Answer:
50 black, 40 blue, and 20 red.
A=53/24 and B=32/10
|A| = |53/24| = 53/24
|B| = |32/10| = 32/10
AB = 53/24 * 32/10 = 1,696/240
|A| * |B| = |AB|
|53/24| * |32/10| = |1,696/240|
53/24 * 32/10 = 1,696/240
1,696/240 = 1,696/240
Angle 3 = angle 7 [alternate angles]
=> 4x+1 = 2x + 21
=> 4x-2x = 21-1
=> 2x = 20
=> x = 20/2
=> x = 10
7 17/18. Put them both over 18 and add so they have the same denominator
Answer:
120
Step-by-step explanation:
First find the discount
200 * 40%
200 * .40
80
Subtract the discount from the original price
200-80
120
The sale price is 120