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Nuetrik [128]
3 years ago
13

ASAP -will mark brianist

Mathematics
2 answers:
Amiraneli [1.4K]3 years ago
5 0

Answer:

20-12

35-21

40-24

Step-by-step explanation:

You times both numbers by the same value

Oksana_A [137]3 years ago
5 0

Answer:

1st is 12

2nd is 35

3rd is 40

Step-by-step explanation:

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How do you inverse 3x-4y=6
vladimir1956 [14]

Answer:

To find the inverse you switch x and y

Step-by-step explanation:

3y-4x=6

So 3y = 4x+6

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3 years ago
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What are the solutions to the quadratic equation (5y + 6)2 = 24?
Ivenika [448]

Answer:

y = \frac{2\sqrt{6} }{5} -\frac{6}{5}  OR  y = \frac{-2\sqrt{6} }{5} -\frac{6}{5}

Step-by-step explanation:

Our quadratic equation is: (5y + 6)² = 24.

The first step is to square root both sides:

5y + 6 = ±√24 = ±2√6

Now subtract 6 from both sides:

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Finally divide by 5 from both sides:

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And, those are the solutions to the equation.

7 0
3 years ago
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3 years ago
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The local radio tower is located 20 miles east and 12 miles north of Pamela's cabin. The radio tower has a 25 mile broadcast rad
pychu [463]

Answer:

x^2 +y^2 -40x -24y  -81 =0

Step-by-step explanation:

We can write the equation of a circle in the form

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Where (h,k) is the center and r is the radius

Assuming that Pamela's cabin is the center

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x^2 + y^2 + Dx + Ey + F = 0,

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x^2 -40x +400 + y^2 -24y +144 = 625

x^2 +y^2 -40x -24y +544 -625 =0

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3 years ago
Which values should you plot to show a linear relationship?
BigorU [14]

Answer:“ C ”

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2 years ago
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