<h3>
Answer:</h3>
[5] <u>By central angle property</u>,
- x = 6x - 290
- x - 6x = - 290
- - 5x = - 290
- x = 290/5
- x = 58.
[6] <u>By same arc property</u>,
- 8x + 4 = 9x - 11
- 8x - 9x = - 11 - 4
- - x = - 15
- x = 15.
[7] <u>By central angle property</u>,
- 7x + 4 = 2x + 49
- 7x - 2x = 49 - 4
- 5x = 45
- x = 45/5 = 9.
[8] <u>As they are radius i.e, equal</u>,
- x + 9 = 2x + 6
- x - 2x = 6 - 9
- - x = - 3
- x = 3.
[9] <u>By central angle property</u>,
- 9x = 12x - 21
- 9x - 12x = - 21
- - 3x = - 21
- x = - 21/- 3
- x = 7.
[10] <u>They are radius so equal</u>,
- 8x + 2 = 10x - 20
- 8x - 10x = - 20 - 2
- - 2x = - 22
- x = -22/-2
- x = 11.
I believe the answer will be 60 degrees since a equilateral triangle equals 180 degrees. so all the angles of the triangle should be 6p degrees.
First you have to do 3/5 times 2/2 and 1/2 times 2/2 because you have to find there common denominator. Then you add up the numerators. But make sure you don't add up the denominators. Hope this helped. And please mark me the brainiest.
It will take 764664.6875 days to empty the water
<h3>How to determine the time to empty?</h3>
The given parameters are:
- Volume = 1 cubic mile
- Rate = 1000 gallons per minutes
The time is calculated as:
Time = Volume/Rate
So, we have:
Time = 1 cubic mile ÷ 1000 gallons per minute
Convert gallons to cubic mile
Time = 1 cubic mile ÷ (9.0817e-13 * 1000) cubic mile per minute
Divide
Time = 1.10111715 × 10^9 minute
Convert to days
Time = 764664.6875 days
Hence, it will take 764664.6875 days to empty the water
Read more about volumes at:
brainly.com/question/1972490
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Answer:
y=6
Step-by-step explanation:
x=20
y=10
x=15 > 20x=15
x=15/20
x=3/5
y=10(3/5)
=6
