Answer:
A correlation exists in a scatter plot if there is a general trend in the outputs as inputs increase. If the outputs generally increase in value, then there is a positive correlation. If the outputs generally decrease in value, then there is a negative correlation.
Each friend will equally get 2 and 1/2 cookies.
Answer:
The correct answer is 1.2913 x 
square feet.
Step-by-step explanation:
A factory builds a new warehouse that is approximately 1.28 x square feet = 128,000 square feet.
Later, they add on 1.13 x 
square feet = 1,130 square feet more for offices.
Thus the total size of the new building is given by 128000 + 1130 = 129130 square feet = 1.2913 x square feet.
Thus in scientific notation the total area of the factory is 1.2913 x square feet.
Answer:
Step-by-step explanation:
Choice A
Log 10 = 1.
So A is actually right, although it does not look it.
log(20 * x^5 ) - 1 is correct.
Choice B
Log(x^5 * 20 / 10)
log(2 x^5)
Choice B is also correct
Choice C is not correct, or if it is, I don't know how to get it. You need the 20 in there somewhere.
No! Dis not correct. The 2 is not raised to the 5th power.
And E is not correct. I'm not sure how they got it. Even + 1 is not correct. It should be -1 if that is how it is to be done.
Answer:
If the variance of the data values in a sample is 225
Step-by-step explanation:
