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3 years ago

Complete the tables of value for f(x) and g(x)

Mathematics

1 answer:

tresset_1 [31]3 years ago

3 0

Answer:

Step-by-step explanation:

just multiply or add or divide to get your answer

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To clear both of the fractions from fox + 7 = 5 – x, we can multiply both sides of

tatyana61 [14]

Answer:

6,10,or 30 is your answer

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3 years ago

I need help because I suck at this

skad [1K]

Answer : Slope = -4x/1
Explanation : The line is decreasing, which makes the slope a negative. And if you go down four spaces and to the right one space you have your slope.

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3 years ago

The mean annual tuition and fees for a sample of 12 private colleges was 36,800 with a standard deviation of 5,000 . A dotplot s

Ilya [14]

Answer:

The value of the test statistic and degrees of freedom is 2.148 and 11 respectively.

Step-by-step explanation:

Consider the provided information.

The mean annual tuition and fees for a sample of 12 private colleges was 36,800 with a standard deviation of 5,000 .

Thus, n = 12, $\bar x=36800$ σ = 5000

degrees of freedom = n-1 = 12-1 = 11

$H_0: \mu = 33700\ and\ H_a: \mu \neq 33700$

Formula to find the value of z is: $z=\frac{\bar x-\mu}{\frac{\sigma}{\sqrt{n}}}$

Where $\bar x$ is mean of sample, μ is the mean of population, σ is the standard deviation of population and n is number of observations.

$z=\frac{36800-33700}{\frac{5000}{\sqrt{12}}}$

$z=2.148$

Hence, the value of the test statistic and degrees of freedom is 2.148 and 11 respectively.

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3 years ago

Can you help with a math problem

qaws [65]

I believe that they are both the first answer because when the sign has a line under it, it is darken in the circle

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2 years ago

Round 23 to the nearest ten

svetlana [45]

Answer:

23 is between 20 and 30, but it's closer to 20. So 23 is rounded down to 20.

7 0

3 years ago

Read 2 more answers