Answer the question.What does the digit 2 mean in the number 247,189?
A. 2 ten thousands
B. 2 thousands
C. 2 hundred thousands
D. 2 hundreds
Answer: C
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What is one way for a leader to be more authentic?
a. reflect on his/her own life story b. provide followers with leader's life lessons c. provide followers with perceptual bias d. reveal his/her own bias?
Use graphical methods to find values of x and y satisfying the given conditions. Find the value of the maximum or minimum.Find x ? 0 and y ? 0 such that2x + 3y ? 122x + y ? 8and 6x + 7y is maximized.
A. Maximum of 32 when x = 3 and y = 2 B. Maximum of 52 when x = 4 and y = 4 C. Maximum of 32 when x = 2 and y = 3 D. Maximum of 24 when x = 4 and y = 0
Solve the rational inequality. Express the solution in interval notation.
> 0
A. (-6, 2) ? (2, 6) B. (-?, -6) ? (2, 6) C. (-6, 2) ? (6, ?) D. (-?, -6) ? (6, ?)
Solve the problem.A sample of 400 grams of radioactive substance decays according to the function 
where t is the time in years. How much of the substance will be left in the sample after 10 years? Round your answer to the nearest whole gram.
A. 12 g B. 1 g C. 282 g D. 0 g