Algebra question and answers for February 15, 2024
- Q 5 If a gas was in a 5 liter flexible container under 1 8 atmospheres of pressure how would the volume of the gas change and what would it be...
- Q 12 In business there is a formula used to find simple interest on an account The formula is rate x time x principle interest The rate is the percentage rate...
- Q Show ALL work to find the sum of the first 12 terms of the given geometric series Round answers to the nearest hundredth if necessary 3 6 12
- Q Show all steps to find the sum of the first 17 terms of the geometric series given 3 6 12
- Q 1 Name a pair of similar triangles and use calculations to explain why they are similar a b 20 mm B A 20 1 cm 30 mm 43 mm D9...
- Q The files that a company has for its employees dealing with utilities occupy 100 120 60 90 110 45 30 70 60 50 40 25 65 25 55 35 45...
- Q Rewrite sin x in terms of sin x and cos x
- Q Graph two full periods of the function f x 2x 3r 4x 2 WAA AA M 3 4 1 1 4 4 3 4 x 27 2 3r 4 3...
- Q 2 A 14 9 16 10 1 Check if A is defective or not 2 Find eat using diagonalization or Jordan for 3 Find Ak using Cayley Hamilton theorem
- Q Given the following proof attempt explain what is wrong with it and how you w go about correcting it fixing it 1 cos 8 sin 0 sin 0 1 cos8...
- Q Using the data below what is the value of RMSE Week Time Series Value Forecast 1 2 3 4 C 3 5 2 8 Submit 5 00 3 00 2...
- Q Complete the table of ordered pairs for the linear equation y 7x X 0 1 y 2 Type integers or simplified fractions X 0 1 y 2 GICKH
- Q Graph the polar equation Identify the name of the shape 28 r 2 5 sin 0 a Finish the table 0 T cos 0 0 T 2 7 2 7...
- Q 5 A quadratic function is defined by p x x 1 x 3 Graph the function on the coordinate plane and label the coordinates of the x intercepts the y...
- Q Find the sum of the following series 3 5 1 1 b 47 27 37 n 1 n 0
- Q The graph on the right shows the remaining life expectancy E in years for females of age x Find the average rate of change between the ages of 50 and...
- Q Click here to watch the video Solve x 6 26 Select the correct choice below and fill in any answer boxes in your choice A The solution set is Simplify...
- Q find the exact of the trigonometric function given that sin v 3 5 and cos V 8 17 Both Vand I are in avad rent III II je sin u...
- Q 5 points Find the values of a and b such that the following function a x 2 b x 3 f x 8 if if x 1 if x 1...
- Q Find the length of the space curve given below r t 521 4 cost 4 smrk 0 3 041 O 6 41 03 O 41 3 41
- Q 3 Inequalities Solve the inequality graph the solution set and write the answer in interval notation Show all work 3 x 1 5 2
- Q Graph one full period of the function starting at 0 F x 4 cos 2 x 38 2 4 H hebr 2 period 6 amplitude midline 4 4 6 State...
- Q Let A 2 a Find the eigenvalues and eigenvectors of A b Verify that det A is the product of its eigenvalues c Is matrix A diagonalizable If yes find...
- Q 10 For each of the following graphs determine the zeros and state each zero s multiplicity 4 Marks
- Q All else being equal if you cut the sample size in half how does this affect the margin of error when using the sample t make a statistical inference about...
- Q 2 Show that the vector x 7 7 7 7 R5 is in the subspace spanned by 2 1 2 by expressing x as a linear combination of v and...
- Q c Table of Data Consider the function represented by the following data table Temp 125 120 115 Or consider the associated scatter plot graph 110 105 100 t Date in...
- Q e function f x 1 3x 36x 261x 553 below models the number of discharges from the military f x of active duty gay service members under the do k...
- Q Let A 3100 000 1 2 4 8 0 3 5 003 a 3 marks The eigenvalues of A are 2 and X 3 Find a basis for the eigenspace...
- Q Find the domain of the function 1 8 X 10 X 8 f x What is the domain of f OA 0 8 U 8 10 U 10 00 OB...
- Q 2 8 8 8 1 4 Determine whether or not the vectors v linearly independent 1 2 7 in R are
- Q 4 A 3 LAJ 2 1 1 2 h 8 T 4 37 8 2 37 2 Above is a graph of the sinusoidal function State the function s formula...
- Q Employee Anja Raz Natalie Mic Paul What is the variance for the data Variance 5 O 118 35 O132 32 14 006 X X Weekly Salary 245 300 325 465...
- Q Useful formulas and identities sin 0 cos2 0 1 sin a B sina cos sin cos a cos a B cosa cos sin a sin f sin 20 2 sin...
- Q Select one 9 Which of the following is the graph of a function of x 4 X th
- Q Use the graph to find the following Q Ly a the domain of f b the range of f c the x intercepts d the y intercept e intervals on...
