To find the answer all you do is switch the percentage to a decimal and multiply by the number you were given. For example on 1a, 19% as a decimal is 0.19 and 0.19 * 360 is 68.4. All of 1 and 2 questions work this way. For number three, take the fraction and convert it to a decimal (so 1/2 will be 0.5, 1/3 will be 0.33, etc) and add that to the whole number. For example, 3a would be 33.33%. 3b would be 12.5%.
Hope this helps!
I am thinking that my solution is correct
X=1
midpoint is half way, half of 2 is 1
Answer:
6y-2y^2-6
Step-by-step explanation:
3y^2 +4y-5-(5y^2 -2y+1)
3y^2 +4y-5-5y^2 +2y-1
3y^2-5y^2 + 4y+2y-5-1
-2y^2+6y-6
6y-2y^2-6
The tree is already 24 feet tall and growing at a rate of 2 feet per year. The tree can grow for 17 more years (17*2=34, 34+24=58) before they have to trim it.
