Basic Math question and answers for May 12, 2024
- Q 3. Radium-225 is a metal with a half-life of 1600 years. Suppose a researcher has 30 kilograms ofradium-225. How much will remain after 200 years? Round your answer to one...
- Q Select the correct description of each term.the point where all threemedians meetthe point where all threealtitudes meetthe point where all threeperpendicular bisectors meeta segment connecting themidpoint of the side of...
- Q Which of the following sample designs will result in a sample that is most representativeof the population, or contain the least amount of bias?300 math students in Math II are...
- Q The exchange rate of a Chinese RMB to a US dollar is 1 RMB to 0.15 US dollar. How many RMB can an individual purchase if he or she has...
- Q Find the distance between the pair of points. (22,12) and (14,8)
- Q Suppose a line segment whoseendpoints are C(7,3) and D(11,-5) isreflected over y=-x. What is the y-coordinate of D'?(2 Points)
- Q Gina needs to cut a board to use for a project. The board is 10 feet long. She first has to cut off 1 feet from one end of the...
- Q Yesterday, in St. Petersburg, the temperature was -5.4C at 8 am. The next three hours, the temperature decreased 7C each hour. In the fourth hour, it increased by 4.5C. What...
- Q Mark owes his sister $15. He earned $20 for mowing the grass. He gave of his earningsto a local charity and then paid his sister. Does Mark have enough to...
- Q Select all that apply.Dangling constructions may be repaired by:expanding the dangling phrase into a subordinate clausechanging the adjective into an adverbsupplying a word for the modifier to describeplacing the modifier...
- Q 8. Graph and completely describe the function f(x)=?x-4-2. Your description shouldinclude the following. Domain?Max/Min?Range? Is it symmetric? If so,what is the line ofsymmetry? Identify at least 4 pointswith integer coordinates...
- Q Mary needs to borrow $12,000. She can borrow the money at 4.5% simple interest for 3 yr or she can borrow at 4% with interest compounded continuously for 3 yr.(a)...
- Q Question HelpAn environmental engineer graphed the locations of a well and all of the drainage ditches in thevicinity. He positioned the well at (-6,3) and the farthest drainage ditch at...
- Q A population of 200 rabbits was introduced to an island. One week later the number of rabbits was 210. The number of rabbits, N, can be modelled by the function...
- Q The average monthly sales volume (in thousands of dollars) for a company depends on the number of hours of training x of its sales staff, according to the function60XX6(a) Combine...
- Q Complete the description of how you can use the information in a table showing a linearrelationship to find the slope and y-intercept for the equation.Use two points from the table...
- Q Find each percent increase. Round to the nearest percent1. From 24 teachers to 30 teachers2. From $18 to $45Find each percent decrease. Round to the nearest percent.3. From 20 miles...
- Q A cereal packaging machine can fill 15 ozboxes at a rate of 3 boxes every 2 minutes,Production has scheduled 600 lbs to beprocessed during each 8-hour shift.Approximately how many minutes...
- Q TESASK YOUR TEACHIWhat amortization payment (in $) would you need to make each month at 12% interest compounded monthly to pay off a loan of $17,000 in 2 years? Use...
- Q integer larger than aFind three every other even integers such that the sum of all three is equal to three times the largestdecreased by the other two numbers.
- Q 18.) In the year 2010, the New York Yankees and the Boston Red Sox had the mostexpensive ticket prices in Major League Baseball. Two Yankee tickets and threeRed Sox tickets...
- Q Which phrases are used to describe an upper-tail test? (Select all that apply.)O is greater thanis less thanis not the same asis smaller thanis bigger thanis shorter thanis longer thanis...
- Q IThe magnitude R, measured on the Richter scale, of an earthquake of intensity I is defined as R = logloRichter scale?The magnitude of the earthquake was (Simplify your answer.)where lo...
- Q There are many different phrases that are commonly used in hypotheses with co.responding symbols. Translate the following phrases to the appropriate type of test.(a) Which phrases are used to describe...
- Q Analyze the polynomial function f(x)=49x-x using parts (a) through (h) below.(a) Determine the end behavior of the graph of the function.The graph of f behaves like y=-x for large values...
