Basic Math question and answers for June 30, 2024
- Q A pyramid has a height of 5 inches and a volume of 60 cubic inches. Which of the following figures could be the base for this pyramid? Select all that...
- Q What is the sales tax on a jacket priced at $325 if the sales tax rate is 7%?The sales tax is $.
- Q A Toyota dealership receives a new shipment of Camrys and puts a sticker price of $23,485 in the window of each car. They arrived at this figure by marking up...
- Q Boyle's law states that the volume of a gas varies inversely with applied pressure. Suppose the pressure on 60 cubic meters of gas is raised from 1 atmosphere to 3...
- Q A town has an area of 10.4 mi. The town's population is 3619. What is the population density of the town? Round your answer to the nearest whole number.37,368 people/mi348...
- Q According to Cavalieri's Principle, which pair of shapes would have equal volumes?A. a cylinder and a sphere with the same radiusB. a cone and a pyramid with equal base areas...
- Q Carmen and Adela each spend the same amount of money at the dollar store. Carmen buys 3 braceletsand spends another $1.50 on candy. Adela buys one bracelet and a $5.00...
- Q Suppose you earn 3% on a $1,200 deposit for 5 years. Explain how the simple interest is affected if the rate is increased by 1%. What happens if the time...
- Q Emily and Heather each improved their yards by planting grass sod and geraniums. They bought their supplies from the same store. Emily spent $140 on 7 ft of grass sod...
- Q An ant colony is growing according to an exponential growth model. The initial population of ants is 80 and after one day there are 92 ants. how many ants will...
- Q Marcus finds that (3x 2y +5x)+(4x +12y-7x) - 7x - 10y 2x What error did Marcus make?He combined the terms 5x and -7x incorrectly.He combined the terms 3x and 4x...
- Q Sani has at least 68 envelopes to address. He has addressed 17 of them. Write and solve an inequality that describes how many more envelopes, at most, Sani has left...
- Q When treated with an antibiotic, 91% of all the dolphins are cured of an ear infection. If a group of 38 dolphins are treated with antibiotics, how many cured dolphins...
- Q A county has a population density of 257 people per square mile. The county population is 4288. What is the area of this county? Round to the nearest square mile...
- Q The geographic area of California is 1.637 x 105 sq. mi. The population of California, asof 2012, is approximately 3.804 x 107. What is the population density of California??Note: Population/land...
- Q Central School is hosting a "Central Has Talent" show. They will award various prizes for the best 3 acts in the show. First place wins the most money, and each...
- Q Cher is making cupcakes for her class at school. She already has 12 cupcakes that she made yesterday and her teacher told her that she can bring fewer than 82...
- Q Ruth's grandmother gave her a beautiful hand-carved cedar chest for storing sweaters. The chest is shaped like a rectangular prism and has a volume of 12 cubic feet. It is...
- Q The length of a rectangular picture is 5 inches more than three times the width. Find the dimensions of the picture if its perimeter is 74 inches.
- Q A principal of $800 is placed in a savings account at 3.5% compounded annually. Use your equation to find how much money will be in the account after 6 years
- Q A system has two linear equations with two variables. The graphs of the equations have the same slope and same y-intercepts. How many solutions does the system have? The system...
- Q Abigail Henderson has $2130.00 budgeted for spending money on an upcoming trip to Country A and Country B. Country A's currency is trading at $1.40 per currency A, and Country...
- Q A survey of the community is conducted by asking the first 25 persons passing through the entrance gate to the football field if the school should drop the sports programs.
- Q 2/3 x 7 = 2/3 x 7/1 = 14/3 = 4 2/3Multiply: 7 x 2/3 =
- Q William Base's employer withheld $16772 in federal income tax. After completing his return, William determined that his tax responsibility is $11814. Will William get a refund or does he owe...
- Q The volume of a box, V(x), is represented by the function V(x) = x(20-2x)(302x), where x represents the width of the box. What is the domain of V(x)?A. all real...
