Answer:
round
Step-by-step explanation:
hope I helped
The sum of x^2−3xy−y^2 and 2x^2+5xy−4y^2:
x^2−3xy−y^2 + 2x^2+5xy−4y^2
= 3x^2 + 2xy - 5y^2
From 6x^2−7xy+8y^2 subtract the sum of x^2−3xy−y^2 and 2x^2+5xy−4y^2:
6x^2−7xy+8y^2 - (3x^2 + 2xy - 5y^2)
= 6x^2−7xy+8y^2 - 3x^2 - 2xy + 5y^2
= 3x^2−9xy + 13y^2
Answer
3x^2−9xy + 13y^2
Answer:
area of netting she will need more =18-12=6m²
Step-by-step explanation:
area of rectangular garden=l*b=6*3=18m²
area of netting she has =12m²
area of netting she will need more =18-12=6m²
hope this helps plzz mark me brainliest
Given:
The point is U'(-8,1).
It is translated along <2,0> and reflected across the x-axis.
To find:
The image of U'.
Solution:
The given point is U'(-8,1).
It is translated along <2,0> . So, the rule of translation is:
Then, it is reflected across the x-axis. So, the rule of reflection is:
The image of U'( -8 , 1) is U''(-6,-1).
Therefore, the correct option is A.
Answer:
9
Step-by-step explanation:
in order to find the range of a given set of numbers, you find the difference between the biggest and smallest numbers. So here, it would be -9 and 0. The range is 9.