Algebra question and answers for December 30, 2023
- Q Solve.A cell phone that is on sale for $90 has a markdown of 35% off the regular price. What is the regular price of the cell phone? Round to the...
- Q Use the function to evaluate the limits belowf(x) = {x+1, x<2x-2, 2?x<4x+5, x?4a) lim f(x)=b) lim f(x) =)c) lim f(x) =d) lim f(x) =
- Q An Hem costs $2 per unit to produce and is sold for $7. If the overhead cost $350, how many items must be said to even?A. 175B. 140C. 50D. 100E....
- Q Let A= 2 8 -2 3 -5 -3u =2 -1 1Define a transformationT: R^3 ? R^2 by T(x) = Ax. Find T(u),...
- Q Stanley has a job that pays $45,000 a year that requires he work 45 hours a week.How much money is Stanley paid per week?(A) $450(B) $3700(C) $937.50
- Q n+4 <-15A) n<-19: -24 -22 -20 -18 -16B) n>-60 : -66 -64 -62 -60 -58C) n>-19: -26 -24 -22 -20 -18D) n<-60: -66 -64 -62 -60 -58
- Q Explain how ?1,?2,?3,?4 values are obtained. Explain the steps used in finding these values. Antenna normalised array factor is given by12.5sin((3?/4)cos?)-sin((15?/4)cos?)=0On solving ? in radians1. ?? = 1.6913 (rad)2. ??=...
- Q True or False: If your new balance is $395 and you made the minimum payment of $70, your original balance was $465.O TrueO False
- Q When the price of a scones is $3.20, the demand is 400. For each $0.80 increase in the price of a scone, the demand decreases by 20. Assuming a linear...
- Q Write an exponential function with an initial value of 52 and an exponential decay of12.4%.a. y = 52(12.4)^tb. y = 521.124)^tc. y = 52(0.876)^td. y = 52(87.6)^t
- Q Your purchase costs, $3,400, including tax. You sign an installment loan for $2,000 after the down payment. The remainder including the finance charge will be paid in 20 equal monthly...
- Q What type of function does this graph model? 1. Exponential growth2. Exponential Decay3. Linear4. none of the above
- Q Why are fashion and clothing forms of non - verbal communicaton ?
- Q If f(x) = 3x? + x- 4, then what is the remainder when f(x) is divided by x + 1?a. 0b. 2C. -32.d. 1
- Q In the diagram below, a rectangle is rotated 360 about line t. Describe the shape of the resulting figure. Write a formula for the volume of the figure in terms...
- Q What is the inverse of the function f(x) = 4x + 8?(a) h(x) = 1/4x - 2(b) h(x) = 1/4x + 2(c) h(x) = 1/2x - 2(d) h(x) = 1/2x...
- Q Use technology to find the line of best fit for the following data.You may use your own graphing calculator or this GeoGebra graphing calculator tool.(1, 5), (9, 85), (2, 10),...
- Q Solve. ?(2x-2)-6=-8Select the correct choice below and, if necessary, fill in the answer box to complete your choice.O A. The solution(s) is(are) x=O B. The solution set is .
- Q Students will apply pattern recognition and past knowledge to solve new problems. This question has multiple parts.1. Factor x-12. Factor x?-11. What are the possible rational roots of this function?2....
- Q Use the factorization A = PDP? to compute A?, where k represents an arbitrary positive integer.|11 40| = |4 5| |1 0| |-1 5|| 2 -7| ...
- Q A model rocket was launched from a podium 5 meters above ground at a initial velocityof 98 m/s. The function that models height (in meters) with respect to time (in...
- Q Given the hyperbola with the equation (v+4)/1 - (x + 2)/4=1. Find the vertices. List your answers as points in the form (a, b).2. Find the foci. List your answers...
- Q Rationalize the denominator. 7a/(??4a?b)
- Q Perform the following multiplications using the lattice multiplication algorithm.a. 294 x 34b. 146 x 86
- Q Given the equation y=7sin(2(x+3))+8The amplitude is:The period is:The horizontal shift is: units to the Select ananswerThe midline is: y =
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