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marta [7]
3 years ago
7

Determine whether the slope line is positive or negative and then find the slope of each line?

Mathematics
1 answer:
goldenfox [79]3 years ago
5 0
I he slope line is negative
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what the question in this

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What is the estimated quotient of 57.8/81
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In two or more complete sentences, explain how to solve the cube root equation, <img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3
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Isolate the root expression:

\sqrt[3]{x+1}+2=0\implies\sqrt[3]{x+1}=-2

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5 0
3 years ago
Many people who bought Z-Game gaming systems over the holidays have complained that the systems they purchased were defective. I
Bas_tet [7]

Answer:

The upper limit for the 95% confidence interval for the population proportion of defective gaming systems is 0.022

Step-by-step explanation:

Upper Limit for 95% Confidence Interval can be calculated using p+ME where

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and margin of error (ME) around the mean can be found using the formula

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  • N is the sample size (1200)

Using the numbers we get:

ME=\frac{1.96*\sqrt{0.015*0.985}}{\sqrt{1200} } ≈ 0.007

Then upper limit for the population proportion is 0.015+0.007 =0.022

4 0
3 years ago
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