Mathematics Questions

How many solutions are there to the following system of equations?4x – 14y = 6–2x + 7y = –3A.1B.2C.infinitely manyD.0
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A store offers a 10% discount on all merchandise as part of its anniversary sale.Select all statements that are correct.A jar that costs $10 will cost $11 after the discount.A bag that costs $30 will cost $27 after the discount.A shirt that costs $20 will cost $18 after the discount.A table that costs $50 will cost $55 after the discount.( There can be multiple answers. )
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Min Jee wants to build a small patio using either brick or paver stones.It will be 70 inches long and 49 inches wide. Each brick covers an area of 3 1/2 inches by 7 1/2 inches, and cost $0.59.Each paver covers an areas 8.4 inches by 8.4 inches and costs $1.88. What would be less expensive to use, and by how much?
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How do you know whether a number is a multiple of another number
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Mrs.Morales wrote a test with 15 questions covering spelling and vocabulary.spelling questions (x )are worth 5 points and vocabulary questions (y)are worth 10 points.the maximum number of points possible on the test is 100.
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Craig has 36 ounces of flour left in one bag and 64 ounces of flour in another bag. Use the Baking Flour Equivalent table to find how many cups of flour Craig has in all.Baking Flour EquivalentsNumber of Ounces. Number of Cups16. 3.610. 2.38. 1.8
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An airplane travels a distance of 42x^5y^4 miles in 6xy^2 hours. find the average speed of the plane
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Triangle ABC is similar to triangle QRS by the AA Similarity Postulate.Also, m∠A = 45° and m∠S = 75°.What is m∠B?_________ °
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Find three consecutive numbers whose sum is 138 by writing and solving an equation
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Mauro has 140 ft of rope. He will cut it into two pieces so that the length of the longer piece is 3 times the length of the shorter piece. What will the length of the longer piece be? _________ ft
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A full moon occurs every 30 days if the last full moon occurred on Friday how many days will pass before full moon occurs again on a Friday
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Write in pence the value of The 9 in £8.90
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Solve for xlogx+log(x-4)=2log5
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Jorge friend Anna planted a garden with the same ratio of tulips to daises Anna garden has 48 tulips how many tulips and daises does Anna havethis pic is for Jorge daises and tulips
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Blain exchanges $100 for yen before going to Japan. If each U.S. dollar is worth 88.353 yen, how many yen should Blain receive?
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how can changing improper fractions to mixed numbers help me determine between which two whole numbers a fraction lies
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Selina earns 8% commission on sales. On one sale,her commission was $20.40. What was the amount of that sale?
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What is the whole to which a percent is compared?
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