The function is y=emc^2+y=mca
by pythagorean formula, the last side is √(61)
by cos rule
cos A

A = 39.81
Answer:
I have no clue
Step-by-step explanation:
I think the answer is y=-2(x-2)^2+6
Answer:
A 65.5%
Step-by-step explanation:
Percent decrease = (original - new)/ original * 100 percent
= (290-100)/290 * 100 %
= 190/290* 100%
=.655172414 * 100%
=65.5172414%
To the nearest tenth percent %
65.5%