Algebra Homework Help: Answers & Questions Page 50

• How do you combine like terms in ##-4+ 7( 1- 3x )##?

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• What 3-digit number is a perfect square and a perfect cube?

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• How many meters are in 1 kilometer?

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• How do you use exponents to write 7.5 million in expanded notation?

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• One pound of bananas costs $0.55. How much would 2.5 pounds cost?

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• On a road map, the distance from Cleveland to Pittsburgh is 4.5 cm. What is the actual distance between the cities, if the map scale is 1.5 cm is 30 miles?

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• What is ##14 + 18 -:2 * 18 -7##, using order of operations?

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• On a scale drawing, ##1/4## inch = ##1## foot. What are the dimensions on the scale for room that is 27 feet by 20 feet?

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• If a swimmer swims 85.4 yards in 5 minutes. How many meters will he swim in 70.0 seconds?

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• The length of the diagonal of a square is 8 cm. How long are the sides of the square?

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• The area of Texas in square miles is approximately 5 times the area of Arkansas. If the area of Arkansas is 53,178 square miles, what is the area of Texas?

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• What is 0.25 repeating as a fraction?

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• What is 0.3% as a fraction?

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• What is the greatest common factor of 30, 45, and 50?

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• How do you simplify: the square root of -500?

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• The quotient of 9 times an unknown number and 16 is 81. What is the value of the unknown number?

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• A person invests $5000 in treasury notes and bonds. The notes pay 8% annual interest and the bonds pay 10% annual interest. If the annual in- come is $480, how much is invested in treasury notes?

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• How do you factor ##x^3y^3 - 8##?

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• How do the prefixes in the metric system relate to the basic units?

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• How do you solve 32 to the power of 2/5?

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• How do you graph the linear equation x-y=3?

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• How do you find the domain and range of ##y = 2x - 1##?

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• How do you factor ##x^3+343##?

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• How do you solve by completing the square: ##2x^2 + 4x +1 = 0##?

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• What are all the factors of 64?

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• Is the square root of 14 rational?

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• How do you add all the odd numbers between 1-99 inclusive?

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• What is the point slope form of an equation with the slope of 3/5 that passes through the point(10,-2)?

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• How do you find the Least common multiple of 14, 6?

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• What is the domain and range of ##y=-sqrt(x^2-3x-10)##?

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• How do you simplify (Square Root 35) times (Square Root 15)?

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• What is the reciprocal of square root of 2?

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• How many composite numbers are between 1 and 100?

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• If θequals = 32°​, find the distance between two​ cities, A and​ B, to the nearest mile. The radius of the Earth is approximately 4000 miles. The distance between the two​ cities, A and​ B, is approximately how many miles?

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• How many yards are in a 1/4 of a mile?

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• The height of a room is 8 feet and 2 inches. If Maria is 64 inches tall, what is the distance from the top of her head to the ceiling?

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• How do you find all the factors of 44?

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• Convert 6/7 to a decimal.Round to the nearest hundredth?

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• How much will it cost to purchase chicken wire for a fence if 53 feet are needed and the fencing costs $4.71 per yard?

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• What are the prime factors of 196?

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• What is 2 times the square root of 3?

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• What is the sum of 1/4 and 3/8?

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• How many litres are in a gallon?

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• If a^2 +b^2 + 4c^2 = 2(a+b-2c)-3,and a,b,c are real, then the value of (a^2+b^2+c^2)is?

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• Bob wants to cut a wire that is 60 cm long into two pieces. Then he wants to make each piece into a square. Determine how the wire should be cut so that the total area of the two squares is a small as possible?

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• Sherry is 25 years younger than her dad. The sum of their ages is 59. How old is Sherry?

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• What are the factors of 16?

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• Michelle has two different babysitting rates. Rate A is a flat fee of $10 plus $10 per hour. Rate B is $12 per hour. What is the LEAST number of hours she must baby-sit to make Rate B the better paying rate?

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• How many cups are equivalent to one pint?

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• What is the domain and range of ## y= sqrt(x) -2##?

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