- Q Mike needs to buy a water tank. The tank must fit inside a storage box that is shaped like a cube with the side lengths of 30 feet. Water tanks...
- Q A data set list the number of olives on each pizza ordered in the last few hours at a pizza shop. For this data set, the minimum is 4, the...
- Q You have 4500 cubic centimeters of wax. How many cylindrical candles can you make from the wax if each candle is 15 centimeters tall and has a diameter of 10...
- Q A car rental company's standard charge includes an initial fee plus an additional fee for each mile driven. The standard charge S (in dollars) is given by thefunction S=0.60M+ 14.95,...
- Q A random sample of house sizes in major city has a sample mean of 1204.9 square feet and a sample standard deviation of 124.6 square feet. Use the Empirical rule...
- Q A car rental company charges an initial fee plus an additional fee for each mile driven. The charge depends on the type of car: economy or luxury. The charge E...
- Q Analyze the polynomial function f(x) = (x+8)2 (1-x) using parts (a) through (e).(a) Determine the end behavior of the graph of the function.
- Q expression can be used to find the difference of the polynomials?(10m 6) (7m 4)[10m +(-7m)] + [(-6) + 4](10m + 7m) + [(?6) + (?4)][(-10m) + (-7m)] + (6 +...
- Q Austin will donate up to $460 to charity. The money will be divided between two charities: the City Youth Fund and the Educational Growth Foundation. Austin would like the amount...
- Q Solve the equationx/3x9 -2 = 1/ x-3Does the equation have a solution?Input Yes or No here:If your answer is Yes, input your solution here: x =
- Q The circumference is 2.6 mm.Area in in decimal form: ____A ? 8.16 cmA ? 5.31 mmA ? 16.33 cmA ? 21.23 cm
- Q Find the area of the circle. Find the solution into decimal form rounded to the nearest hundred. The circumference is 0.67? miles.A = 1.13 miA = 0.09 mA = 3.77...
- Q A set of nine data points is shown below.8, 11, 12, 10, 9, 7, 5, 3, 9Which statement is true if a tenth data point of 45 is added to...
- Q For each data, match the type of data which best fits it.Number of people attending a university football A. Quantitative Continuousgame.Favorite color...
- Q The equation of a line is given below.11x+4y=22Find the X-intercept and the -intercept.Then use them to graph the line.X-intercept:y-intercept:
- Q Suppose that z = z(t) and y = y(t) are both functions of t. If y + x = 20, and dy/dt = -2 when z = 4 and y...
- Q The density of seawater is about 0.001027 kg/cm. A tropical fish tank measures 50.8 centimetersby 30.5 centimeters by 30.5 centimeters. What is the mass of the seawater in the tank?...
- Q In a baseball stadium, there is a certain number of fans. In the football stadium down the street, there are 300 more than twice the number of fans in the...
- Q The number of math problems Phaedra has completed varies directly with the amount of time she has been working on homework. She completed 8 in the first 6 minutes. How...
- Q A phone company offers two monthly plans. Plan A costs $21 plus an additional $0.11 for each minute of calls. Plan B costs $9 plus an additional $0.16 for each...
- Q Ellie is building a dollhouse. She has boards that are two different lengths. A long board is 17 inches longer than the short board.a. Draw a picture showing how the...
- Q A principal of $3300 is invested at 7.5% interest, compounded annually. How much will the investment be worth after 6 years? Use the calculator provided and round your answer to...
- Q You're constructing a ball pit for a local preschool. You find online that a circular ball pit with diameter 5 feet and depth 3 holds 456 balls. You want to...
- Q One hundred students out of 1100 at a school were surveyed. The results are recorded in each problem below. For the statements below, predict the number of students in the...
- Q Mr. and Mrs. Steele deposited $8,000 to open a college savings account for their granddaughter on the day she was born. The account pays 5% simple interest annually. If they...
