Answer:
20
Step-by-step explanation:
let the number of rounds of golf played for the cost to equal be x.
-It costs $35/ round when the membership of $500 is paid, hence, total annual cost is:

#When membership is not paid, the annual cost is expressed as:

#Since the cost should be equal after x rounds, we equate the two to solve for x:

Hence, Mr Bailey has to play 20 rounds of golf for the cost in both scenarios to be equal.
Answer:
x = 6.93
y = 13.86
Step-by-step explanation:
We can solve x by;
Tan(60) = 12/x
Tan(60) * x = 12
x = 12 / Tan(60)
<u>x = 6.93 </u>
We can solve y by;
A² + B² = C²
12² + 6.93² = y²
144 + 48.02 = y²
192.02 = y²
= y²
<u>13.86 = y</u>
Hope this helps!
Answer:
y=7x+yx-1
Step-by-step explanation:
Answer: x=5
Step-by-step explanation:
0 x 5= 0
1 x 5= 5
2 x 5= 10
3 x 5= 15