Answer:
22.5 feet
Step-by-step explanation:
1 km = 1000m
so 4 km = 4(1000) = 4000 m
so Kali runs 4000 m per day
4000/400 = 10 laps per day
for 3 days = 3(10) = 30 laps for 3 days
Answer:
they bisect each other
Step-by-step explanation:
<em>The diagonals of a parallelogram bisect each other</em>.
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If they are the same length, the parallelogram is a rectangle. If they cross at right angles, it is a rhombus.
Answer:
Yes, the test was conducted with a risk of a type I error.
Step-by-step explanation:
If we reject the null hypothesis, does this mean that we have proved it to be false beyond all doubt? Explain your answer.
Yes, for a null hypothesis to be rejected, it has being proven beyond all doubt that the null hypothesis will not work. the normal distribution has being used for the probability calculation.
if the null hypothesis is rejected and the alternative hypothesis is accepted, a type I error as occur.
In general terms:
‘a hypothesis has been rejected when it should have been accepted’. When this occurs, it is called a type I error.
Answer:
Glen is correct.
Step-by-step explanation:
Glen is correct because when you multiply 4 * 2 = 8.
And 4 * 3 = 12.
