Answer:
A
Step-by-step explanation:
(-2x^3y^2+4x^2y^3-3xy^4)-(6x^4y-5x^2y^3-y^5)
-2x^3y^2+4x^2y^3-(-5x^2y^3)-3xy^4-6x^4y-(-y^5)
-2x^3y^2+4x^2y^3+5x^2y^3-3xy^4-6x^4y+y^5
-2x^3y^2+9x^2y^3-3xy^4-6x^4y+y^5
-6x^4y-2x^3y^2+9x^2y^3-3xy^4+y^5
Answer:
The correct statements are A & C.
Step-by-step explanation:
<u>Standard deviation:</u>
Standard deviation is a number used to tell how measurements for a group are spread out from the average (mean), or expected value.
- A low standard deviation means that most of the numbers are close to the average.
- A high standard deviation means that the numbers are more spread out
Statement A is correct, City A's heights are more spread than City B's, because. City A's standard deviation is greater than City B.
Statement C is correct, because city A's mean is lesser than City B.
Purse B Would accumulate more money By the twelfth day than purse A Would accumulate by the fifteenth day. So your friend should choose purse B.
(I really hope this helps, Sorry if it didn’t)
It would be it is the smallest multiple