Basic Math question and answers for June 06, 2024
- Q Kimi Skuban deposits $2,000 at the beginning of each year into an Individual Retirement Account atBoise Bank. The account pays 7% compounded annually. How much will be in the account...
- Q Consider the function f(x) = -x - 3x + 2.Step 1 of 2: Interpret the meaning of f(1) = -2.
- Q Revenue R from the sale of x units of a product is found by multiplying the price by the number of items sold.(a) Factor the right side of R =...
- Q Solve the following equation for n.P/2+A=2m-3nn=(Use integers or fractions for any numbers in the expression. Do not factor. Simplify your answer.)
- Q Randi went to Lowe's to buy wall-to-wall carpeting. She needs 110.62 square yards for downstairs, 31.62 square yards for the halls, and16172 square yards for the bedrooms upstairs. Randi chose...
- Q Solve the following formula for t.C = U(1+rt)
- Q Sales records indicate that if Blu-ray players are priced at $250, then a large store sells an average of 14 units per day. If they are priced at $150, then...
- Q Mark just landed a great job as an engineer where he will make $65,000 a year. The company hewill work for guarantees a 2% pay increase each year so it's...
- Q A manufacturer has determined that the total cost C of operating a factory isC = 2x + 60x + 200,where x is the number of units produced. At what level...
- Q How many years will it take for an initial investment of $60,000 to grow to $90,000? Assume a rate of interest of 18% compounded continuouslyIt will take about years for...
- Q Geckos are lizards with specialized toe pads that enable them to easily climb all sorts of surfaces. A research team examined the adhesive properties of 7 Tokay geckos. Displayed are...
- Q A building worth $832,000 is depreciated for tax purposes by its owner using the straight-line depreciation method. The value of the building, y, after x months of use, is given...
- Q Edfinity really tries to help you out, and show you the fractions you are entering. If you want 2/(3*4) = 2/12, Edfinity's fraction helper will put in the fraction line...
- Q Here are some more examples: (1+3)9 =36, (2*3)^2 = 6^2 = 36, 3^(2*2) = 3^4 = 81, (2+3)^2 = 5^2= 25, 3^(2+2) = 3^4 = 81Scientific notation should be entered...
- Q You can enter this as sqrt(7), or as 7^(1/2). This is because Edfinity understands functions like sqrt (square root) and also knows that roots can be taken using exponents. Note,...
- Q Ozzie Foster deposits $2,000 at the end of each year (ordinary annuity) into an Individual Retirement Account at Bishop Bank. The account pays 7% compounded annually. a) How much will...
- Q Write the slope-intercept form of the equation for the line passing through the given pair of points.y-intercept-4 and x-intercept 8A. y = -x-4B. y=-2x+8C. y=x-4D. y=2x+8
- Q Write an equation of the line through the given point with the given slope. Write the equation in slope-intercept form.(9,-5); horizontalA. x = 5B. y = -5C. y=-9D. x=9
- Q To get a B in math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests were 81, 77, 83, and 76. What is the lowest...
- Q University Bank pays 5% interest compounded quarterly on regular savings accounts and Rosemont Savings Bank pays 5.5% compounded semiannually. Vasily and Oxana Cherchenko had $4,000 to invest for 4 years....
- Q Use the rules of differentiation to find the derivative of the function.f(t) = -7t + 5t - 2f'(t) =
- Q Many Edfinity problems ask questions where the answer is a number. For example,You can enter the number and submit your answer.In almost all problems where the answer is a number,...
- Q Solve 2|3x-9|-3 = 13Enter your answer as a reduced fraction (like 5/3, not 10/6) or as an integer (like 4 or -2). Do not enter mixed numbers.Enter DNE for Does...
- Q To findf(a+h)-f(a)hthen utilize the results to write the desired quotient.-given f(x)= 9x2 - 11x + 2, it is easiest to first find both f(a+h) and f(a). We canWe begin by...
- Q Find the derivative of the function.g(t) = t - 9/ t
- Q This problem will review the rules of precedence, i.e. the order in which mathematical operations are performed. You can use parentheses (and also square brackets [] and/or curly braces {})...
- Q Kendra is trying to decide whether to go to Abby's house to watch a movie or to go to Samuel's house to play board games.They live about the same distance...
- Q Yolanda the trainer has two solo workout plans that she offers her clients: Plan A and Plan B. Each client does either one or the other (not both). On Monday...
- Q When entering numbers, leave off units (or dollar signs for money) unless the problem directs you to do otherwise. For example, if we want to know how much money you...
- Q Solve |2x - 1| - 3 = 14Enter your answer as a reduced fraction (like 5/3, not 10/6) or as an integer (like 4 or -2). Do not enter mixed...
- Q The profit from the production and sale of specialty golf hats is given by the function P(x)=20x-4000 where x is the number of hats produced and sold.(a) Producing and selling...
- Q It costs $44 per hour plus a flat fee of $29 for a plumber to make a house call. What is an equation of the form y = mx +...
- Q Graph y=2x-4 by plotting points. Based on the graph, determine the intercept(s).
- Q Solve for y and graph the equation with a standard window on a graphing utility.x + 2y = 8
- Q A zoologist researched the feeding habits of lemurs. She collected data by studying the lemurs in a zoo exhibit for a one-month period and drew conclusions based on her data.What...
- Q What is the slope for the line that goes through the points (2,13) and (6,3)?Answer may need to be reduced.-4/6-5/2-4/10-10/4-2/5
- Q Find the midpoint of the line segment joining the points P? and P?P? = (-3, 2); P? = (6, 0)The midpoint of the line segment joining the points P? and...
