Use Scientific Notation Practice complete this assessment to review what you've learned. It will not count toward y Alberto added two very small numbers using a calculator. The calculator displayed the nur \( 6.13 \mathrm{E}-14 \). What is this number in scientific notation? (1 point) \( 1 \times 10^{-14} \)

Evaluate the expression \( \sin ^{-1}\left(\cos \left(\frac{5 \pi}{4}\right)\right) \) Give your answer as an exact value

A car was valued at \( \$ 45,000 \) in the year 1992 . The value depreciated to \( \$ 14,000 \) by the year 2003. A) What was the annual rate of change between 1992 and 2003 ? \( r= \) B) What is the correct answer to part A written in percentage form? \( r= \) C) Assume that the car value continues to drop by the same percentage. What will the value be in the year 4 decimal places. 2006 ? value \( =\$ \square \)

\( y ^ { \prime \prime } + 2 y ^ { \prime } + y = 0 ; \quad y _ { 1 } = x e ^ { - x } \)

registration records, but the country was in an economic crisis, so many voters without those luxuries were not included in the poll. Voters with lower incomes favored Roosevelt, who ultimately won with \( 62 \% \) of the vote-one of the largest margins of victory ever in a US presidential election. Which type of bias does this scenario best describe? Choose 1 answer: A Bias from undercoverage (B) Bias from using voluntary response (C) Response bias (D) Nonresponse bias

Aplica la propiedad distributiva para calcular \( \begin{array}{ll}\text { a) } 2 \cdot(-5+7) & \text { b) }-4 \cdot(-10-1) \\ \text { c) } 6 \cdot(-3-8) & \text { d) }-6 \cdot(5-9)\end{array} \)