Answer:
Statistical scores and rankings are useful because they provide quantitative figures that represent the student's level of understanding. These methods of ranking can give the observer an opportunity to quickly analyze results but they leave out other factors that are both quantifiable and non-quantifiable. For example, the data won't explicitly convey the time an individual studies but it is compelling to say that good scores and time studying gave a linear relationship. An example of something that is non-quantifiable is the experiences and past knowledge that can affect how well an individual understands and tests on a specific subject.
Let's consider each of the options;
A) The range is the values that y can be of the function f(x). We can see that no matter what x values you put in, f(x)>0. It will never be negative. Although, if you put (1/2)^2, you can get a y value of (1/4) so this statement is incorrect.
B) It would have to put in the x or y value into the function and check. f(0)=(1/2)^0
You know that anything to the zero-th power gives 1, therefore, this statement is correct.
C) Again, if you put in a value such as (1/2)^2, you would be getting a number that is smaller than 1/2, so it isn't always increasing.
D) Again, it is possible to input any value in x and you would still be getting a positive y-value, therefore, this statement is incorrect.
Hope I helped :)
Answer:
1/4 of an acre
Step-by-step explanation:
if you loom at the pattern it starts off as 3/4 then goes 1/4 2/4 3/4 so by that pattern it should be 1/4.
please give brainliest if correct
The volume is always written in cubic units.
Therefore your answer is D. Cubic meters.
Answer:
40%
Explanation:
To find the percent decrease, use the formula
% decrease = (amount of decrease)/(original amount)
The amount of decrease in the pumpkin is
6.5 - 3.9 = 2.6
The original amount is 6.5.
This gives us 2.6/6.5 = 0.4 = 40%