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tino4ka555 [31]
3 years ago
11

What are the angles sizes

Mathematics
1 answer:
Rus_ich [418]3 years ago
5 0
Answers:
(x+2) = 55 degrees

x = 53 degrees

the given is 72 degrees


Explanation:
A triangle always equals 180 degrees. It was given that one of the angle measures is 72 degrees. 180-72=108. Now I need to find the value of x. (x+2)+x=108. Solving this equation I get x=53. Substitute this back into the angle measures and u get the answers as stated above.
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A theater group made appearances in two cities. The hotel charge before tax in the second city was $500 lower than in the first.
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Answer:

First city: $5,500

Second city: $5,000

Step-by-step explanation:

Let's define x as the hotel price in the first city and y the hotel price in the second city.  We can start with this equation:

y = x - 500 (The hotel before tax in the 2nd city was $500 lower than in the 1st.)

Then we can say

0.065x + 0.045y = 582.50  (the sum of the tax amounts were $582.50)

We place the value of y from the first equation in the second equation:

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0.11x = 605

x = 5,500

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Thus, the cost of the second hotel was $5,000 (x - 500)

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3 years ago
Find the circumference of the circle and round to the nearest tenth
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Step-by-step explanation:

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