Basic Math question and answers for June 22, 2024
- Q A shipment of small lab mice arrives at an animal care facility. A sample of five mice is selected and weighed. The average weight of the sample is 10.2 g,...
- Q A Potating, panoramic camera attached to a helium balloon can capture images of all the airspace below the balloon. The altitude, in feet, of the balloon m minutes after it...
- Q On the graph of f(x) = sin x and the interval[-2?, 0), for what value(s) of x does the graphcross the x-axis? Choose all answers that apply.Select all that apply:
- Q To pay for an $18,800 camper, Diane made a down payment of $3900 and took out a loan for the rest. On the loan, she paid monthly payments of $267.74...
- Q Consider the following polynomial.f(x) = 4x - 21x + 21x - 4Step 2 of 2: Use polynomial division and the quadratic formula, if necessary, to identify the actual zeros.
- Q Suppose that events F and S are conditional independent events given D and ~D respectively with p(F|D)=p(S|D)=0.9, p(~F|~D)=p(~S~D)=0.9, and p(D)=0.2. Find p(D|F?S).
- Q Sandi weighs 175 lb, but she has started a new diet plan that promises she will lose 2 lb per month every month until she reaches her goal weight. Write...
- Q It is known that the function D(h) = 1.225?h models the distance a person can see to the horizon D(h), in miles, if the person is h feet above sea...
- Q A guy wire runs from the top of a cell tower to ametal stake in the ground. Juan places a 9-foottall pole to support the guy wire. After placingthe pole,...
- Q Select the correct statement and rationalerelating the interest rates of traditional banksto those of online banks.Traditional banks offer lowerinterest rates than online banksbecause they have higher buildingcostsTraditional banks offer lower...
- Q At noon, to begin a study, a petri dish had 1800 bacteria cells. Each hour since, the number of cells has increased by 12%.Let / be the number of hours...
- Q For the given triangle, find the missing lengths. Give an exact answer and, whereappropriate, an approximation to three decimal places.A. Using radicals, the exact length of the other leg is(Simplify...
- Q A building contractor is to dig a foundation 42 feet long, 15 feet wide, and 3 feet deep. The contractor pays $5 per load for trucks to remove the dirt....
- Q An rock is thrown upward from a platform that is 156 feet above ground at 60 feet persecond. Use the projectile formula h = - 16t + vot + ho...
- Q An 8" wide by 11" long piece of paper is to be enlarged to poster size. If thewidth is enlarged to be 34", what is the new measurement of the...
- Q A bag of M&M's has 6 red, 5 green, 7 blue, and 3yellow M&M's. What is the probability of randomlypicking:(give answer as a reduced fraction)1) a yellow?2) a blue or...
- Q In 2005, a city had a population of 310,000 people. Each year since, the population has grown by 4.3%. Let / be the number of years since 2005. Let y...
- Q Suppose that an individual has a body fat percentage of 13.1% and weighs 189 pounds. How many pounds of her weight is made up of fat? Round your answer to...
- Q A scientist estimated the number of bacteria in asample every hour and recorded the estimates inthe table above. Then the scientist used the datato create the scatterplot above. Based on...
- Q The width of a rectangular garden is x feet. If300 feet of fencing is needed to enclose thegarden, which of the following represents thelength of the garden, in feet?(A) 300-x(B)...
- Q A particle is moving along a straight line such that the distance traveled (in feet) after t seconds is given by the function s(t) = 8t + 40t.At t =...
- Q Let a, b, c, d are an increasing A.P. with integer terms and d = a + b + c2, thenCommon difference of A. P. is 2The value of a...
- Q The water in a pool is evaporating at a rate of 3% per day. If the pool has 21,200 gallons in it today, how many gallons will it have in...
- Q Karla wants to save up for a prom dress. She figures she can save $9 each week from the money she earns babysitting. If she plans to spend less than...
- Q As a nurse, part of your daily duties is to mix medications in the proper proportions for your patients. For one of your regular patients, you always mix Medication A...
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