Answer:
11x^4
Step-by-step explanation:
The double negative automatically makes something positive. Your new expression is 5x^4 + 6x^4.
The only other thing you need to do is combine like terms by adding them together.
11x^4
Answer:
447.23
Step-by-step explanation:
832.48 - 385.25
Answer:
8 units ^2
Step-by-step explanation:
The area of a triangle is given by
A = 1/2 bh where b is the length of the base and h is the height
b = LK = 4 units
h = J to where LK would be extended to, which would be 4 units
A = 1/2 (4) * 4
A = 8 units ^2
If you cut it into three pieces, it's easier to understand how to do it, as I show in the picture. when you are done splitting this into three parts you start multiplying. The side bases' digits are 31*23=713 and you need to do that twice, so 713+713=1,426. Next, you find the side-length for, and multiply, the middle base which is 23*19=437. Finally, you add all of that together 1,426+437=1,863.
Answer:
A. There is a positive correlation in the data set
Step-by-step explanation:
First, we need to determine if there is a correlation or not, this means that the points in the scatter plot follow a specific pattern or not. This scatter plot does appear to follow a linear pattern, therefore the answer must be A or B. Next, we evaluate if there is a positive or negative correlation based on if the pattern of the points is increasing or decreasing, based on the graph, it appears to be increasing so we can determine that there is a positive correlation. Based on these, we can determine that A is the correct answer.
