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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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Student incorrectly claims that 2/3÷5/9 = 5/6 find the correct quotient what was the students error
olga_2 [115]

Answer:

6/5

Step-by-step explanation:

2/3 ÷ 5/9

2/3 × 9/5 ( while changing division to multiple, numerator and denominator changes

2 × 3/5 ( 9/3 =3

Ans =6/5

6 0
2 years ago
I really appreciate the people helping and I was freaking out
yuradex [85]
A Cause I just did that question
3 0
3 years ago
What is the formula for the nth term of the given sequence? -17, -8, 1
Citrus2011 [14]

Answer:

The n^{th} term of A.P sequence

tₙ = 9 n - 26

Step-by-step explanation:

<u><em>Step(i):</em></u>-

Given sequence

                   - 17 , -8 , 1 .......

first term   = -17

Second term =  - 8

The difference of first two terms

                        d = - 8 -(-17) = -8+17 = <em>9</em>

The difference of next two terms

                        d = 1 - (-8) = 1+8 =   9

∴ The given sequence is  in A.P ( Arthimetic progression)

<u><em>Step(ii):-</em></u>

The n^{th} term of A.P sequence

                t_{n}  = a + ( n-1 ) d

Given a = - 17 and  d = 9

                t_{n}  = -17 + ( n-1 ) 9 = - 17 + 9 n -9 = 9 n - 26

<u><em>Final answer</em></u>:-

The n^{th} term of A.P sequence

tₙ = 9 n - 26

4 0
2 years ago
What is the first derivative of:<br> sin(x)*cos(x)/(x^2-x)
lidiya [134]

Answer:

that's the answer

Step-by-step explanation:

for the next time, dont post you derivative questions on brainly, there is a lot of websites that can solve this for you with steps.

6 0
2 years ago
A small toy rocket is launched from a 20-foot pad. The height (h, in feet) of the rocket t seconds after
Musya8 [376]

Answer:

t = 2 sec

Step-by-step explanation:

h = – 2t²– 6t + 20

When the rocket hits the ground. h = 0 ft.

– 2t²– 6t + 20 = 0 /: (-2)

t² + 3t - 10 = 0

(t + 5)(t - 2)=0

t = - 5, t = 2

Time can be only positive.

5 0
3 years ago
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