You would use them when you may go shopping for example you would do
i need -1 butter and -5 bread
you might need to translate this on google
Answer:
q = 40
Step-by-step explanation:
multiply 5 on boths sides:
q = 40
to check:
= 8
Answer:
144
Step-by-step explanation:
just did it
Answer:
volume of sphere=4/3 π4³=256/3π ft²
Answer:
it is clear that at 95% confidence that the bonus plan has increased the sales significantly, because if we observe you will notice that sales after is greater than sales before in all six cases.
Step-by-step explanation:
A 95% confidence interval as we have above is the range of values that we can say with utmost certainty and confidence that 95% chance it contains the true mean of the population. in other words we can say that a 95% confidence interval defines a range of values that you can be 95% certain contains the population mean.
