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Norma-Jean [14]
3 years ago
7

One side of a rectangle is 3 inches shorter than the other side, and the perimeter is 54 inches. What are the dimensions of the

rectangle?
Mathematics
1 answer:
vitfil [10]3 years ago
4 0

Answer:

2x + 2(x - 3)

Step-by-step explanation:

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Deffense [45]

Answer:

(0, 9 ) and (- 4, 1 )

Step-by-step explanation:

To determine which ordered pairs lie on the graph substitute the x- coordinate of the point into the right side of the equation and compare the value obtained with the y- coordinate

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2x + 9 = (2 × - 20) + 9 = - 40 + 9 = - 31 ≠ - 49

(1, 10 )

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2x + 9 = (2 × 0) + 9 = 0 + 9 = 9 ← point lies on graph

(- 4, 1 )

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5 0
3 years ago
A circle has a radius of 9 ft.
Alexxx [7]
Formula for circl area
pi times radius^2
pi=aprox 3.14 in this problem
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area=3.14 times 9^2
area=3.14 times 81
area=254.34 square feet or
254.34 ft^2
5 0
3 years ago
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two numbered cubes are rolled then a spinner with 4 different colors on it spun twice then two coins are flipped how many total
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Step-by-step explanation:

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2 years ago
It will take 48 hours of work to complete the garden.
erastovalidia [21]
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Simplify (9^2)1/3 using rational exponents
Alborosie

Answer:

Step-by-step explanation:

(9^2)^(1/3) = 9^(2 * 1/3) = 9^(2/3)

8 0
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