Rule: y= 3 • x + 1
Explanation
You times a the number shy three then add one
Answer:
10/22
10 blue marbles/22 total marbles
(simplified = 5/11)
70℅ = 14
100 = X
70X = 1400
X = 1400/70
X = 20
20 Euros is the full price
Answer:
18 ft
Step-by-step explanation:
Since the triangle is right angled ; we could use trigonometry ;
Using the angle , 40° ; adjacent side, = 14 feets ; hypotenus = x
Cos θ = Adjacent / hypotenus
Cos 40 = 14 / x
0.7660444 = 14 / x
0.7660444x = 14
x = 14 / 0.7660444
x = 18.27
= 18 ( nearest foot)