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soldier1979 [14.2K]
3 years ago
12

PLEASE HELP WILL MARK BRAINLIEST❗️❗️❗️❗️❗️

Mathematics
1 answer:
Sonja [21]3 years ago
4 0

Answer:

x = 24

Step-by-step explanation:

x^2 + 7^2 = (x+1)^2

x^2 + 49 = x^2 + 2x + 1

x^2 - x2 = 0

49 - 1 = 2x

48/2 = x

x = 24

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Stolb23 [73]

Let f(x) = y.

y = 4x - 12

Let x = 0

y = 4(0) - 12

y = - 12

This leads to the point (0, -12).

Let y = 0.

0 = 4x - 12

1 2 = 4x

12/4 = x

3 = x

This leads to the point (3, 0).

We now graph both points and then connect each point with a straight line.

4 0
3 years ago
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raketka [301]
The correct answer is B
8 0
3 years ago
What is the slope of the graph?
Dennis_Churaev [7]

Answer:

-4

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Slope can be found with \frac{y2-y1}{x2-x1}

Pick two points on the graph that the line runs through

(-2, 4) will fill the values of x1 and y1, and (-1, 0) will fill the values of x2 and y2

Insert the coordinates into the formula

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3 0
3 years ago
3x+2y=9. 3x+y=6 <br> What is x and what is y please help I have no idea what to do-
Vladimir79 [104]

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
Determine whether the distribution is a probability distribution. x 0 1 2 3 4 5 ​P(x) StartFraction 1 Over 25 EndFraction one fi
Citrus2011 [14]

Answer:

D. No comma because the total probability is not equal to 1.

Step-by-step explanation:

Given the distribution:

\left|\begin{array}{c|cccccc}x&0&1&2&3&4&5\\ P(x)&1/25&1/5&1/2&3/4& 1/50&1/100\end{array}\right|

The sum of the probabilities

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Therefore, the distribution is not a probability distribution because the total probability is not equal to 1.

The correct option is D.

6 0
3 years ago
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