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Zinaida [17]
3 years ago
9

30. What common angle do CDG and FCE share?

Mathematics
1 answer:
Sedbober [7]3 years ago
4 0

Answer:

c

Step-by-step explanation:

It is in both of the equations at the top.

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F = 0.27<br>100 f = (0.27)(100)<br>100 f = ?​
Sholpan [36]
100 f= 27

(0.27)*100=27
3 0
3 years ago
Read 2 more answers
In a flight of 600 km, the speed of the aircraft was slowed down due to bad weather. The average speed of the trip was decreased
UkoKoshka [18]

The average speed would be 600 km/hr.

Step-by-step explanation:

Let the original speed be 'x'

Let the decreased speed be 'x-200'

Distance = 600 km

Time increased by 30 minutes

According to question, it becomes,

\dfrac{600}{x-200}-\dfrac{600}{x}=\dfrac{30}{60}\\\\\dfrac{x-(x-200)}{x^2-200x}=\dfrac{1}{2\times 600}\\\\\dfrac{200}{x^2-200x}=\dfrac{1}{1200}\\\\240000=x^2-200x\\\\x^2-200x-240000=0\\\\x=600,-400

So, The average speed would be 600 km/hr.

5 0
3 years ago
A dog is tied with a rope to a stake in the ground. The length of the rope is 10 yards.
serg [7]

Answer:

the area in square yards is 100πyd^2

Step-by-step explanation:

The computation of the area is shown below:

Area = πr^2

= π10^2

= 100πyd^2

Hence, the area in square yards is 100πyd^2

We simply applied the above formula to determine the area

5 0
3 years ago
What the heck do i put here pls help
Genrish500 [490]

Answer:

I can't answer the whole question but the first one is 7 x 9, or 63 squares. And say you chose a square that is 4 x 3 so that would be the area of the tile you chose. Im sorry I couldn't answer the whole thing but I hope that makes since of what I did, if not please ask questions.

Step-by-step explanation:

5 0
3 years ago
Multiply (8 x 10^2) • (2.5 x 10^2)
spin [16.1K]

the answer is 200000 in simplified form and in scientific form its 2 times 10^5


7 0
4 years ago
Read 2 more answers
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