Algebra question and answers for July 04, 2023
- Q Find the missing side of the triangle 11 5 m 20 6 m 5 1 m 21 2 m 17 1 m X 12 6 m
- Q Find a polynomial u with real coefficients and degree at most 5 that approximates sinx as well a possible on the interval in the sense that sinx u x dx...
- Q manufacturer of skis produces two types downhill and cross country The times required for manufacturing and finishing each ski are given in the table The maximum total weekly hours availabl...
- Q Multiply x 6 x 3x 2 x 6 x 3x 2
- Q Use the above property to solve the following 1 3 34 2 4 If a a then n m 2 42 165 3 42 3 8 22 2 3 2...
- Q For a vector space V a basis B b b and the coordinate mapping x X show that the coordinate mapping is one to one Hint Suppose u w g...
- Q Part 1 of 2 The decision to round up or down to a given place value is determined by the digit to the right of the given place value 9438...
- Q 5 out of 16 students will ride in a car instead of a van.Combination; 4,368Permutation; 524,160Permutation; 3,622Combination; 1,092
- Q True or False: Your finance charge is $6.61 if you have an unpaid balance of $287.45 and the annualinterest rate charge is 2.3% of the unpaid balance.TrueFalse
- Q You deposit $400 in an account earning 3% interest compounded annually. How much will you have in the account in 10 years?
- Q The length and width of a rectangular field are 500 m and 69 m. Find Its area in hectares (10,000 square meters = 1hectare).6.523.457.52
- Q The mean time for a group of runners on the 200 meter dash was 27 seconds with a standard deviation of 1.2. What percent of the runners had time that...
- Q Josie is making baked goods for her cheer squad's bake sale. She is selling cookies for $1.50 and brownies for $2.25. She wants to make at least $40 from her...
- Q On July 1, Mr. Taylor owed $6,000. On the 1st of each of the following months, he repaid$400. List the amount owed by Mr. Taylor on the 2nd of each...
- Q Samantha sold 34 bags of popcorn for a fundraiser. If the mean number of bags sold was 38 with a standard deviation of 2.5, find Samantha's z-score.
- Q A survey of 20 colleges found that seniors graduated with an average $28,950 in debt from student loans. The debt was normally distributed with a standard deviation of $3200. Find...
- Q Caroline is going to invest in an account paying an interest rate of 5.2% compounded continuously. How much would Caroline need to invest, to the nearest dollar, for the value...
- Q Dominic invested $8,600 in an account paying an interest rate of 2.2% compounded daily. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year,...
- Q There are 10 applicants for two different jobs (computer programmer and software tester).This is an example of a [Select]There are two different jobs of ways to assign these 10 applicants...
- Q There are 25 applicants for four jobs; Computer Programmer, Software Tester, Manager,and Systems Engineer.This is an example of of a computer programmer, software tester, manager, and systems engineer.ways to choose...
- Q A group of 25 people is going to run a race. The top three runners earn gold, silver, andbronze medals.This is an example ofof ways to choose the gold, silver,...
- Q The student body of 135 students wants to elect two representatives.
- Q Of the 30 players trying out for the school basketball team, 12 are more than 6 feet tall and 18 have good aim. There are 8 players over 6 feet...
- Q Sanji throws an 8-sided solid with faces numbered 1 through 8.Which of the following statements is true? Select all that apply.P(number less than 8) = 1P(factor of 24)P(the number 9)...
- Q There are thirteen songs on your playlist. Seven of them are country and six are pop. With random shuffle and no repetition, you listen to seven songs. What is the...
- Q Ashley and Dan are planning trips to eight countries this year. There are 12 countriesthey would like to visit. They are deciding which countries they will skip this year.
- Q The table shows the outcomes of rolling two number cubes at the same time and inding the product of the two numbers. Use the table for 4 and 5. 4....
- Q Jimmy has homework assignments in seven subjects. He only has time to do four of them. This is an example of
- Q Gambling. Roulette is a game of chance. It uses a spinning wheel with numbered pockets as shown below. The wheel is spun one way and a ball is sent round...
- Q Consider the random experiment where the numbers 1-35 are written on separate tickets and placed in a jarand 1 ticket is drawn from the jar. Find the probability.P(not divisible by...
- Q Select the formula for the area of each figure.1. A = bh2. A =3. A =rhombus4. A =5. A = x6. A = 1d?d?
- Q Which angles are complimentary?ZDFE and LBFAZBFC and CFDZAFB and LBFCZAFB and ZBFE
- Q Let p representTwo angles are vertical angles.Let q representThe angles are congruent.What is the symbolic representation of the following statement?If two angles are congruent, then the angles are vertical angles.
- Q Find the probability for the random experiment of 1 roll of 2 dice. Express the result as a fraction and as a decimal rounded to the nearest thousandth. (The illustration...
- Q Graph the linear equation.f(x) = -2x+6Use the graphing tool to graph the linear equation.Click toenlargegraph-10R-641016AY10
- Q True or false: The chromatic number of a graph is always bigger than the number of vertices of thegraph.None of these is correct.True because of Euler's Theorem.True because of Fermat's...
- Q For each year t, the population of a certain type of wasps in forest A is representedby A(t) = 100(1.024)t.In forest B, the population of the same type of wasps...
- Q 2. In how many different ways can the letters of the word 'MATHEMATICS' be arranged suchthat the vowels must always come together?A. 9800B. 120960C. 100020D. 140020
- Q Day 9 SB SOL AII.10,12 Exit Ticket1. A committee of 5 teachers and 2 students is to be formed to judge science projects. Ifthere are 9 teachers and 5 students...
