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tigry1 [53]
3 years ago
15

What is the answer ​

Mathematics
1 answer:
Reika [66]3 years ago
3 0

Answer:

35 mi²

Step-by-step explanation:

Let's subdivide the figure, as shown.

The lower part is a rectangle whose area is (5 mi)(18 mi) = 90 mi².

The upper part is a trapezoid whose area is found by averaging the length and multiplying the result by the width (8 mi - 5 mi), or 3 mi.

Area of trapezoid:

     12 mi + 18 mi

  ------------------------  =  15 mi             Width of trapezoid = 3 mi

                2

Thus, the area of the trapezoid is (3 mi)(15 mi) = 45 mi²

and the total area of the entire figure is

45 mi² + 90 mi² = 135 mi²

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Find the amount of interest payable if $400 is borrowed at 14% interest and is to be repaid in 6 months
Shtirlitz [24]

Answer:

The amount of interest payable after 6 months is $28.

Step-by-step explanation:

Here, the Principal amount  borrowed = $400

Rate of Interest  = 14%

Time = 6 months  = 6 / 12 years  = 0.5 year

Now, SIMPLE INTEREST = \frac{P \times R \times T}{100}

So, here SI  = SI = \frac{400 \times 14 \times 0.5}{100}   =  28

or, SI = $28

Hence, the amount of interest payable after 6 months is $28.

4 0
3 years ago
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vesna_86 [32]

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Step-by-step explanation:

8 0
2 years ago
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Mashutka [201]

No Alan did not break even

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<em><u>Solution:</u></em>

Given that,

Alan bought two bikes

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When a person sells two similar items, one at a gain of say x%, and the other at a loss of x%, then the seller always incurs a loss

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3 years ago
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Step-by-step explanation:

8 0
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Novay_Z [31]
This should help
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hope this helps 
5 0
3 years ago
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