The measures of angles are
<u>Solution:</u>
The angles opposite to each other are equal.
Angle 1 = Angle 3
Angle 2 = Angle 4
Given that one of the angle formed is
Consider Angle 1 =
Hence Angle 3 is also
Since the angle formed in a straight line is
Angle 1 + Angle 2 =
+ Angle 2 =
Angle 2 =
Hence angle 4 is also
Cost of the books = £3 x 30 = £90
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Sales from 3/5 of the books :
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3/5 of the books = 3/5 x 30 = 18
40% of £3 = 0.4 x £3 = £1.20
Selling Price = £3 + £1.20 = £4.20
Total Sales = £4.20 x 18 = £75.60
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Sales from the remaining books :
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Remaining books = 30 - 18 = 12
Selling Price = £4.20 - 20% x £4.20
Selling Price = £4.20 - 0.2 x 4.20
Selling Price = £3.36
Sales = £3.36 x 12 = £40.32
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Find Percentage Profit :
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Total Sales = £75.60 + £40.32 = £115.92
Profit = £115.92 - £90 = £25.92
Percentage Profit = 25.92/90 x 100 = 28.8%
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Answer: 28.8%
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Answer:
v, measuring liquid is volume
#1 is y=1 ill give you the others in a min.
Answer:
39.29 ft
Step-by-step explanation:
We are made to know that the fountain contains two semi circles and a quarter-circle.
This means the fountain contains a total of 1+1/4 = 1.25 circles
Interestingly, the circles are similar and have the same diameter.
Now the perimeter of a circle with diameter 10ft is simply πd = 10 π
Now, since we have a total of 1.25 circles, the total perimeter would be 1.25 * 10 π = 12.5 π ft
With π as 22/7, the actual value of the perimeter would be 39.29 ft