Solve the problem.The rates of death (in number of deaths per 100,000 population) for 20-24 year olds in the United States between 1985-1993 are given below. (Source: NCHS Data Warehouse)
A logarithmic equation that models this data is y = 57.76 + 48.56 ln x where x represents the number of years since 1980 and y represents the rate of death in that year. Use this equation to predict the year in which the rate of death for 20-24 year olds first exceeds 200.
Fill in the blank(s) with the appropriate word(s).
1999
Mathematics
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Solve the trigonometric equation in the interval [0, 2?) by first squaring both sides.sin x + 1 = cos x
A.
B.
C.
D.
Mathematics
Find the sum or difference. Write the answer in standard form.3 - (7
+ i) + 9i - (-2
+ 9i)
A. -2 - i
B. -2 + i
C. -2 - 17i
D. 2 - 17i
Mathematics
Solve the problem.Find the total surface area of a box 10.9 cm by 16.7 cm by 18 cm. Round to the nearest whole number.
A. 679 cm2 B. 1358 cm2 C. 1329 cm2 D. 1057 cm2
Mathematics
Use the formula
?
?
to find the integral.
?
?
A.
B.
C.
D.
E.
Mathematics