32x^2y
8xy^6
the gcf is 8xy
25 divided by 5 is 5 so she gave 5 stamps each week
64 divide by 3 would roughly be 12 weeks because otherwise it would be a renainder
12 add 5 equals 17 weeks
So it should take 17 weeks
hope this is right Please ask me if any doubts
Thank you Good Luck
Answer:
Step-by-step explanation:
Information given
n=370 represent the sample selected
estimated proportion of readers owned a laptop
is the value that we want to test
z would represent the statistic
represent the p value
Creating the hypothesis
We need to conduct a hypothesis in order to test if the true proportion of readers owned a laptop is different from 0.45, the system of hypothesis are:
Null hypothesis:
Alternative hypothesis:
The statistic is:
(1)
Replacing we got:
Calculating the p value
We have a bilateral test so then the p value would be:
Answer:
The graph of f(x) is stretched vertically.
Step-by-step explanation:
is a stretch factor, which multiplies the primitive function
and
is stretched vertically.
Answer:
Slope is 2/15.
Step-by-step explanation:
To find slope, equation should be written in y- intercept form.
y=mx + b, m is a slope.
(2/3)x -5y =10
5y = (2/3)x - 10
y=(2/15)x -2
Slope is 2/15.