2x=y
two times the number of minutes = the amount of pages
Answer:
4:3,12:9, and 16:12
Step-by-step explanation:
Answer:
34 rounded is 30
Step-by-step explanation:
15 plus 15 is 30 30 plus 4 is 34
Answer:
Step-by-step explanation:
sample size ( n ) = 2500 women ( computer and mathematical occupations )
Average earnings of sample ( X )= $75000 / year
standard deviation ( s )= $9500
a) knowing that the average earnings of men are $89,000/year, the null and the alternative hypotheses that the average earnings of women match the average earnings of men in the population.
Given ; Ц = $89000
Null hypothesis ( H0) : Ц = $89000
Alternative hypothesis ( H1 ) : Ц ≠ $89000
The test is : one sample t test hypothesis
b) Test statistic
Test statistic ( t ) =
Answer:
No
Step-by-step explanation:
To find out, all we need to do is plug in 9999 into the sequence.

By completing the square, we get
. 1001 is not a perfect square, which means that 9999 is not in the sequence.
hope this helped! :)