Dan and Kate used two different treadmills to exercise. The total distance walked between them was 3.7 miles. How do you state what quantity the variable x represents and express the second quantity in …

How do you simplify (7x + 4) − (2x − 4) + (8x + 8)? Algebra Expressions, Equations, and Functions Variable Expressions

How do you evaluate x3 + 5 when x = 4? Algebra Expressions, Equations, and Functions Variable Expressions

How do you find the value of the monomial 2.1m2np3 for: m= -0.61, n= 32, p=4.7? Algebra Expressions, Equations, and Functions Variable Expressions

Mar 28, 2017 · First, substitute the values of x,y,z into the equation. x + (3(y + z) − y) We will simplify 3(y +z) Then subtract y from whatever we get; (3(y + z) − y) And finally add it to x; x + (3(y + z) − y) 4 + …

The next “generalization” is when we make one of the terms in our simple expression a “variable”. It is the number that we can “vary” as in my previous example. Instead of y = 2 + 3 and y = 4 + 3 as …

Nov 24, 2016 · Kevin wishes to buy apples and bananas, Apples are 50 cents per pound and bananas are 10 cents per pound. Kevin will spend $5.00 for his fruit. How do you write an equation that …

Dec 4, 2016 · The product of 42 and s 42 times s 42 multiplied by s 42s represents the number 42 multiplied by the variable s. Some of the word phrases for this are: The product of 42 and s 42 times …

This is probably debatable. Expressions are somewhat implicit because you need to be told what to do with them. Functions on the other hand are very explicit; it tells you what it needs and it will give you …

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