A composite figure has a radius of 10 cm. A circle with radius of 10 centimeters. One-quarter of the circle is cut out of the fi
gure. What is the area of this composite figure? Use 3.14 for Pi. 23.55 centimeters squared 78.5 centimeters squared 235.5 centimeters squared 314 centimeters squared
1 answer:
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Answer for number 4 is hour.
Step-by-step explanation:
Maximum hour spent for all homework (English homework + math homework) is 2 hours.
Let us assume the hours spent for English homework be 'e'.
It is given that:
(Hours spent for math homework) = 2 × (Hours spent for English homework)
Hours spent for math homework = 2 × e = 2e
Total hours spent = (Hours spent for math homework) + (Hours spent for English homework)
Total hours spent = 2e + e = 3e
2 = 3e
3e = 2
∴ e =
Therefore number of hours spent on English homework is equal to hours.