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C8C-Q03 Using the prior results, standardize (change) the age distribution of moms who smoked using mix-matching> Match the age distribution of moms who smoked to match the age distribution of the mom's who did not smoke. Among the mom's who smoked, what would be the standardized percentage of babies who had a low birth-weight? Pick the closest.

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A thin lens and a curved mirror both have the same focal length when surrounded by air (with index of refraction nAir = 1). If the lens and the mirror are submerged in water (with index of refraction nWater > 1) what happens to the focal length fL of the lens and the focal length fM of the mirror ? (A) fL changes and fM stays the same; (B) fL stays the same and fM changes; (C) fL increases and fM increases; (D) fL decreases and fM decreases; (E) fL stays the same and fM stays the same.

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All of the following ions have the ground-state electron configuration of a noble gas except which one? Ca$^{2+}$ Cl$^{-}$ Ga$^{3+}$ Al$^{3+}$ H$^{-}$

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Find the integral using an appropriate trigonometric substitution.\\ $\int \frac{x^3}{\sqrt{x^2+4}} dx$\\ $\frac{1}{3}(x^2+4)^{3/2}\sqrt{x^2+4} + C$\ $\frac{1}{3}(x^2-8)\sqrt{x^2+4} + C$\ $\frac{1}{3}(x^2+8)\sqrt{x^2+4} + C$\ $\frac{1}{3}(x^2-4)^{3/2}\sqrt{x^2+4} + C$

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One thousand chances are sold at $6 apiece for a raffle. There is a grand prize of $500, two second prizes of $350, and five third prizes of $150. First calculate the expected value of the lottery. Determine whether the lottery is a fair game. If the game is not fair, determine a price for playing the game that would make it fair. The expected value of the game is $ (Type an integer or a decimal. Round to the nearest cent)

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The air in a vehicle testing facility has a temperature 25°C, a pressure 1.005bar and a relative humidity 42%. Calculate the specific humidity and dew point in the room. A vehicle with a Diesel engine is running in the test cell and fuel is being burnt such that water in the exhaust is being produced at a rate of 0.25kg/kg dry air. At the outlet of the catalyst the temperature and pressure have been measured as 120°C and 1.15bar respectively. Is there a risk of condensation at this location? The vehicle incorporates a low-pressure Exhaust Gas Recirculation (EGR) system. The 45kg/h of exhaust gases mix with 315kg/h of air taken from the test chamber. The EGR gases have passed through a cooler prior to mixing which has reduced the temperature to 160°C. The mixed EGR and fresh air flows directly into the turbocharger compressor and the pressure in the duct is 0.93bar. i. Calculate the specific humidity of the gases entering the compressor ii. Perform an enthalpy balance to determine if there is a risk of condensation forming in the mixed gases.

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CH 23 HW Problem 23.50 - Enhanced - with Feedback Part A A 9.3-nm-thick cell membrane undergoes an action potential that follows the curve in (Figure 1). Figure $\Delta V_{membrane}$ (mV) +40- 0 1 2 3 (ms) -70- 1 of 1 Review | Constants | Periodic Table What is the strength of the electric field inside the membrane just before the action potential? Express your answer with the appropriate units. $E =$ Value MV / m Submit Request Answer Part B What is the strength of the electric field inside the membrane at the peak of the depolarization? Express your answer with the appropriate units.

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(Solving for n with nonannual periods) About how many years would it take for your investment to grow fivefold if it were invested at an APR of 12 percent compounded annually? If you invest $1 at an APR of 12 percent compounded annually, about how many years would it take for your investment to grow fivefold to $5? years (Round to the nearest whole number.)

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4.3 Conditional Probabilities Score: 1/10 1/10 answered Question 8 Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 10 6 2 18 Female 4 19 7 30 Total 14 25 9 48 If one student is chosen at random, Find the probability that the student was male: Find the probability that the student was female AND got a "C": Find the probability that the student was male OR got an "B": If one student is chosen at random, find the probability that the student got a 'B' GIVEN they are male: Question Help: Video Message instructor Submit Question

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A mixed number, such as 8(1)/(3), can be written as the sum of the integer 8 and the fraction (1)/(3). Generate an equivalent algebraic expression for x*8(1)/(3) using the Distributive Property.

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paige c.