Basic Math question and answers for July 06, 2024
- Q A clock is malfunctioning. The minute hand of the clock only moves and indicates correct time every 12 minutes. For instance, the clock indicates 12 pm between 12 pm to...
- Q Flying against the wind, an airplane travels 7760 kilometers in 8 hours. Flying with the wind, the same plane travels 8470 kilometers in 7 hours. What is the rate of...
- Q If a line of one billion people standing shoulder-to-shoulder stretches 333,181 miles long, what is the average shoulder width, in feet, of the people in the line?
- Q The tangent line to the graph of function h at the point (-2,-4) passes through the point (1,5).Find h'(-2).h'(-2)=[
- Q Norman's checking account reconciliation information is as follows: Bank balance $304.79Checkbook balance $206.19 Unreturned checks $110.17 Unprocessed deposits $12.58 When theaccount is reconciled, the checkbook balance isa. $206.19b. $207.20c. $303.78d....
- Q (1) Solve this system using the substitution method: y = 2x-3; y = (1/2)x-4(2) Solve this application problem using a system of equations: The owner of Jeremy's Garagewants to fill...
- Q Use the formula v= rw to find the value of the missing variable.r = 15 m, w = 3?/5 radians per secThe missing variable is v= m per sec.(Type an...
- Q Adam needs to buy a solar blanket for his rectangular pool. The blanket will sit on the surface of the water and keep it warm. If the dimensions of the...
- Q On the blueprint of a house, 28 millimeters represents 6 meters. The actual length of the living room is 9 meters. What is its length on the blueprint? ...
- Q The ratio of the sides of two similar parallelograms is 2:9. The perimeter of the larger parallelogram is 38.7 cm. The perimeter of the smaller parallelogram is cm.
- Q Nicole wants to build a circular deck in her yard. If she needs the radius of the deck to be 7 feet, how many square feet of her yard will...
- Q What is the volume of a hemisphere with a diameter of 7.6 m, rounded to the nearest tenth of a cubic meter?
- Q A store is having a sale on trail mix and jelly beans. For 3 pounds of trail mix and 5 pounds of jelly beans, the total cost is $15. For...
- Q The coolest circular rug exists and you just have to have it for your room. If the diameter of the rug is 11 feet, how many square feet of your...
- Q (a) An angle measures 50. What is the measure of its complement?(b) An angle measures 47. What is the measure of its supplement?
- Q What is the volume of a sphere with a radius of 3 m, rounded to the nearest tenth of a cubic meter? Answer: m 3
- Q A family has two cars. The first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of 15 miles per...
- Q If the assessment rate is 46% and the tax rate is $37.84 per $1,000 of assessed value, the property tax on a house with a market value of $170,000 isa....
- Q If 1/4 of a pound costs $3, how much is 1 pound?$12$9$6
- Q There are 9 green apples and 6 red apples in a basket.(a) What is the ratio of red apples to all apples in the basket?(b) What is the ratio of...
- Q Bella's score on a spelling test is a function of the number of hours she studies. Which expression represents Bella's score on a spelling test if she studies for 3...
- Q A roast requires 3 hours and 40 minutes in the oven to be cooked. In order to have the roast ready to serve at 6:30 PM, it must be put...
- Q Brian and Roxanne each want to run forpresident of their school's student body council.In order to do so, they must collect a certainnumber of signatures and get a nomination. Sofar,...
- Q The repair bill, y, of a car is proportional to x the number of labor hours. The constant of proportionality is 42.50. Which will check that y is proportional tox?Graphy...
- Q There are 17 books on a shelf. 8 of these books are new. The rest of them are used.(a) What is the ratio of used books to all books on...
- Q Raymond can paint 5/8 of a wall in16 minutes. How long would it takehim to paint 1/3 of a wall?Simplify your answer completely.
- Q Last year, Miguel had $10,000 to invest. He invested some of it in an account that paid 10% simple interest per year, and he invested the rest in an account...
- Q What is the correct first step to solve this system of equations?4x - 3y = -102x + 3y = 4Add the 2 equations togetherSubtract the 2 equationsMultiply the 2 equations...
- Q You buy 100 file folders for $7.72. How much are you paying for each file folder? A. $0.06B. $0.13 C. $12.95 D. $0.08
- Q There are 1.5 mg of iron in 8 ounces of apple juice. If 18 mg are recommended for the RDA foriron, the number of ounces that contain the RDA isa....
- Q You want to buy a stuffing mix. There are three brands of stuffing mix available. (You have a 10off coupon for Cook Top Stuffing mix.) Cook Top Stuffing Mix 6...
- Q You buy 6 lbs. of applesfor $7.20. How many lbs.of apples would you havebeen able to buy with $1.00?A. 1.2 lbs.C. $0.83B. 0.83 lbs.D. $1.20
- Q A loan of $40,000 is made at 8% Interest, compounded annually. After how many years will the amount due reach $110,000 or more? (Use the calculator provided if necessary.)Write the...
- Q Is the density of a gaseous substance likely to be larger or smaller than the density of a liquid or solid substance at the same temperature? Why?Smaller, because gases are...
- Q Mary is fertilizing her garden. The garden is in the shape of a rectangle. Its length is 15 feet and its width is 13 feet. Suppose each bag of fertilizer...
- Q A motorboat takes 4 hours to travel 128 miles going upstream. The return trip takes 2 hours going downstream. What is the rate of the boat in still water and...
- Q the following is most likely the next step in the series?a11 A12, b21, B22, c31, C32A. d33B. C33C. D41D. d41E c33F. D33
- Q If six oranges cost $5.20, what wouldbe the price of one orange?(Round to the nearest cent.)A. $0.15C. $8.67B. $0.87D. $1.15
- Q If you need 2 cups of zucchinifor a recipe that feeds 12 people,you will needcupsof zucchini to feed 15 peoplewith the same recipe.
