Answer:
correct answer is x = 2.75
Step-by-step explanation:
Given;
AB = 2x-5
BC = 6x
AC = 27
Hence,
=> AC = AB + BC
=> 27 = 2x-5 + 6x
=> 27 = 8x-5
=> 27-5 = 8x
=> 22 = 8x
=> 22/8 = x
=> 11/4 = x
or
2.75 = x
Answer:
$651.8
Step-by-step explanation:
Alice earns $2.65 per hour
In 42 hours she will earn = 42 * 2.65 = $111.3
Her total tip after 42hours is 540.5
Total money earned is 540.5+111.3 = 651.8
I cannot do turning points.
Also, if this is from a test, it can be removed.
But here is a graph of the function.
It would be 39 I hoped I help
Step-by-step explanation:
I'm going to assume 50.25 was a typo error and it is $0.25 for each extra minute.
For a 10 minute phone call, the first 5 minutes cost $3 and the other 5 minutes cost $0.25 * 5 = $1.25. Altogether it costs $4.25.
For a 15.5 minute phone call, the first 5 minutes cost $3 and the other 10.5 minutes cost $0.25 * 11 = $2.75. Altogether it costs $5.75.
