Mathematics, 10.04.2021 14:10, avery4428
Two numbers are such that if 7 is added to the first
number, a number twice the second number is
obtained. If 20 is added to the second number,
the number obtained is four times the first number.
Find the two numbers.β
Answers: 3
Mathematics, 21.06.2019 18:30, tyler5016
The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy β 15x = 125 b) 5xy + 15x = 125 c) 15x2 β 5xy = 125 d) 15x2 + 5xy = 125
Answers: 2
Mathematics, 21.06.2019 23:50, ChessieGiacalone
How are algebraic expressions evaluated using substitution?
Answers: 1
Mathematics, 22.06.2019 03:00, Shamiyah732
Which angle of rotation is an angle of rotational symmetry for all figures?
Answers: 1
Two numbers are such that if 7 is added to the first
number, a number twice the second number is
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