Basic Math question and answers for June 10, 2024
- Q A car rental company charges a daily rate of $32 plus $0.10 per mile for a certain car. Suppose that you rent that car for a day and your bill...
- Q Find two positive numbers so that twice their sum equals their product and one number is 9times the other number. Enter the smaller number first.Hints: Read problem solving tips 1...
- Q A car rents for $160 per week plus $1.00 per mile. Find the rental cost for a two-week trip of 500 miles for a group of three people.
- Q If the formula y= x is changed by adding four (shown in red below), what effect would that change have on the function's values?(x) = x+4What effect would it have...
- Q A gasoline station recently increased the price of one grade of gasoline by 15%. If this gasoline originally cost $2.60 per gallon, find the mark-up and the new price. The...
- Q If a population has an annual growth rate of r percent, then 70/r is a good estimate of the population's doubling time. Use this method to estimate the population's doubling...
- Q A flower bed is in the shape of a triangle with one side twice the length of the shortest side and the third side is 14 feet more than the...
- Q Which is equal to 54?Select one:a. 5(10 +1) - (4.1)b.7(7+2)-5c. 8(8-2) + (3.2)d. 9(6-1) + 6Clear my choice
- Q Factor by grouping. Check your answer.S5-S4 +S-1
- Q What is the sum of all of the terms from the 10th term through the 60th term (including the 10th and 60th terms?
- Q Brooke decided to ride her bike from her home to visit her friend Justin. Three miles away from home, her bike got a flat tire and she had to walk...
- Q Beth ran a total of 6 miles over the course of 2 track practices. How many track practices would it take for Beth to run 12 miles? Assume the relationship...
- Q Aliaa uses deductive reasoning to identify the number angles that fit inside a circle based on her knowledge that obtuse angles have measures greater than 90 and that there are...
- Q Factor the polynomial.X-3x-5x + 15
- Q On a number line, an open dot indicates that a number__ in the solution set, and a closed dot indicates that a number__ in a solution set.On a number line,...
- Q Jackie has been offered positions by two cable companies. The first company pays a salary of $16000 and a commission of $75 for each cable package sold. The second pays...
- Q Alexa, who is paid time-and-a-half for hours worked in excess of 40 hours, had gross weekly wages of $390 for 48 hours worked. What is her regular hourly rate? Alexa's...
- Q The bus fare in a city is $1.50. People who use the bus have the option of purchasing a monthly coupon book for $24.00. With the coupon book, the fare...
- Q What is the effect on the graph of f(x) = 1/x when it is transformed to g(x) =1/x -16?A. The graph of f(x) is shifted 16 units up.B. The graph...
- Q Write the negation of the conditional statement.If there is a storm, then all schools are closed,Choose the correct negation below.A. If there is not a storm, then some schools are...
- Q Graph the given equation by hand by plotting points. Verify your results using a graphing utility. 4x +9y=36
- Q A small jet can fly 1650 miles in 3 hours with a tailwind but only 1350 miles into a headwind. Find the speed of the jet in still air and...
- Q A typical cup of coffee contains about 80 mg of caffeine and every hour approximately 16% is metabolized and eliminated. (a) Write C, the amount of caffeine in the body...
- Q The two stadiums with the largest capacities are Marshfield Stadium and Bowden Stadium. Marshfield Stadium has a capacity of 4,545 more than Bowden. If the combined capacity for the two...
- Q The elements that compose seawater, along with the corresponding percents, are shown in the table.If a sample of seawater contains 30 ml, how many ml of oxygen are in the...
- Q The price of diamond rings. A newspaper advertisement in the Straits Times of Singapore contained pictures of diamond rings and listed their prices, diamond weight (in carats), and gold purity....
- Q Starting with the graph of f(x) = 9^z , write the formula for the function that results from(a) shifting f(x) 1 units upward. y =(b) shifting f(x) 4 units to...
- Q Tina has been dieting for a total of 13 weeks. She lost 3 pounds on the first week of her diet, but gained back a pound on the second week....
- Q 4There are four classes of third graders at Woodbury Elementary School. One class has 24 students, one has 26 students, another has 31 students and the last has 22 students....
- Q In 2011 a country had a population of 143 million and a growth rate of -0.472%. Assuming that this rate remains constant, estimate the population of the country in 2020.In...
- Q A country's populations in 2000 and 2011 are given below. Use this information and the exponential model A= P(1+r)^n to find the growth rate for the country over this period.population...
- Q A company manufactures and sells bookcases. The selling price is 53.9 (in dollars) per bookcase. The total cost function is linear, and costs amount to 50,000 (in dollars) for 2000...
- Q What's my grade? In Professor Krugman's economics course, the correlation between the students' total scores prior to the final examination and their final- examination scores is r = 0.5. The...
- Q Factor.p(y-v)+2(v-y)Choose the correct answer below.A. (p-2) (v-v)B. (p+2) (y + v)C. (p+2)(y-v)D. (p+2) (v-y)
- Q Factor by grouping.15x?6x +25x?10
- Q Jerry will pay 6.5% sales tax on a $45 pair of shoes and a $21 shirt. Which expression shows how Jerry can find the total cost after tax?(0.065 x 45...
- Q A Tourist Information Center is between a Bus Station and a Train Station. When mapped on a grid, the Tourist Information Center is located at (11,2) and the Bus Station...
- Q Rey wanted to buy a headset worth Php 500 so he saved Php 5 on Monday, Php 6 on Tuesday, Php 7 on Wednesday, and so on. How much would...
- Q Join the following sentences using a transition preceded by a semicolon. I stayed up late last night reading a book. This morning I slept in late.A. I stayed up late...
