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nasty-shy [4]
3 years ago
8

(a) A square has a perimeter of 32 ft. What is the length of each side?

Mathematics
1 answer:
vitfil [10]3 years ago
7 0
A. 32/4=8
B. Square root of 9 = 3
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leonid [27]

Answer:

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3 years ago
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What is the equation of the line that passes through (5, 3) and (4, 5)
lara31 [8.8K]

Answer:

y = - 2x + 13

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (5, 3) and (x₂, y₂ ) = (4, 5)

m = \frac{5-3}{4-5} = \frac{2}{-1} = - 2, thus

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To find c substitute either of the 2 points into the partial equation

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7 0
3 years ago
The area of a rectangular wall of a barn is 48 square feet. Its length is 4 feet longer than twice its width. Find the length an
Aleks [24]
Answer
Length: 12 feet Width:4
Explanation
To get the area of a rectangle you times the length by the width
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2 years ago
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Leviafan [203]

Answer:

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Here length is (x+2) and width is(2x+3)

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On further solving

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2x(x-5)+17(x-5)=0

(2x+17)(x-5)=0

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Football The function defined by h = -5t² + 20t + 2 indicates the approximate height h of a soccer ball. in meters according to
timama [110]
3 seconds for the second question

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