Answer:
the answer is 29
Step-by-step explanation:
are there any choices for X
that would really help
Length of a tennis racket: 2 ft. 4 in.
Length of a table tennis table paddle:10 in.
Here charges $50 plus $60 an hour. For
how many hours is Perfect Pipes less
expensive than No Leaks Here?
Hey!
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Prefect Pipes: 120 + 40 = $160 (y-intercept)
No Leaks Here: 50 + 60 = $110 (y-intercept)
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Hour #1:
Prefect Pipes: 160 + 40 = $200
No Leaks Here: 110 + 60 = $170
Hour #2:
Prefect Pipes: 200 + 40 = $240
No Leaks Here: 170 + 60 = $230
Hour #3:
Prefect Pipes: 240 + 40 = $280
No Leaks Here: 230 + 60 = $290
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$280 < $290
After 3 hours Perfect Pipes is less expensive than No Leaks Here!
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Hope This Helped! Good Luck!
Answer: After 3.5 hours, Perfect pipes is less expensive than No leaks here.
Step-by-step explanation:
Let the number of hours be 'h'.
So, Perfect pipes charges $120 plus $40 per hour.
so, our equation becomes,
No leaks charges $50 plus $60 per hour.
So, our equation becomes,
According to question, Perfect pipes is less expensive than no leaks here after how many hours.
So, it becomes,
Hence, After 3.5 hours, Perfect pipes is less expensive than No leaks here.
Answer:
Last choice. √14/√14
Step-by-step explanation:
Multiplying by the reciprocal of the denominator would "cancel" the denominator, but To rationalize the -√14, you have to multiply it by √14 and you need an equivalent of 1 to keep the terms equal. So the numerator and denominator have to be multiplied by the same thing.