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timama [110]
3 years ago
9

Consider the following equation.

Mathematics
1 answer:
inna [77]3 years ago
6 0

Answer: The slope is -3 and the y- intercept is (0,2)

Step-by-step explanation:

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Solve for x<br> C. 120<br> 2x<br> 3x<br> D. (2x+6)<br> X<br> 126
brilliants [131]

Answer:

x=32

Step-by-step explanation:

i took the test

4 0
3 years ago
Help me with these math questions.
Olegator [25]

graph A

no x-intercept

no y-intercept

H.A is y = 5

V. A. is x = 0

*****************************************

Answer: \frac{150}{31}

<u>Step by step explanation:</u>

log₆(5x + 6) - log₆(x - 4) = 2

log₆(\frac{5x+6}{x-4}) = 2

(\frac{5x+6}{x-4}) = 6²

(\frac{5x+6}{x-4}) = 36

5x + 6 = 36(x - 4)

5x + 6 = 36x - 144

       6 = 31x - 144

    150 = 31x

     \frac{150}{31} = x

**********************************************************

Answers:

  • a. (-1, -5)
  • b. up
  • c. x = -1
  • d. \frac{-2+\sqrt{15}}{3} and\frac{-2-\sqrt{15}}{3}
  • e. -2
  • f. see attachment
  • g. domain (-∞, ∞)  range [-5, ∞)

<u>Explanation:</u>

f(x) = 3x² + 6x - 2

      a=3  b=6 c=-2

x = \frac{-b}{2a} =\frac{-6}{2(3)} = \frac{-6}{6} = -1

Axis Of Symmetry: x = -1

f(-1) = 3(-1)² + 6(-1) - 2

       = 3 - 6 - 2

       = -5

Vertex: (-1, -5)

x = \frac{-b+/-\sqrt{b^{2}-4ac}}{2a}

  = \frac{-6+/-\sqrt{6^{2}-4(3)(-2)}}{2(3)}

  = \frac{-6+/-\sqrt{36+24}}{6}

  = \frac{-6+/-\sqrt{60}}{6}

  = \frac{-6+/-2\sqrt{15}}{6}

  = \frac{-2+/-\sqrt{15}}{3}

x-intercepts: \frac{-2+/-\sqrt{15}}{3}



6 0
3 years ago
A circle is divided into 9 uneven "pie" shaped pieces. Each section is labeled 1, 2, ... , 9. The circle is then spun and the nu
8_murik_8 [283]
There are three outcomes of 4 out of eighteen outcomes, so the fraction of angle of spinner numbered 4 is \frac{3}{8}
7 0
4 years ago
Read 2 more answers
What is the radius of this circle if the circumference is 18π cm? <br> 3 cm 9 cm 18 cm 36 cm
AveGali [126]

Answer:

The radius is 9 cm.

Step-by-step explanation:

The formula for calculating the circumference of a circle is

C=2\pi r

Where r is the radius and C is the circumference.

It was given in the question that; the circumference, C=18\pi cm.

We substitute this into the formula to obtain;

18\pi=2\pi r

Divide both sides by 2\pi

\frac{18\pi}{2\pi}=r

9=r

The radius is 9cm

5 0
4 years ago
Which of the following numbers is different
nadezda [96]

Answer:

(D) 1/4%

hope that helps uh..☺

5 0
3 years ago
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