Answer:
Step-by-step explanation:
The given expresion is;
We apply the product rule of indices;
We apply this property to our expression to get:
Simplify the exponent on the right;
We can't see the options, but I hope this helps!
Answer:
The correct answer is the scatter plot which has a strong positive slope of the curve of best fit.
Step-by-step explanation:
A scatter plot shows a relationship between two variables for a particular individual. It is actually a graph where we draw a curve of best fit which can represent the whole data. A scatter plot having the correlation coefficient closest to r = 1, is said to have a very strong correlation between the variables.
A scatter plot would have a strong correlation if the data points of the individual are very close to the line or curve of best fit.
For r = 1 , the correlation is strong and positive.
Answer:
Decreased by 40%!
Step-by-step explanation:
At first it goes down by 10%, then 30%, so you just add them together and get decreased by 40%.
ΔACB and ΔMNB are similar. Therefore the corresponding sides are in proportion:
Substitute:
Answer:
On a coordinate plane, a straight line with a positive slope begins at point (0, 0), and ends at point (2.5, 5)
Step-by-step explanation:
The distinction between "straight line" and "blue diamonds" is that the straight line represents the relation for all possible values of x. The blue diamonds show the values of y for very specific values of x.
Since x is the amount of rice from a bulk bin, we assume it can take any non-negative value. Hence, the graphs with negative values or with "blue diamonds" are not appropriate.
The straight-line graph in the first quadrant is the best choice.
