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3 years ago

If DF and G are parallel lines and mZFEC = 134º, what is mZGHE?

Mathematics

1 answer:

lawyer [7]3 years ago

8 0

Answer:

Step-by-step explanation:

Angle CED and GHE are equal as the lines are parallels. Also, the line rom D to F will be a total of 180.

Therefor, substract the angle FEC from 180 and you get the angle CED which is equal to GHE

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I need help with this question

matrenka [14]

Answer:

Step-by-step explanation:

x=8

8x+6=4x+38

8x-4x

4x+6=38

4x=32

x=8

6 0

4 years ago

Read 2 more answers

Find the product mentally. [(x + 1)(x - 1)]^2 pls help. Be quick if you can =)

BartSMP [9]

Answer:

$x^{4} -2 x^{2} +1$

Step-by-step explanation:

Step 1:-

Given problem is [(x + 1)(x - 1)]^2

by using formula in side square bracket is

$(a+b)(a-b)=(a^{2}-b^{2})$

$[x^{2} -1]^{2}$

Step 2:- again we will use formula

$(a-b)^{2} = a^{2} -2 a b+b^{2}$

$[tex](x^2-1)^{2} = (x^{2}) ^{2} -2 x^{2} (1)+1^{2}$ [/tex]

on simplification we get

$x^{4}-2 x^{2} +1$

Final answer:-

$x^{4}-2 x^{2} +1$

6 0

3 years ago

(2,3), m = -4 I need to write it in standard form

andre [41]

Answer:

4x +y = 11

Step-by-step explanation:

$y - y_{1}=m(x-x_{1}$ )

y - 3 = -4(x - 2)

y - 3 = -4x + 8

4x + y -3 = 8

4x + y = 8+3

4x + y = 11

3 0

3 years ago

Read 2 more answers

Find the greatest common factor of 15x^2y^3 and -18x^3yz The Answer has to be like _x_y_

Daniel [21]

Answer:

The greatest common factor of this would be 3x^2y

Step-by-step explanation:

In order to find this, first find the greatest common factor of the coefficients. Since 3 goes in evenly to both 15 and -18, then we know that it is a common factor.

From there we need to find the number of x's. Since the first term only has 2 x's and the second has 3, we take the lowest number. (x^2)

And since the first term has 3 y's and the second has just 1, we take the lowest number (y).

8 0

3 years ago

Stephanie casts a shadow of 1.2 m and she is 1.8 m tall. A wind turbine casts a shadow of 10m at the same time that Stephanie me

QveST [7]

Answer:

see below for a diagram
15 m

Step-by-step explanation:

Stephanie is 1.8/1.2 = 1.5 times as tall as her shadow is long. We expect the same is true of the wind turbine.

The wind turbine's shadow is 10 m long, so its height is 1.5·(10 m) = 15 m.

The wind turbine is 15 m tall.

4 0

3 years ago