Answer:
6
Step-by-step explanation:
Replace the variables.
5(3) - 2(4.5) = ?
15 - 9 = ?
15 - 9 = 6
Answer:
Dorita can make 18 whole miniature cups of dessert.
Step-by-step explanation:
Given:
Amount of pudding she had =
Now the given number is in mixed fraction so we will convert in Improper fraction.
To convert mixed fraction into Improper fraction we need multiply the whole number part by the fraction's denominator then add that to the numerator and then write the result on top of the denominator.
can be Rewritten as
Amount of pudding she had =
Amount of pudding required for each miniature cup =
We need to find the number of whole miniature cups of dessert can Dorita make.
Solution:
Now we can say that;
number of miniature cups can be calculated by dividing Amount of pudding she had by Amount of pudding required for each miniature cup.
framing in equation form we get;
number of miniature cups =
Hence Dorita can make 18 whole miniature cups of dessert.
Answer:
b. Do not reject H0. We do not have convincing evidence that the mean weekly time spent using the Internet by Canadians is greater than 12.7 hours.
Step-by-step explanation:
Given that in a study of computer use, 1000 randomly selected Canadian Internet users were asked how much time they spend using the Internet in a typical week. The mean of the sample observations was 12.9 hours.
(Right tailed test at 5% level)
Mean difference = 0.2
Std error =
Z statistic = 1.0540
p value = 0.145941
since p >alpha we do not reject H0.
b. Do not reject H0. We do not have convincing evidence that the mean weekly time spent using the Internet by Canadians is greater than 12.7 hours.
Answer:
the only solution is 0
Step-by-step explanation:
Answer:
f(x) = 5(4)^x is the correct answer