Solve the problem.The table shows the number of new cases (in thousands) of a certain disease diagnosed in a country in various years.
Let n = f(t) be the number of new cases (in thousands) of the disease diagnosed at t years since 2010. Use a quadratic model to predict the number of new cases of the disease that will be diagnosed in the year 2025. (First find a quadratic equation for f in vertex form by using the data for the years 2013 and 2017).
A. 71,700
B. 129,300
C. 96,900
D. 139,400
Answer: C
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Name the place held by the specified digit in the given number.2 in the number 247,189
A. hundred thousands B. thousands C. hundreds D. ten thousands
Solve the problem.Sun Woo Kim invested $2500 at 4% compounded semiannually. How much will be in the account after 8 years? Round to the nearest cent.
A. $3431.96 B. $4682.45 C. $3421.42 D. $2929.15
Provide an appropriate response.Simplify and express your answer in terms of positive exponents; rationalize the denominator to avoid fractional exponents in the denominator:
What will be an ideal response?
Find the area of the region under the given curve over the indicated interval.
?
?
A. 2 sq units B. 5 sq units C. 6 sq units D. 7 sq units