Basic Math question and answers for May 30, 2024
- Q Kira, Joe, and Hans sent a total of 98 text messages during the weekend. Kira sent 6 more messages than Joe. Hans sent 2 times as many messages as Joe.How...
- Q A local Papa Gino's conducted a food survey. The survey showed that 2/11 of the people surveyed preferred eating pasta to hamburger. If 5,434 responded to the survey, how many...
- Q Graph the line with the equation y =1/3 x - 6.
- Q This question is designed to be answered without a calculator.Let f be a continuous function whose graph passes through points (4, 0), (5, 1), (8, 2), (13, 3), and (20,...
- Q Simplify the expression.15x?y? / 3xy?
- Q Perform the indicated operation and simplify the results.Divide 6m + 2m by 2m
- Q Use the distributive property to multiply. [Hint: Do not use space in your answer.]x (3x 8x ? 6x)
- Q Your cell phone has 983.5 MB of free space. You save a 1.4-MB picture and download two songs that are the same size. cell phone now has 974.9 MB of...
- Q Perform the subtraction and find the difference.11x - 8x + 2x- (11x - 11x + 15x)Ax + BxA = B =
- Q You can also find 12 1/2 - 60 1/3 = - 72 5/6. What information does that give you about the path in the Example?
- Q Use long division to find the quotient and remainder.(3x - 14x - 5) (x - 5)What is the quotient?What is the remainder?
- Q Use long division to find the quotient and remainder.(4x + 12x + 8) (4x + 4)What is the quotient?What is the remainder?
- Q Use long division to find the quotient and remainder.(5x +24x +1) (x + 5)What is the quotient?What is the remainder?
- Q Use long division to find the quotient and remainder.(x - 7x + 13x - 6) (x ? 2)What is the quotient?What is the remainder?
- Q Use long division to find the quotient and remainder.(x + 2x - 15) (x - 2)What is the quotient?What is the remainder?
- Q Use synthetic division to divide.(9x - 9x +50x +15) (3x ? 1)What is the quotient?What is the remainder?
- Q An issue of Taunton's Fine Woodworking included plans for a hall stand. The total height of the stand is69 inches. If the base is47 inches, how tall is the upper...
- Q The boiling point of water was measured at different locations of varying barometric pressures. A regression line of the data isy = 1.9x + 155.3, where y is the boiling...
- Q At the beginning of the year, Pina Colada Company had total assets of $968,000 and total liabilities of $586,000. Answer the following questions.(a) If total assets increased $135,000 during the...
- Q If f(x) = 2x - 7x+1, find each of the following.(a) f(0) (b) f(-5) (c) f(2)(a) f(0) = 1(b) f(-5) =
- Q The lowest point of the dry lake bed in the Example has an elevation of -18 3/4 ft.What number represents the change in elevation from the start of the path...
- Q A friend has a 78% average before the final exam for a course. That score includes everything but the final,which counts for 25% of the course grade.What is the best...
- Q Personal care aide is an occupation that is growing quickly. Assume that, in a certain region, there will be a need for 152,452 personal care aides in 2024, a growth...
- Q Consider the following operations on the number 1.59 x 10-Without using a calculator, decide which would give a significantly smaller value than 1.59 x 107, which would give a significantly...
- Q Create an equation for the following real-life problem. Adrian needs to renta car while on vacation. A-plus rentals charges $60 per day plus $0.60 permile. The rental cost for Mavis...
- Q Sand falls from a conveyor belt at a rate of 15m3/ min onto the top of a conical pile. The height of the pile is always three-eighths of the diameter...
- Q This problem is a checkpoint for solving linear equations (integer coefficients).It will be referred to as Checkpoint 1.Solve each equation.a. 3x+7=-x-1C. 4x-2+x=-2+2xb. 1-2x+5=4x-3d. 3x-4+1=-2x-5+5x
- Q In this example, we should not report all the digits fromthe final calculation. By including all the numbers weimply that we were able to measure the dimensions withgreater precision than...
- Q In proving the quadratic formula, what is the appropriate justification forthe last step?ax+bx+c 0Need to rewrite for common denominator of 2aEquivalent expressionsc)Use completing the square to isolate squared termd) Keeping...
- Q Simplify the fractions.a) 2/6b) -4/2c) 3/-3d) 2/-4
- Q Lexi runs the snack stand at Belleview Community Pool. This morning, she withdrew $150from the stand's bank account to buy supplies. When the stand closed this evening, shedeposited $437 from...
- Q Write the indicated amounts, using numerals and abbreviations.Two tablespoons
- Q Lightning flashes and is followed by the sound of thunder. The formula that relates the time between seeing the lightning, hearing the thunder, and the distance from the storm is:t=3y,...
- Q A chemist mixes 125 milliliters of a solution that is 18% acid with 500 milliliters of pure acid.Answer the questions below. Do not do any rounding.(a) How many milliliters of...
- Q Tom's team takes 2 hours to build the machine, while Sara'steam takes 3 hours to build the same machine. If they worktogether at the same rates, how long will it...
- Q In a tiny country the current population is 200,000 and is increasing at2.5% a year. Most of the people eat rice as a basic part of their diet, and thecountry...
- Q Which subset describes the following set of numb-5, -8, 11, 430A. Whole NumbersB. IntegersC. Both of the aboveD. None of the above
- Q Jia is thinking of a number. She gives three clues about the number:the number is even, the number is less than-12, and the absolute value of thenumber is between 9...
