Answer:
$7.25=1hr $21.75=3hrs
Step-by-step explanation:
$58=8hrs
58/8=7.25
$7.25=1hr
7.25x3=21.75
$21.75=3hrs
Hope this helps :)
Answer:
This is simple. The answer is 60 for the first, and the second one I believe is 85
Step-by-step explanation:
Since we are dealing with quadrilaterals, we know that all the inside angles add up to 360. In your isosceles trap. the top two angles are the same, and the bottom two are the same. So, we can do 120*2=240 for the top angles, and then subtract that from 360. 360-240=120. 120/2=60
Hope it helps
<em>I'm fairly certain it should be as y decreases x will increase. </em>
As your y value moves along the graph to the right the x is getting larger and inversely as it moves to the left the x value gets smaller (negative). Y is not increasing as x increases.
Answer:
70
Step-by-step explanation:
35 because the 4 segments have to total to 180
4x + 7y = 1 ⇒ 12x + 21y = 3
3x + 10y = 15 ⇒ <u>12x + 40y = 60</u>
<u>-19y</u> = <u>-57</u>
-19 -19
y = 3
4x + 7(3) = 1
4x + 21 = 1
<u> - 21 - 21</u>
<u>4x</u> = <u>-20</u>
4 4
x = -5
(x, y) = (-5, 3)
