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Ksivusya [100]
3 years ago
6

What are the coordinates of the pre-image of N' if it was reflected across the y-axis, and N' has coordinates (3, -1)?

Mathematics
2 answers:
kirill115 [55]3 years ago
5 0
I believe it is (-3,-1)
Jet001 [13]3 years ago
4 0

Answer:

(-3,-1)

Step-by-step explanation:

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What is the<br> slope of<br> (-3, 1) and (2, -1)
solmaris [256]

Answer:

the slope is -2/5

Step-by-step explanation:

you do y2-y1 on top of the division sign and x2-x1 on the bottom.

8 0
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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
Gemiola [76]

Answer:  (D) <em>bottom right graph</em>

<u>Step-by-step explanation:</u>

The vertex form of a quadratic equation is: f(x) = a(x - h)² + k,    where

  • (h, k) is the vertex
  • |a| is the vertical stretch
  • sign of "a" determines the direction of the parabola

Given g(x) = (x - 3)² - 5

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The only graph that satisfies all of these conditions is the bottom right.

7 0
3 years ago
The length of one leg of an isosceles right triangle is 7 units. What is the length of the hypotenuse?
Westkost [7]
Given that the hypotenuse of the isosceles right triangle
=
14
,
⇒
the length of each leg
=
14
√
2
=
7
√
2
Check :
(
7
√
2
)
2
+
(
7
√
2
)
2
=
196
=
14
2
(OK)
5 0
3 years ago
What is the value of b?
labwork [276]
The value of b is 61°.

you solve by doing this:
add up the two given angles, 58° and 61° to get 119°. then you subtract from 180° to get 61.
4 0
3 years ago
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How do you solve -4x - 10 &lt; 2
viva [34]
There is a way and you will find it but not from me
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2 years ago
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