent the points your team made.

Since the question says "Your basketball team scored 4 fewer than twice as many points as the other team." this is how I came up with the expression.

p = 2x - 4 ( our points = 2 times more then the other teams points minus 4.

Using this expression and the given information that the other team made 24 points, I solved B.

44 = 2(24) - 4.

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3 years ago
What is the median of this list of numbers? 5, 10, 13, 7, 5
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3 years ago
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1. The exponential function modeled below represents the number of square
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Answer:

600,000 km²

Step-by-step explanation:

Using the exponential regression calculator : the regression fit obtained for the data is :

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After 40 years ;

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Hence,

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7 0
2 years ago
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