Algebra question and answers for January 06, 2024
- Q Solve.11212 25y 25 10yN???Select the correct choice below and, if necessary, fill in the answer box to complete your choice.OA. The solution(s) is/are(Type an integer or a simplified fraction. Use...
- Q What if the qualified individual cannot self-administer the aid -in-dying drug ?Whatassistance is permitted ,if any?
- Q When travelling a fixed distance, the speed atwhich you travel varies inversely with the time ittakes to reach your destination. If it takes 40minutes when driving at 50 miles per...
- Q Build the least common multiple of A, B, and C usingthe example/method in module 8 on page 59&60.Then write the prime factorization of the leastcommon multiple of A, B, and...
- Q A point on a line and its slope are given. Find the point-slope form of the equation of the line.P = (1,4); m = 4
- Q Jon recently drove to visit his parents who live 90 miles away. On his way there his average speed was 24 miles per hour faster than on his way home...
- Q Let W be the subspace of R spanned by the vectors- 1988 1P =cijenBALL-WIN W-les seulesFind the projection matrix P that projects vectors in 12 onto W
- Q Write an equation that expresses the statement.(Use k as the constant of proportionality.)Pvaries inversely as T.
- Q A blue candle and red candle are lit at the same time but burn at different rates. The blue candle is 7.9 inches longwhen lit and burns at a constant...
- Q Carmen is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices.Company A charges an initial fee of...
- Q A once-popular children's doll is slowly declining in popularity. The quartic function f(x) = 0.002x4 +0.025x -0.364x -7.243x + 86.993, where x is the number of years since 1993, can...
- Q 4. (Systems of equations) Solve the system of equations. Write your answer as an ordered pair.3x+2y=82x-5y=18
- Q First find f+g, f-g, fg and Then determine the domain for each function.gf(x) = 3x + 5, g(x)=x+1(f+g)(x) = 4x+6 (Simplify your answer.)What is the domain off + g?[0,00)3(-?, -...
- Q Solve.1317 1 144y6y***Select the correct choice below and, if necessary, fill in the answer box to complete your choice.A. The solution set is (y I y is a real number...
- Q For f(x)=x + 6 and g(x)=x-9, find the following functions.a. (fog)(x); b. (gof)(x); c. (fog)(4); d. (gof)(4)
- Q Find the domain of the function.f(x) =632x - 4x-21
- Q For f(x) = 2x - 4 and g(x) = 4x-2, find the following functions.a. (fog)(x); b. (gof)(x); c. (fog)(2); d. (gof)(2)
- Q First find f + g, f- g. fg and Then determine the domain for each function.f(x) = 4x - 15x -54, g(x)=x-6(f+g)(x) = 4x - 14x-60 (Simplify your answer.)What is...
- Q Find the average rate of change of the function f(x) = 4x from x? = 0 to x? = 7.
- Q For f(x)=x +6 and g(x)=x-9, find the following functions.a. (fog)(x); b. (gof)(x); c. (fog)(4); d. (gof)(4)a. (fog)(x) = x4-18x +87(Simplify your answer.)b. (gof)(x)= x + 12x +27(Simplify your answer.)c. (fog)(4)...
- Q 2. For each expression, write an equivalent expression by applying the distributive property.Part a: (x+2) (x +9)Part b: (x 5)= "$4Optional: You can use the rectangular diagram belowto help you...
- Q For f(x) = x + 3 and g(x) = 5x + 4, find the following functions.a. (fog)(x); b. (gof)(x); c. (fog)(1); d. (gof)(1)a. (fog)(x) = 5x +7 (Simplify your answer.)b....
- Q A child is pulling a wagon with a force of 40 pounds. How much work is done in moving the wagon 60 feet if the handle makes an angle of...
- Q Express sin(2-x) in terms of sinx and cosx.
- Q Vladimir rolls a six-sided number cube 36 times. If getting a 3 is a success, what is the probability of a success?
- Q Martha opened a savings account on January 1 with a deposit of $750. The following July 1, January 1, and July 1, she made three more deposits of $750 each....
- Q The president of the math club is conducting a survey to see where the twelfth-grade class wants to go on their field trip.Instead of asking the whole class, she surveys...
- Q Write the equation of an ellipse with foci at (0, 2) and (6, 2), and a vertex at (8, 2).b) Graph the ellipse.
- Q Consider the following subsets of M_(2x2)W1={(a, b, c, a) in M_2x2(F) | a,b,c in F}W2={(0, a, -a, b) in M_2x2(F) | a,b in F}Show that W1 and W2 are subspaces...
- Q Brett is performing a hypothesis test in which the population mean is 310 and the standard deviation is 20. His sample data has a mean of 295 and a sample...
- Q A periodic function f(t) is defined byf(t)-1-f, 0<t<1f(t)=f(t+1)Sketch the graph of f(t) over the interval [-3,3]. Then, find the Fourier Series expansion of f(t).
- Q A normal distribution of data has a mean of 90 and a standard deviation of 18. What is the approximate z-score for the value 64?-3.6-1.41.43.6
- Q David wants to complete a hypothesis test with the least amount of probability for error. If he sets the significance level to 1%, assuming his sample is truly random, what...
- Q A simple random sample is drawn from a normally distributed population. The value of which of the following will not be known for certain but can be inferred?xsn
- Q The components of v= 240i + 300j represent the respective number of gallons of regular and premium gas sold at a station. The components of w = 2.90i +3.07j represent...
- Q Use the Binomial Theorem to find the coefficient of x in the expansion of (x + 1)0.
