Find the mean. Round to the nearest tenth when necessary.The population on a certain tropical island has increased significantly over the last 30 years. An increase in population is projected for 2010. Find an approximate value for the mean population from 1970 to 2010 by using all of the values in the following chart.
*estimated
A. Mean = 136,200
B. Mean = 126,750
C. Mean = 170,250
D. Mean = 101,400
Answer: A
Mathematics
You might also like to view...
Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree.13c4 + 9c3 - 5c2
A. Binomial, degree 9 B. Binomial, degree 3 C. Trinomial, degree 4 D. Trinomial, degree 9
Mathematics
Write the exponential equation in logarithmic form.
a.
b.
c.
d.
e.
Mathematics
Solve the equation. Give exact solutions.e2x + 2ex =
A. {ln }
B. {ln( - 1)}
C. {ln(2 - )}
D. {ln( - 2)}
Mathematics
Graph the piecewise linear function.f(x) =
A.
B.
C.
D.
Mathematics