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zaharov [31]
3 years ago
12

A square hamburger is centered on a circular bun. Both the bun and the burger have an area of 16 square inces. How far to the ne

arest hundredth of an inch, does each corner of the burger stick ourt from the bun.
Mathematics
1 answer:
Korolek [52]3 years ago
4 0

-- For the bread . . .

                 Area = π R²
 
                16 in² = π R²

                R² = 16 in² / π

                Bunradius = √(16 in² / π)  =  2.257 inches

-- For the meat . . .

               Area = side²

               16 in² = side²

               Side =  √16 in²  =  4 inches

               Diagonal of the square = 4 √2  =  5.657 inches

               1/2 of the burgerdiagonal = 2.828 inches .

If the meat is centered on the bun, then the corner of the burger
extends

           (2.828 - 2.257)  =  0.57 inch

rounded to the nearest hundredth inch.

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Answer:

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Step-by-step explanation:

You just minus 72 from 9 and once you get to 9 dollars you still have enough to time the delivery guy and you would have 4 dollars left.

3 0
2 years ago
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What are the solutions of the equation (2x + 3)2 + 3(2x + 3) + 11 = 02 Use u substitution and the quadratic formula to solve.
Stella [2.4K]

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Step-by-step explanation:

hope that helps.

8 0
3 years ago
Find the midpoint of the line segment joining the points P = (-7,1) and Q = (5,-7)
stealth61 [152]

Answer:

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Step-by-step explanation:

The midpoint coordinates are the average of the respective end point coordinates:

  M = (P +Q)/2

  M = ((-7, 1) +(5, -7))/2 = (-7+5, 1-7)/2 = (-2, -6)/2

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5 0
2 years ago
A rectangular garden is 44 feet longer than it is wide. it's perimeter is 328 feet. What s this equation?
Vadim26 [7]
Suppose width is X
then length would be X+44

perimeter of rectangle = 2 (length + width)
substitute:
328 = 2 ( X+44 + X )
328 = 2 ( 2X + 44 )
328 = 4X + 88
328 - 88 = 4X
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240/4 = X
X = 60

substitute in the first and second line
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7 0
2 years ago
Evaluate A² for A = -3
frutty [35]

Answer:

9

Step-by-step explanation:

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Because 3x3 =9 and a negative multiplied by a negative makes a positive.

Hope this helped!

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