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2 years ago

The area of a rectangular countertop is 30 square feet. It is 10 feet long. How wide is it?

Mathematics

1 answer:

user100 [1]2 years ago

3 0

Answer:

w = 3 ft

Step-by-step explanation:

The area of a rectangle is given by

A = l*w

30 = 10 *w

Divide each side by 10

30/10 = 10w/10

3 = w

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Debora [2.8K]

Answer:

D = 90°

E = 147°

F = 33°

Step-by-step explanation:

E is 147°, because it is vertical to the angle 147°

F is 33°, because 147* is its supplementary angle, or angles that add up to 180°

D is worth 90°, because its supplement is worth 90°

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2 years ago

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Which ordered pair is in the solution set of the system of linear inequalities? y >3/2 x – 1 y <3/2 x – 1 (–5, 2) (2, 2) (

Vikentia [17]

Answer:

No solution

Option 4 is correct

Step-by-step explanation:

Given: The system of inequality

$y>\dfrac{3}{2}x-1$

$y$

We need to choose correct option.

Option 1: (-5,2)

Put x=-5 and y=2

Equation 1 Equation 2

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$2>-8.5$ $2$

TRUE FALSE

Option 2: (2,2)

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$2>2$ $2$

FALSE FALSE

Option 3: (5,2)

Put x=-5 and y=2

Equation 1 Equation 2

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$2>6.5$ $2$

FALSE TRUE

Option 1, 2 and 3 are incorrect because both equation must be true for solution.

Hence, Option 4 is correct no solution.

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2 years ago

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Can anybody help me with my work

nadya68 [22]

Answer:

$5.75

Step-by-step explanation:

14.25 divided by 5= 2.85

2.85+2.85=5.75

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1 year ago

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ANTONII [103]

Answer:

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Step-by-step explanation:

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