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2 years ago

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Consider the equation x 5 − 2 = 11. Each of these values might be the solution to this equation. Verify the correct solution by

substituting each value into the equation. Which is the correct solution? x = 1. 8 x = 2. 6 x = 45 x = 65.

1 answer:

Contact [7]2 years ago

4 0

Answer:

9.1 – 10 = 0.2x

Step-by-step explanation:

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write an equation for a circle with a diameter that has endpoints at (-4, -7) and (-2, -5). round to the nearest tenth if necess

andrezito [222]

Answer:

The answer to your question is (x + 3)² + (y + 6)² = 2

Step-by-step explanation:

Endpoints (-4, -7) and (-2, -5)

Process

1.- Find the length of the radius

d = $\sqrt{(x2 - x1)^{2} + (y2 - y1)^{2} }$

d = $\sqrt{(-2 + 4)^{2}+ (-5 + 7)^{2} }$

d = $\sqrt{2^{2} + 2^{2} }$

d = $\sqrt{4 + 4}$

d = $\sqrt{8}$

Radius = $\frac{\sqrt{8} }{2}$ = $\sqrt{2}$

2.- Find the center

Xm = $\frac{-4 - 2}{2} = \frac{-6}{2} = -3$

Ym = $\frac{-7 - 5}{2} = \frac{-12}{2} = -6$

Center = (-3, -6)

3.- Write the equation

(x - h)² + (y - k)² = r²

(x + 3)² + (y + 6)² = ( $\sqrt{2}$ )²

(x + 3)² + (y + 6)² = 2

3 0

3 years ago

Suppose f(x)=2x−5. Find the value of f(3)<br><br> can someone please help me with this?

dmitriy555 [2]

f(3) = 1

substitute x = 3 into f(x)

f(3) = (2 × 3) - 5 = 6 - 5 = 1

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2 years ago

Please someone help me

hram777 [196]

The answer is 57 inches

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3 years ago

Solve the equation=3x =15

kati45 [8]

3x = 15

x = 15/3

x = 5

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2 years ago

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2.5 x 1 1/10 x 9/3 / 1/2

Allisa [31]

4.125 is the answer

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