Simplify the exponential expression.40

A. -1
B. 0
C. 4
D. 1


Answer: D

Mathematics

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Answer the question.In Slackville, the unemployment rate was 20% last year and this year it is 22%. Which of the following statements is correct?

A. In absolute terms, the unemployment rate this year is 2 percentage points higher than last year and in relative terms it is 2% higher. B. In absolute terms, the unemployment rate this year is 2 percentage points higher than last year and in relative terms it is 9.1% higher. C. In absolute terms, the unemployment rate this year is 10 percentage points higher than last year and in relative terms it is 2% higher. D. In absolute terms, the unemployment rate this year is 2 percentage points higher than last year and in relative terms it is 10% higher.

Mathematics

Solve the problem.In the formula N = Iekt, N is the number of items in terms of an initial population I at a given time t and k is a growth constant equal to the percent of growth per unit time. There are currently 51 million cars in a certain country, increasing by 5% annually. How many years will it take for this country to have 62 million cars? Round to the nearest year.

A. 4 yr B. 2 yr C. 48 yr D. 3 yr

Mathematics

Is the network a Euler circuit or a Hamiltonian circuit? ? ? Can this network be traversed? Answer yes or no.

What will be an ideal response?

Mathematics

Provide an appropriate response.If xd and xc are denominators of two fractions and d > c, then xd is the LCD.

A. True B. False

Mathematics