Answer:
The sum of 7/13 and 11/26 is 25/26.
Step-by-step explanation:
7/13 + 11/26
The common denominator is 26
7/13 *2/2 +11/26
14/26 + 11/26
25/26
Answer:
Tyler consumed 1.764 standard deviations of sugar from the mean.
Step-by-step explanation:
We are given the following in the question:
Mean = 8 pounds per year
Standard Deviation = 1.7 pounds per year
Sugar consumed by Tyler = 11 pounds
We have to find the relation of standard deviation and mean sugar consumed by Tyler.
Thus, Tyler consumed 1.764 standard deviations of sugar from the mean.
Best Answer:
<span>
to multiply fractions you simply take the denominator of both fractions
and multiply them, do the same to the numerator, and you have your
answer.
ex.
2 5 10
-- * -- = ----
4 8 32
then, of course, you would need to simplify.
so the answer is
10(/2) 5
-------- = -----
32(/2) 16
To multiply mixed numbers, you need to convert them to improper
fractions, multiply and then convert them back to a mixed number. For
example:
2 1/2 x 5 1/3 = 5/2 x 16 /3
numerator 5 x 16 = 80 denominator 2 x 3 = 6
so now you convert 80/6 into a mixed number
80 / 6 = 13 and 2/6 or, reduced, 13 1/3. </span>
1) add, equal
2) multiply, equal
3) subtract, equal
Answer:
Y=1
Step-by-step explanation:
Plug in 3 for x
y=2(3)²-4(3)-5
y=18-12-5
y=1