Which of the following is an equivalent expression to 12(9−70)+(−29)0
? (1 point)
Responses
12(9−1)−1
12(9-70) + (-29)0 is equivalent to:
12(9-70) + 0
Since anything multiplied by 0 is 0, we can simplify the expression further:
12(9-70) + 0 = 12(-61) + 0
Now we can multiply:
12(-61) + 0 = -732 + 0
And the final equivalent expression is:
-732 + 0 = -732
Which of the following is an equivalent expression to 1/2(9−7^0)+(−29)^0
? (1 point)
To solve the expression 1/2(9-7^0)+(−29)^0, we need to evaluate the exponents first.
7^0 is equal to 1, as any number raised to the power of 0 is always 1.
Similarly, (-29)^0 is also equal to 1.
Now we can substitute these values back into the expression:
1/2(9-1) + 1
Simplifying further:
1/2(8) + 1
Multiplying 1/2 by 8:
4 + 1
Finally, adding 4 and 1:
5
Therefore, the equivalent expression to 1/2(9−7^0)+(−29)^0 is 5.
Which of the following is an equivalent expression to 12(9−70)+(−29)0
?
To simplify the expression 12(9-70)+(−29)0, we need to perform the operations in the correct order.
First, we'll evaluate the expressions inside the parentheses:
9 - 70 = -61
Next, we'll multiply:
12 * -61 = -732
Finally, we'll perform the operation involving the exponent:
(-29)^0 = 1 (Any non-zero number raised to the power of 0 is always 1)
Now, we can substitute these values back into the expression:
-732 + 1 * 0
Any number multiplied by 0 is always 0. Therefore:
-732 + 0 = -732
So, the equivalent expression to 12(9−70)+(−29)0 is -732.
To simplify the expression 12(9−70)+(−29)0, we can start by simplifying the expressions within the parentheses.
9 - 70 = -61
Next, we simplify the multiplication:
12 x (-61) = -732
Finally, we simplify the addition and multiplication with 0:
-732 + (0 x -29) = -732 + 0 = -732
Therefore, an equivalent expression to 12(9−70)+(−29)0 is -732.
To find an equivalent expression to 12(9−70)+(−29)0, we can simplify the expression step by step.
First, let's simplify the expression inside the parentheses:
9 - 70 = -61
Then, let's calculate the multiplication:
12*(-61) = -732
Now, let's simplify the expression (−29)0. Any number multiplied by 0 is always equal to 0:
(−29)0 = 0
Finally, let's add the two results together:
-732 + 0 = -732
Therefore, an equivalent expression to 12(9−70)+(−29)0 is -732.
Among the given options, there is no option that matches -732, so none of the provided responses is correct.