Algebra question and answers for July 03, 2023
- Q 1Use the slope-intercept form to graph the equation y = x + 1.SCOOBUse the graphing tool to graph the line. Use the slope and y-intercept when drawing the line.Click toenlargegraph-10.10186210Ay?10Q
- Q Solve the system of linear equations by graphing.y-3x = -1-9x+3y = -3enlargegraphSelect the correct choice below and, if necessary, fill in the answer box to complete your choice.OA. The solution...
- Q Fill in the blanks.If x is any nonzero real number, then x=If x is any nonzero real number, then xn-nNeed Help?Read It=
- Q Solve the system of equations by graphing.x+y=8x-y=6Use the graphing tool to graph the system.Select the correct choice below and fill in any answer boxes present in your choice.OA. The solution...
- Q Perform the division.- 8x5+20x610x6- 8x5 + 20x610x6(Simplify your answer.)
- Q Divide. If the divisor contains 2 or more terms, use long division.4x-22x - 4x4xThe answer is(Simplify your answer. Use integers or fractions for any numbers in the expression.)
- Q How many outcomes are possible for one event of a binomial experiment?01OOOO2O 34
- Q Solve the system of equations by the substitution method.15x-y=3x - 5y = 15Select the correct choice below and, if necessary, fill in the answer box to complete your choice.O A.The...
- Q Solve the system of equations by the substitution method.y= 2x+14y - 5x=13Select the correct choice below and, if necessary, fill in the answer box to complete your choice.OA. The solution...
- Q Which of the following is a binomial experiment?O A survey asking 75 people to name their favorite colorO A survey asking 75 people to give their ageO A survey asking...
- Q Janie flips a coin 70 times and records if it comes up heads. If getting heads is a success, what is the probability of afailure?0.20.50.71.00
- Q Solve the system of linear equations by graphing.2x-y=9y=1Use the graphing tool to graph the system.Select the correct choice below and, if necessary, fill in the answer box to complete your...
- Q Without actually solving the problem, choose the correct solution by deciding which choice satisfies the given conditions.The length of a rectangle is 7 feet longer than the width. The perimeter...
- Q Find the quotient using long division.x + 4x +3x + 3
- Q Evaluate the expression with the given replacement values.- 3xy when x = 2 and y = - 4
- Q Write the following number in standard notation.4.972x10-64.972x10-6-=
- Q Use the slope-intercept form to graph the equation 2x - 5y = - 15.Use the graphing tool to graph the equation. Use the slope and y-intercept when drawing the line.Click...
- Q Applying Time Value. You invest $1,000 today and expect to sell your investment for $2,000 in 10 years. (LO1) A. Is this a good deal if the discount rate 6%?...
- Q The weights of boxes of candies produced in a factory are normally distributed with a mean weight of 16 oz and a standard deviation of 1 oz. What is the...
- Q Solve the system of linear equations by graphing.y=x+3y=2x-1Use the graphing tool to graph the system.Click to enlarge graph
- Q The amount of daily time that teenagers spend on a brand A cell phone is normally distributed with a given mean ? = 2.5 hr and standard deviation o =...
- Q Find the degree of the following polynomial and determine whether it is a monomial, binomial, trinomial, or none of these.3x +5
- Q Solve the system of linear equations by graphing.{y - 4x = 18x-2y = -2Use the graphing tool to graph the system.+Click toenlargegraph
- Q Find the slope of the line.y = -4x+6
- Q systems by grapSolve the system of linear equations by graphing.x+y = -1x+y = 3Use the graphing tool to graph the system.Click toenlargegraphPart 1 of 2AyO Points: 0 of 1OU
- Q line from y=mx+Use the slope-intercept form to graph the equation.y = - 4xUse slope and y-intercept when drawing the line.Click toenlargegraph***
- Q Find the inverse of the following one-to-one defined function:f(x) = 7x + 4 for x ? 0>
- Q 1Use the slope-intercept form to graph the equation y = -x + 1.Use the graphing tool to graph the line. Use the slope and y-intercept when drawing the line.Click toenlargegraph
- Q Solve the absolute value inequality.|x-2|25Select the correct answer below and, if necessary, fill in the answer box to complete your choice.OA. The solution set in interval notation is(Simplify your answer.)OB....
- Q Perform the indicated operation.(4x3-10x +8x-9) - (10x - 7x - 7x+9)Write the polynomial in standard form.(4x-10x +8x-9) - (10x - 7x - 7x + 9) =What is the degree of...
- Q coord syFind the x- and y-coordinates of the point B.The coordinates of B are(Type an ordered pair.)
- Q Solve the absolute value inequality.|4x-2|<14Select the correct choice below and, if necessary, fill in the answer box to complete your choice.OA. The solution set in interval notation is(Simplify your answer.)B....
- Q Solve the system of equations by the addition method.-2x+y = -58x-4y = 20Select the correct choice below and, if necessary, fill in the answer box to complete your choice.OA. The...
- Q 3- Solve the following second order ODE.xy" -COSy' + sin x y = 0, x>0
- Q A group of five friends, which includes a set of non-identical twins, lines upfor a picture. In how many ways can they be arranged if the twins do notwant to...
