M midpoint of CD, given
MD = 3, given
MD = CM, def. of midpoint
CM = 3, substitution
1 meter = 1000 mm
so then 5 meters is just 5 * 1000 = 5000 mm.
Answer:
4y-x
Step-by-step explanation:
Combine like-terms.
6y-2y and -3x+2x
Do the Math
4y and -x
4y-x
Recognizing that the dotted line is sin(x) and solid line is cos(x), it's clear to see that the sin(x) has a larger amplitude than cos(x). So, we get a1 > a2.
Only B and E satisfies the above. But E is clearly incorrect since amplitude cannot be less than 0.
Therefore, B would be the correct choice.
