Answer:
x=30
Step-by-step explanation:
5x+x=180
6x=180
x=30
5x=150
x=30
3x=90
2x=60
The answer to this question is D.
Answer: <u>£21007.22</u>
Step-by-step explanation:
First, find the interest amount using the formula SI = (P × R × T) / 100.
- SI = interest amount
- P = principle amount = £18790
- R = interest rate(in percentage) = 5.9
- T = time(in years) = 2
SI = (P × R × T) / 100 = (18790 × 5.9 × 2)/100 = 221722/100 = £2217.22
The total amount = principle amount + interest amount
= £18790 + £2217.22 = <u>£21007.22</u>
Answer:
a and b are relative on maxima interval x =-4,x=0