The diameter is 10 so it would be pi•radius squared 3.14•52sq or 3.14•10•2=78.54 the base of the circle is 78.54
Answer:
The length of the bulletin board is 
The width of the bulletin board is 
Step-by-step explanation:
Let
x-----> the length of the bulletin board
y-----> the width of the bulletin board
we know that
The area of the rectangle (bulletin board) is equal to
we have
so
------> equation A
------> equation B
substitute equation B in equation A and solve for y
Using a graphing calculator------> solve the quadratic equation
The solution is
see the attached figure
Find the value of x
Answer: the answer is a hard doosie
Step-by-step explanation:
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Find Monthly Income
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Gross Annually Income = $43 908
Gross Monthly Income = $43 908 ÷ 12
Gross Monthly Income = $3659
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Paycheck deducted for 401k
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6% of $3659
= 0.06 x 3659
= $219.54
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Employer contribution to his 401k
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4% of $2659
= 0.04 x 3659
= $146.36
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Total contribution to his 401k
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$219.54 + $146.36 = $365.90
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Answer: $365.90 (Answer C)
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The cost of the table would be $150. 40% of $250 is $100.
