Answer:
B. 0.43, -0.43
Step-by-step explanation:
The given equation is
Combine similar terms to get:
or
The correct answer is B.
Answer:
52
Step-by-step explanation:
3^3+3(3)^2-7(3)+19
27+27-21+19
54-2
52
Hope this helps
Answer:
The estimate is - 13 and the actual product is - 13.175.
Step-by-step explanation:
We have to first estimate the product of and rounded to the nearest half.
Now,
=
=
= - 13.175
= - 13 (Rounded to the nearest half}
Therefore, the estimate is - 13 and the actual product is - 13.175. (Answer)
Note: Rounded to the nearest half means make twice the number then round it to the nearest integer and then divide it by 2.
Answer:
We are required to plot the approximate value of on the number line.
As, we know,
Value of = -3.16 ≈ -3.2
Thus, the approximate value of is -3.2 which will lie on the left side of the number 0 and between the numbers -3 and -4.
Thus, the approximate value plotted on the number line is shown below.