Basic Math question and answers for June 14, 2024
- Q (a) The diameter of Pluto at its equator is approximately 2.39 10 kilometers. Write this number in standard notation. (b) An astronomer's infrared telescope is able to detect radiation with...
- Q The average of a list of numbers is their sum divided by the number of numbers in the list. A female lion had 4 cubs. They weighed 2 1/20, 3...
- Q Subtract the polynomials: (4y + y - 4) - (8y + 2y - 5)
- Q The equation 12x + 15y = 390 represents the total revenue during a one-day fundraiser. In the equation, x represents the number of youth T-shirts sold, and y represents the...
- Q Given the solution to the following system of equations written as an ordered pair.3.7y - 11.1x = - 33.33.3y + 13.2x = 62.7
- Q MP Use Repeated Reasoning Jessie has 50 packages of sports cards. There are 10 sports cards in each package. How many sports cards does Jessie have?
- Q Function Operations, Adding and SubtractingGiven the function f(x) = 7x - 5 and the function g(x) = 2x + 6 determine each of the following.a) Evaluate: f(7) + g(9)b) Evaluate:...
- Q Melissa wants to put a fence around the garden in her back yard in San Antonio. Since one side is adjacent to the house, she will only need to fence...
- Q Jennifer has $0.50 in nickels and dimes. The number of dimes is 5 less than twice the number of nickels. Find the number of nickels.
- Q The Elimination (Addition) MethodSolve the following system of equations with the ELIMINATION METHOD.Write your answer as an Ordered Pair.If infinitely many solutions exist, enter ? "00".If no solution exists, enter...
- Q Use the order of operations to evaluate this expression:(-2 + 1) + 5(12 3) - 9.Type the correct answer in the box. Use numerals instead of words.The value of the...
- Q A pancake recipe that serves 30 people calls for 12 eggs. Marti wants to make enough to serve only 10 people. What is the ratio of eggs to servings for...
- Q Add the following polynomials: (13s-7s) + (38s-9s)
- Q Find the x-coordinate(s) of the point(s) on the graph of f where the tangent line is horizontal. (Round your answer(s) to two decimal places. Enter your answers as a comma-separated...
- Q Emily and her twin sister Erica were each given $500 for their birthday. Emily deposits her money in an account, that pays 4.75% interest compounded annually. Erica deposits her money...
- Q Find the average rate of change of the function f(x) = x + 6x from x? = 4 to x? = 7.The average rate of change is (Simplify your answer.)
- Q A tank holds 5075 gallons of water. How many containers of water can be filled from the tank if each container holds 6 1/4 gallons?(1) 813(2) 812(3) 811(4) 810(5) Not...
- Q The sum of two numbers is 79. The difference of the two numbers is 67. What are the two numbers?Let x be the larger number and y be the smaller...
- Q My investment in OHaganBooks.com stocks is losing half its value every 3 years. Find and interpret the associated decay rate. (Round your answer to one decimal place.) %
- Q Find the minimum payment on an unpaid balance of $800.76. Assume that the minimum payment on a credit card is the greater of $27 or 2% of the unpaid balance....
- Q Prompt: Mrs. Caddell was going to solve the equation 3x +7=2x-10, but she could not remember how!! Please explain how to solve this equation and help Mrs. Caddell! Be sure...
- Q A fifteen (15) year $8000 CD through Bank X pays 4.96% interest compounded weekly. A fifteen (15) year CD that pays 5% interest compounded annually is available at Bank Y....
- Q You and four friends go to Johnny Rockets. You all split the bill equally. Each person's share was $6.50. How much was the original bill? Let a represent the amount...
- Q Wade goes to a fast food restaurant and orders some tacos and burritos. He sees on the nutrition menu that tacos are 250 calories and burritos are 520 calories. If...
- Q Solve the system using any method. If there is exactly one solution, write as an ordered pair. If not, choose one of the other options.x - 2y = 10-3x +7y...
