D. The middle term does not equal the outer terms multiplied together * 2.
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?
Step-by-step explanation:
11. B - stop -horizontal line, distance does not change.
12. A - Smallest slope=smallest speed .
13. C - largest slope = fastest speed
14.Speed (at D) = 60/3 =20 km/h
15. 60 km
Answer:
The Amount after 2 years is $8765.25
Step-by-step explanation:
Given as :
The principal loan amount = p = $7540
The rate of interest = r = 6.5%
The time period of loan = t = 2 years = years = 2.5 years
Let The Amount after 2.5 years = $A
Now,<u> From Simple Interest method</u>
Simple Interest =
Or , s. i =
Or, s.i =
Or, s.i =
Or, s.i = $1225.25
So, The simple interest = s.i = $1225.25
Now, Again
∵ Amount = Principal + interest
So, A = $7540 + $1225.25
∴ A = $8765.25
So, The Amount after 2 years = A = $8765.25
Hence,The Amount after 2 years is $8765.25 Answer
The number is 157, because it's 100-200, 10-5=5 (ones place) & 5+2=7 (tenths place)