Answer:
x=4-
, x=4+
Step-by-step explanation:
(x^2-8x+16)-16-7=0
(x-4)^2=23
x=4-, x=4+
X= one ride ticket
12x+7=31
-7 -7
12x = 12x
--- ---
12 12
x=2
$2
5. the first equation gives you the value of y. So plug in the value of y into the second equation:
3x+2(-x-7)=3.
Simplify: 3x-2x-14=3.
Subtract: 1x-14=3.
Add 14 to both sides: x=17.
Now you know the x value.
You plug in the x value into the first equation: y=-17-7
Solve: y=-24
Answer: 17, -24
Answer:
the area of 60ft is 60. :]
Step-by-step explanation:
Answer:
My vote is for choice 3) ∠2, ∠3, ∠6 and ∠7
Step-by-step explanation:
Each of 2,3,6, & 7, when added to angle 5, add up to 180°
Do supplementary angles have to be adjacent to be supplementary?
No.
Explanation:
The answer is no, as for example:
angles on the same side of a non-parallel sides of a trapezoid and
opposite angles of a cyclic quadrilateral can be supplementary.