- Q USING STRUCTURE Describe the transformation of the graph of the parent quadratic function to the graph of f(x)=1/2 (x-1)^2. Then identify the vertex.The graph of f is a function by...
- Q Brother Isiah stopped at rest area A along the side of the highway. His map, shown below has a scale of 1 inches to 30 miles. If Isaiah's car suddenly...
- Q The height (in centimeters) of a candle is a linear function of the amount of time (in hours) it has been burning. When graphed, the function gives a line with...
- Q What is the image of the point (2, -3) after a rotation of 180 counterclockwise about the origin?
- Q What is the image of the point (3, -4) after a rotation of 180 counterclockwise about the origin?
- Q At constant acceleration from rest, the distance traveled by a racecar is (directly) proportional to the square of the time elapsed. The highest recorded road-tested acceleration is 0 to 60...
- Q Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation.3x +10x<25Use the inequality in the form f(x) <0, to...
- Q Which statement best describes the decimal equivalent of 7/8?It is a decimal that terminates after 2 decimal places.It is a decimal that terminates after 3 decimal places.It is a decimal...
- Q Find the perimeter of the triangle whose vertices are (-2,-4), (3, 4), and (3, 8). Write the exact answer. Do not round.
- Q Convert the given exponential function to the form indicated. Round all coefficients to four significant digits.f(t) = 2.3(1.007)^t; f(t) = Q?e^ktf(t) =
- Q The measure of one side of a square is (s+3) inches long. Which pair of expressions both represent the perimeter of this square?2s+3and (s+3)(s+3)2(s+3)and (s+3)(s+3)4s+3and s+3+s+3+s+3+(s+3)4s+3and s+3+s+3+s+3+(s+3)
- Q Prove the Composition Theorem by ordering the statements of the paragraph proof.Given Figure A is transformed to figure A' by a rigid motion.Figure A' is transformed to figure A' by...
- Q Graph: y<1/4 x
- Q The function h is defined below.h(x) =x+7/x^2-5x+4Find all values of x that are NOT in the domain of h.If there is more than one value, separate them with commas.x=
- Q An amount of $38,000 is borrowed for 15 years at 6.75% interest, compounded annually. If the loan is paid in full at the end of that period, how much must...
- Q A group of 2000 people signed up for a study that measured the effects of a new weight loss medication. The study noted that the medication might work differently in...
- Q A grocery store advertises that 15 cups of granola cost $6.75. Which are equivalent prices?2 cups for $0.905 cups for $2.458 cups for $3.6010 cups for $4.0519 cups for $8.5525...
- Q Out of 9,700 college students surveyed, 776 responded that they do not eat breakfast. What percent of the students do not eat breakfast? Percent of the students %
- Q Mai, Joe, and Dan sent a total of 104 text messages during the weekend. Joe sent 9 more messages than Mai. Dan sent 3 times as many messages as Mai....
- Q Rosa brought d drawings to an art show. After selling 15 of them, she had 38 left. Identify the equation that represents this situation and the correct solution.A. d-15-38; d...
- Q One number is 2 more than another. The difference between their squares is 28. What are the numbers?AnswerHow to enter your answer (opens in new window)smaller number =larger number =
- Q An airplane flew from Chicago to San Francisco in 3.9 hours. If the cities are 1,950 miles apart, what was the average speed of the plane?mph
- Q Find three consecutive even integers such that the square of the third is 52 more than the square of the second.The smallest integer isThe middle integer isThe largest integer is.
- Q Suppose potato chips cost 36.5 cents per ounce. If a bag costs $4.67, how many ounces are in the bag of chips? Round your answer to the nearest hundredth, if...
- Q Factor completely.3a^4-147Select the correct choice below and, if necessary, fill in the answer box to complete your choice.A. 3a^4 - 147 =B. The polynomial is prime.
