To calculate this expression, we need to follow the order of operations, which is represented by the acronym PEMDAS (Parentheses, Exponents, Multiplication/Division, Addition/Subtraction).
First, let's simplify the expression within the parentheses:
1 - 15 = -14
Next, we perform the multiplication:
-2 * -14 = 28
Now, we can divide by 4:
28 divided by 4 = 7
Finally, we subtract 7 from 13:
13 - 7 = 6
Therefore, the result of the given expression is 6, not 20.
Explain how'd we get 20.
13 - 2 (1 - 15) divided by 4
5 answers
Simplify the expression. 13−2(1−15)÷4 (1 point) Responses -38.5 -38.5 7.25 7.25 -26 -26 20 20
6 is not one of the answers. Redo your problem then re explain what you got wrong.
6 is not one of the answers. Redo your problem then re explain what you got wrong.
Apologies for the misunderstanding. Let's re-simplify the expression correctly:
First, within the parentheses:
1 - 15 = -14
Now, let's evaluate the expression within the multiplication:
2 * -14 = -28
Next, we can perform the division:
-28 ÷ 4 = -7
Finally, we subtract -7 from 13:
13 - (-7) = 13 + 7 = 20
Therefore, the simplified expression results in 20.
First, within the parentheses:
1 - 15 = -14
Now, let's evaluate the expression within the multiplication:
2 * -14 = -28
Next, we can perform the division:
-28 ÷ 4 = -7
Finally, we subtract -7 from 13:
13 - (-7) = 13 + 7 = 20
Therefore, the simplified expression results in 20.
Thanks man.
You're welcome! If you have any more questions, feel free to ask.
3 answers