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Bezzdna [24]
3 years ago
11

Question 8 of 49

Mathematics
1 answer:
klio [65]3 years ago
7 0
Ddddddddddddddddddddddddddddddddddddd
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Where does the point (6,2) lie on a circle centered at (7,8) with a radius of 6
olya-2409 [2.1K]

Answer:

<em>The point lies barely outside of the circle</em>

Step-by-step explanation:

<u>Equation of a Circle</u>

Given its center (h,k) and radius r, the equation of a circle is given by

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

The circle given in the question is centered at (7,8) and has a radius of 6, thus its equation is

(x-7)^2+(y-8)^2=6^2

(x-7)^2+(y-8)^2=36

To find out if a point (a,b) is outside or inside the circle area, the following conditions apply.

if (a-7)^2+(b-8)^2>36 then the point lies outside of the circle area

if (a-7)^2+(b-8)^2 then the point lies inside of the circle area

Let's use the point as given (6,2)

(6-7)^2+(2-8)^2=1+36=37

Thus the point lies barely outside of the circle

5 0
3 years ago
Can you please help me?
gavmur [86]
If the amount of students who listed basketball as their favorite sport is x, we have 3 times x - 17 = 487 due to that soccer has 17 fewer players than 3 times basketball. Adding 17 to both sides, we get 3*x=504 and by dividing both sides by 3, we get x=168
8 0
3 years ago
I need this one quick it depends on my first grade for this quarter, What is the equation of the line that passes through the po
Scilla [17]

Answer:

y=3x+3

Step-by-step explanation:

5 0
3 years ago
Which function is best represented by this graph?
zalisa [80]

Answer:

B- y=\frac{1}{4}x-2

Step-by-step explanation:

To look at the slope you can count over four and then up one and its at the next point.

Also, the place on the y-axis is at -2

So, b makes the most since :)

Hope this helps :) (if it does, brainliest??)

7 0
3 years ago
Rewrite the following polynomial in standard form.<br> -x^2-10+x^3
ELEN [110]

Answer:

37

Step-by-step explanation:

4 0
3 years ago
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