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bagirrra123 [75]
3 years ago
9

Show all work to receive credit What is m

Mathematics
1 answer:
ella [17]3 years ago
8 0
Line MK intersects line JL at point N.
This means that:
measure angle MNJ is equal to measure angle LNK as they are opposite angles.

So,
5x+2 = 3(x+14)
5x+2 = 3x + 42
5x-3x = 42-2
2x = 40
x = 20

Therefore:
measure angle MNJ = 5(20)+2 = 102 degrees
measure angle LNK = 3(20+14) = 102 degrees
You will notice that they are both equal as stated in the beginning.
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Evaluate (a + b)3 – 12 when a = 2 and b = 1.
dimulka [17.4K]

Answer:

the answer is -3

Step-by-step explanation:

(2+1)*3-12 is -3

4 0
2 years ago
Write an equation for the line (4,7) and ( 1,1)2. Write an equation for the graph
Nastasia [14]

ANSWER:

y=2x-1

STEP-BY-STEP EXPLANATION:

We have that the equation in its slope-intercept form is the following:

\begin{gathered} y=mx+b \\ m\text{ is the slope and b is the y-intercept } \end{gathered}

The slope can be calculated as follows:

m=\frac{y_2-y_1}{x_2-x_1}

We use the points (4,7) and (1,1) to calculate the slope:

m=\frac{1-7}{1-4}=\frac{-6}{-3}=2

Now, we calculate the value of b, using the point (1,1) and the slope, like this:

\begin{gathered} 1=1\cdot2+b \\ b=-2+1 \\ b=-1 \end{gathered}

Therefore, the equation would be:

y=2x-1

5 0
1 year ago
WILL MARK BRAINLIEST!! Which of the following ordered pairs are y-intercepts? Check all that apply.
Y_Kistochka [10]
Y intercept is where the line meets the Y axis
So the points shd be in (0,y) form.

So (0,0) (0,-7) (0,-0.25) are the y-intercepts in the following.
8 0
3 years ago
Read 2 more answers
I need help with this question plsss
olga55 [171]

Answer: maybe its 6

Step-by-step explanation:

i think its 6 because it has +3 so maybe adding 3+3

7 0
3 years ago
Help if i dont fiished my mom will beat me
maw [93]

Answer:

i think thats gonna be (1,6)

Step-by-step explanation:

6 0
2 years ago
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