You have just won the lottery and will receive $570,000 in one year. you will receive payments for 23 years, which will increase
1 answer:
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Answer:
The angles are <u>155°</u> and <u>25°</u>.
Step-by-step explanation:
Given:
Two supplementary angles are in the ratio of 31:5.
Now, to find the angles.
The sum of two supplementary angles = 180°
Let the ratio of the angles be .
So, according to question:
<em>Dividing both sides by 36 we get:</em>
So,
And,
Therefore, the angles are 155° and 25°.
Answer:
standard error of the mean = 1.6960
Step-by-step explanation:
Given -
Mean = 53 minutes
Standard deviation ( s ) = 53.9 minutes
n = 1010
standard error of the mean =
=
=
= 1.6960