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ASHA 777 [7]
2 years ago
7

X - 4 / 2 + 3 x + 1 / 3​

Mathematics
2 answers:
lesya692 [45]2 years ago
8 0

Answer:

Step-by-step explanation:

4x-5/3

sashaice [31]2 years ago
4 0

Answer:

4x-5/3

Step-by-step explanation:

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3 years ago
1. A circle with center (-5, 2) is tangent to the y-axis. What is the radius of the circle? What is the equation of the circle?
Bess [88]

Answer:

Step-by-step explanation:

1)  The center lies on the vertical line x = -5 and the the circle is tangent to (touches in one place only) the y-axis.  Thus, the radius is 5.

2)  Starting with (x - h)^2 + (y - k)^2 = r^2 and comparing this to the given

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3)  Notice that A and B have the same x-coordinate, x = 15.  The center of the circle is thus (15, -2), where that -2 is the halfway point between the two given points in the vertical direction.   Arbitrarily choose A(15, 4) as one point on the circle.  Then the equation of this circle is

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4 0
2 years ago
Please help ASAP. Please show ur work
Vaselesa [24]
The answer is

2. 2a+12

Show work

2a+7+2a+7+4+4= 4a+22

A+2+a+2+3+3 = 2a+10

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6 0
3 years ago
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