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sergiy2304 [10]
3 years ago
7

Need help plz I'm really stuck

Mathematics
1 answer:
attashe74 [19]3 years ago
5 0
Do you need the answer as a decimal or a fraction?

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Assume that an airline’s flights for miami leave every 33 minutes and flights from dallas leave every 45 minutes. If the flights
Kobotan [32]

Answer:

495

Step-by-step explanation:

To find this you have to find the LCM of the two times which in this case is 33 and 45. The LCM of those two is 495.

6 0
3 years ago
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Helpp!!Angles, degrees and, radians​
MAXImum [283]

Answer:

  1. co-terminal
  2. reference
  3. 90°, 105°
  4. 2π, 7π/4

Step-by-step explanation:

For an explanation of vocabulary questions, consult a dictionary or vocabulary list

1) angles ending in the same place are "co-terminal."

__

2) The acute angle between the terminal ray and the x-axis is the "reference angle."

__

3) Multiply radians by 180°/π to convert to degrees.

  a) π/2 × 180°/π = 180°/2 = 90°

  b) 7π/12 × 180°/π = (7/12)(180°) = 105°

__

4) To convert from degrees to radians, multiply by π/180°.

  a) 360° × π/180° = 2π radians

  b) 315° × π/180° = 7π/4 radians

8 0
3 years ago
Help me please!!<br> Find x
Galina-37 [17]

Answer:

x=4

Step-by-step explanation:

Since x+2 is half the size of 3x:

2(x+2)=3x

2x+4=3x

4=3x-2x

x=4

7 0
2 years ago
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Factor completly x^8- 1/81. please help:)
Leno4ka [110]

Answer:

{x}^{8}  -  \frac{1}{81}  = ( {x}^{4}  +  \frac{1}{9} )(  {x}^{2}  +  \frac{1}{3} )(x +  \frac{1}{ \sqrt{3} } )(x -  \frac{1}{ \sqrt{3} } )

Step-by-step explanation:

see the picture attached for further explanation.

5 0
3 years ago
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What is the center of the circle shown below ​
Alekssandra [29.7K]

Answer: c

Step-by-step explanation:

7 0
2 years ago
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