Migrate = to move from one place to another by people or animalsGlacier = large body of iceExtinct = no longer livingNomads = people who wander from place to place with no fixed homesIndigenous = Native; originating in the region or country where foundBering Strait = body of water between Russia and AlaskaArtifact = tools or weapons made by people in the past
X=5, because you would set the equations equal to each other, and then solve by additive inverse. Then, you find the square root by isolating x, from which you get 5.
The previous answer that the person gave you is incorrect as 4.50 and 4.75 are not between 4.1 and 4.2....they are greater.
3 numbers between 4.1 and 4.2 are:
4.12, 4.14, and 4.19
All of these #'s are not less then 4.1 and also not greater then 4.2...they are between the 2 numbers
When the graph reaches his point
For a single payment with compound interest, the equation to use is F=P(1+i)^n where F is the value after n periods, P is the present value, and i is the interest rate.
If we want the final value F to double given 5% per year interest, F=2P then i=5.
Solving for n:
2P=P(1+0.05)^n
2=(1.05)^n
log(base 1.05)2=n
n=14.206=14.21 years
