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antoniya [11.8K]
3 years ago
12

What is the general form of the equation for the given circle centered at [0, 0)?

Mathematics
1 answer:
sergejj [24]3 years ago
3 0

Answer:

x^2+y^2=r^2 is quation of circle whose centre is (0,0)

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Find the surface area of the<br>prism formed by the net.​
pogonyaev

Answer: 1372 Square meters

Step-by-step explanation:

7*14+28*14+7*14+7*28+14*28+7*28=1372

4 0
2 years ago
Help me with geometry please?
kramer
R parallel to s
because <4 =<5 alternate
5 0
2 years ago
The  area of triangle formed by points of intersection of parabola y=a(x+5)(x−1) with the coordinate axes is 12. Find a if it is
Pie

We know that the points at which the parabola intersects the x axis are

(-5,0) and (1,0)

So the extent between these two points would be the base of the triangle

lets find the length of the base using the distance formula

\sqrt{[(-5-1)^{2}+(0-0)^{2} ]}

the base b=6

We will get the height of the triangle when we put x=0 in the equation

y=a(0+5)(0-1)

y=-5a

so height = -5a (we take +5a since it is the height)

We know that the area of the triangle =

\frac{1}{2} × 6 × (5a) = 12

15a=12

a= \frac{4}{5}


7 0
3 years ago
What is the area of this triangle in the coordinate plane?
Karolina [17]

Answer:

48

Step-by-step explanation:

6x8=48

8 0
2 years ago
Read 2 more answers
Solve the system algebraically. 3x - 2y - 1 = 0 y = 5x + 4 What is the solution? {(-9/7,-17/7)} {(9/7,17/7)} {(9/7,-17/7)}
lutik1710 [3]
3x - 2y - 1 = 0
y = 5x + 4

3x - 2(5x + 4) - 1 = 0
3x - 10x - 8 - 1 = 0
-7x - 9 = 0
-7x = 9
x = -9/7

y = 5x + 4
y = 5(-9/7) + 4
y = -45/7 + 4
y = -45/7 + 28/7
y = - 17/7

solution is (-9/7, -17/7)
3 0
3 years ago
Read 2 more answers
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