Answer:
80
Step-by-step explanation:
The ratio of sweets between the people would be
Sushil:Alex:Peter or 3:2:5
In this case, Sushil has 24 sweets meaning that 3 was multiplied by 8 in order to get 24. This means that we have to multiply all the numbers by 8 and and them up.
24+(2x8)+(5x8)
=24+16+40
=80 sweets
Answer:
Domain = [-9, 1]
Range = [-1, 4]
Step-by-step explanation:
The horizontal extent of the graph is from - 9 to 1. Therefore,
Domain = [-9, 1]
The vertical extent of the graph is from - 1 to 4. Therefore,
Range = [-1, 4]
Answer:
Step-by-step explanation:
information given
represent the sample mean
represent the population standard deviation
sample size
represent the value that we want to test
represent the significance level for the hypothesis test.
z would represent the statistic
represent the p value for the test
Hypothesis to test
We want to test if the true mean is less than 12, the system of hypothesis would be:
Null hypothesis:
Alternative hypothesis:
The statistic is given by:
(1)
Replacing the info given we got:
We can replace in formula (1) the info given like this:
Your answer is 15, if you need help to figure out how I did that let me know.
The answer is B
a1= 13;an-1+2