Answer:
Area = 420.25 in²
Step-by-step explanation:
A rectangle is a quadrilateral (has four sides and four angles) with two pairs of opposite and parallel sides. All angles in a rectangle are 90 degrees each. Also, opposite sides are equal.
Let x represent the length of the rectangle and y represent the width of the rectangle. Hence:
Perimeter = 2(length + width)
82 = 2(x + y)
x + y = 41
x = 41 - y
The area of the rectangle (A) = length * width
A = xy
substitute x = 41 - y:
A = (41 - y)y
A = 41y - y²
The maximum area occurs at A' (dA / dy) = 0. Hence:
A' = 41 - 2y
0 = 41 - 2y
2y = 41
y = 20.5 inches
substitute y = 20.5 inches in x = 41 - y:
x = 41 - y = 41 - 20 .5
x = 20.5 inches
The area = xy = 20.5 in * 20.5 in
Area = 420.25 in²
Answer:
g. m∠1 = m∠3
Step-by-step explanation:
F would be false because m∠1 does NOT equal m∠2, if it did the wood would be perpendicular.
H is true, but not the correct answer. None of the angles given are on the other piece of parallel wood, giving nothing to compare.
J would be false because m∠3 does NOT equal m∠4, if it did the wood would be perpendicular.
G is correct, because it is a true statement that gives an angle on each piece of wood.
$49.50 x 4 = 198
$55.25 x 3 = $165.75
All together it must be 1,818.75
Hopefully this was right
Answer:
a ) Electronically , by reviewing billing receipts
Step-by-step explanation:
The main purpose of controlling inventory is to make sure that the optimal amount of products are being kept.
Therefore, option A is correct.
Answer:
X^2 + 8x + 21
Step-by-step explanation:
Hope this helps! Pls give brainliest!