- Q 12500J 106g 4c
- Q nd the orthogonal projection of v ojv v 13 B 9 onto the subspace V of R spanned by 20 4 and 0
- Q When three sets are related there are many more possible relationships among the sets Some of the possibilities are shown below 00 b 1 B Animals Vegetables Minerals Puppies Dogs...
- Q 110 7 X Find the measure of side X
- Q Determine the shaded area The shaded area is 13 yo 14 yd 20 yd 15 yd G
- Q Required information Appendix 10B The Baby Clothing Company makes and sells a single product called a New bodysuit and employs a standard costing system The following standards have been established...
- Q Multiply 81 x X Select the correct choice below and fill in any answer boxes within your choice O A x 9x X X 90 OB x 9x X x...
- Q We have seen before that money deposited into an account with continuous interest follows the A Pert formula However this required strict conditions that the money cannot be withdrawn or...
- Q 20 10 40 30 20 10 10 20 b The above graph representing the exponential decay curve for the radioisotope was sketched using mathematical software If we wished to find...
- Q Find the quotient using long division 12a 6a 2a 9 4a 2
- Q while A simple random sample of size n is drawn from a normally distributed population and the mean of the sample is X the standard deviation is s What is...
- Q Precalculus 1 y f x 2 y f x 4 3 y 2f x 4 y f x 4 5 y f x 3 6 y f x 1 7...
- Q for an minimize subject to x1 x x 2x x x 1 x x 0
- Q Question 37 Given that c 3 and a 28 find the values of a and b to the nearest tenths b a a C Note The picture isn t drawn...
- Q Simplify Write the answer using positive exponents OB For any numbers a and any integers m and n an Use b X A 5 X c For any numbers a...
- Q Each student listed in the table has taken 3 math tests Find the score each student needs on the next test in order to have an 80 average ame Bill...
- Q Use the graph of f to determine each of the following a the domain of f b the range of f c the zero s of f d f 4...
- Q I 329 B XX85 0 C D Angle ADB 32 also equals Angle ACB And Angle ACB also equals Angle XCB So in triangle BXC we know Angle BXC 85...
- Q 1 Find all f such that f xy f x y xy for all x and y
- Q What are the coordinates of the midpoint of the line segment whose end points are 2 6 and 10 4
- Q Use the graph shown to the right to find each of the following a the x intercept s and b the zero s of the function 6 2 6 41...
- Q Write the quotient in its simplest form 8 32 8 Select an answer and submit For keyboard navigation use the up down arrow keys to select an answer 23 b...
- Q When a college started an aviation program the administration agreed to predict enrollments using a straight line method If the enrollment during the first year was 13 and the enrollmen...
- Q Given A 2 2 1 44 and 4 4 2 What is A
- Q 19 18 17 16 15 14 13 12 11 10 8 7 54 3 n FE 10 q The curve above is the graph of a sinusoidal function It goes...
- Q blank The graph of x c is a n The graph of x c is a n line with x intercept line with x intercept
- Q Cost of Gasoline In September 2016 the cost of gasoline in Berlin was around 1 23 euros per liter What would the equivalent cost be in U S dollars per...
- Q Use summation notation to write the series 1 2048 1 12 1 4 118 The summation notation for the series is Simplify your answer
- Q Miguel wrote the predicted and residual values for a data set using the line of best fit y 1 82x 4 3 He left out two of the values X...
- Q Analyze the graph of the given function a4a 12 3a 12 For this function which of the following do NOT exist Hole Maximum or Minimum Value Intervals of decrease
- Q Select all properties that are true of the given rational function graph five 0 2 2 As x f x 2 The domain of the function is x x 2...
- Q Which type of function best models the data in the table below X 2 4 6 8 00 10 O inverse variation O linear O logarithmic O quadratic y 4...
- Q 3 5 Naturalists find that populations of some kinds of predatory animals vary periodically with time Assume that the population of foxes in a certain forest varies sinusoidaly with time...
- Q shows the number of student members in school clubs School Clubs Number of Students 80 70 60 50 40 30 20 10 0 Art Chess Astronomy Robotics French Type of...
- Q Provide your answer below Move Parabola 10 9 8 7 6 5 4 3 2 TU 9 8 7 6 5 4 3 2 1 1 Q N 1 2...
- Q Which value for the two classes is the same Class B Class A OA IQR OB Q2 OC Q1 D 03
- Q Find the present value of 80 000 due in 2 years at the given rate of interest Use a 365 day year Round your answer to the nearest cent 3...
- Q The count in a bacteria culture was 300 after 15 minutes and 1800 after 35 minutes Assuming the count grows exponentially What was the initial size of the culture bacteria...
- Q The Republic of Amador is composed of five states A B C D and E According to the country s constitution the Congress will have 200 seats divided among the...
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