- Q 2. Given g(x) = ??x + 9 and h(x) = -2x + 1,a.Use the input of 7. In what order must the functions be used to get a final outputof...
- Q How much should a mother invest at the time her son is born in order to provide him with $50,000 at age 21? Assume that the interest is 5% compounded...
- Q Select the inverse of the given statement.If the dog is blue, then the cat is pink.O The dog is not blue or the cat is pink.O The dog is blue...
- Q Givenf(x) = 2x + 7x + 14x - 9. Use the intermediate value theorem to determine whether f(x) has a zero on the interval [0, 1],the zero if it exists.Select...
- Q 7) Tom is deciding whether or not he should become a member gym to use their basketball courts. Themembership cost is $135. Members pay $2 to rent out the basketball...
- Q Choose the correct description(s) of the pattern below. Then find the the next three numbers.4, 6, 9, 13.5, . . .Each number is 0.5 times the previous number.Each number is...
- Q In a class of 45 students, 26 are Democrats, 9 are business majors, and 5 of the business majors are Democrats. If one student is randomly selected from the class,find...
- Q Suppose that your bank pays 6% interest, compounded quarterly. Use Table 12-2 to find how much should be deposited now to yield an annuity payment of $1,700 at the end...
- Q Rent-A-Reck Incorporated finds that it can rent 60 cars if it charges $80 for a weekend. It estimates that for each $5 price increase it will rent two fewer cars....
- Q A passenger train traveled 120 miles in the same amount of time it took a freight train to travel 70 miles. The rate of the freight train was 30 miles...
- Q Determine what the key terms refer to in the following study.A study was conducted in a local community to analyze which voters would be likely to vote and howon an...
- Q A line segment has endpoints A(2, -1) andB(3,5).What is the output of the transformationT(AB)((-4,0)?A. a line segment with endpoints A'(-2,-5)and B'(-1, 1)B. a line segment with endpoints A'(-2, -1)and B'(-1,...
- Q Michelle is picking up sandwich ingredients at the grocery store. She goes to the deli counter and finds roast beef for $10.00 per pound and cheddarcheese for $11.25 per pound....
- Q Follow the steps for graphing a rational function to graph the function R(x)=If needed, first write the given function as a single rational expression. Then, factor the numerator and denominator...
- Q Determine whether the relation is a function.c={(8,4), (-4,-3), (2, 1), (5,-8)}-Is the relation a function?O NoO Yes
- Q Choi Home Repair needs to accumulate $24,000 in 6 years to purchase new equipment. What sinking fund payment (in $) would they need to make at the end of each...
- Q Julio invests $6100 in two different accounts. The first account paid 2 %, the second account paid 3 % in interest. At the end of the first year he had...
- Q Jamil always throws loose change into a pencil holder on his desk and takes it out every twoweeks. This time it is all nickels and dimes. There are 2 times...
- Q A pool is being filled and the water level of the pool is given by the function:L(h) = 1.5 +0.5hWhereh = number of hours the pool has been fillingL(h)= water...
- Q A right triangle has an area of 44 square inches. The square of the hypotenuse is 185. Find thelengths of the legs of the triangle. Round your answer to the...
- Q A bank loaned out $31,000, part of it at the rate of 9% annual interest, and the rest at 8% annual interest. Thetotal interest earned for both loans was $2,620.00....
- Q 5. Stewart has to make a tessellation poster for his artclass. His parallelogram ABCD is A(2, 3), B(3, 5),C(8,5), D(7, 3) is reflected across the y-axis. Whatwill the new coordinates...
- Q A certain forest covers an area of 4300 km. Suppose that each year this area decreases by 6%. What will the area be after 10 years?Use the calculator provided and...
- Q 1Use the fact that the derivative of the function g(x)=?x is g'(x) =to find the equation of the tangent line to the graph of g(x) at the point x =...
- Q The formula for finding the area of a trapezoid is A =a=top width, b is the bottom width and h is the height. Rearrange the formula to solve for the...
- Q A farmer bought a number of pigs for $270. However, 7 of them died before he could sell the rest ata profit of 6 per pig. His total profit was...
