Mathematics Questions

The measures of two base angles of an isosceles trapezoid are 7x – 12 and 5x + 6. What is the measure of x?Select one:a. 3b. 5c. 7d. 9
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a rectangular patio has a length of 12 1/2 feet and an area of 103 1/8 square feet .what is the width of the patio?
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Y=2x-20y=-x+34 it is a substitution method
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Complete the equation that is related to the given equation.x – (–6.9) = 42.8x = 42.8 +
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Sand masting (H). The sailboat named Sand Bug has a tall mast. The backstay (the heavy steel cable that attaches the top of the mast to the back, or stern, of the sailboat) is made of 130 feet of cable. The base of the mast is located 50 feet from the stern of the boat. How tall is the mast?
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Sheila bought burgers and fries for her children and some friends. the burgers cost $2.05 each and the fries are $.85 each. she bought a total of 14 items, fir a total cost if $19.10. how many of each did she buy?
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What temperature is 15 degrees lower than seven degrees Celsius and how would you work it out
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the giant fan palm produces the worlds largest seed.A seed has a mass of about 9.075 kg.what is the combined mass of 6 of these seeds?
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A horseshoe weighs 8.2 ounces. The nails make up 0.2 of that weight. What is the weight of the horseshoe without the nails?
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A square has a side length of 4\19x - 9 units. what is its perimeter in terms of x?a) 4\19x - 36b) 16\19x-9c) 16\19x-36d) 16\19x +36
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What value of x makes the equation true? –8.6 = –4.1 + xA.–12.7B.–4.5C.4.5D.12.7
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Bob has 60 coins consisting of quarters and dimes. The coins combined value is $9.45. Find out how many are quarters and how many are dimes.
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List the numbers in order from least to greatest.6.305 6.35 6.035 6.5
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6051 m is equal to how many km?
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Help me on this problem please
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What is four sixths minus five sixths
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Help! I'm not sure how to set this up. Here is the question; Faye paid $16.00 for a pair of shorts that were 20% off. What was the original price of the shorts.
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Using the algebraic expression 4n + 6, what is the greatest whole-# value of n that will give you a result less than 100? A- 22 B- 23 C- 24 D- 25
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