Answer:
(3, 2), (2, 3)
Step-by-step explanation:
x + y = 5
xy = 6
Solve the first equation for x.
x = 5 - y
Substitute 5 - y for x in the second equation.
xy = 6
(5 - y)y = 6
5y - y² = 6
y² - 5y + 6 = 0
Factor.
(y - 2)(y - 3) = 0
y - 2 = 0 or y - 3 = 0
y = 2 or y = 3
Now substitute 2 for y in the first equation and solve for x.
x + y = 5
x + 2 = 5
x = 3
One solution is x = 3; y = 2, or (3, 2).
Now substitute 3 for y in the first equation and solve for x.
x + y = 5
x + 3 = 5
x = 2
Another solution is x = 2; y = 3, or (3, 2).
Answer: (3, 2), (2, 3)
AC is not the bisector of angle BAD. AC made both sides a triangle and every triangles angles have to add to 180 degrees. So 115+30= 145 meaning angle DAC is 35 degrees. So AC cuts through BAD but one side is 30 degrees and the other is 35(DCB and DAB are the same angle…they both have to add up to 65 degrees)
The correct answer is 2.347. As you would do 23.47$ x 10% =
Answer:
I don't know
Step-by-step explanation:
Because you are in college and that's what it says!!
Answer:
3.39 ft, 2
Step-by-step explanation:
Given that a board is 10.17 feet long. Sandy needs
to cut the board into 3 equal sections.
Let x be the length of each piece then we have
ft
Each section would be 3.39 feet long.
-----------------------
When each is 5.085 feet let y be the number of pieces
Then
Two sections would be needed
