Mathematics, 30.10.2020 14:00 cindyc1103
The digits of a two-digit number differ by 2. If the digits are interchanged and the
resulting number is added to the original number, we get 154. What is the original
number?
a) 46 or 64
b) 24 or 42 c) 86 or 68 d) 75 or 57
Answers: 1
Mathematics, 21.06.2019 19:00
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 3
Mathematics, 21.06.2019 21:30
50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.
Answers: 2
Mathematics, 21.06.2019 23:30
Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b
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Mathematics, 22.06.2019 01:00
Why is causation so much more difficult to prove than correlation?
Answers: 2
The digits of a two-digit number differ by 2. If the digits are interchanged and the
resulting numb...
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