- Q The average monthly bill for wireless telephone subscribers from 1985 to 2008 can be modeled by B(x) = -1.275x+98.208, where x is the number of years after 1980. If this...
- Q Find the domain of the following function.Give your answer in interval notation.f(x)=1/?8x - 16
- Q When solving an absolute value equation, such as [2x+3|= 17, it is important tocreate two equations.2x+3=Resulting in a =and 2x +3=
- Q A building is 1 ft from a 7-ft fence that surrounds the property. A worker wants to wash a window in the building 10 ft from the ground. He plans...
- Q Penelope is playing a number game with her sister June. Penelope is thinking of a number and wants June to guess it. Five more than three times her number is...
- Q 5. Note: This is a knowledge of number theory question. Do not use a calculator for this question.(10 points) Circle the correct response to identify whether the following numbers are...
- Q The area of a rectangle is 45 n, and the length of the rectangle is 1 it more than double the width. Find the dimensions of the rectangle.
- Q A boat is moving away from shore in such a way that at time t hours its distance from shore, in kilometers, is given by the linear function d(t)=4.5t +6.3....
- Q A store is having a sale on chocolate chips and walnuts. For 2 pounds of chocolate chips and 5 pounds of walnuts, the total cost is $18. For 8 pounds...
- Q The arrows below show that the coordinates on the left are mapped to the coordinates on the right. Fill in the blanks to give the coordinates after the translation. original...
- Q The length of a rectangle is 3 yd less than twice the width, and the area of the rectangle is 44 yd. Find the dimensions of the rectangle.
- Q An object thrown directly upward is at a height of s=-161+1281+256 feet after t seconds(a) What is its initial velocity?(b) When does it reach its maximum height?(c) What is its...
- Q A town is using a storage container in the shape of an inverted cone to store salt for treating icy roads. If the town needs to store 10,000 cubic feet...
- Q The Howard family and the Watson family each used their sprinklers last summer. The Howard family's sprinkler was used for 30 hours. The Watson family'ssprinkler was used for 35 hours....
- Q Plant Trellis You are building the wood trellis shown in the figure so that you can grow a vine up the side of your home. Write an expression for the...
- Q Let f(x) = 1/9 + 6x and g(x) = 7x - 2/9Find all values of x for which g(x) ? f(x).
- Q Find the distance d (P1, P2) between the points P? and P2P?=(1,-2), P?=(2,6)(P?, P?) =(Simplify your answer. Type an exact answer, using radicals as needed.)
- Q Deshaun is driving to Boston. Let y represent his distance from Boston (in miles). Let x represent the time he has been driving (in hours). Suppose that x and y...
- Q Painting Three weeks ago, an art supply store started selling a paint kit for 75% of the original price. Now the kit is 15% off of the sale price. The...
- Q Add as indicated.5x + 26 / 2x + 7 + 3x + 2 / 2x + 7Select the correct choice below and fill in the answer box(es) to complete your...
- Q Motorcycle A can reach a top speed of 160 miles per hour. Motorcycle B can reach a top speed of 210 feet per second. Which motorcycle has a greater top...
- Q Use the appropriate reciprocal identity to find the approximate value of sin 8 for the given value of csc 8. Use a calculator.csc 8=2.48003196
- Q For what questions is a HISTOGRAM most useful? Whatabout a TABLE?A HISTOGRAM is most useful when I'm being asked . . .A TABLE is most useful when I'm being asked...
- Q True or false: 2 = -5 is a solution to the inequality -2 |z-3|< -20.TrueFalse
- Q f(v) is the total revenue from the sale of v sofas. Which of the following does the slope f '(v) represent?Answer 2 PointsTotal cost of producing v sofas.Increase in total...
- Q Hong is driving to Miami. Suppose that the distance to his destination (in miles) is a linear function of his total driving time (in minutes). Hong has 56 miles to...
- Q The area of a rectangle is 77 m, and the length of the rectangle is 10 m less than three times the width. Find the dimensions of the rectangle.
- Q Members of the Wide Waters Club pay $105 per summer season, plus $9.50 each timethey rent a boat. Nonmembers must pay $14.75 each time they rent a boat. How manytimes...
- Q Which of the following points lie on the line whose equation is y-4=3/5(x + 2)?(1,5)(-7, -1)(8, 11)(3.7)(-1,0)
- Q Drag the linear equation that corresponds to each description.A line parallel to y = x +2.A line perpendicular to x = 3.A line perpendicular to y = 3x - 6.
- Q Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make a whole number product.How many solutions can you find?
- Q Alan is loading a pallet with boxes that each weighs 65 pounds. The pallet can safely support no more than 2015 pounds. How many boxes can he safely load onto...
- Q f(x) is the velocity in feet per hour a car is traveling at x hours. Which of the following does the slope f '(x) represent?Distance in feet the car has...
- Q Julian is taking a multiple choice test with a total of 20 points available. Eachquestion is worth exactly 2 points. What would be Julian's test score (out of 20) if...
- Q Write a linear expression with all rational coefficients such that simplifying the expression requires using the associative property of addition, the commutative property of addition, the Distributive property, the additive...
- Q Select the correct definition of an observational study from the choices below.A study where subjects are selected based on convenience to the researcher.A study that rejects or fails to reject...
- Q Barbara's new lunch box is only 5 centimeters in height, so it fits in her backpack along withall her books. The lunch box has 3 sections for different types of...
- Q Jordyn bought 7 shirts and spent $131. Fancy shirts cost $28 and plain shirts cost$15. Let x represent the number of fancy shirts bought and y represent the numberof plain...
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