Mathematics

Mathematics, 20.10.2019 13:30, sarah7984

Evaluate the expression for the given values.

mx−y when m=2, x=7, and y=5

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Mathematics, 05.07.2019 08:30, mia2286

To evaluate an expression with variables: 1. substitute the values for the variables. 2. identify grouping symbols, beginning with the innermost symbols. 3. determine and apply the rules of exponents to simplify. 4. evaluate. evaluate the expression using x = –1 and y=3. (6x4y3) what is the value of the expression?

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Mathematics, 28.07.2019 23:20, elian1418

Rafael writes an expression to represent “a number, n, decreased by thirty-one.” then he evaluates that expression if n=29. which statements are true about the expression and its evaluation? check all that apply. a.the correct expression is 31-n. b.this is a subtraction expression. c.this is an addition expression. d.to evaluate, substitute 29 for the variable in the expression. e.to evaluate, substitute 31 for the variable in the equation. f.to evaluate the expression, add 31 to 29. g.the correct expression is . h.to evaluate the expression, subtract 31 from 29.

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Mathematics, 03.09.2019 17:10, lexiiiee

One meaning of the word evaluate is to find the value of an expression. to evaluate, replace a variable with a number and calculate the result. for example, when you are asked to evaluate the expression 4x ? 2 when x = ? 7, you would put ? 7 in place of the variable and calculate: 4 · (? 7) ? 2 = ? 30. evaluate the expressions below for the given values of x and y. homework ? 6/x + 9 if x = 3 8x ? 3 + y if x = 2 and y = 1 2xy if x = 5 and y = ? 3 2x2 ? y if x = 3 and y = 8

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Mathematics, 24.09.2019 23:11, Mamiwork2

One meaning of the word evaluate is to find the value of an expression. to evaluate, replace a variable with a number and calculate the result. for example, when you are asked to evaluate the expression 4x ? 2 when x = ? 7, you would put ? 7 in place of the variable and calculate: 4 · (? 7) ? 2 = ? 30. evaluate the expressions below for the given values of x and y. homework ? 6/x + 9 if x = 3 8x ? 3 + y if x = 2 and y = 1 2xy if x = 5 and y = ? 3 2x2 ? y if x = 3 and y = 8

Answers: 1

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Evaluate the expression for the given values.

mx−y when m=2, x=7, and y=5...

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