Answer:
False. The products from cross multiplication are different.
Step-by-step explanation:
To know if a pair of ratios form a proportion, cross multiply. If the products are equal, they are a proportion.
Write like this to see top (numerator) and bottom (denominator) clearly.
Multiply each numerator with the other side's denominator:
4 X 6 = 24
5 X 5 = 25
Are they equal? No. 24 ≠ 25
Therefore it's not a proportion.
Answer:
No it is not. #markasbrainliest
Answer:
2.Ellipse
Step-by-step explanation:
The given equation represents an ellipse.
Standard form of ellipse is given as:
Answer:
you would start out with 90 because 90-12 = 78
so the equation could be
A= 90
A-12+5= Ashley's final score
Step-by-step explanation:
Answer:
C. The data is skewed to the left and shows that she never scored fewer than 2 points or more than 12 points in a game.
Step-by-step explanation:
In the given image that is representing the number of points that Shira scored, each basketball game so far this season we can observe that the data is skewed to the left.
Lets consider the definition of skewness of a data set:
A left-skewed distribution has a long left tail. Left-skewed distributions are also known as negatively-skewed distributions. That’s because there is a long tail in the negative direction on the number line. So in this case peak remains on the right side.
A right-skewed distribution has a long right tail. Right-skewed distributions are also called positive-skew distributions because there is a long tail in the positive direction on the number line. So in this case peak remains on the left side.
In our case it can be see that the data has peak on to the right side and hence it is left skewed. Also it can be seen from the dot plot that Shira has never scored fewer than 2 points and the maximum she has scored in a game is 12 points.
Therefore, the data is skewed to the left and shows that she never scored fewer than 2 points or more than 12 points in a game
