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Dimas [21]
3 years ago
7

Need help with exponential functions quick 33 points!!!

Mathematics
1 answer:
Vilka [71]3 years ago
5 0

Answer:

Since x is an exponent, y = 15 × 8ˣ represents an exponential function.

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For a new neighborhood, 1.4 acres of land will be split into 8 lots. How many acres of land
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Answer:

0.175

Step-by-step explanation:

8/1.4 = 0.175 which is how many each will have

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What is the slope of the function
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I’m not sure about the rest but the slope is 4 and the y intercept is 3.
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A loss of 30 yards is less than a loss if 50 yards. Write an equality statement
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In a quality control test of parts manufactured at Dabco Corporation, an engineer sampled parts produced on the first, second, a
sammy [17]

Answer:

p value = 0.0174

Conclusion : we reject the null hypothesis

Step-by-step explanation:

Thinking step:

We need to perform a test to determine if the proportion of the good parts is the same for all three shifts at a significance level of \alpha = 0.05

Assumption : all the population for each or the three shifts is not equal.

Calculation:

Let p₁ be the sample of the first shift

     p₂ be the sample of the second shift

     p₃ be the sample of the third shift

According to the null hypothesis

H₀ = p₁ = p₂ = p₃

In other words, all the population sample proportions are equal.

Alternatively, we can assume that the three shift are not equal p₁ ≠ p₂ ≠ p₃

Tabulating and performing the \chi² test gives 8.10

degrees of freedom:

df = k - 1

   = 3 - 1 = 2

Thus the degree of freedom is 2

Solving using the MINITAB software gives: p = 0.174

The solution shows that the p value < level of significance, then p-value lies in the range 0.0174≤\alpha≤0.05

Therefore, we reject the null hypothesis based on the fact that the three shifts are not equal.

5 0
3 years ago
What is the greatest common factor of the pair of numbers?
geniusboy [140]
The answer is 66.
66 * 3 = 198
66 * 5 = 330
3 0
3 years ago
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