Mathematics, 20.03.2021 01:00 fatty18
Karen paid $1.20 for 6 pencils and 4 erasers at the school store. Trey paid $1.10 for 8 pencils and 2 erasers at the same store. Given that x represents the cost of a pencil in dollars and y represents the cost of an eraser in dollars: Christine says the system representing the situation should be: 1.20(6) + 4y = x 1.10(8) + 2y = x Michele says the systems should be: 6x + 4y = 1.20 8x + 2y = 1.10
Answers: 3
Mathematics, 21.06.2019 14:00
Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?
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Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review
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In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in
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Could someone me with this question i’ve been stuck on it for 20 minutes
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Karen paid $1.20 for 6 pencils and 4 erasers at the school store. Trey paid $1.10 for 8 pencils and...
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