- Q Raina's cow gives 1 1/2 gallons milk each day. How much is this in quarts?Write your answer as a whole number or a mixed number in simplest form. Include the...
- Q The values of two functions, f and g, are given in a table. One, both, or neither of them may be exponential. Give the exponential models for those that are....
- Q Use synthetic division to find the result when 3x? - 3x + 16x - 11x - 31 is divided by x + 4.Provide your answer below:Write your answer in the...
- Q Solve the compound inequality and give your answer in interval notation.5x + 2<-23 AND-7x -8 ?34
- Q By weight, the ratio of chlorine to sodium in a salt is 56.72 to 21.00. How much sodium is contained in 56.00 kg of salt?There is kg of sodium.(Simplify your...
- Q - At Mr. Russa's garage sale, all books were one price, and all magazines were another price. Robert bought four books and three magazines for $1.45, and Jennifer bought two...
- Q Factor the following expression completely.m5n-625mn5Select the correct choice below and, if necessary, fill in the answer box to complete your choice.A. m5n-625mn5 =B. The polynomial is prime.
- Q For the following equation, find three ordered pair solutions by completing the table. Then use the ordered pairs to graph the equation.y=-3x+7Find three ordered pair solutions of the given equation.
- Q The percent error in a measurement is the ratio of the error in the measurement to the measurement itself, expressed as a percent. When writing a computer program, the memory...
- Q A Field Poll Survey reported that 59% of registered voters in a state approved of allowing two people of the same gender to marry and have regular marriage laws apply...
- Q At a local Dunkin' Donuts, a survey showed that out of 1,240 customers eating lunch, 496 ordered coffee with their meal. What percent of customers ordered coffee?
- Q Write an equation of the line that passes through (5,-4) and is perpendicular to the line defined by x-3y=4. Write the answer in slope-intercept form (if possible) and in standard...
- Q Graph the following inequality.Note: To graph the inequality:1. Select the type of line below (solid or dashed).2. Plot two points on the line.3. Click on the side that should be...
- Q For the function f(x) = -5x + x + 4, evaluate and fully simplify each of the followingf(x + h) =f(x+h)-f(x)/h =
- Q The population P (in millions) of Italy from 2003 through 2015 can be approximated by the model P = 57.59e0.0051t, where t represents the year, with t = 3 corresponding...
- Q If refinishing your basement at a cost of $44,141 would add $19,260 to the resale value of your home, what percent of your cost is recouped? (Round to the nearest...
- Q A can of beans has surface area 381 cm. Its height is 18 cm. What is the radius of the circular top? (Hint: The surface area consists of the circular...
- Q A company set aside a certain amount of money in the year 2000. The company spent exactly the same amount from that fund each year onperks for its employees. In...
- Q Daisy has one cucumber that is 3 inches long and another cucumber that is 5 inches long. She cuts the cucumbers into 3/8-inch-thick slices and adds them to a salad....
- Q Decide whether the ordered pair (-8, -2) is a solution of the equation.7x-7y=0is (-8,-2) a solution of 7x-7y=0? Select the correct choice below and fill in the answer box within...
- Q Find all excluded values for the expression. That is, find all values of u for which the expression is undefined.If there is more than one value, separate them with commas.
- Q Fill in the blanks below with the correct units.(a) Kala drank about 300 of juice with lunch.(b) The opening of the drinking straw was about 6 ? wide.(c) Alonzo saw...
- Q Each of 8 students reported the number of movies they saw in the past year. This is what they reported: 10, 4, 17, 14, 17, 4, 10, 11 Find the...
- Q A plane has a cruising speed of 200 miles per hour when there is no wind. At this speed, the plane flew 500 miles with the wind in the same...
- Q Using the remainder theorem, which binomial divisor of f(x) results in a remainder of -90,916 for the function f(x)=x^5-4x +51x 16?Select the correct answer below:(x-10)(x+10)(x-9)(x+9)(x-8)(x+8)
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