- Q Which of the following is/are signified by lim x?af(x) = ??This means that f(a) = ?The value of f(x) becomes infinite when x approaches a.The value of a goes out...
- Q Find the direction angle of the vector w=5i-3j. That Is, find the angle between 0 and 360 that w makes with the positive x-axis (measured counterclockwise), when w is in...
- Q A jet travels 3870 miles against the wind in 6 hours and 4710 miles with the wind in the same amount of time. What is the rate of the jet...
- Q The mass of a carbon atom is 1.994 x 10-23 grams. The mass of a hydrogen atom is 1.67 x 10-24 grams. What is the difference of their masses?A.0.324 x...
- Q Which of the following actions provides you the best protection from a crime-relatedinjury?Locking your car doors and staying in your car when your car breaks down.Hitchhiking your way home after...
- Q Gas mileage is the number of miles you can drive on a a gallon of gasoline.A test of a new car results in 370 miles on 20 gallons of gas....
- Q In the past month, Laura rented 4 video games and 6 DVDs. The rental price for each video game was $2.10. The rental price for each DVD was $3.80. What...
- Q Which statement best describes the difference between modality and format?The format used depends on the type of presentation, whereas the modality gives the purpose.The format is the way information should...
- Q The volume of a right circular cone is 367 units. If the height of the cone is 12 units, what is the radius of the cone?9 units1 unit3 units?3 units
- Q How does paragraph 5 contribute to the developmentof the story?A It shows Ivan was trying to be brave.B It shows why the men make fun of Ivan.C It shows that...
- Q ?CRV has side lengths that measure 10 centimeters, 12 centimeters, and 15centimeters. Which of the following best describes this type of triangle?A. Scalene triangleB. Obtuse triangleC. Isosceles triangleD. Equilateral triangle
- Q A blologist has a 3218-gram sample of a radioactive substance. Find the mass of the sample after six hours if it decreases according to a continuous exponential decay model, at...
- Q An animal breathes approximately 30 times per minute.Part A: About how many seconds would it take to breathe one million times?Part B: How many minutes would it take to breathe...
- Q A principal of $1600 is invested at 8.75% interest, compounded annually. How many years will it take to accumulate $5000 or more in the account? (Use the calculator provided if...
- Q What is the volume of a sphere with a radius of 41.8 in, rounded to the nearest tenth of a cubic inch?
- Q Find the direction angle of the vector w=8i-4j. That is, find the angle between 0 and 360 that w makes with the positive x-axis (measured counterclockwise), when w is in...
- Q Solve, using a proportion.If 13 candy bars weigh 26 ounces,then 35 candy bars weigh ounces.
- Q Mary starts dong yard work at 4:30 P.M. She spends 1 hour and 25 minutes 2 pointsmowing the grass and 55 minutes pulling weeds. At what time does shefinish her...
- Q Jerome has exemptions of $7,500 for dependents. His deductions include $2,400 in allowablemedical expenses, and $450 for damage to his home caused by a hailstorm. Jerome's taxable income if he...
- Q Monica's checkbook register balance is $456.98. She has written checks in the amounts of $10.00, $14.95, $6.07, and $109.10. She has made a deposit of $30.00. Her new checkbook balance...
- Q The length of a rectangular box is 2 times its height, and its width is 3 in more than its height. The volume of the box is 130 in calculator...
- Q A machine produces 264 bolts in 42 minutes. At the same rate, how many minutes would it take to produce 308 bolts?
- Q The math department needs to buy new textbooks and laptops for the computer science classroom. The textbooks cost $116.00 each, and the laptops cost $439.00 each. If the math department...
- Q When using substitution to solve this system of equations, what is the result of the first step?x = 6y + 3x + 2y = 5A. x + 2(6x + 3)...
- Q 5 lbs. of organic red potatoes cost $6.00. What is the price per lb.?A. $0.83B. $1.20C. $0.91D. $1.00
- Q Solve, using a proportion.If there are 75 pepperoni on5 large pizzas, how many pepperoniare there on 3 large pizzas? ...
- Q Suppose that you are headed toward a plateau 37.8 meters high. If the angle of elevation to the top of the plateau is 24.5, how far are you from the...
- Q A farmer has a house at the point (0, 0). He has a corn field that can be found by driving 2 unitsleft, 2 units up, and 4 units right....
- Q Vera needs repairs on her car. The mechanic's estimate says that he will provide 7.3 hours of labor. His rate is $55 per hour. The total cost of the labor...
- Q A surveyor measures the length of a surveying chain containing 1000 chain links. The length is 0.052 km. What is the length of a single chain link in centimeters? Write...
- Q Forrest is purchasing a car priced at $7,299. His down payment is $299 and his monthly paymentsare $165 per month for 48 months. The deferred cost of the car isa....
- Q What is the radius of a hemisphere with a volume of 5320 in, to the nearest tenth of an inch?
- Q Which of the following is a disadvantage to using tables? Check all that apply.A. Graphs are much easier to work with for all problems.B. They organize the data.C. It is...
- Q How would you "remove the discontinuity" of f? In other words, how would you define f(3) in order to make f continuous at 3?f(x) =x-x--6/x - 3f(3) =
- Q A new Youth Sports Center is being built in Hadleyville. The perimeter of the rectangular playing field is 320 yards. The length of the field is 8 yards less than...
- Q Ellen is purchasing a used car. She is paying $89 down plus $128.57 per month for 36 months. The total amount paid for the car financed in this manner isa....
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