Solve the problem.The table shows the number of new AIDS cases (in thousands) in the U.S. in five consecutive years.
Let x = 1 correspond to 1988 and let f(x) be the number of new AIDS cases (in thousands) in the U.S. in year x. Using the points
and
the following linear function is obtained to model the data:
What does the slope, 3.825,
indicate?
What will be an ideal response?
The slope 3.825 indicates that the number of new AIDS cases increased by about 3825 each year between 1988 and 1992.
Mathematics
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Factor completely. If unfactorable, indicate that the polynomial is prime.49 - (x + 4y)2
A. (7 + x + y)(7 - x - y) B. (7 + x + 4y)(7 - x - 4y) C. (7 + 4xy)(7 - 4xy) D. (7 + x - 4y)(7 - x - 4y)
Mathematics
Convert the following binary number to decimal. 11011
a. 19 b. 4 c. 5 d. 27
Mathematics
Add and simplify. +
+
A.
B.
C.
D.
Mathematics
Fill in the blank with the appropriate answer.Trigonometric functions describe the properties of _______________ triangles.
Fill in the blank(s) with the appropriate word(s).
Mathematics