- Q Coast Guard Station Able is located L=120 miles due south of Station Baker. A ship at sea sends an SOS call that is received by each station. The call to...
- Q The square root of 105 would lie between which two consecutive integers?A 9 and 10B 10 and 11C 104 and 106D 9 and 11
- Q Suppose the demand function for a product is given by the function:D(q)=-0.012q + 52.8Find the Consumer's Surplus corresponding to q = 3, 700 units.(Do not round the results until the...
- Q A water tank is in the shape of a cylinder with a height of 21 feet and a diameter of 8 feet. What is the volume, in cubic feet, of...
- Q Find the flux of the vector field F (y, z, x) across the part of the plane z = 2 + 4x + y above the rectangle [0, 4] [0,...
- Q Use the right triangle shown in the figure. Then, using the given information, solve the triangle.a=13, b=4; find c, A, and B
- Q Let f be a scalar field (a function) and F a vector field.For each expression, decide first if it's meaningful, and if so, whether the result is a scalar field...
- Q The current balance in Marianne'ssavings account is $525. The accountpays 3.5% compounded annually. Ifshe makes no deposits or withdrawalsfor the next 4 years, her savingsaccount balance will be-A $588.00B $590.89C...
- Q A Formula 1 race car is re-created as a toy car, reduced by a scale of 1/12. If the model version is 7.8 cm tall, how tall is the race...
- Q An equilateral triangle is shrinking, with its area decreasingat a rate of 2 m per hour.The rate at which a side length of the triangle is changing,at the moment when...
- Q The radius of the moon is about 1.738 megameters. The formula for the volume of a sphere is V = 4/3?r.Approximately what is the volume of the moon? (Use 3.14...
- Q The radius and height of a cylinder are multiplied by 5. What is the effect on the volume?None of the other answers are correct The volume is multiplied by 125.The...
- Q The total cost of attending a state university is $18,500for the first year.Stephen's grandparents will pay one-half of this cost.A football scholarship will pay another $7,000.Which amount is closest to...
- Q A 124 foot fir tree and a 70 foot redwood were growing side by side in northern California. The fir is growing at the rate of 3.2 feet per year....
- Q The time, t (in minutes), you need to type a certain paper varies inversely with the rate, r (in words per minute), that you can type. When typing 40 words...
- Q Michelle has a balance of $950 in a savings account that pays 3% interest compounded annually. If Michelle makes no deposits or withdrawals, how much money will be in her...
- Q The sun produces 3.8 x 10^27 joules of energy per second. How much energyis produced in a year?(NOTE: A year is approximately 31,000,000 seconds, or 3.1 x 10^7)1.178 x 10^351178...
- Q King Neptune bought 200 shares of a stock at $35.25 a few years ago. His broker charged her a 0.4% commission. He then sold all of his shares at $41.29,...
- Q Brandon has saved $1,220 for college. He expects the total cost of his first year to be $9,850. He will receive a scholarship for $2,120. How much money should Brandon...
- Q Joe Biden and Donald Trump recently went skydiving. Each tested the given pair of hypotheses; JoeBiden committed a Type I error while Donald Trump committed a Type II error. Consequently,...
- Q Jonathan Deman's income this month is $2000 after taxes. He has $1000 in fixed expenses which include his car payment and rent and $600 in variable expenses including groceries, entertainment...
- Q A company packages apples by weight. One of the weight grades is Class A apples. Class A apples have a mean weight of 105 g, and there is a maximum...
- Q A principal of $3000 is invested at 7.25% interest, compounded annually. How much will the investment be worth after 11 years?
- Q The cost per year to lease a coffee shop in downtown Austin varies directly with the size of the shop. If a 1,425 square foot shop costs $45,600 to lease...
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
- Unlimited Question Access with detailed Answers
- Zin AI - 3 Million Words
- 10 Dall-E 3 Images
- 20 Plot Generations
- Conversation with Dialogue Memory
- No Ads, Ever!
- Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!