When you divide fractions with the same denominator, you can just use the numerators to solve.
2/1= 2
2/7 (divided by) 1/7= 2/7
It's a little bit confusing, but if you think about it, one group of 2/7 is 2/7.
I hope this helps!
~kaikers
Answer:
qr=68r/s
Step-by-step explanation:
rs=44
s=44/r
qs=68
q(44/r)=68
44q/r=68
44q=68r
q=68r/44
rs=44
r=44/s
qr=(68r/44)(44/s)=68r/s
Answer:
D is the correct answer
Step-by-step explanation:
hopes this helps
Answer:
(j+1)(2) is simplified into (2j+2)
Step-by-step explanation:
Multiply both parts of the equation by 2 to get your answer.
Remember that the quadratic formula is: 
.
stands for the coefficient of the first term, the one associated with the 
, 
stands for the coefficient of the second term, the one associated with 
, and 
stands for the value of the constant.
In 
, our a-value is 1, our b-value is also 1, and our c-value is also 1.
Thus, when we plug in our values into our formula, we get the answer:
Simplifying this answer using 
, we get our final answer of:
