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GarryVolchara [31]
2 years ago
5

The temperature dropped from 75 degrees to 50 degrees

Mathematics
2 answers:
gladu [14]2 years ago
7 0

Answer:

33.3%

Step by step explanation is given above.

enot [183]2 years ago
3 0

Answer:

50%

Step-by-step explanation:

sorry I don't have an explanation...

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wendy is logging the number of video game levels she wins per hour. she has determined the function to be f(x) = 6x + 9, where x
True [87]
Since we are talking about real quantities (hours), x should be positive. Also, you need to take into account that Wendy needs to play in order to win game levels.
Therefore the domain will be: x > 0
5 0
3 years ago
If anyone knows this please help me. Please answer only if you know. Thanks! more points for you if answered!
Sauron [17]
1a) Possible rational roots will be of the form
  ±{divisor of 10}/{divisor of 4}
Divisors of 10 are {1, 2, 5, 10}
Divisors of 4 are {1, 2, 4}

Then possible rational roots are
  {±1/4, ±1/2, ±1, ±5/4, ±2, ±5/2, ±5, ±10}

1b) Your answer is correct.

2) One additional root will be the conjuate of the given complex root.
  5 -3i

3) If one root is 5 -√7, another will be 5 +√7. Then your polynomial is
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  P(x) = x^2 -10x +18
3 0
3 years ago
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Luba_88 [7]

Poor boy *Gives cookie*

3 0
3 years ago
The side of a regular nonagon is 10m. What is the perimeter of the nonagon
MatroZZZ [7]

Answer:

90m

Step-by-step explanation:

9 sides, each is 10, do 9 times 10

4 0
3 years ago
Directions:Find Retail Price. Question: $18.99 CD, 15% Markup.
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