X = y + 1...so sub in y + 1 for x in the other equation
4x + 3y = -31
4(y + 1) + 3y = -31...distribute thru the parenthesis
4y + 4 + 3y = -31...subtract 4 from both sides
4y + 3y = -31 - 4....combine like terms
7y = - 35...divide both sides by 7
y = -35/7
y = - 5
now sub -5 in for y in either of the original equations to find x
x = y + 1
x = -5 + 1
x = -4
solution is (-4,-5)
Answer:
x = 82
y = 98
z = 87
Step-by-step explanation:
By inscribed angle theorem:
x° and y° are the measures of the opposite angles of a cyclic quadrilateral.
Opposite angles of a parallelogram are supplementary.
Therefore,
x° + y° = 180°
82° + y° = 180°
y° = 180° - 82°
y° = 98°
y = 98
Similarly,
93° + z° = 180°
z° = 180° - 93°
z° = 87°
z = 87
With a SSS you’ll only see the little tick marks but on a SAS you’ll see a tick, angle indication, then another tick
Answer:
The answer to your question is: 1
Step-by-step explanation:
f(0) = 1 , because when x = 1, y = 1
The correct answer is 2 1/6.
Good Luck...:)
