To answer this we need the coordinates of the first three points.
Answer:
Movies: 30/4 = $7.50/ticket
Concerts: 36.50/5 = $7.30
Concert tickets are $.20 cheaper.
They both are solutions.
If you plug the numbers from the ordered pairs in for x and y you will see that they equal 11.
3(3) - (-8/4) = 9 + 2 = 11
3(4) - (4/4) = 12 - 1 = 11
8) a regular dodecagon has 12 equal sides. So if one side is 9.25 cm, a formula we can use is:
P = 12*9.25, which is:
P = 111 cm
9) A rhombus has four equal sides, so a formula we can use is:
P = 4*1.75, which is:
P = 7 yd
10) A paralleogram has four sides where opposite sides are equal, so a formula we can use is:
P = 2*10.4 + 2*5.6, which is:
P = 32 m
Answer:
1)c 2)b 3)c 4)a
Step-by-step explanation:
1)x+5+11x-5
12x
2)5+11-6
10
3)4x+2-6x
-2x+2
4)12-3-4
5