- Q Caroline is going to invest $66,000 and leave it in an account for 9 years. Assumingthe interest is compounded continuously, what interest rate, to the nearesthundredth of a percent, would...
- Q (16 points) Let T: P3 ? P3 be the linear transformation such thatT(2x) = 4x + 4x, T(-0.5x - 5) = 2x + 3x + 2,Find T(1), T(x), T(x), and...
- Q To completely factor 2x6y - 16x5y - 4x4y, what is the greatest commonfactor that will be taken out first?4xy2xy02y2xy
- Q What is the complete factorization of 8 - 2x4 +1?(x ? 1) (x + 1) (x + 1) (x ? 1)(x + 1) (x ? 1)(x + 1) (x ?...
- Q Composing two functions is always the same operation asOmultiplicationdivisionadditionOnone of the above
- Q Let f(x) = x + 1 and g(x) = ?3x - 1, find (gof)(x).4?3x+218x-3?3x3x
- Q If f(x) passes through the point (5, 6n), which of the following points does itsinverse function f(x) pass through?(6n, k)(-4, -6n)1( /, )k?(-6n, -k)
- Q How many terms are in the expansion of (3x + 2y) ?890716
- Q Suppose we want to choose 6 objects, without replacement, from 13 distinct objects.(a) How many ways can this be done, if the order of the choices is not taken into...
- Q If the following polynomial is written in standard form, what would be the leadingcoefficient?-3x + 4x - 2x6 - 2
- Q f(x) = ?x+3, g(x) = 8x - 3, & h(x)=2x-1, what is thevalue of f(h(-1))?-225
- Q Find the inverse of the function.xf(x) = -544XOf(x) = + 20f(x) = 4x + 5O f(x) = 4x + 20f(x) = 4x - 20
- Q Suppose we want to choose 3 objects, without replacement, from the 4 objects pencil, eraser, desk, and chair.(a)How many ways can this be done, if the order of the choices...
- Q Suppose we want to choose 4 letters, without replacement, from 16 distinct letters.(a) If the order of the choices is not relevant, how many ways can this be done?(b) If...
- Q Suppose we want to choose 7 colors, without replacement, from 11 distinct colors.(a) How many ways can this be done, if the order of the choices matters?1(b) How many ways...
- Q What is the degree of the given polynomial?-3x + 4x - 2x6 - 2A/
- Q The lengths of the sides of a triangle are2x - 1, 4x - 3, & 5x + 2Express the perimeter of the triangle in terms of x.11x-211x-611x +640x + 6
- Q List all numbers from the given set that are: a. natural numbers, b. whole numbers, c. integers, d. rational numbers, e. irrational numbers, f. real numbers.a. List all the natural...
- Q What is the fourth term of (x - 2y)?4560x5y-560x5y448x5y-448x5y
- Q A group of 9 students from the same middle school have been asked to record how much time they spent this morning traveling from home to school. Here arethe results...
- Q The following list contains the number of movies that a group of 8 students saw in theaters in the past 12 months.7, 8, 10, 4, 18, 11, 19, 15.Send data...
- Q LR2: A pattern of numbers has a multiplier of -3 and has a value of 9 at position 2. Determinewhat position will have a value of -279? (2 Points)
- Q Deandre must choose a shirt and a pair of pants for today's outfit. He has 3 shirts and 3 pairs of pants to choose from. How many different outfits can...
- Q If p is true, q is true, and r is true, find the truth value of the statement below.-[(p-q)^(p-)]Select the truth value of [(p-q)^(p-1)].O TrueO False
- Q SOLVING EQUATIONS WITH VARIABLES ON BOTH SIDESGET THE VARIABLES TO ONE SIDE AND THE NUMBERS TO THE OTHER SIDE.7x - 3 = 5x + 9
- Q 2. Prove the following:a) cot + tan 0 = 2csc 20(4 + 2 marks)b) csc 20 = (sec 0) (csc 0)
- Q Solve.3x+632X-47X-2Select 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 a comma to...
- Q For the function f(x) = 6 cotx determine its stretching factor and phase shift, and then graph it for two periods. Using your answers for the stretching factor and phase...
- Q Which equations arise when the steps of the Euclidean algorithm are reversed to express the greatest common divisor ofeach of these pairs of integers as a linear combination of these...
- Q If men's heights are from a Normal distribution with a mean of 70 inches and a standard deviation of 2.5 inches...17) what percent of men are between 68 inches and...
- Q Explain how we get the S by equivalent relation.
- Q Given the normally distributed variable X with mean 20 and standard deviation 2.5, find(a) P(X<14);(b) the value of k such that P(X<k) = 0.1894;(c) the value of k such that...
- Q An aerial tram takes passengers from an elevation of 6319 ft to an elevation of 10,459 ft up the slope of a mountain. If the tram runs on a cable...
- Q These two hexagons are similar. Find the area of the smaller one.
- Q In which of the following spans in R lies the vector [5,-1, -2]?span{ [0, 1, 0], [0, 1, 1]}span{[1, 0, 0], [0, 0, 1]}span{[7,-4,0], [-2,3,-2]}span{[0, 1, 0], [0, 1, 1],[1,1,...
- Q Determine whether S= ((7, 6, 3), (0, 6, 3), (0, 0, 3)) is a basis for R. If it is, write (28, 18, 21) as a linear combination of the...
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