May 16, 2025 · The final result of evaluating 26.45+ 4.79+ 120.02− 3.20 is 148.06. We added the first two numbers, then added the next, and finally subtracted the last number. This step-by …

Nov 22, 2024 · For instance, try evaluating the expression −42 + (3 − 5)(6). By following the same steps of handling the exponent, calculating inside the parentheses, and performing the …

May 3, 2025 · Examples & Evidence For example, if you wanted to evaluate more sums like this, you would use the same process: combine numbers in pairs and keep a running total, …

Aug 6, 2025 · To evaluate the expression n2 −3n + 8, we first recognize that this is a quadratic expression in terms of the variable n. Understanding the Expression The expression is …

Feb 13, 2025 · The value of the expression 2(4 + 8)(6 −3) is 72. First, we calculate the values inside the parentheses, then multiply those results, and finally, multiply by 2. This step-by-step …

Jun 4, 2025 · To evaluate the expression mc2 when m = 4 and c = 8, follow these steps: Identify the Given Values: m = 4 c = 8 Substitute the Given Values into the Expression: The …

Dec 26, 2023 · To evaluate (8 + t) to the third power - 6 when t = 2, you first replace the variable t with the number 2 and then perform the operations in the correct order, according to the order …

Aug 20, 2019 · To evaluate (mn)(x) for x = −3, substitute −3 into the expression. Without specific values for m and n, a placeholder example gives a result of −3 if both equal 1.

To evaluate the expression 3 −54 ⋅ 3 21, we can use the property of cube roots that states 3 a⋅ 3 b = 3 a⋅ b. Therefore, we can combine the two cube roots into one:

Jun 4, 2025 · To evaluate the expression 2a +3c when a = 100 and c = 100, we can follow these steps: Substitute the given values into the expression: Replace a with 100 and c with 100 in …