Pe^{rt} = Compound interest formula
100e^{30r} = 170
e^{30r} = 17/10
30r = ln (17/10)
r = [ln (17/10)]/30
r = .02 = 2 percent
Answer:
At a point X = 1.5 and Y = 4, the two lines will intersect
Explanation:
Given,
Two lines will intersect at the point with co-ordinates (X, Y) that will satisfy both the equations.
Hence,
y = 4x - 2 - Eq 1
y = 7 - 2x - Eq 2
Solving Eq 1 & 2, we get -
Eq 1 -Eq 2 will give
0 = 6X -9
6X = 9
X = 1.5
Y = 7 - 2*1.5 = 7-3 = 4
At a point X = 1.5 and Y = 4, the two lines will intersect
Answer:
2
Explanation:
It will help them to learn English better- then they can use their other language at home
I would look back on your notes if I were you. I bet the answer is in there :)
