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tigry1 [53]
3 years ago
7

Consider the line y = x – 4.

Mathematics
2 answers:
FrozenT [24]3 years ago
5 0

Answer:

A line parallel to the line y = x -4 would have a slope of 1.

A line perpendicular to the line y = x -4 would have a slope of -1.

Remember, parallel lines are lines that never intersect, which means that they cannot possibly have different slopes. A perpendicular line will <em>always</em> have the opposite slope as the first line, because the two lines must intersect at a 90 degree angle. The attached image shows how this works.

Hope this helps you out!

Semmy [17]3 years ago
3 0

Answer:the correct answer is 2/3 and the second one is -3/2

Step-by-step explanation:

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Use the quadratic formula to solve. Round to the nearest tenth if necessary.<br> 2x^2 -3x -7 = 0
abruzzese [7]

The quadratic formula is:

\frac{-b + \sqrt{b^2 - 4ac} }{2a} and  \frac{-b - \sqrt{b^2 - 4ac} }{2a}

In this case, a = 2, b = -3, and c = -7

So, we can plug in the numbers to get:

  \frac{-(-3) + \sqrt{(-3)^2 - 4(2)(-7)} }{2(2)} and    \frac{-(-3) - \sqrt{(-3)^2 - 4(2)(-7)} }{2(2)}

Simplifying, we get:

    \frac{3 + \sqrt{65} }{4} and   \frac{3 - \sqrt{65} }{4}

You need to use a calculator to find what these would be in decimal form. The answer, rounded to the nearest tenth, is: x = 2.8, x = -1.3

8 0
2 years ago
The management of an electronics firm has determined that the profit the company earns is a function of thenumber of employees i
ruslelena [56]

we have the function

P(x)=\ln\left|4x+1\right|+3x-x^2

For x=2

substitute

\begin{gathered} P(x)=\operatorname{\ln}\lvert4(2)+1\rvert+3(2)-(2)^2 \\ P(x)=\operatorname{\ln}\lvert9\rvert+2 \\ P(x)=4.20\text{ millions of dollars} \end{gathered}

therefore

<h2>the answer is 4.20 million dollars</h2>
6 0
11 months ago
Which explains why the graph is not a function?
torisob [31]

Answer:

56

Step-by-step explanation:

6 0
3 years ago
Image is down below :)
zhuklara [117]
-3, 1 is the answer because the spot is on the -3 and in the first low with the Y-axis and stuff .
4 0
3 years ago
Read 2 more answers
Help!! For first and second please
jenyasd209 [6]

Answer:

it goes al the way up to 15 and it stops at 5 and the 8 makes the green house

5 0
2 years ago
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