3 years ago

HELP ASAP PLEASE!!!!

Mathematics

1 answer:

alexdok [17]3 years ago

8 0

Answer:

Here, AB = AC [ /_ B = /_ C ]

or, 9x - 11 = 7x -3

or, 9x - 7x = 11 -3

or, 2x = 8

or, x = 4

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PLEASE HELP ASAP

dsp73

Answer:

Cubed root of 9

Step-by-step explanation:

3^(2/3)

=³√3²

= ³√9

4 0

2 years ago

Read 2 more answers

postnew [5]

Answer:

(2)

Step-by-step explanation:

slope:-1/2

y-intercept:1 (because the function passes (0,1))

3 0

2 years ago

Find the slope of every line that is parallel to the graph of the equation. Y= 1/2x+4

Ostrovityanka [42]

For a line to be parallel it has to have the same slope as the original line. so the slope is 1/2

5 0

3 years ago

Solve the following system of equations. What is one x-value of a solution?

gulaghasi [49]

Answer:

There is some mistake in the question, because the solutions are x = -1.445 and x = -34.555

Step-by-step explanation:

Given the functions:

f(x) = x² + 4x + 10

g(x) = -32x - 40

we want to find the points at which f(x) = g(x).

x² + 4x + 10 = -32x - 40

x² + 4x + 10 + 32x + 40 = 0

x² + 36x + 50 = 0

Using quadratic formula:

$x = \frac{-b \pm \sqrt{b^2-4(a)(c)}}{2(a)}$

$x = \frac{-36 \pm \sqrt{36^2-4(1)(50)}}{2(1)}$

$x = \frac{-36 \pm 33.11}{2}$

$x_1 = \frac{-36 + 33.11}{2}$

$x_1 = -1.445$

$x_2 = \frac{-36 - 33.11}{2}$

$x_2 = -34.555$

5 0

3 years ago

How do I simplify this expression?

Novay_Z [31]

Her go your answer!

7 0

3 years ago