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3 years ago

I do not understand how my answer is wrong please help will give brainly

Mathematics

2 answers:

meriva3 years ago

8 0

Given that the two lines are parallel, we can assume that the two angles given are supplementary (due to them being same side interior angles)

Supplementary angles - when the sum of their degree measure is 180°

8x - 13 + 4x + 1 = 180

12x = 192

x = 16

Assoli18 [71]3 years ago

7 0

Answer:

Step-by-step explanation:

angle 6 and angle 3 are supplementary angles

that means added together, they equal 180

so 8x-13 + 4x+1=180

12x-12=180 simplify by adding and subtracting

12x=192 simplify by adding 12

x=16 divide 192 by 12

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Pleaseeee help! I'm really confused.

seropon [69]

He will be making a right triangle with the legs being 24 x 45. The diagonal will be the hypotenuse of the triangle. To find the amount of fencing we need the perimeter of the triangle.
Use Pythagorean theorem to find the length of the hypotenuse.
a^2 + b^2 = c^2
24^2 + 45^2 = c^2
576 + 2025 = c^2
2601 = c^2
sqrt 2601 = c
c = 51
Adding the three lengths the total fencing needed is
51+24+45=120 meters

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3 years ago

In the accompanying diagram, the legs of right triangle ABC are 5 and 12 and the hypotenuse is 13. What is the value of cos A? A

disa [49]

$\cos A=\frac{5}{13}$

answer: C

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1 year ago

WILL MARK BRAINLIEST PLEASE HELP THIS IS DUE NOW AND NO LINKS!!!

AveGali [126]

Answer:

1/49

<em>Step by step explanation:</em>

5 0

2 years ago

Read 2 more answers

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marshall27 [118]

Answer:

(0.5, 0.5)

Step-by-step explanation:

Use the midpoint formula: $(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

The points are:

A(-2, 4)
C(3, -3)

$(\frac{-2+3}{2},\frac{4-3}{2})\\\\(\frac{1}{2},\frac{1}{2})$

Therefore, the midpoint between A and C is located at (0.5, 0.5).

6 0

2 years ago

(-2,4) on cordinate plane

lakkis [162]

The coordinate -2, 4 implies -2 is the value on the x or horizontal axis and 4 is the value on the y or vertical axis.

<h3>What is a coordinate plane?</h3>

This a plane used for graphs or points that is based on a vertical axis (y) and a horizontal axis (x).

<h3>How does -2,4 look on a coordinate plate?</h3>

The first number, -2 indicates the value in x or the horizontal axis, while the second number 4 indicates the position on y or the vertical axis. You can see this in the imaged attached (red dot).

Learn more about plane in: brainly.com/question/24198263

#SPJ1

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2 years ago