Answer:
B) 
Step-by-step explanation:
- To start things off, lets convert any <em>mixed numbers</em> like
into <em>improper fractions</em>. In this case as an improper fraction is 
.
- Now let's multiply
by . When multiplying fractions, all you need to do is multiply the numerators and denominators separately. Your final answer should be 
. - *Note: a <em>negative </em>times a <em>negative </em>is a <em>positive</em>, so that's why we now have an even number in front of
instead of a negative number.
- Now we want to isolate , so we'll have to divide
by 
, but dividing these two fractions seems like a pain. To make things a bit easier, let's turn our improper fraction into a whole number. To change this improper fraction into a whole number, we should ask ourselves what times 
is equal to 
? In this case, the answer is 3, so is actually the same thing as the whole number 
. - *Note: In general, keeping fractions as either improper fractions or whole numbers will make doing math easier. Avoid mixed numbers like when trying to do math and simply change improper fractions into mixed numbers once you have your final solution.
- Now divide by . Think of it as multiplying the denominator of by .
The answer is ..02040816326
Sorry to ask but, was there a picture?
Answer:
Type II error
Step-by-step explanation:
According to the definition of type II error, the type II error arises when we wrongfully accept the null hypothesis. It means that when we accept our null hypothesis and null hypothesis is not correct then type II error arises. So according to situation we are accepting the null hypothesis that the food is safe but it is actually not safe. Hence the given situation represents type II error.
Answer:
4.5 Meters
Step-by-step explanation:
Add them together to get the answer!
Hope this helped
