Step-by-step explanation:
m < QRS = m < URS + m < QRU
30x - 4 = 60° + 15x - 4
15x = 60°
X = 4°
<u>m < QRS</u> = 30 * 4 - 4 = <u>116°</u>
slope intercept form
y=mx+b
-2x+3y=15
add 2x to each side
3y =2x+15
divide by 3
y = 2/3 x+5
Answer:
2/3 full = 23 × 10 × 6 ×
= 920 cm^3
Lets say each ride is r
2.00r + 5.00 = 19.00
6966
7740*10%=774
7740-774=6966
