Letter B. X is a vertical angle, and so is F. Vertical angles are all congruent.
The answer is 5. Take 10 and divide that into 2 groups equally.
Answer:
First, you have to see how many gallons fill in a minute, obviously, so take 3/4 and divide it by 1/5, which gives 15/4. so you can see, don multiplied the two numbers instead of dividing, which is what he did wrong.Step-by-step explanation:
Answer from NukeExplosions1
Answer:
The z-score is
The length of days is not unusual
Step-by-step explanation:
From the question we are told that
The population mean is
The standard deviation is
The value considered is
The z-score is mathematically represented as
Now given that the z-score is not greater than 3 then we can say that the length of days is not unusual
(reference khan academy)
Answer:
Let v1 be an independent vector:
Let V2 be an independent vector:
u=<-2,5>
v=<4,-3>
=2.59 rads or 148.67 degree
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Step-by-step explanation: