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podryga [215]
3 years ago
5

What is the area of a square with side lengths of 9 feet? 81 ft 81 ft2 36 ft2 36 f

Mathematics
2 answers:
DerKrebs [107]3 years ago
7 0

81ft is the area of square with side lenghts of 9

Alex_Xolod [135]3 years ago
4 0

<u>Answer</u>

81 ft


<u>Explanation</u>

The area of a figure is the measurement of the surface it covers.

For a square,

Area = length × length

        = 9 × 9

         = 81 ft

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Given the graph of the function F(x) below, what happens to F(x) when x is a negative number with a large absolute value?
noname [10]

Answer:F(x) is a negative number with a small absolute value

Step-by-step explanation:

4 0
3 years ago
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F(x) = 9-3x<br> g(x) = 5x-7<br> Find f(x)+g(x).
Bezzdna [24]

Answer:

In the problem, the sum of the two functions is 2x + 2

Step-by-step explanation:

For this problem, we have to add together f(x) and g(x).

<em>f(x) = 9 - 3x</em>

<em>g(x) = 5x - 7</em>

(f + g)(x) = (9 - 3x) + (5x - 7)

Combine like terms.

(f + g)(x) = 2x + 2

So, when you combine the two functions together, you will get 2x + 2.

8 0
3 years ago
When sending a rectangular package through the U.S. Postal Service, the combined length and girth (perimeter of the cross sectio
weqwewe [10]
Let W = width of package
Let H = height of package
Let L = length of package

The perimeter cab be one of the following:
P = 2(L + W),  or
P = 2(L + H)

The perimeter of the cross section cannot exceed 108 in.
When the width is 10 in, then
 2(L + 10) <= 108
 L + 10 <= 54
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When the height is 15 in, then
2(L + 15) <= 108
L + 15 <= 54
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To satisfy both of these conditions requires that L <= 39 in.

Answer: 39 inches
5 0
3 years ago
Divide 1/3 yd by 9/13 ? please show work
babunello [35]

Answer:

13/27

Step-by-step explanation:

1/3 ÷ 9/13

Copy dot flip

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5 0
3 years ago
Round it to nearest fifths​
Yanka [14]

Answer:

mean = $11.15

median = $11.30

mode = $9.90, $10.70, $11.90, $12.05

Step-by-step explanation:

Ordered from smallest to largest

9.89, 10.71, 11.90, 12.06

The mean is the middle number.

There are two numbers in the middle so you have to add them together and divide by 2.

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Mode is the number that appears the most. All of the prices are listed once. They are all the mode.

Mean is (10.71+11.90+9.89+12.06)/4 = 11.14

round 11.15

5 0
3 years ago
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