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2 years ago

What is the standard deviation of the data set given below?

Mathematics

2 answers:

mixas84 [53]2 years ago

7 0

Answer:

The standard deviation of the set of values (2, 3, 6, 9, 10) is square root of 12.5 ( $\sqrt{12.5}$ ) therefore OPTION C

PilotLPTM [1.2K]2 years ago

7 0

What is the standard deviation of the data set given below?
2,3,6,9,10
OF 12.5

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The function y = f(x) is graphed below. What is the average rate of change of the

Serjik [45]

The average rate of change of the function in the given interval -3 ≤ x ≤-1 is 10.

<h3>What is the average rate of change?</h3>

The average Rate of Change of the function f(x) can be calculated as;

$f(x) = \dfrac{f(b) - f(a)}{b-a}$

Interval -3 ≤ x ≤-1

a = -3, b = -1

f(a) = f(-3) = -20

f(b) = f(-1) = 0

Step 2: Find Average

$f(x) = \dfrac{f(b) - f(a)}{b-a}\\\\\\f(x) = \dfrac{f(-1) - f(-3)}{-1-(-3)}\\\\\\f(x) = \dfrac{0 - (-20)}{2}\\\\f(x) = 10$

Therefore, the average rate of change of the function in the given interval -3 ≤ x ≤-1 is 10.

Learn more about average rate;

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1 year ago

Please answer correctly !!!! Will mark brainliest !!!!!!!!!!!!!!

Murrr4er [49]

Step-by-step explanation:

Adding 10 to both sides of the original equation gets us q = 6(r + 1) + 10. Since q is equal to h(r), we get h(r) = 6(r + 1) + 10 = 6r + 16.

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2 years ago

Solve the following system of equation 5x-y=-4<br> -3x+2y=-6

Delicious77 [7]

X = -2 and y = -6. your welcome :)

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Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AC = 20 and DC = 5, what is the length of BC? (Note: the fi

11111nata11111 [884]

Answer:

21.2 or 15 sqrt of 2 (PETHAGOREOM theorem)

Step-by-step explanation:

a^2+b^2=c^2

20^2+5^2=C^2

400+25=C^2

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15 sqrt of 2 or 21.2

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