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loris [4]
2 years ago
5

10. The area of a square frame is 55 square inches. Find the length of one side of the

Mathematics
2 answers:
Amanda [17]2 years ago
6 0

Answer:

see explanation

Step-by-step explanation:

The area (A) of a square is calculated as

A = s² ( s is the side length )

Given A = 55 , then

s² = 55 ( take the square root of both sides )

s = \sqrt{55} ≈ 7 in ( to the nearest whole inch )

s ≈ 7.4 in ( to the nearest tenth of an inch )

Helen [10]2 years ago
4 0

Answer:

Part A = 7 inches, Part B = 7.4 inches

Step-by-step explanation:

To find one side of a square frame (k x k) you need to find the square root of 55, because this will give you a number that when multiplied by itself, will give you 55. Since it's a square frame the number is the same on the length and the width, so square root works perfectly. Use a calculator to find the square root of 55, the answer is 7.4161984871, in Part A it asks for the whole inch which is no decimals but only whole numbers, so the answer is 7. In Part B it asks to the nearest tenth of an inch, we don't have to round since the hundredth is only 0.01, and so the answer is 7.4.

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Step-by-step explanation:

step 1 .simply N/6 equation at the end of step 1 is (7+n/6)-1=0

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3 years ago
The sum of three consecutive odd numbers is 93. What is the smallest of three numbers ?
Julli [10]

Answer:

Step-by-step explanation: it doesn't matter if it says even or odd it's the same formula

Because think if you start with 1 to get 3 you add 2

If you start with 2 to get the next even number you add 2

So it's X+ (X+2)+ (X+4)=93

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3 years ago
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Harrizon [31]

Answer:

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Step-by-step explanation:

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3 years ago
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Aleks [24]

Answer:

$64.32

Step-by-step explanation:

What you do is:

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Then what you do is:

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53.60

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3 years ago
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Question 2 options:
Vikki [24]

Answer:

slope

point-slope form

correlation

Step-by-step explanation:

If you have a line and you know the coordinates of a point on the line, (x1, y1); and you know the  <u>slope</u>, m, you can write the equation of the line in  <u>point-slope form</u>, y - y1 = m(x - x1). 2 variable data whose point pattern can be represented best by a line is said to have a linear  <u>correlation</u>.

The slope, meaning how steep a line is, is represented by the variable m for linear equations.

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Correlation is the relationship between things, like 2 variable data.

8 0
3 years ago
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