The like terms are A.) 1/2a , B.) -3a, and D.) -0.7a
Like terms are terms that have the same variables and powers; coefficients do not need to match.
The variables in the above like terms are a.
I think x=2 and y=1
2(2)+4(1)=8
2(2)=4+4(1)
4+4=8
The answer is 9...............................
60mins in 1 hour
80mi per 10min=xmi per 60min
ration and porportion
80mi/10min=xmi/60min
times both sides by 60min
480mi=xmi
answer is 480miles per hour
Answer:
C. greater than 90 and less than 180 degrees.
Step-by-step explanation:
An obtuse angle is angle in the second quadrant.
This angle is more than but less than .
Therefore the correct answer is option C.
Note however that a angle is called a right angle and an angle greater than but less than is called an acute angle.