Mathematics, 25.09.2019 16:30 yam44
Solve the simultaneous equations using an algebraic method:
2x+5y=0
3x-4y=23
Answers: 1
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What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)
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Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?
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Given: m zade = 60° and m2cdf = (3x + 15) prove: x = 15
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Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.
Answers: 1
Solve the simultaneous equations using an algebraic method:
2x+5y=0
3x-4y=23...
2x+5y=0
3x-4y=23...
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