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ArbitrLikvidat [17]
3 years ago
9

What is the standard form of the equation of the circle with center (-2, -3) and a radius of √2/4?

Mathematics
1 answer:
Lesechka [4]3 years ago
7 0
Centre of circle = (-2, -3)

Equation of the circle:

( x - ( -2) )² + ( y - (-3) )² = (√2/4)²

(x + 2)² + (y + 3)² = 1/8 (Answer D)

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The area of triangle ABC is _____.
Marizza181 [45]
I FOUND YOUR COMPLETE QUESTION IN OTHER SOURCES.
 
SEE ATTACHED IMAGE.
 
Using Heron's Formula we can find the area of the triangle.
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 Substituting values:
 s = (15 + 16 + 20) / 2
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3 years ago
Point A has coordinates (-5, 3). If point (1,6) is
gtnhenbr [62]

Answer:

(3, 7)

Step-by-step explanation:

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8 0
3 years ago
HELP
larisa86 [58]
It looks like the parabola are going down, so  the coefficient should be negative,
B or C,
then we see that the parabola has x -intercepts (1,0) and (5,0)
these roots should be written as multiples 
x=1, so x-1=0
and 
x=5, so x-5=0,
so (x-1)(x-5) and negative first coefficient -2 at the same time. 
We can see only in the 
B. <span>f(x) = –2(x – 5)(x – 1)</span>
7 0
3 years ago
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garri49 [273]

4 Aces, 4 2's, 4 3's 4 4's

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4 0
3 years ago
The mean of three numbers is 70. if two of the numbers are 55 and 65 what is the third number
Margarita [4]
90
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55 + 65 + 90 = 210
210 / 3 = 70
6 0
3 years ago
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