Find the area of the figure. Round your answer to the nearest hundredth.
2 answers:
Answer:
≈ 84.14 ft²
Step-by-step explanation:
The figure is composed of a rectangle and a semicircle, so
A = area of rectangle + area of semicircle
= lb + πr²
diameter of circle = 14 - (4 + 4) = 14 - 8 = 6 , then radius r = 3
A = (14 × 5) + (0.5 × π × 3² )
= 70 + 4.5π
≈ 84.14 ft² ( to the nearest hundredth )
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Answer:
The money each boy had after buying his ticket is <u>$2.50</u>.
Step-by-step explanation:
Given:
Miguel and three of his friends went to the movies. They originally had a total of $40. Each boy had the same amount of money and spent $7.50 on a ticket.
Now, to find the money each boy had after buying his ticket.
Let the money each boy had after buying his ticket be
Total number of boys = 4.
Total money they had = $40.
Money each boy spent = $7.50.
Now, to write an equation:
Now, to solve the equation for getting the money each boy had after buying his ticket:
<em>Subtracting both sides by 30 we get:</em>
<em>Dividing both sides by 4 we get:</em>
Therefore, the money each boy had after buying his ticket is $2.50.