Answer:
The answer is 200
Step-by-step explanation:
16=8(x+9)
8(x+9)=16
18x+72=16
18x=-56
x=-28/9
Answer:
If we examine a sample of tires used for 60,000 miles and determine the proportion that are worn out, how likely is that proportion to be 3.6% or less?
Step-by-step explanation:
First of all, when you want to contrast two hypothesis you need a confidence level p% without which the comparison makes no sense.
In this case, you want to refuse the null hypothesis (the average is 5%) with an alternative one (the average is less than 5%).
You propose a new average (3.6%) based on the evidence.
You cannot prove that the average is actually 3.6%, <em>but if you somehow determine that the probability the average is greater than 3.6% is lower than 100% minus your confidence level p% ,then you can refute the null hypothesis and accept the alternative one as new average.
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So, from the possible choices, the one that fits the best is
If we examine a sample of tires used for 60,000 miles and determine the proportion that are worn out, how likely is that proportion to be 3.6% or less?
Answer: 4 times
Step-by-step explanation: there are 3 sections, and 12 spins, so just divide the number of spins by the number of colors (12/3) to get the approximate number of time the spinner lands on the color
Area of rectangle: l*w
(2x^3 - 5x^2 +8) (x+3)
2x^4 + 6x^3 - 5x^3 - 15x^2 + 8x + 24
2x^4 + x^3 - 15x^2 + 8x + 24
The polynomial has 5 terms.
The constant of the polynomial is: 24
The polynomial has a degree of: 4
The leading coefficient of the polynomial is: 2