Solve: y?? ? 2y? ?15y = 0 .
What will be an ideal response?
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Solve the exponential equation. Round to three decimal places when necessary.(3.5)x = 47
A. 3.086 B. 3.061 C. 3.197 D. 3.073
Magazine circulation after t years is modeled by the function
.
The largest magazine circulation that can be expected is (round your answer to two decimal places, if necessary)
?
A. 11.00 thousand B. 22 thousand C. 5.50 thousand D. 3 thousand
Find the domain and range.{(-2,-1), (-8,-7), (12,-2), (8,6)}
A. domain = {6, -7, -1, -2}; range = {8, -8, -2, 12} B. domain = {8, -8, -2, 12}; range = {6, -7, -1, -2} C. domain = {8, -8, -2, 12}; range = {6, 1, -7, -1, -2} D. domain = {8, -8, -2, 12}; range = {6, 6, -7, -1, -2}
Find all possible solutions to the problem.A rectangle has an area of 42 in2. Its length and width are whole numbers. What are the possibilities for the two numbers?
A. 2 and 21, 3 and 14 , 6 and 7 B. 1 and 42, 2 and 28, 3 and 14, 6 and 7 C. 1 and 42, 2 and 21, 3 and 14 , 4 and 8, 6 and 7 D. 1 and 42, 2 and 21, 3 and 14 , 6 and 7