Answer:
368 sq. units.
Step-by-step explanation:
We have a square of side lengths 20 units and we cut four congruent isosceles right triangles from the corners of the square.
Now, the four isosceles right triangles have one leg equal to 4 units.
Therefore, the area of four triangles = 
sq. units.
Now, we have the area of the given square is (20 × 20) = 400 sq. units.
Therefore, the area of the remaining octagon will be (400 - 32) = 368 sq. units. (Answer)
Answer:
16x+19
Step-by-step explanation:
i might be wrong and its gonna take so long to explain it
we have
Using a graph tool
see the attached figure
The solution of the inequality is the shaded area
therefore
the answer is the option B Graph C
The amount of money in the account after 10 years is $278,814.10.
<h3>What will be the value of the account after 10 years?</h3>
The first step is to determine the amount she has left to invest.
Amount invested = amount won - amount spent on vacation
$250,000 - $10,000 = $240,000
The second step is to determine the future value of the account. The formula for calculating future value:
FV = P (1 + r)^nm
- FV = Future value
- P = Present value
- R = interest rate = 1/5/12 = 0.125%
- m = number of compounding =12
- N = number of years
240,000 x 1.00125^(12 x10) = $278,814.10
To learn more about future value, please check: brainly.com/question/18760477
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Answer:
880
Step-by-step explanation:
