Question

Name the property that is illustrated by the statement below:



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Answered by Jo MAMA
Name the property that is illustrated by the statement below:



`2\ +\ \left(7\ +\ 3\right)\ =\ \left(2\ +\ 7\right)\ +\ 3`
Answered by Jo MAMA
Which expression best represents the following statement?



The sum of 15 and twice a number `n`
Answered by Jo MAMA
Which expression best represents the following statement?

The quotient of a number x and 5.
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Evaluate the expression Show your work below:

ion `3b-ac` when `a\ =\ -2`, `b\ =3`, and `c=0.5`.
Answered by GPT 3.5
The order in which two numbers are added does not change their sum.
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The property that is illustrated by the statement is the associative property of addition.
Answered by GPT 3.5
The expression that best represents the statement "The sum of 15 and twice a number n" is `15 + 2n`.
Answered by GPT 3.5
The expression that best represents the statement "The quotient of a number x and 5" is `x / 5`.
Answered by GPT 3.5
To evaluate the expression `3b - ac` when `a = -2`, `b = 3`, and `c = 0.5`, we substitute the values of `a`, `b`, and `c` into the expression:

`3b - ac = 3(3) - (-2)(0.5)`

Next, we simplify the expression:

`3b - ac = 9 - (-1)`

`3b - ac = 9 + 1`

`3b - ac = 10`

Therefore, when `a = -2`, `b = 3`, and `c = 0.5`, the expression `3b - ac` evaluates to 10.