- Q Solve the equation.5(4+2x)=9(x-1)Select the correct choice below and fill in any answer boxes in your choice.A. The solution set is (Simplify your answer.)B. There is no solution.
- Q Translate the sentence into an equation.Four more than the product of a number and 8 is 5.Use the variable b for the unknown number.
- Q A woman purchased a used car for $6000. She decided to sell the car for 10% above her purchase price. She could not sell the car so she reduced her...
- Q Salma is putting money into a savings account. She starts with $350 in the savings account, and each week she adds $70. Let S represent the total amount of money...
- Q Which sentence below correctly punctuates the quote?A. Yeats writes ",She bid me take life easy, as the grass grows on the weirs."B. Yeats writes, "She bid me take life easy,...
- Q An amount of $38,000 is borrowed for 9 years at 4.75% interest, compounded annually. If the loan is paid in full at the end of that period, how much must...
- Q Factor the following trinomial.12r-16-44rSelect the correct choice below and, if necessary, fill in the answer box to complete your choice.A. 12r-16-44r = (Type your answer in factored form.)B. The trinomial...
- Q An object is launched from a platform. Its height can be modeled by the equation h(x) = -7(x+1)(x-8) where h is in meters and x is in seconds. What is...
- Q Solve the quadratic equation by completing the square.2x + 5x-7=0Choose the appropriate process for rearranging the equation, if needed, before completing the square to obtain an equation of the form...
- Q Ranger station Q is 7.5 miles due east of ranger station P. Suddenly, a forestranger at station P sights a fire directly south of his location. A second ranger atstation...
- Q A tree is broken by the wind. The top of the tree touches the ground 13 feet from its base and makes an angle of 29 with the ground. Find...
- Q A vacuum cleaner dealership sold 310 units in 2011 and 283 units in 2012. Find the percent increase or decrease in the number of units sold.The number of units sold...
- Q The length of a rectangle is 5 ft more than twice the width, and the area of the rectangle is 42 ft. Find the dimensions of the rectangle.Length: Width:
- Q Last Tuesday, Regal Cinemas sold a total of 8500 movie tickets. Proceeds totaled $64,600. Tickets can be bought in one of 3 ways: a matinee admission costs $5, student admission...
- Q Ana is working at her sister's pizzeriaresearching the preparation of different pizzadough recipes. A sample of 27 recipesrevealed the following information regardingthe linear relationship between cost ($/lb) andpreparation time (min)....
- Q Greta's Gas Company charges residential customers $9 per month even if they use no gas, plus 64 per therm used. (A therm is a quantity of gas.) In addition, the...
- Q A recent study indicated that 44% of the 89 women over age 55 in the study were widows. Round up your answers to the next whole number for the following...
- Q Francisco is three years more than twice Jenna's age. Harrison is two years less than three times Jenna's age. If Jenna's age is given by a, then write an expression...
- Q Amienatta has 20 coins in her piggy bank, all dimes and quarters. The total amount of money is $3.05. How many of each coin does she have? Which problem below...
- Q Husbands and wives. The mean height of American women in their twenties is about 64.3 inches, and the standard deviation is about 2.7 inches. The meanheight of men the same...
- Q The population of a country has been decreasing for several decades. In 1990, the population was about 175 million people. In 2010, the population was about 169 million people. Determine...
- Q A dolphin is swimming 3 feet below sea level. It dives down 9 feet to catch some fish. Then the dolphin swims 4 feet up toward the surface with its...
- Q A basic cellular package costs $20/mo. for 60 min of calling, with an additional charge of 20+.30 (x - 60). If you have $0.20/min beyond that time. The cost formula...
- Q Graph the equation by hand by plotting points. Verify your results using a graphing utility.y=2x+9
- Q Which of the following points does not satisfy the equation 2x - 5y = 20?Select all that apply.A. (0,-4)B. (-5,-14)C. (10,36)D. (5,6)
- Q Which sentence combines these two sentences using a coordinating conjunction? The fountain at the park is just spectacular. Sometime you should go enjoy it. A. The fountain at the park...
- Q Out of 39 students, a survey was taken regarding which pet they own. The results are: 22 have dogs, 17 have cats, 13 have fish, 7 have dogs and fish...
- Q The endpoints of LF are L(-2, 2) and F(3, 1). The endpoints of JR are J(1, -1) and R(2, -3). What is the approximatedifference in the lengths of the two...
- Q Which sentence below correctly uses an antonym of restrain?A. I could not bridle my excitement when I heard the good news.B. John tried to compel me to tell him the...
- Q Find the exact values of the six trigonometic functions for the following angle.(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize all...
- Q When the theme of a short story is given directlyA. the author states his message clearly and explicitly.B. the author uses indirect methods to deliver his message.C. the author teaches...
- Q The recommended daily intake of potassium (K) is 4.725 g. The average raisin contains 3.573 mg K.Fill in the denominators of the fractions, d, and d?, to complete the conversion...
- Q Jimmy invited 8 people to his birthday party. Unfortunately he forgot to ask them to RSVP so he doesn't know how many people are coming. How many groups of kids...
- Q In the mythical kingdom of Permutatus, wizards have special 2-digit license plates. The first digit is greater than 6, and the second digit is odd. The two digits cannot be...
- Q Maya is a software saleswoman. Her base salary is $2200, and she makes an additional $40 for every copy of Math is Fun she sells.Let P represent her total pay...
- Q City Cabs charges a $2.50 pickup fee and $1.50 per mile traveled. Diego's fare for a cross-town cab ride is $20.50. How far did he travel in the cab?Diego traveled...
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