Given number of embroideries N(t) = 3t+20, where t is the number of years since 1996.
So in 1999, number of embroideries , N(3)= 3*3+20
= 29
Given price per embroidery ![P(t) = 3t^{2} -8t+55](https://tex.z-dn.net/?f=P%28t%29%20%3D%203t%5E%7B2%7D%20-8t%2B55)
So in 1999, price per embroidery is ![P(3)= 3*3^{2} -8*3+55 = 82-24 = 58](https://tex.z-dn.net/?f=P%283%29%3D%203%2A3%5E%7B2%7D%20-8%2A3%2B55%20%3D%2082-24%20%3D%2058)
Hence income = P(3)*N(3) = 58*29 = 1682
Answer:
27 milligrams
Step-by-step explanation:
If in one mililiter are 3 milligrams, you just multiply 9 times 3 to get the answer, which is 27
It would be more reasonable to measure the cheese in kilograms since kilograms are smaller than grams.
It will take 4.7 minutes to empty the tank. This is because you first would have to find the area of the tank. In order to do that you would have to find the area of just the flat circle, so to do that you do the radius squared times pi. So take the diameter divide it by 2 And get 0.8 (radius) and then square it (multiply it by itself) and get 0.64 than multiply it by 3.14. Than take the answer to that and multiply it by the height (4) and than divide by 1.7 .
Hope that helped :)
Answer:
Perimeter: 8x+8
Area: 16x+16
Step-by-step explanation:
Combine only like terms
(4x+2) + (4x+2) +2+2= 8x+8
(4x+2) x (4x+2) x 2 x 2= 16x+16