Answer:
60km
Step-by-step explanation:
They travel 30km in the first hour, then turn back and travel the same 30km backwards.
16 over 70 or 8 over 35 to simplify.
Answer: -4.775
Step-by-step explanation: 11(7/8) + 3(1/5) - (-4.775) = 15
The largest angle of the pentagon with the given ratio of angles is: 180°.
<h3>What is a Pentagon?</h3>
A pentagon is a 5-sided polygon with 5 interior angles that have a sum of 540 degrees.
If the ratio of the angles are: 1:2:2:3:4, then the largest angle would be calculated as shown below:
4/(1+2+2+3+4) × 540
4/12 × 540 = 180°
The largest angle is: 180°.
Learn more about pentagon on:
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Answer:
30%
Step-by-step explanation:
- 500 - 350 = 150
- Set up a proportion:
- Cross multiply, then divide: 150 × 100 = 15000, 15000 ÷ 500 = 30
- Write the completed fraction:
30%
I hope this helps!