Answer:
A = 188
Step-by-step explanation:
+ replace x = -6 and y= 2 into 3 x squared minus 5 x y + 5 y squared = A
So A= 3x^2 - 5xy + 5y^2
A = 3 *(-6)^2 -5* (-6) *2 +5* 2^2
A = 3* 36 +60 + 5*4
A= 108 +60 +20
or A = 188
Have a good day
Answer:
c
Step-by-step explanation:
Answer:
1/7
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(3-2)/(3-(-4))
m=1/(3+4)
m=1/7
Answer:
Option C is correct
unit and 
unit
Step-by-step explanation:
Area of a rectangle is given by:
....[1]
where
A is the area of rectangle
l is the length of a rectangle
w is the width of a rectangle.
As per the statement:
A certain rectangle has an area of 
⇒
Now factor this trinomial :
⇒
⇒
unit square
On comparing with [1] we have;
unit and unit
Therefore,the length and width of the rectangle are:
unit and unit
Answer:
3
Step-by-step explanation:
Order of operations.
5*3/5 is basically the same as 5 times 3 divided by 5. If you are multiplying 5 by 3, and then dividing that same number from the answer, which is 5, then you will get the same number you multiplied by, or 3.
