the second angle in a triangle is five times as large as the first. The third angle is 2/3 as large as the first. What are the angle measures?

Answers

Answer 1
Answer: Hello,
let x the first angle

5x the second
2/3 x the third

x+5x+2/3x=180
==>20x/3=180
==>x=27 (°)
5x=5*27=135
2/3*x=2/3*27=18

27+135+18=180


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Mrs bennett has a rug that is an equilateral triangle with a perimeter of 12 feet which could be tge lengths of the sides of the rug

Answers

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the length of each side of the rug is 4 feet
  

The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he pay?

Answers

x\ -\ cost\ of\ digital\ camera\ny\ -\ cost\ of\ video\ camera\n5x+3y=3213\ny=4x\n5x+3\cdot4x=3213\n17x=3213/:17\nx=189\ny=4\cdot189\ny=756\n\n189+756=945
Answer: John pays 945 for a digital camera with a video camera.

I hope I helped :D

Answer:

945

Step-by-step explanation:

How does metric conversion work

Answers

You can convert between the various different sizes by merely moving the decimal point the correct number of places. The basic metric units are meters (for length), grams (for mass or weight), and liters (for volume).

drew purchased 3 books each with a different price, for $24. The cost of each book was multiple of 4. what could be the prices of the 3 books?

Answers

The cost of three books are $4, $8 and $12.

What is linear equation in one variable?

The linear equations in one variable is an equation which is expressed in the form of ax + b = 0, where a and b are two integers, and x is a variable and has only one solution.

According to the given question

We have

Number of books purchased by Drew = 3

Total cost of the three books = $24

Cost of each book is multiple of 4.

Let the cost of three books be 4x, 8x and 12x.

So, we have

A linear equation in one variable

4x + 8x + 12x = 24

⇒ 24 x = 24

⇒ x = 1

Therefore, the cost of three books will be

4x = 4 × 1 = $4

8x = 8 × 1 = $8

12x = 12 × 1 = $12

Learn more about the linear equation in one variable here:

brainly.com/question/17139602

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The cost of each book could be 8 dollars because 24/3 is 8, and 8 is a multiple of 4. :)

The eguation of the line GH is Y= 4X -3 .write an equation of the line perpendicular to the line GH in slope-intercept form that contains point (2,3)

Answers

The slope: m = -1/4
3 = -1/4 · 2 + b
3 = -2 + b
b = 5
Answer:
y = -1/4 x + 5

1. $120.00 increased by 70% is what percent of $120.00?2.2. How much money is $120.00 increased by 70%?


IM DESPERATE FOR THE ANWSER....................PLZ ANYONE!!!

Answers

the right abswer should be 204


hope i helped