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ludmilkaskok [199]
3 years ago
13

Triangle abc is shown on the graph what are the coordinates of the image of point B after the triangle is rotated 270 about the

origin?
Mathematics
1 answer:
Lemur [1.5K]3 years ago
7 0

Answer: (4,2)

Step-by-step explanation:

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Evaluate the expression 9x , when x= 4, 7, and 2.5
satela [25.4K]

Step-by-step explanation:

When x = 4,

9x=9×4=36

When x = 7,

9x = 9×7 =63

When x = 2.5

9x = 9×2.5 = 23.5

PLEASE GIVE BRAINLIEST.

5 0
3 years ago
Read 2 more answers
Need help with part c
Artyom0805 [142]
First understand that this is a linear graph. Find 2 points on the graph. We can use (0,1) and (3,-3).

Look at how much the x increases, in this case the x value increases by 0+3, so 3.

Then see how much the y value increases (make sure to evaluate them in the same order) 1 + (-3) = -2.

So you know that the y value decreases by 2 units for every 3 unit increase in x. Therefore the slope is y=(-2/3)x

Then figure out what you add to the end. The y intercept is (0,1), so add 1 to the end of y=(-2/3)x to move it up.

Your resulting eq is y=(-2/3)x+1
8 0
3 years ago
From end zone to end zone, a football field is 120 yards long. How long is the
timofeeve [1]

Answer:

120x3 = 360

Step-by-step explanation:

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3 years ago
Identifying Congruent Triangles<br> Find the measure of The missing angles
marissa [1.9K]

Answer:

1-50

2-90

3-60

4-60

5-60

6-60

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Step-by-step explanation:

5 0
3 years ago
select the correct answer. and the figure, angle k measures 45°. what is the measurement of angle c? 38° 45° 90° 98°.
LuckyWell [14K]

From the figure, we can conclude that the little triangle is an isosceles triangle, the greatest angle is 90 because ∠A = 90 and they are supplementary, therefore, using the triangle sum theorem:

\begin{gathered} m\angle J=m\angle K \\ m\angle K+m\angle K+90=180 \\ 2m\angle K=180-90 \\ 2m\angle K=90 \\ m\angle K=\frac{90}{2} \\ m\angle K=45 \end{gathered}

8 0
1 year ago
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