-/1 points v My Notes Ask Your Teacher The rate of vocabulary memorization of the average...
The rate of vocabulary memorization of the average student in a foreign language course is given by dv dt = 40 t + 1 where t is the number of continuous hours of study, 0 < t ≤ 4, and v is the number of words. How many words would the student memorize in 2 hours? (Round your answer to the nearest whole number.)
1. -1.66 points ILLOWSKYINTROSTATI S.PR.012. My Notes Ask Your Teacher Find the probability that x falls in the shaded area. (Enter an exact number as an integer, fraction, or decimal.) 3 4 5 6 7 8 Show My Work (Optional) 2. -/1.66 points V ILLOWSKYINTROSTAT1 5.PR.004 My Notes Ask Your Teacher What does the shaded area represent? (Enter exact numbers as integers, fractions, or decimals.) Show My Work (Optional) -1.66 points V ILLOWSKYINTROSTAT1 5.PR.032 My Notes | Ask Your Teacher...
The number of friends you have in Facebook: discrete continuous -13 points My Notes Ask Your Teacher The probability distribution of x, the number of defective tires on a randomly selected car checked at a certain inspection station is given in the following table. Fill in the missing value: 0 34 probability 0.66 My Notes Ask Your Teacher -14 points A TV manufacturer receives LCD panels from a certain supplier. Let X denote the number of flaws in a randomly...
3. -/1 points HarMathAp 12 6.4.007. My Notes Ask Your Teacher With a present value of $125,000, what is the size of the withdrawals that can be made at the end of each quarter for the next 10 years of money is worth 6.2% compounded quarterly? (Round your answer to the nearest cent.) Need Help? Read Watch It Talk to a Tutor My Notes Ask Your Teacher 4. -/1 points HarMathAp 12 6.4.009. that our compounded quarterly and
1. (-/1 Points) DETAILS KATZPSEF1 28.P.053.MI. MY NOTES ASK YOUR TEACHER PR A 60.0-W lightbulb is connected to a 220.0-V source. (a) What is the current through the bulb? (b) What is the internal resistance of the bulb? Need Help? Read it Master It Submit Answer 2. (-/1 Points] DETAILS KATZPSEF1 28.P.063. MY NOTES ASK YOUR TEACHER PR The USB charger for a smartphone delivers 520.0 mA of current at 5.10 V while charging the phone. What is the power...
-/1 POINTS SPRECALC7 7.4.015. MY NOTES ASK YOUR TEACHER Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.) tan(0) - 4 0- rad -/2 POINTS SPRECALC7 7.4.021. MY NOTES ASK YOUR TEACHER Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.) cos(O) = 0.28 rad List six specific solutions. -/1...
0 6. 11 points HoltLinAlg2 10.2.012. My Notes Ask Your Teacher Find projsf for Rx)- ex, where S-span1, x and the inner product is eBook 7. 1 points HoltLinAlg2 10.2.014 My Notes Ask Your Teacher Use the Gram-Schmidt process to convert the given set of vectors to an orthogonal basis with respect to the given inner product. (Apply the Gram-Schmidt process in the order the vectors are given and do not normalize.) The set,1,0with respect to the inner product (u,...
+-/2 points PriviteraStats3 16.E.021 My Notes 18 Ask Your Teacher An instructor measured quiz scores and the number of hours studying among a sample of 20 college students. If sSxy 41, SSx 99, My7, and M5, then what is the regression equation for this sample? (Round your numerical values to three decimal places.) Additional Materials eBook Privite ra Stats3 16.E.023. My Notes 19. -/1 points Ask Your Teacher A researcher tested whether time of day could predict mood in a...
5. 12 points HarMathAp11 10.3.019 My Notes Ask Your Teacher If the total cost function for a product is C(x) = 240(0.02x + 5)3 dollars, where x represents the number of hundreds of units produced, producing how many units will minimize average cost? units Find the minimum average cost per unit. Submit Answer Save Progress 6. -12 points HarMathAp11 10.3.025 My Notes Ask Your Teacher If the profit function for a product is P(x) = 2700x + 120x2-x3-242,000 dollars, selling...
/2 POINTS ZILLDIFFEQMODAP11 4.4.042 MY NOTES ASK YOUR TEACHER Solve the given initial value problem in which the input function of) is discontinuous Hint: Solve the problem on two intervals, and then find a solution so that y and continuous at are 0) = 0, where y" - 2y + 10 (x), YO) - 0, ()-80, OSX lo Need Help? Red Wich t e Tutor