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KiRa [710]
2 years ago
15

Please help me I have no idea what I'm doing :(​

Mathematics
1 answer:
tatyana61 [14]2 years ago
3 0

Answer:

x = (-b ± √b² - 4ac)/2a

Step-by-step explanation:

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How to divide 33 photos into two groups so that the ratio is 4 to 7
velikii [3]
The ratio 4 to 7. would be 12 and 21
5 0
3 years ago
In one day, the stock price for Warbucks Coffee rose from $50 to $57 per share. By what percent did this stock price rise?
egoroff_w [7]

Answer:

14%

Step-by-step explanation:

1. The formula to find percent change is \frac{(V_2-V_1)}{|V_1|} * 100. Now, all we have to do is plug in the values to their corresponding variable.

2. (Solving)

  • \frac{(57-50)}{|50|} * 100
  • \frac{7}{50} *100
  • 0.14 * 100
  • 14%
7 0
2 years ago
We used these functions to represent the two sides of the equation:
katrin [286]

The solution to the system of equation graphed is (-1, -3)

<h3>Solution to system of equation</h3>

Given the system of equations graphed on the plane expressed as:

f(x) = 3x

g(x) = 4x + 1

Equate

f(x) = g(x)

3x = 4x + 1

3x - 4x = 1

-x = 1

x = -1

Determine the value of y

y = 3x

y = 3(-1)

y = -3

Hence the solution to the system of equation graphed is (-1, -3)

Learn more on system of equation here: brainly.com/question/847634

#SPJ1

4 0
2 years ago
URGENT O_O<br><br> Find the roots of the polynomial equation!<br><br> 2x^3+2x^2-19x+20=0
ohaa [14]

The function is

  • y=2x^3+2x^2-19x+20

Graph attached

There is one real zero only

That's-1.047

4 0
2 years ago
For a linear system in two variables, in which form do you want your equations in so you can easily graph them?
Natalija [7]
Slope intercept form i think
8 0
2 years ago
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