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Ugo [173]
4 years ago
12

For what values of x is the rational expression below undefined?

Mathematics
1 answer:
Eva8 [605]4 years ago
6 0

Answer:

so the correct answer is -1 and one

Step-by-step explanation:

1 and -1

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Sally works at a restaurant where she earns $23 per hour. David is a tradesman and earns $50 plus $18 per hour. Find the number
ANTONII [103]

Answer:

23 hours

Step-by-step explanation:

So you have to add the $50 and $18 to get $68. Now you have to find the lowest common multiple (LCM) of 68 and 23. The LCM of 68 and 23 is $1564. Which is 23 hours

⭐ Answered by Foxzy0⭐

⭐ Brainliest would be appreciated, I'm trying to reach genius! ⭐

⭐ If you have questions, leave a comment, I'm happy to help! ⭐

6 0
4 years ago
Read 2 more answers
A signalized intersection has a cycle length of 60 seconds and an effective red time of 25 seconds. The effective green time is
alexandr402 [8]

Answer:

effective green time = 35 seconds

Step-by-step explanation:

given data

cycle length = 60 seconds

effective red time = 25 seconds

solution

we get here  effective green time that is express as

effective green time = cycle length  - effective red time   ...........................1

put here value and we will get

effective green time = 60 seconds - 25 seconds

effective green time = 35 seconds

3 0
4 years ago
It costs $5.15 to rent a kayak for 1 hour at a local state park. The price per hour stays the same for up to 5 hours of rental.
iren [92.7K]

5.15 x 5 = 25.75

25.75 + 3.75 = 29.5

So your answer is $29.50

Hope it helps! :D

6 0
3 years ago
Can someone help me
s2008m [1.1K]
Fill in x=19 and you get:

f(19) = \frac{3}{19+2} - \sqrt{19-3} =  \frac{3}{21} - \sqrt{16} = \frac17 - 4 = -3\frac67
7 0
3 years ago
Read 2 more answers
Can someone help me understand this?
yan [13]

Ok Skylar what is (this)?

5 0
4 years ago
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