No that wouldn't work.
e.g 1/2 + 1/2 would become 2/4 (which is equivalent to 1/2) if you just added the numbers, which can't be right.
You need to find equivalent fractions so that each fraction has the same number on the bottom (denominator) and then add ( or take away) the top numbers.
1/2 + 1/2 has same number on bottom, so just add top numbers to get 2/2 =1
so 1/4 + 1/2 has diff nos on bottom, so change 1/2 to 2/4.
1/4 + 2/4 = 3/4
2/3 - 1/4 = 8/12 - 3/12 = 5/12
You may need to ask your teacher about equivalent fractions.
The difference between the square roots of a number 30 is 15 I am pretty sure it is 15
Answer:
C
Step-by-step explanation:
Answer:
Dependent variable: $10/hr Independent Variable: Number of Hours spent on the bike. Equation y=10h
Step-by-step explanation:
The $10/hr is dependent because that never changes, the independent variable however changes. The equation will matter upon the independent variable h.
Hope this helps.
If you factor you get x+6=0(x+6)(2x−1)=0
x=−6 or 2x−1=0
2x=1
x=1/2