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3 years ago

Hewp meA! Plssssssss I am stuck and I can’t play video games bacsue of this stoopid

Mathematics

1 answer:

kaheart [24]3 years ago

3 0

Answer:

The value of x is 120°.

Step-by-step explanation:

Given that 3 identical square form a triangle in between. So this triangle has an identical angle so it is :

180° ÷ 3 = 60°

Next, this squares have an identical angle which is :

360° ÷ 4 = 90°

As you look carefully at the diagram, in the edges of triangle, there is a complete circle which is 360°. SO in order to find x, you have to substract 90° and 60° from 360° :

x + 90° + 60° = 360°

x = 360° - 90° - 90° - 60°

x = 120°

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The difference between three times a number and seven is twenty. What is the number?

Mama L [17]

Answer:

Step-by-step explanation:

(9*3) = 27 which is 20 more than 7

6 0

3 years ago

What is the value of x, when -2(2+3(x+5))=-64?

Amiraneli [1.4K]

Answer:

x = 5

I hope this helps!

8 0

3 years ago

when graphed on a coordinate plane, Bumby avenue can be represented by the equation y=-4x-7. Primrose Avenue can be represented

Lilit [14]

The complete question is;

when graphed on a coordinate plane, Bumby avenue can be represented by the equation y = -4x - 7. Primrose Avenue can be represented by the equation 8x + 2y = 17. Are these two parallel?

A) They are parallel because their slopes are the same

B) They are not parallel because their slopes are the same

C) They are parallel because their slopes are opposite reciprocals

D) They are not parallel because their slopes are opposite reciprocals

Answer:

Option D: They are not parallel because their slopes are opposite reciprocals

Step-by-step explanation:

Bumby avenue is represented by the equation y = -4x - 7 while Primrose Avenue can be represented by the equation 8x + 2y = 17.

Now, the general formula for slope intercept is;. y = mx + c.

Where m is the slope and c is the y - intercept.

This means the slope of bamby is - 4 while that of Primrose is 8.

The slopes are not the same and so options A and B are not correct.

Now, -4 is an opposite reciprocal of 8/-2.

But an opposite reciprocal means that both lines on the graph are perpendicular to each other.

Thus, option C is wrong because they are not parallel.

So correct option is D.

7 0

3 years ago

Which of the following pairs of triangles can be proven similar through SSS similarity?

Yakvenalex [24]

Based on the SSS similarity theorem, the pair of triangles that can be proven to be similar is the pair shown in the image attached below.

<h3>What is the SSS Similarity Theorem?</h3>

The SSS similarity theorem states that two triangle area similar to each other if the ratio of the three corresponding sides of both triangles are equal.

Thus, in the image attached below, the ratio of the three corresponding sides of the pair of triangles are:

10/2.5 = 11/2.75 = 8/2 = 4

Therefore, the pair of triangles that we can prove to be similar using the SSS similarity theorem is the pair shown in the image attached below.

Learn more about the SSS similarity theorem on:

brainly.com/question/4163594

#SPJ1

5 0

2 years ago

PLEASE HELP ILL GIVE BRAIN

stiv31 [10]

Answer:

Step-by-step explanation:

15. (-4-3)/(-5-0)= -7/-5= 7/5

y - 3 = 7/5x - 0

y = 7/5x + 3

16. (-2-3)/(4-0)= -5/4

y - 3 = -5/4x - 0

y = -5/4x + 3

17. (-3+5)/(0+3)= 2/3

y + 5 = 2/3(x + 3)

y + 5 = 2/3x + 2

y = 2/3x - 3

18. (-2-2)/(0+4)= -4/4= -1

y - 2 = -1(x + 4)

y - 2 = -x - 4

y = -x - 2

19. y - 3 = 1/2x - 0

y = 1/2x + 3

20. y - 2 = -(x + 1)

y - 2 = -x - 1

y = -x + 1

21. perp. -5/3

y + 5 = -5/3x + 0

y = -5/3x - 5

22. perp. 1/2

y + 1 = 1/2(x + 4)

y + 1 = 1/2x + 2

y = 1/2x + 1

23. perp. 3/4

y + 5 = 3/4(x + 4)

y + 5 = 3/4x + 3

y = 3/4x - 2

24. perp. 7/5

y - 4 = 7/5(x - 5)

y - 4 = 7/5x - 7

y = 7/5x - 3

3 0

2 years ago