Answer: -21, what ever number you have you subtract 3 from that number. So after -9 would be -12 and so on
If a line is perpendicular to another line, it has an opposite reciprocal slope. The opposite reciprocal of -4/5 is 5/4.
Based on the picture I drew, the y intercept is (0,3), so the equation should be y = 5/4 + 3.
To get the smallest amount one can invest in 3 years at a rate of 5% to obtain £8000 we use the compound formula given by:
A=p(1+r/100)^n
where:
A=future amount
p=principle
r=rate
n=time
From the question:
A=£8000, r=5%, n=3
thus plugging the values in the formula and solving for p we get:
8000=p(1+5/100)6n
8000=1.157625p
thus
p=6910.700
Hence the smallest amount is £6910.70~£6910
Answer:
3/8
Step-by-step explanation
Please just use a calculator
I hope this helps you
x^2+x-6
x +3
x -2
(x+3)(x-2)