- Q the point where all three centroidmedians meetthe point where all three...
- Q Suppose that the cost C (in dollars) of removing p percent of the particulate pollution from the smokestacks of an industrial plant is given byC(p) =6400p100 - P(a) Is C(p)...
- Q Path A and Path B are walkingpaths used for horses. Path A is 118 feetlong. Path B is 180 feet long. Carlos walks hishorse down each path 3 times. Whichpath...
- Q Graph the quadratic function f(x) = -3x - 36x-96. Give the (a) vertex, (b) axis, (c) domain, and (d)range. Then determine (e) the largest open interval of the domain over...
- Q Which type of asymptote will never intersect the graph of a rational function?Choose the correct answer below.O horizontalO obliqueverticalall of these
- Q Sketch the graph of f by hand and use your sketch to find the absolute and local maximum andminimum values of f. (Enter your answers as a comma-separated list. If...
- Q The five number summary of a dataset was found to be:1, 2, 9, 17, 19An observation is considered an outlier if it is below:An observation is considered an outlier if...
- Q The force applied (F) to a wrench isdirectly related to the torque (T) of thewrench. If the torque of a wrench is9 N m when the force on the wrenchis...
- Q If 135 people attend a concert and tickets for adults cost $3.75 while tickets for children cost $3 and totalreceipts for the concert was $448.25, how many of each went...
- Q Which phrases are used to describe a two-tail test? (Select all that apply.)O is greater thanis less thanis not the same asis smaller thanO is bigger thanis shorter thanO is...
- Q Analyze the polynomial function f(x)= x(x-8) using parts (a) through (h) below.(a) Determine the end behavior of the graph of the function.The graph of f behaves like y=for large values...
- Q Type "oo" (two lower case o's as in octopus) for oo if there are infinite solutions (all real numbers).Type "DNE" (Does Not Exist) if there is no solution.-5(5-2) + 3...
- Q A buoy floating in the ocean is bobbing in simple harmonic motion with amplitude 4 ft and period 7 seconds. Its displacement d from sea level at time 1 =...
- Q Maria invests a total of $27,500 in two accounts. The first account earned a rate of return of 14% (after a year). However, the second account suffered a 3% loss...
- Q The volume of a gas varies inversely as the pressure upon it. The volume of a gas is 100 cm under apressure of 64 kg/2. What will be its volume...
- Q Transversal CD cuts parallel lines PO and RS at points X and Y respectively. The point nearest to Cis X, and the point nearest to Dis Y.Points P and R...
- Q The time required to do a job varies inversely as the number of people working. It takes 5hr for 7 bricklayers to build a park well. How long will it...
- Q Quadrilateral DEFG has vertices at D(6, 1), E(2, 4), F(5, 4) andG(-1, 1). Round answers to the hundredths place (2 decimalplaces).A) Calculate the area of DEFG Area =square unitsB) Calculate...
- Q 1 CREATEShade the models at the right to show how thevalue of 0.04 is related to the value of 0.4.Then write a division equation torepresent the relationship.Equation542 ANALYZEKiran showed 0.08...
- Q Degree 3 polynomial with integer coefficients with zeros -7i andSelect one: a. f(x) = 25x-75x+296x - 112b. f(x) = 25x-5x-264x + 112 c. f(x) = 5x-4x - 245x + 196...
- Q If you flip three fair coins, what is the probability that you'll get a head on the first flip, a tail on the second flip,and another head on the third...
- Q Tell whetherMrs. Hense sells a roll of coastal Bermudahorse hay for $58. She says she will make$174 if she sells 3 rolls.A AAB
- Q If the length of an arc intercepted by a central angle of 1.25 radians is 32 inches,which proportion could be used to find the radius of the circle?1.25/360=32/2?r1.25/2?=2?r/321.25/2?=32/2?r1.25/2?=32/?r2
- Q Name the location and type of discontinuities in the given function.f(x) =(x-1)(x+3)/(x-2)(x+3) Hole at x=-3. Vertical asymptote at x=2.There are no holes. Vertical asymptotes at x=-3, 2. Hole at x=-3....
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!