Mathematics Questions

A regular octagon has sides measuring about 4cm. If the octagon is divided into 8 congruent triangles, each has a height of 5 cm. What is the area of the octagon?
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Andy wrote the following statement:"You can only draw one unique isosceles triangle that contains an angle of 55°."Which statement is true?A. Andy is correct, because only one unique triangle can be drawn with the given information.B. Andy is incorrect, because more than one triangle can be drawn with the given information.C. Andy is incorrect, because the triangle described cannot be drawn with the given information.D. None of the above.
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Which is the best estimate for the quotient of 686.13 ÷ 9.231?A.7,000B.700C.70D.7
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Kenedy shares 2 oranges equally with two friends how much of an orange does each friend get
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List the next four multiples of the next fraction 2/6
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How many feet in a rod?2.54.58.516.5
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500 seconds equal how many Giga seconds?0.00000050.0000050.000050.0005
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An artist wants to make alabaster pyramids using a block of alabaster with a volume of 576 cubic inches. She plans to make each pyramid with a square base area of 3 square inches and a height of 4 inches. At most, how many pyramids can the artist make from the block of alabaster?
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A pentagonal prism is cut by a plane perpendicular to the base. What is the shape of the cross section that is formed?a pentagon with one pair of equal sidesa trapezoid with one pair of parallel sidesa rectanglea trianglea hexagon
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Meg wants to take tennis lessons. In the chart, four instructors are listed with what they charge. Which instructor gives the best deal?Mark $100 for 10 hoursRick $80 for 9 hoursSteve $75 for 8 hoursAndy $60 for 5 hours
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Bruce is getting materials for a chemistry experiment. His teacher gives him an container that holds 0.25 liter of a blue liquid. Bruce needs to use 0.4 of this liquid for the experiment. How much blue liquid will Bruce use?
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three friends earned more than $200 washing cars. they paid their parents $28 for supplies and divided the rest of money equally. write an inequality to find possible amounts each friend earned. identify what your variable represents.
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Otto used 6 cups of whole wheat flour and x cups of white flour in the recipe. What is the equation that can be used to find the value of y, the total amount of flour that Otto used in the recipe, and what are the constraints on the values of x and y?
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Find the percent of markup. Round to the nearest tenth. $33.00 to $45.00a. 35.6% b. 4.0% c. 12.0% d. 36.4%
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help please !!!Kevin wants to make a mixture that is 50% lemon juice and 50% lime juice. How much 100% lemon juice should he add to a juice that is 40% lemon juice and 60% lime juice to make 6 gal of the 50% lemon/50% lime juice mixture?
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1. Lisa walked 48 blocks in 3 hours _________blocks per hour2. Gordon can type 1,800 words in 25 minutes._________words per minute
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Mike started a savings account by depositing $9. Each month he deposits more money than the month before. At the end of 41 months, he has saved $9,389.00. How much more does he deposit each month
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What is 3/4 of 40= fractions
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