Mathematics, 16.07.2019 20:00 gimmethemanswers
What is the first step in solving this system of equations by elimination? 5a + 3b = β9 2a β 5b = β16 a. subtract the two equations. b. add the two equations. c. solve for a. d. multiply the first equation by 2 and the second by β5.
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Mathematics, 21.06.2019 21:40
If angle b measures 25Β°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units
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Mathematics, 21.06.2019 21:50
Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next
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What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2
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What is the first step in solving this system of equations by elimination? 5a + 3b = β9 2a β 5b = β...
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