The answer is f(x) = 500 + 3.8x
The number of weeks is x. So, weekly, the tree grows 3.8x.
If the measurements of the growth begin when the tree started to grow, the equation would be: f(x) = 3.8x.
But, the measurements begin when the tree is 5 m tall. Since 1 m is 100 cm, this means that 5 m is 500 cm. Thus, the equation for the sequence that represents the weekly height of this tree in centimeters if the measurements begin when the tree is 5 meters tall is:
f(x) = 500 + 3.8x
1st day: 7 bushes. Every next day Omar was clearing 3 more than he did day before.
2nd day:10 bushes
3rd day:3 more bushes than 2nd day so 6 more bushes. 10+6=16 bushes
4th day: 3 more bushes than 3rd day so 9 more bushes. 16+9=25 bushes
5th day: 9+3=12. 25+12=37 bushes.
6th day: 12+3=15. 37+15=52 bushes.
7th day: 15+3=18. 52+18=70 bushes
8th day: 18+3=21. 70+21=91 bushes cleared till 8th day.
9th day: 21+3=24. 91+24=115 bushes.
10th day: 24+3=27. 115+27=142
Omar needed 10 days to clear 140 bushes.
To solve this problem you must apply the procccedure shown below:
1. You must apply the formula or calculate the volume of a cylinder, which is:
V=r^2hπ
Where r is the radius and h is the height of the cylinder.
2. Therefore, you have:
V=(1.5 m)^2(2.5 m)π
V=5.62π m^3
The answer is:5.62π m^3
Answer:
A
Step-by-step explanation:
X=-7
Assume xy = k; so k = 8*1.55 = 12.4
so x = 12.4/-0.62 = -20