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4 years ago

Help!!! I need some to explain this problem to me! I don’t have much time!!

Mathematics

1 answer:

Margarita [4]4 years ago

5 0

Answer:

FG = 3.75

Step-by-step explanation:

The scale factor of the two figures is 3/4. I found this by looking at FD, which is 6, compared to ED, which is 8. This is the scale factor 6/8 = 3/4

Use this scale factor to find the length of FG.

3/4 x 5, or the measure of AE = 3.75

If this answer is correct, please make me Brainliest!

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Describe fully the single transformation that takes shape p onto shape q

Arturiano [62]

Answer:

The single transformation that takes shape 'p' onto shape 'q' is a dilation by a scale factor of 3 with the center point (1, 0)

Step-by-step explanation:

The coordinates of the vertices of shape ΔP are;

A(2, 3), B(2, 1), C(3, 1)

The length AB = 3 - 1 = 2

The length CB = 3 - 2 = 1

∴ The length AC = √(2² + 1²) = √5

The coordinates of the vertices of shape ΔQ are;

A'(4, 9), B'(4, 3), C'(7, 3)

The length A'B' = 9 - 3 = 6

The length C'B' = 7 - 3 = 3

∴ The length A'C' = √(6² + 3²) = √(45) = 3·√5

∴ Figure Q ΔA'B'C' is a dilation of figure P ΔABC by a scale factor of A'B'/AB = 6/2 = 3

The distance of point B(2, 1) from the point (1, 0) = √((2 - 1)² + 1²) = √2

The distance of point B'(4, 3) from the point (1, 0) = √((4 - 1)² + 3²) = 3·√2

Therefore, the distances of points on figure Q from (1, 0) = 3 × the distances of points on figure from (1, 0)

Therefore, figure 'Q' can be obtained from figure 'P' by a dilation of figure 'P' by a scale factor of 3 with the center of dilation at point (1, 0).

5 0

3 years ago

The graph of this system of equations is which of the following?

Anton [14]

Answer:

From what I found, the answer is parallel

Step-by-step explanation:

not much of an explanation haha

7 0

3 years ago

Read 2 more answers

??????????????????????

svet-max [94.6K]

Answer:

see attached for a graph
solution: (x, y) = (-1, 3)

Step-by-step explanation:

The first line has a slope of -3 and a y-intercept of 0. It will go through the origin and the point (-1, 3).

The second line has a slope of 1 and a y-intercept of 4. It will go through the points (0, 4) and (-4, 0).

The solution to the system of equations is the point where the lines cross, (-1, 3).

6 0

3 years ago

PLEASE ANSWER Q TODAY!!!<br> Solve (−3) ⋅ 2

alukav5142 [94]

The answer is -6
3*2=6
-3*2=-6

6 0

4 years ago

Read 2 more answers

Apply the distributive property to create an equivalent expression.<br> 6(3c - 5d + 6) =

Amiraneli [1.4K]

Answer:

18c - 30d + 36

Step-by-step explanation:

6(3c - 5d + 6)

6 × 3c = 18c

6 × -5d = -30d

6 × 6 = 36

7 0

3 years ago