When y=0 x=8
when x=0 y= -8
(0,-8) and (8,0)
this problem is tricky, if you actually draw it out you will see the side opposite to A is the adjacent side to C which means sin(A)=cos(C)=5/13
Hope this helped!
Answer: 12 red balls must be added
Step-by-step explanation:
Starting out with 15 balls, 6 red implies 9 blue. If blue remains 9, then we expect red to be 18 for a probability at 2/3. 18-6 = 12
Answer:
3 + x for both. They did the same amount.
Step-by-step explanation:
Will volunteered 3 hours in march. In April, he volunteered the same amount plus the same amount at Lydia did in March. Since we don't know Lydia's then this is x. So in April, Will volunteered 3 + x.
Hector volunteered 5 hours in March. But in April, he volunteered 2 less than March which 5-2 = 3. Plus he did the same amount as Lydia in March. So his expression is 3+x.
Will and Hector did the same amount of hours.