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gregori [183]
4 years ago
6

What is the mean of the age of the students if their ages are 7,9,8,8,8,8,7 and 9

Mathematics
2 answers:
stira [4]4 years ago
4 0
Add all of the numbers together & divide by how many numbers there are.. so the answer would be 8 :)
Lana71 [14]4 years ago
3 0
8, because if you add 7, 8, 8, 8, 8, 7, and 9 together, you get 64.  Then because there are 8 numbers, you divide 8 from 64, and Boom!

Hope this helps!
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Evaluate the expression.
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3 years ago
A recipe calls for 2/3 cup of butter. Sticks of butter are divided into 1/4 cup sections. How many sections of butter will the r
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The images are titled A, B, and C from left to right. Choose all that are considered functions.
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Determine if
Gnesinka [82]

The values of a and b are 1/4 and 1/5 respectively

<h3>How to determine the true statement?</h3>

The function is given as:

16x^2 - 25y^2 = 1

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A horizontal hyperbola that passes through the origin is represented as:

\frac{x^2}{a^2} - \frac{y^2}{b^2} = 1

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\frac{x^2}{1/16} - \frac{y^2}{1/25} = 1

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a^2 = \frac{1}{16}

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a = \frac{1}{4}

b = \frac{1}{5}

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Read more about hyperbola at:

brainly.com/question/27799190

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7 0
2 years ago
Which number is less than 2.167 × 10?
Xelga [282]
Answer: A
Step-by-step explanation
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= 9,978
1.1x10^6
1100,000
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4 0
1 year ago
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