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SIZIF [17.4K]
3 years ago
14

The front yard of a house is 80 feet long and 50 feet wide. The backyard of the house is 50 feet long and 40 feet wide. What is

the difference in area between the front yard and backyard?
Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
6 0
The front yard has a dimension of 80 ft x 50 ft
So the area will be

Area = 80 X 50
Area = 4,000 ft^2

The backyard has a dimension of 50 ft x 40 ft
So the area will be

Area = 50 x 40
<span>Area = 2,000 ft^2
</span>
So the area difference is 4000-2000 = 2000 ft^2
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Write the function in standard form<br><br> f(x) = -4 (x - 6)^2 + 15
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Answer:

  f(x) = -4x^2 +48x -129

Step-by-step explanation:

It usually works well to compute the square first. That is, simplify according to the order of operations.

  f(x) = -4(x^2 -12x +36) +15

  f(x) = -4x^2 +48x -144 +15

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2 years ago
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–125 ÷ –5 = ? A. –23 B. –25 C. 23 D. 25
vovikov84 [41]

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Step-by-step explanation:

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3 years ago
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A regular hexagon has an area of 750.8 cm. The side length is 17 cm. Find the apothem.
kompoz [17]

Since, a regular hexagon has an area of 750.8 square cm and The side length is 17 cm.

We have to find the apothem of the regular hexagon.

The formula for determining the apothem of regular hexagon is s \div {{2 \tan (\frac{180}{n})}, where 's' is any side length of regular hexagon and 'n' is the number of sides of regular hexagon.

So, apothem = 17 \div {2 tan(\frac{180}{6})

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Option B is the correct answer.

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3 years ago
A bird catches a fish flies 100 yards upward in a straight line and then drops the fish the fish Atlanta at a spot that is 50 ya
labwork [276]
Cos(x) = 50/100 

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castortr0y [4]
The rule is "whatever the input is, multiply it by 5, then subtract 2"

For example, if the input is 4 then 4*5 = 20 and 20-2 = 18
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The answer is the box on the bottom row, right hand side where it says "x 5"  and "-2" in the two bubbles.
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