Answer:
x=7
Step-by-step explanation:
2x=14
divide both sides by 2
x=7
Answer:
a8 = 0.004
Step-by-step explanation:
Q is abt a geometric series given by the eqn: an = a1*r^(n-1)
given a1 = 40000, r = 0.1
an = 40000*(0.1)^(n-1)
a8 = 40000*(0.1)^(8-1)
= 40000*(0.1)^7
= 0.004
Answer:
Final answer is approx 6.644 years.
Step-by-step explanation: