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Digiron [165]
3 years ago
9

PLEASE SOMEONE HELP ME ON THIS ! 30 points

Mathematics
1 answer:
Mrrafil [7]3 years ago
4 0
Equaton of a circle that is centerd at (h,k) and radius r is

(x-h)²+(y-k)²=r²

center is (-4,9) and radius is 11

(x-(-4))²+(y-9)²=11^2
(x+4)²+(y-9)²=121
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serg [7]
He could use the mode of 89.
6 0
3 years ago
Please help will give brainliest if I can :)
Paraphin [41]

Answer:

So you take the 172 miles and you divide it by the 3cm that you have and that gives you 57.3 miles.  And therefore 1cm would be equal to 57.3

Step-by-step explanation:

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3 years ago
Find the value of x.<br> 7<br> Х<br> 3<br> Z<br> x= [?]<br> V<br> Give your answer in simplest form.
mixas84 [53]

Answer:

21

Step-by-step explanation:

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4 0
3 years ago
A circle in the xy plane has a center at (3/4, 1/2)
Leokris [45]

Answer:

(x - 3/4)^2 + (y - 1/2)^2 = r^2

<em>Brainliest, please!</em>

Step-by-step explanation:

Equation of a circle: (x - h)^2 + (y - k)^2 = r^2

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We do not have enough information to find the radius. Were you given another point that lies on the circle?

3 0
3 years ago
2q+4q+3 what do it equal
Leto [7]

Add the similar variables (think apple+apple), in this case, we would add 2q+4q.

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Hope this helped :)

8 0
3 years ago
Read 2 more answers
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