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1 year ago

What is the degree measure of major arc QTS?

Mathematics

1 answer:

Yanka [14]1 year ago

4 0

Answer:

320

Step-by-step explanation:

20*2 = 40

360 - 40 = 320

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The producer of the news station posted an article about the high school's football championship ceremoney on a new website. The

-Dominant- [34]

Let x be the number of hours and Let y be the number of views.

x y
1 125
2 250
3 375
4 500
5 625

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3 years ago

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Sid brought $200 to the amusement park . the cost of admission is $16.25 , and the cost of a lunch is $6.50 . After Sid purchase

ra1l [238]

Let x represent the # of people in sid’s group: 200 - (16.25x + 6.50x) = 18.25
200 - 22.75x = 18.25
-22.75x = -181.75
x = about 8

if Sid is not included in the group, i think the answer is D. 7, but im not sure

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2 years ago

Calculate the area of the regular pentagon below: A regular pentagon with side length of 11.8 inches and dotted line from center

vlada-n [284]

Answer:

Area of regular pentagon is 238.95 square inches.

Step-by-step explanation:

Given a regular pentagon with side length of 11.8 inches and dotted line from center to middle of side of 8.1 inches.

we know a regular polygon divides into 5 congruent triangles.

Side of pentagon i.e base of one triangle is 11.8 inches.

Also, distance from center to middle of side which is height of triangle is 8.1 inches.

Area of 1 triangle= $\frac{1}{2}\times base\times height$

= $\frac{1}{2}\times 11.8\times 8.1$

= 47.79 sq inches.

Area of regular pentagon=area of 5 congruent triangles= $5\times 47.79$ =238.95 sq inches.

5 0

3 years ago

What is the slope of 2x+3y=15

Fynjy0 [20]

Note that the slope-intercept form is: y = mx + b

First, set the equation as such

2x (-2x) + 3y = (- 2x) + 15

3y = -2x + 15

Isolate the y. Divide 3 from both sides

(3y)/3 = (-2x + 15)/3

y = (-2/3)x + 5

-2/3 is your slope

hope this helps

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2 years ago

I need answer please answer

olga2289 [7]

Step-by-step explanation:

x+30°=180°{ straight angle}

x=180-30

x=150°

<h3>stay safe healthy and happy.</h3>

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2 years ago

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