* WILL GIVE BRIANLIEST*(08.01) The graph shows two lines, A and B.
2 answers:
Answer:
Exactly one solution.
Step-by-step explanation:
We have been given a graph of a system of linear equations. We are asked to find number of solutions for our given system.
We know that solution of a system is the point, where both lines intersect each other.
Upon looking at our given system, we can see that our given lines intersect exactly at one point that is .
Therefore, our given system has exactly one solution.
You might be interested in
9514 1404 393
Answer:
a) $7715.10
b) $6022.02
c) 15263.10
Step-by-step explanation:
A calculator or spreadsheet can evaluate the formulas for you using the given parameters.
The compound interest formula is ...
A = P(1 +r/n)^(nt)
where P is the principal amount, r is the annual rate, n is the number of times interest is compounded per year, and t is the number of years.
The continuously compounded interest formula is ...
A = Pe^(rt) . . . . where P, r, t are defined as above
Often the function e^x is defined as the exp(x) function.
__
A calculator or spreadsheet can perform rounding for you, but we elected not to confuse the issue with that step. The calculator results below are rounded in the answer list above.
For part (a), we have ignored the fact that 7 years will have an additional week, since there are 1 or 2 extra days (beyond 52 weeks) in each year. Taking that into account adds a penny to the account balance.
The extra day in a leap year affects the account balance in the 8th significant figure. Our balance has only 6 significant figures, so we do not need to be concerned with the effect of a possible leap year in the 3-year period of part (b).