- Q Graph the linear equation.y=2CIERUse the graphing tool to graph the linear equation.Click toenlargegraphAB10108-6AYD4-10GGD
- Q Determine whether each ordered pair is a solution of xIs (0,0) a solution of the given linear equation?YesNoIs (-1,7) a solution of the given linear equation?O NoOYes
- Q Find the x-and y-coordinates of the point CThe coordinates of Care 0(Type an ordered pair)242O Points: 0 of 1Q5
- Q Plot the ordered pair (5,5). State in which quadrant or on which axis the point lies.Plot the ordered pair on the graph to the right.
- Q Write the number in scientific notation.85,00085,000=(Use the multiplication symbol in the math palette as needed.)
- Q Write an equation that can be used to solve the problem. Find the solution to the problem. Angles A and B are complementary angles. Determine the measures ofangles A and...
- Q Write the number in standard notation.3.510-3-33.510 =
- Q Evaluate the piecewise function at the given values of the independent variable.g(x) =(a) g(0)(b) g(-7)(c) g(1)X+4-(x+4)(a) g(0) = 4(b) g(-7)= 3(c) g(1) =if x2 - 4if x < -4...
- Q Find the degree of the given polynomial and determine whether the polynomial is a monomial, binomial, trinomial, or none of these.-9xy4-9x7y+5x4yThe degree of the polynomial is.Is -9x5y4-9x7y+5x4y2 a monomial, binomial,...
- Q The length of a rectangle is two more than the width. If the widthcrepresented by y, then write an algebraic expression that describes the length.
- Q Solve the equation for y. Write the answer in y=mx+b form.y+5= -7(x-3)y= (Use integers or fractions for any numbers in the expression.)
- Q A standard 52-card deck contains four aces, twelve face cards, thirteen hearts (all red), thirteen diamonds (all red), thirteen spades (all black), and thirteen clubs (all black). Of the 20,358.520...
- Q How many significant figures are in this mass? 60,100 mg
- Q Ex: Solve the system using elimination.quey + 11 = 2x(4+ 5x + y = 2y +30
- Q Find the slope of the line.6x + y = 6Select the correct choice below and, if necessary, fill in the answer box to complete your choice.OA. The slope isOB. The...
- Q a) log3?27log3 27= 1093 (3)1093 39* 10ga (a)=x +34117. Evaluate each of the following. Show all steps. (6 marks)1b) logs 125c) log3 ?81=d) log, 54-log3 6+log3(
- Q Simplify. See Example 4. (Objective 3)yyI
- Q The leading coefficent of the polynomial f(x) = -(x - 1) (1 - 2x) (x + 3) is:a) 2b) 5c) 1d) -1
- Q Solve the equation for x.-2(6x-7)+6= -12x+20Select the correct choice below and, if necessary, fill in the answer box to complete your choice.OA. x=(Type an integer or a fraction. Simplify your...
- Q You want to determine how manygrams are in 43 mg.43 mg?Which choice goes in the greenbox to cancel out mg?A. 1 mg B. 10- gC. 10 g
- Q Solve the following inequality.- 4(x-1) < -11(Simplify your answer. Type an integer or a fraction.)
- Q Solve the formula for the variable h.f=3ghh=0
- Q You want to determine how manyminutes are in one day.1 day[?]Which choice goes in the greenbox?A. 24 hour B. 60 minutes C. 1 day
- Q Solve the system of equations by the addition method.x-2y=1-x+6y=3Select the correct choice below and, if necessary, fill in the answer box to complete your choice.A. The solution is(Simplify your answer....
- Q Use the commutative property to rewrite the following expression.x+16x+16=
- Q If f(x)=2x + 6 and g(x) =1/x+5a) (fog)(x)find the functions (a, b) and their domains.b) (gof)(x)
- Q Determine the domain of each of the following. Show all work and write the solution in interval notationb. f(x)=log (6-2x)c. f(x)=log (3x)a. f(x)=4log, (3x-6)
- Q Solve the equation.0.1-0.02(x + 1) = -0.01(1-x)Select the correct choice below and, if necessary, fill in the answer box to complete your choice.A. x = (Simplify your answer.)B. The solution...
- Q Solve the equation for y.4x + y = 7y=
- Q A S'mores recipe is given belowUse it to help answer thequestion.S'More - 1 serving2 graham cracker squares1 mini chocolate bar1 marshmallow
- Q An experiment consists of rolling 2 fair dice and adding the dots on the two sides facing up.What is the probability that the sum is 5 or 11?
- Q Kent can paint a room in 6 hours, but Kendra needs 4 hours to paint the same room. How many hours does it take them to paint the room if...
- Q A woman has a total of $7,000 to invest. She invests part of the money in an account that pays 9% per year and the rest in an account that...
- Q Suppose that the functions f and g are defined as follows.f(x) = 9/x g(x) = 4/x+1Find g/f. Then, give its domain using an interval or union of intervals.
- Q Given g(x) = and f(x) = x. (fog)(x) will result in an even function.a) Always Trueb) Sometimes Truec) Never True
- Q A liquid that occupies a volume of 2.68 L has a mass of 2.40 kg. What is the density of the liquid in kg/L? density=[?] kg/L
- Q Consider the function y = 3 cos(2x)What is the period?Graph the given function.Identify and LABEL the 5 key points.
- Q Stutz Department Store will buy 10 pairs of sunglasses if the price is $80 per pair and30 pairs if the price is $30. The supplier of the sunglasses is willing...
- Q Write an equation (a) in standard form and (b) in slope-intercept form for the line described. through (6,5), parallel to y = -9
- Q The perimeter of a rectangle is 64 cm. The length is 7 less than 2 times the width. What is the width?[?] cm
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