Mathematics, 16.04.2021 02:50 layla07
7. A jar black beans and kidney beans has a ratio
of 1:4, and 80 of the beans are black beans.
How many beans in total are there in the jar?
Answers: 3
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What is the solution for the following system of equations? use any method to solve. 2x + 8y = 4 x = -3y + 5 question 4 options: x = 14, y= -3 x = 2, y = -3 x = -3, y = -3 x = 12, y = 5
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Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.
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You know the right answer?
7. A jar black beans and kidney beans has a ratio
of 1:4, and 80 of the beans are black beans.
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