Have they given you a y=something? If not y-12 is the answer. If they have given a number for y, put that in the y's place. An example would be:
y=20. What is y-12 and you would put 8.
Answer:Answer: Isabella buys 2 paintbrushes and 3 jars of paint.
Step-by-step explanation:
Isabella can buy together 5 paintbrushes ( p ) and jars of paint ( p ) : j + p = 5, She can`t buy 4 items ( because 4 * $0.99 = $3.96 < $4.87 ) and she also can`t buy 6 items ( 6 * $0.95 = $5.70 > $4.87 ). So: p = 5 - j. Another equation is: 0.95 * ( 5 - j ) + 0.99 j = 4.87, 4.75 - 0.95 j + 0.99 j = 4.87; 0.04 j = 0.12; j = 0.12 : 0.04; j = 3, p = 5 - 3 = 2. We can prove it: 0.95 * 2 + 0.99 * 3 = 1.90 + 2.97 = 4.87.
(Hope this helps!!!!)
Answer:
Step-by-step explanation:
You stop taking to me justa let you know
Answer:
(3, -2)
Step-by-step explanation:
Rotating (-2, -3) by 90 degrees counter-clockwise gets you to (3, -2).
The distance is 20. Hope i could help.
