Consider the following multistep word problem:
the sum of the ages of a brother and sister is...
Mathematics, 29.01.2020 17:56 kaybaby23
Consider the following multistep word problem:
the sum of the ages of a brother and sister is 20. if four times the brother's age is subtracted from three times the sister's age, the difference is 25.
Answers: 3
Mathematics, 21.06.2019 14:00
△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .
Answers: 1
Mathematics, 21.06.2019 18:30
How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?
Answers: 1
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