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Natasha2012 [34]
3 years ago
5

Find the mean of the data set. –6 3 –2 6 7 –3 –5

Mathematics
1 answer:
LuckyWell [14K]3 years ago
6 0

The mean of a dataset is given by the sum of the elements in the dataset, divided by the dataset's size:

\dfrac{-6+3-2+6+6-3-5}{7} = -\dfrac{1}{7}

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Is 1.2 greater less than or equal to 2.1
xz_007 [3.2K]

Answer: 1.2 is less than 2.1

Step-by-step explanation:

Since 1 is less than 2, 1.2 is less than 2.1.

3 0
3 years ago
What steps must you take to divide fractions?
iren2701 [21]

Answer:

Find a reciprocal.

Step-by-step explanation:

ex: If you have 5/6 divided by 3/7 you would flip the 3/7 so it's 7/3 so then you can simply multiply them. REMEMBER YOU CANNOT DIVIDE FRACTIONS. YOU MUST CHANGE THE PROBLEM INTO MULTIPLICATION FIRST!!!

7 0
2 years ago
Which graph represents the function y - 3 = 3/2(x – 4)?
Nikitich [7]
There are no graphs attached, so I punched the equation into a calculator and this is what it gave me!! I hope this helps

5 0
2 years ago
Can someone please help me I really need help help me thank you
harkovskaia [24]

Answer:

<h2><em><u>A to C = 25 </u></em></h2><h2><em><u>A to B = 13 </u></em></h2><h2><em><u>C to B = 37 </u></em></h2><h2><em><u></u></em></h2>

Step-by-Step Explanation:

<em><u>Perimeter</u></em> = 75

<em><u>Sides:</u></em>

2x + 3

3x + 4

2x - 9

<h2 /><h2><em><u>1. Equal the sides added together to the perimeter</u></em></h2>

75 = 2x + 3 + 3x + 4 + 2x - 9

<h2><em><u>2. Simplify Like terms</u></em></h2>

2x + 3 + 3x + 4 + 2x - 9  = 7x - 2

<h2><em><u>3. Place the equation back together</u></em></h2>

75 = 7x - 2

<h2><em><u>4. Isolate the variables and numbers</u></em></h2>

75 = 7x - 2

+2        +2

77 = 7x

<h2><em><u>5. Simplify the equation</u></em></h2>

77 = 7x

/7     /7

<h2><em><u>11 = x </u></em></h2>

<h2><em><u>6. Substitute the value of x into the side lengths.</u></em></h2>

2x + 3 = 2(11) + 3 = 22 + 3 = <em><u>25</u></em>

3x + 4 = 3(11) + 4 = 33 + 4 = <em><u>37</u></em>

2x - 9 = 2(11) - 9 = 22 - 9 = <em><u>13</u></em>

5 0
2 years ago
A rectangular parking lot has an area of 682 square yards. The lot is 22 yards wide. What is the length of the parking lot?
tatuchka [14]
The answer is 31 yards.
4 0
2 years ago
Read 2 more answers
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