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2035 The critical numbers of the function \( f(x)=\left\{\begin{array}{llll}x^{2}+1 & \text { if }-2 \leq x \leq 1 \\ 3 x^{2}-4 x+3 & \text { if } 1<x \leq 3\end{array}\right. \) are \( \begin{array}{llll}\text { (A) } 0 \text { and } 1 & \text { (B) } 0 \text { and } \frac{2}{3} & \text { (C) } 0, \frac{2}{3} \text {, and } 1 & \text { (D) } 0\end{array} \)
Calculus Jan 22, 2025
Part A When aluminum-27 is bombarded with a neutron, a gamma ray is emitted. What radioactive isotope is produced? aluminum-28 magnesium-28 silicon-27 magnesium-27 silicon-28 Submit Request Answer
Chemistry Jan 22, 2025
Present value. Two rival football fans have made the following wager: if one fan's college football team wins the conference title outright, the other fan will donate \( \$ 1,600 \) to the winning school. Both schools have had relatively unsuccessful teams, but are improving each season. If the two fans must put up their potential donation today and the discount rate is \( 8.5 \% \) for the funds, what is the required upfront deposit if we expect a team to win the conference title in 6 years? 8 years? 20 years? What is the required upfront deposit if we expect a team to win the conference title in 6 years? \( \$ \square \) (Round to the nearest cent.)
Economics Jan 22, 2025
Given the following: \( { }_{19}^{41} \mathrm{X},{ }_{19}^{39} \mathrm{X},{ }_{20}^{41} \mathrm{X} \), and \( { }_{18}^{39} \mathrm{X} \). Which are isotopes of each other? \( \begin{array}{l}{ }_{19}^{41} \mathrm{X},{ }_{19}^{39} \mathrm{X},{ }_{20}^{41} \mathrm{X} \text {, and }{ }_{18}^{39} \mathrm{X} \text { are isotopes of each other. } \\ { }_{19}^{41} \mathrm{X} \text { and }{ }_{20}^{41} \mathrm{X} \text { are isotopes of each other, and }{ }_{19}^{39} \mathrm{X} \text { and }{ }_{18}^{39} \mathrm{X} \text { are isotopes of each other. } \\ { }_{19}^{41} \mathrm{X} \text { and }{ }_{19}^{39} \mathrm{X} \text { are isotopes of each other. } \\ \text { None are isotopes of each other. }\end{array} \).
Chemistry Jan 22, 2025
19. Find the product. \( 5 \times(4 \times 2) \)
Arithmetic Jan 22, 2025
If the odds in favor of Fast Leg winning a horse race are 7 to 3 and the first prize is \( \$ 30,000 \), what is the expected value of Fast Leg's winning 0 of 1 The expected value is \( \$ \square \)
Probability Jan 22, 2025
Part \( \mathbf{A} \) A sodium atom is larger than a silicon atom. True False
Chemistry Jan 22, 2025
fic Notation/Per Capita Question 19, *3 Part 3 of 3 Gross Domestic Product (GDP) is a measure of economic activity. GDP is the total a population of the country was about 295.8 million. a) Write each of these two numbers in scientific notation. b) Determine the GDP per capita by dividing the GDP by the population of the count a) The GDP for a country was about \( \$ 1.0703 \times 10^{13} \). (Use the multiplication symbol in the math palette as needed.) The population of the country was about \( 2.958 \times 10^{8} \). (Use the multiplication symbol in the math palette as needed.) b) The GDP per capita is \( \$ \) \( \square \) I (Type an integer or a decimal. Round to two decimal places as needed.)
Economics Jan 22, 2025
Present value. Two rival football fans have made the following wager: if one fan's college football team wins the conference title outright, the other fan will donate \( \$ 2,000 \) to the winning school. Both schools have had relatively unsuccessful teams, but are improving each season. If the two fans must put up their potential donation today and the discount rate is \( 7.5 \% \) for the funds, what is the required upfront deposit if we expect a team to win the conference title in 6 years? 8 years? 15 years? What is the required upfront deposit if we expect a team to win the conference title in 6 years? \( \$ 1295.92 \) (Round to the nearest cent.) What is the required upfront deposit if we expect a team to win the conference title in 8 years? \( \$ \square \) (Round to the nearest cent.)
Economics Jan 22, 2025
When planning your financial goals, what role does the economy play? Goals should not be changed, even if there is a change in the economy. The economy plays a role in the financial planning process only when the economy is down. The economy does not affect your financial planning process. Dally economic transactions facilitate financial planning activities, which affect personal finance decisions.
Economics Jan 22, 2025
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