Determine whether the test point is a solution to the linear inequality.(5, 4), x ? 7
A. Yes
B. No
Answer: B
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The amount A, in grams, of a certain isotope of uranium remaining after t minutes of decay is given by
.
?
A: Make a graph of A versus t over one hour.B: How much of the isotope is present after 13 minutes?C: What is the half-life of this isotope? That is, how long will it take for half of the substance to decay?
?
?Round your answer to two decimal places if necessary.
?
What will be an ideal response?
Use the horizontal line test to determine whether the function is one-to-one.
A. Yes B. No
Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.Rami is taking Cora out to dinner. He has $47.15 to spend. He wants to tip the server 15% of the cost of the meal. How much can he spend on the meal?
A. $40.08 B. $7.07 C. $31.43 D. $41.00
A large number of female llama were studied. It was found that this species of llama has a mean gestation period of 350 days with a standard deviation of 11 days. (Gestation period is defined as the time from conception to birth.) Use this to information to solve the problem.
Find the following. a) ? - 3? b) ? - 2? c) ? - ? d) ? e) ? + ? f) ? + 2? g) ? + 3?
What will be an ideal response?