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andrew11 [14]
2 years ago
9

HOW MANY DEGREES IN A SUPPLEMENTARY ANGLE???

Mathematics
2 answers:
Annette [7]2 years ago
5 0
There are 180 degrees in a supplementary angle (straight line)
monitta2 years ago
4 0

Answer:

180 degrees

Step-by-step explanation:

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The distance between planets in two stellar systems is 1.6x10^6 miles. If a spaceship is able to travel at 8,400 miles per hour,
emmainna [20.7K]

Answer:

Yes it will be able to make the journey in under a year.

Step-by-step explanation:

To find out how many hours it will take 1.6*10^2 and divide by 8400

\frac{1.6*10^2}{8400} = 190.476 hr

So it will take the space ship 190.476 hours to make the trip.

Next, ask our self, how many hours are in a year?

To find out multiply 365 * 24 = 8760 hr

The 365 = number of day in a year. The 24 = number of hours in a day.

Knowing how many hours there are in a year and how long the trip will take tells us that the journey can be made under a year since there are 8760 hours in a year and we know we can make it there in 190.476 hr traveling at 8400 mph

7 0
3 years ago
Solve for x: one over five (5x + 12) = 18 (5 points)
atroni [7]

Step-by-step explanation:

(1x+12/5)=18

X=18-12/5

X=15..6

3 0
3 years ago
Read 2 more answers
Can someone help me with this
vodomira [7]

Answer:

b) 8

I assume the question is suggesting that you cant "cut" any of the cubes

so that the "division" has to result in an integer

Step-by-step explanation:

7 85.71428571

8 75

9 66.66666667

10 60

8 0
3 years ago
On the venn diagram, which region(s) represent the union of set A and set B (AuB)?
baherus [9]
You need to show us the full question please
6 0
3 years ago
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Find the measure of the angle indicated
nikitadnepr [17]

Answer:

? = 65°

Step-by-step explanation:

180 - 115 = 65°   (115° and 65° are supplementary angles)

180 - 65 - 50 = 65°     (all triangle interior angles total 180°)

7 0
3 years ago
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