16 z3 + ( - 21 z3 ) :
Remove parentheses :
= 3 * 16 z - 3 * 21 z
= 48 z - 63 z
= - 15 z
hope this helps!.
Answer:
The correct statement would be: The positive number is 1/2 unit less than the opposite of the negative number.
Step-by-step explanation:
All stamemts are true except for the last one:
<em>The positive number is 1/2 unit more than the negative number.</em>
We can see in the plot that 1.5 is above zero and -2 is below zero.
So, -2<1.5
The opposite number of -2 is 2 and we can see that opposite number is 1/2 greater than 1.5. So, -2<1.5<2
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Answer:
411.38
Step-by-step explanation:
When you add 27.38 and 384 together, you get 411.38.
In order to find out what the blank of your expression is,, we must solve for y. We can start doing this by distributing -2 through the parenthesis.
y - 4 = -2x - 6
Now you need to move the constant to the right side and change its sign.
y = -2x - 6 + 4
Calculate the sum of -6 + 4.
y = -2x - 2
Since we cannot simplify this down any further,, y is going to equal -2x - 2.
Let me know if you have any further questions.
:)