Answer:
Neither A or B
Step-by-step explanation:
Rotation -90 is counter clockwise direction or turning left. 90 degrees places the figure from quadrant 1 & 4 into quadrant 2 & 1. This means point Q (2,1) rotates to Q' (-1,2). Point P (4,1) rotates to P' (-1,4). Point R (3,2) rotates to R' (2,3).
P= Price
O= Original price
N= Number of days
P= O - (N * 0.02)
EXAMPLE:
O= 50
N= 1 day
P= 50 - ( 1* 0.02) = 49.98
N= 2 days
P= 50 - ( 2* 0.02) = 49.96
N= 3 days
P= 50 - ( 3* 0.02) = 49.94
N= 4 days
P= 50 - ( 4* 0.02) = 49.92
N= 5 days
P= 50 - ( 5* 0.02) = 49.90
N= 6 days
P= 50 - ( 6* 0.02) = 49.88
N= 7 days
P= 50 - ( 7* 0.02) = 49.86
To answer this question you need to know the conversion rate from kilometer into cm. For every kilometer it would be 1000m and for 1m it will be 100cm. That mean 1km is equal to 100,000cm or 10^5 cm. Then the answer would be:
(3.34 * 10^5 cm) * (1km/10^5cm)= 3.34km
Answer:
-50x + 600 = 250
Step-by-step explanation:
10x + 60(10-x) = 250
10x + 600 - 60x = 250
-50x + 600 = 250