- Q 3. Find the x-intercept(s) of y x +17/x - 2.Write your answers as ordered pairs.x-intercept(s):
- Q Express sin(2?-x) in terms of sinx and cosx.
- Q Which of the following conditions must be met in order to make a statistical inference about a population based on asample if the sample does not come from a normally...
- Q The line L: x = 3 + 2t, y = 2t, z = t intersects the plane x + 3y -z = -4 in a point P. Find the coordinates...
- Q In 1626, an explorer convinced a group of indigenous peoples to sell him an island for $27. If the indigenous peoples had put the $27 into a bank account paying...
- Q The test scores of a geometry class are given below.90, 75, 72, 88, 85The teacher wants to find the variance for the class population. What is the value of the...
- Q Match the description of each distribution shape to the name of the distribution shape.SymmetricSkewed RightSkewed LeftBell-ShapedUniformBimodala. When the right side of the distribution has more values farther fromthe bulk of...
- Q If a salesperson is paid a base salary of $100 a week plus 5% commission on his gross sales, then what is his weekly gross to earn $1,100 a week?A)...
- Q The line L: x = 3 + 2t, y = 2t, z: = t intersects the plane x + 3y -z = -4 in a point P. Find the coordinates...
- Q If you're given the magnitude of two vectors and the angle between them, how do you show ax + by?
- Q Consider the following LP problem: Min 16X+ 16Y; Subject to : 4 X + 4Y<= 34, and X + Y <= 102. Which one of the following is true?:O a....
- Q If a data value in a normal distribution has a negative z-score, which of the following must be true?The data value must be negative.O The data value must be positive.O...
- Q Deb Cook is given the choice of two positions, one paying $3,200 per month and the other paying $2,300 per month plus a 5% commission on all sales made duringthe...
- Q 01)1574Select one:8101)Functions:Question 7What is the y-intercept of the function?61O (2,-2)O (0,4)O (0,2)(2,0)
- Q Solve the system of linear equations by graphing.y = -2x2x-y=8Use the graphing tool to graph the system.Click toenlargegraphCICCODSelect the correct choice below and, if necessary, fill in the answer box...
- Q 7. A particle moves along a line according to the following information about its positions(t), velocity v(t), and acceleration a(t). Find the particle's position function s(t) forgeneral t.(a) v(t) =...
- Q Q3. Define the Fibonacci sequence by f? = 1, f2 = 1, fn = fn-1 + fn-2 for n ? 3.Prove by induction that ged(fn, fa+1) = 1 for n...
- Q Write the number in standard notation.6.2x10-3
- Q Solve the system of equations by the addition method.[x-3y = - 12- x + 2y = 9Select the correct choice below and, if necessary, fill in the answer box to...
- Q Gabe Amodeo, a nuclear physicist, needs 90 liters of a 50% acid solution. He currently has a 30% solution and a 60% solution. How many liters of each does he...
- Q Solve. That means find the missing value. Your work should indicate some of your thoughtssteps.log7 2,401 = y
- Q Write the number in standard notation.4.510-34.5x10-3-=
- Q Solve and state your answer in interval notation.x - 19x +30 ? 0
- Q Assume the car can be purchased for 0% down for 60 months (in lieu of rebate).A car with a sticker price of $42,500 with factory and dealer rebates of $5,100(a)...
- Q Suppose that $10,359 is invested at an interest rate of 5.3% per year, compounded continuously.a) Find the exponential function that describes the amount in the account after time t, in...
- Q Find the exact values of the trigonometricfunction fora. 0 = 150b. 0 = 7?/4
- Q Q3. Define the Fibonacci sequence by fi= 1, f2 = 1, fn = fn-1 + fn-2 for n ? 3.Prove by induction that ged(fn: fn+1) = 1 for n >...
- Q 18.a.Sketch the graph of each of the following on the given coordinates plane. (4 points each)f(x) = x(x + 5)(x-7)
- Q Find the maximum value of the equation below subject to the constraint x? + x? = 1Q(x) = 7x + 4x - 6x?x?
- Q The mean of a set of credit scores is = 690 and = 14. Which credit score is within a z-score of 3.3?O 634O 640O 720O 750
- Q Functions:Question 9Which of the following relations is not afunction?Select one:O (0, 1), (0, 2), (0, 3), (0,4))O ((0.0), (2, 2), (4, 4), (6, 6))O ((0, 1), (1, 1), (2, 1),...
- Q Solve for the antiderivative of each of the following:f'(x) = 12x - 4x + 3 and f(1) = -4.f(x) = -300dy=9et - 3 and y = 3 when t =...
- Q Write the following number in standard notation.5.722 x 105.722 10=
- Q C5.Q50 | Perpetuities. A property will provide $10,000 a year forever. Ifits value is $125,000, what must be the discount rate? (LO4)
- Q A factory costs $400,000. You forecast that it will produce cash inflows of $120,000 in year 1, $180,000 in year 2, and $300,000 in year 3. The discount rate is...
- Q Plot the intercepts to graph the equation . 8x-3y = -24 Use the graphing tool to graph the equation. Use the intercepts when drawing the line. If only one intercept...
- Q Find an equation of the horizontal line through (-2, 5).The equation is (Type your answer in standard form.)
- Q Cost of Capital. Why do financial managers refer to the opportunity cost of capital? How would you find the opportunity cost of capital for a safe investment? (LO4)
- Q . Given f(x) = 3x - 15x + bx-3 has zero x = 2, and g(x)= x + cx-3x + 10 has zero x = 2-i, find (f g) (-1)
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