You can get the answer by subtracting the time it took Mark to cut the grass from the total amount of time it took him to do the chores. So 4 hours and 40 minutes minus 1 hour and 45 minutes is 2 hours and 55 minutes
So this easiest way to solve is to use the elimination method. Basically you just add the equations together. This is what you do.
-5x + y = -11
x - y = 7
Add the equations.(This operation gets rid of the y-value)
-4x = -4
Divide.
x = 1
Now plug in 1 into an equation of your choice and find the value of y.
1 - y = 7
Subtract 1 from both sides.
-y = 6
Divide by -1 because you can't have a -y.
y = -6
So the solution is (1, -6).
I hope this helps love! :)
Answer:
Step-by-step explanation:
The given equation is:
,
Now, putting x=2 in above equation,


Now, put y=3 in the given equation,



Putting x=6,



Putting x=0,


Putting x=3,



Putting y=0,


Putting y=8,



60w^5y^3= 2 x 3 x 10 x w x w^4 x y x y ^2
78wy^2= 2 x 3 x 13 x w x y^2
GCF= 2 x 3 x w x y^2 is 6wy^2
The answer is B. Hope this helps.
Answer:
Cooking., You either end up with great food because you measured the and use the right amount of ingredients or food that isn't the best because you used too little or too much ingredients.
Bonus) For Time Management, it involves math by scheduling activities and other things such things in life at certain times and some things should be met within certain time limits and such.