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OLEGan [10]
3 years ago
6

3A%20%5C%3A%20and%20%5C%3A%20%5C%3A%205x%20-%20y%20%3E%2012" id="TexFormula1" title="Compare \: the \: graphs \: of \\ 5x - y = 12 \: \: and \: \: 5x - y > 12" alt="Compare \: the \: graphs \: of \\ 5x - y = 12 \: \: and \: \: 5x - y > 12" align="absmiddle" class="latex-formula">
What statements can you make?


Hi there! I really need help,
i don't need wrong answers

And i don't need LINK/FILE PLEASE!

i need the correct answer for this, please for those who only know the answer... ​

plss don't answer if you don't know the answer :)

And i need explanations too :)​
Mathematics
1 answer:
fenix001 [56]3 years ago
5 0

Answer:

<u>Given</u>

  • Equation 5x - y = 12

and

  • Inequality 5x - y > 12

<em>See the graphs attached</em>

To draw the graphs follow the rules we described in the previous questions.

  • 1. Identify x-intercept and y-intercept and connect them to have the line.
  • 2. Shade the region above or below the line for the inequality.

We see the only difference the expressions have is the equation or inequality symbols.

  • Equation symbol means the graph of the equation is a line.
  • Inequality symbol means the graph of this is a region above the same line, in our case the line is not a part of the covered region because it is "<".

We can state that the inequality excludes the line and includes only the region above the same line.

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Given the functions f(x) = 7x + 13 and g(x) = x^2 + 2, which of the following functions represents f[g(x)] correctly?
Paladinen [302]

Answer:

f(g(x)) = x^2 + 27.

Step-by-step explanation:

To find f(g(x))  we replace the x in  f(x) by g(x) and simplify:

f(g(x)) =   7(x^2 + 2) + 13

= 7x^2 + 14 + 13.

= 7x^2 + 27.

8 0
3 years ago
Translate each sentence into an equation ;( 1 -.. four less than five times a number is equal to 11 = ?
bagirrra123 [75]
5n-4=11
1/2n+15=20
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unless those _ are supposed to be negative signs
then it would be
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7 0
3 years ago
Read 2 more answers
Can someone help me please
masha68 [24]
Answer:
17 inches

Explanation:
The Pythagorean theorem states that a^2+b^2=c^2 when c is the longest side (the hypotenuse) and a and b are the other two sides. This theorem can only be applied to right triangles.

First, plug the values into the formula.
a^2+b^2=c^2
8^2+15^2=c^2
64+225=c^2
289=c^2
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I hope this helps!
5 0
2 years ago
Derive the equation of the parabola with a focus at (0, −4) and a directrix of y = 4
Ierofanga [76]
We are given with the focus coordinates of (0,-4) and a directrix equation of y=4,. we are asked for the equation of the parabola. The vertex of the parabola should lie in between the directrix and the focus. Hence, vertex should be at (0,0). the curve goes downwards. and the length of the latus rectum is 4. Hence the equation is x2=-16y
7 0
3 years ago
Can someone help me with the bottom one aka 7-62 please
MakcuM [25]
A. 33x+132
B. 3/2 x(11-10x)
C.68.2+25x

Hope this helps
8 0
3 years ago
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