Determine whether the terms are like or unlike.15a8, 15a6

A. like
B. unlike


Answer: B

Mathematics

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Evaluate the integral.

A.
B.
C.
D.

Mathematics

City 1 has an initial population of 88.58 thousand.  Each year we get next year's population by multiplying by 0.92.

? City 2 has an initial population of 54.85 thousand.  Each year we get next year's population by multiplying by 1.02. ? ? A: Write a formula that gives the population , in thousands, of City 1 after t years. ? B: Write a formula that gives the population , in thousands, of City 2 after t years. ? C: Make a graph that shows the populations of both cities over the first 20 years. ? D:  When do the two cities have the same population? Round your answer to two decimal places. What will be an ideal response?

Mathematics

Round to the place value indicated.556,203 to the nearest ten thousand

A. 560,000 B. 556,000 C. 550,000 D. 600,000

Mathematics

Solve the problem.A certain radioactive isotope has a half-life of approximately 850 years. How many years to the nearest year would be required for a given amount of this isotope to decay to 20% of that amount?

A. 274 years B. 1974 years C. 1954 years D. 680 years

Mathematics