- Q Consider the equation shown in the box, where p and q are real numbers.For what values does the equation represent a proportional relationship?p=0,q=1p=0,9-2p=1,9 -0p=1,9-2ypx +q
- Q You can do this exercise as a thought experiment orfollow along with a real piece of paper and aruler. You're trying to determine the diagonal length ofa piece of paper...
- Q A supermarket offers a delivery service. If a customer pays $9 per month, each deliverycosts just $2.Write an equation that shows how the total cost for a month, y, depends...
- Q It is the least four-digit number that can be rounded up to thenearest hundred as 4,100.Write it in expanded form:
- Q A 16-foot ladder is leaning against a building If the bottom of the ladder is sliding along the pavement directly away from the building at 2 ft/sec, how fast is...
- Q A tour group is going sea diving. The ocean floor is at-18 ftrelative to sea level. One diver is already at 11 ft. The tour guide iskeeping watch on a...
- Q Ralph and Alphonse are shooting marbles. Ralph has five more marbles than Alphonse, and theyhave a total of 73 marbles. How many marbles does each of them have?
- Q A rectangular prism is shown.How will doubling the length of each edge affect the surface area of the prism?A. The surface area will be 2 times the original surface area.B....
- Q Jenna and Dom get married. They start off with $7,000 in their bank account. Jenna, being the bread-winner of the family, puts $250 per month into the account so their...
- Q In case the ball doesn't reach Martice, in the previous problem, Coach Kelly will place Nick at themidpoint. Where is Nick on Coach Kelly's grid?Coach Kelly drew his football team's...
- Q A repair bill for a car is $648.45. The parts cost $265.95. The labor cost is $85 per hour. Write and solve an equation to find the number of hours...
- Q Calculate the following using dimensional analysis.A chef is adding a new dessert for his restaurant. For every 100 servings of the dessert, he will need a bag of flour. How...
- Q A group of students stood in a circle to play a game. The circle had a diameter of 22 meters. Which measurement is closest to the circumference of the circle...
- Q Graham uses a hot water bottle on an injury to his back he incurred playing basketball. He fills the bottle with water that is a temperature of 100F. After 25...
- Q Isabella filled her pool with water at a constant rate.The table compares the remaining volume of water left to fill the pool (in liters) and the time since Isabella started...
- Q Hassan invests some money into an account that pays 6% interest per year and the rest in anaccount that pays 4% per year. He invests twice as much money into...
- Q A test score of 48.4 on a test having a mean of 66 and a standard deviation of 11. Find the z-score corresponding to the given value and use the...
- Q A shipping company sells large boxes and small boxes. The dimensions of the large box are 3 times the dimensions of the small box.How does the volume of the large...
- Q State whether the data described below are discrete or continuous, and explain why.The numbers of people looking at a website at different timesChoose the correct answer below.A. The data are...
- Q A park is studying how its population of deer grows over time. The regression line of their data is y= 15x+1200, where z represents the number of years since the...
- Q -4.24x +3.72x + 1.94 = 0is solved, the two values of the unknown z areand
- Q In a recent awards ceremony, the age of the winner for best actor was 31 and the age of the winner for best actress was 51. For all best actors,...
- Q Four snail friends are out racing. They are able to go fast at thebeginning, but they become tired and their distances from the startingpoint are modeled by the following equations:...
- Q For her grandfather's birthday, Valeria is baking cupcakes. With every egg she can find,she can bake 6 cupcakes.Write an equation that shows how the total number of cupcakes Valeria can...
- Q Lena's paycheck this week was $21.56 less than her paycheck last week. Her paycheck this week was $125.48. How much was Lena's paycheck last week?
- Q The function W(d) = 0.112d approximates the amount, in centimeters, of water that results from d cm of snow melting. Find the amount of water that results from snow melting...
- Q Meiling and Jackie are playing a game of chance with a six-sided number cube. The sides of the cube are numbered 1 to 6. Meiling scores a point each time...
- Q Use function notation to rewrite the function y = 25x using d as the function name.The function written in function notation is
- Q Simplify the following expression.64 -1/3
- Q 2. On a number line, which of the following is the greatest distance?The distance between -3 and 0.The distance between -1 and 2.The distance between -2 and 2.The distance between...
- Q Currency is used toclaim a person's status in societymake the exchange of goods or services easier
- Q Pet Supplies makes a profit of $5.50 per bag on its line of natural dog food. Write aninequality showing how many bags (b) they would have to sell to make...
- Q Perform the following mathematical operations, and express the result to the correct number ofsignificant figures.a. 6.022 x 1023 x 8.50 10b.(6.6262x 10-34 x 2.998 x 108)/(1.71 x 10 -9)c. 1.388...
- Q Solve for x.-3/(x-2)=6/(2x-4)+1If there is more than one solution, separate them with commas.If there is no solution, click on "No solution".
- Q Solve -7.8=-2.6t.#18 it =Which statement shows the correct justification for the step used to solve the equation?O Divide each side by -2.6.OMultiply each side by 2.6.O Divide each side by...
- Q Using the function defined by f(x) = -8x +16 ? 3x + x^9+ 13x, which of the following most accurately describes f?(A) The function is a polynomial of degree 3...
- Q An ice block is in the shape of a rectangular prism. Danny cuts the block so that eachside is its 1/2 original length.How do the volumes of the ice blocks...
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