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yulyashka [42]
4 years ago
8

Number 8.... really confused.

Mathematics
1 answer:
earnstyle [38]4 years ago
7 0
Do you have a picture of something?
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Which are equivalent expressions to 4x+8 (select all that apply)
Ksju [112]
C, b, and d
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3 0
3 years ago
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Suppose a city with population 100,000 has been growing at a rate of 8​% per year. If this rate​ continues, find the population
patriot [66]

Answer:

I don't have a problem at this question as to what is the answer for the

5 0
3 years ago
Can someone please help me ASAP
charle [14.2K]

Answer:

(4,12)

(-1,-3)

Step-by-step explanation:

x^2 - y = 4

y = 3x

Use substitution.  Substitute 3x for y in the first equation

x^2 - (3x) = 4

x^2 -3x =4

Subtract 4 from each side

x^2 -3x -4 = 4-4

x^2 -3x-4 =0

Factor

(x-4) (x+1) =0

Using the zero product property

x-4 =0  x+1 =0

x=4   x=-1

Now to find y for each x solution

x=4

y =3x = 3(4) =12

(4,12)

x=-1

y =3x = 3(-1) =-3

(-1,-3)

4 0
4 years ago
What is the solution to the equation 4 + = 6? y = 1 y = 4 y = 500 y = 2000
Lerok [7]

Step-by-step explanation:

pls make did make sense, darling!!

5 0
2 years ago
1) y = 2x – 17<br> -3x – y=-13
scoray [572]

Answer:

<h2>x = 6, y = -5 → (6, -5)</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}y=2x-17&\text{subtract}\ 2x\ \text{from both sides}\\-3x-y=-13\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}-2x+y=-17\\-3x-y=-13\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad-5x=-30\qquad\text{divide both sides by (-5)}\\.\qquad\boxed{x=6}\\\\\\\text{Substitute the value of x to the first equation}\\\\y=2(6)-17\\y=12-17\\\boxed{y=-5}

8 0
3 years ago
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