equation csn be represented as
money left = 500 - (n-1)×4.65
so we can see in first week money left
= 500 - (1-1)×4.65= 500-0=500
which is true because first week chaya got gift card and does not spend any money.
now lets assume that on week n money left is 327.95
so by equation
500 -(n-1)×4.65 = 327.95
500- 327.95 =( n-1)× 4.65
n -1 = 172.05/4.65=37
n = 37+1 = 38
in 38th week money left would be 327.95
Hyp = 10 leg = 8
leg^2 = 10^2 - 8^2
leg^2 = 100 -64
leg^2 = 36
leg = 6
True, regarding the function is (–6, 10) f(–6) = 10
Answer:
29.03 units
Step-by-step explanation:
x^2 = 10^2 + 19^2 - 2*19*20 cos 122
= 100 + 361 - 720 * -0.52992
= 842.54
x = 29.03
Answer:
2(3x-20)
Step-by-step explanation:
2(3x-20) that's your answer..