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Finger [1]
3 years ago
6

WHO IS CORRECT? LIAM or TEHYA?

Mathematics
2 answers:
horsena [70]3 years ago
5 0

Answer: Both Liam and Tehya

Step-by-step explanation:

ale4655 [162]3 years ago
4 0

Answer:

<h2>Liam is right.</h2>

Step-by-step explanation:

The transformation that demonstrate the congruence between these two triangles is the given one by Liam:

\triangle ABC can be reflected over the y-axis to create \triangle EFD

You can get this answer by observing the given graph. You can realize that one triangle is a reflection of the other across y-axis, because when this happens, the x-coordinates are changed by their opposite. There you can see that

x = -7 is changed to x' = 7

x = -3 is changed to x' = 3

x = -2 is changed to x' = 2

Therefore, the right transformation is the reflection accross y-axis given by Liam, he's right.

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Which symbol creates a true sentence when x equals 3?<br><br><br><br><br>52 + (x – 2)2 __ 25
e-lub [12.9K]

Answer:

>

Step-by-step explanation:

6 0
3 years ago
A painter takes hours to paint a wall. How many hours will the painter take to paint 8 walls if she works at the same rate?
Mkey [24]

Answer:

20.8 hours

Step-by-step explanation:

2 3/5 = 2.6.The painter will take (2.6 × 8) = 20.8 hours to paint a wall.

Hope this helps and pls mark as brianliest :)

7 0
3 years ago
Read 2 more answers
Help me plz quick my phone about to die
konstantin123 [22]
I'll do the first graph.

We can easily find the y intercept by inputting 0 for x.

y = -2(0) + 7
y = 7

The y-intercept is (0, 7)

To find the x intercept, isolate x.

y = -2x + 7
Add 2x to both sides.
2x + y = 7
Subtract y from both sides.
2x = -y + 7
Divide by 2 on both sides.
x = -1/2y + 3.5

Input 0 for y.

x = -1/2(0) + 3.5
x = 3.5

The x intercept is (3.5, 0)

Now try the rest own your own! :)
5 0
4 years ago
Find the solution to the system of equations.
VARVARA [1.3K]

Answer:

(2,3)

Step-by-step explanation:

use the equal values method.

set y equal to itself.

y = -2x+7 but also 5x-7

-2x+7=5x-7   ............................. solve the equation

7x=14

x=2

Now substitute the x value into one of the equations given. for example i'll do -2x+7.

-2(2) +7 =y

-4+7=y

3=y

so thats your answer

x=2, y=3

(2,3)

6 0
4 years ago
Answer these for 22 points
qwelly [4]
7. Slope of AD = 4/16 = 1/4

8. ΔAEC = 3/12 = 1/4
.. ΔDFB = 2/8 = 1/4

9. The angles at E, G, and F are right angles. Lines CE and BF are parallel, so the alternate interior angles at B and C where the transversal AD crosses them are equal. The triangles of interest are similar by AA~.

10. See problem 7. The ratio is the same.

11. Hard to tell what rule they want you to state. Every axis-aligned right triangle with its hypotenuse on AD will have the same ratio of side lengths. (That's one of the features of the graph of a line. It has the same slope everywhere, measured over any distance.)
5 0
4 years ago
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