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natka813 [3]
3 years ago
8

Explain the steps of the life cycle of a star. Beginning with a nebula and ending with old age/death of a star, explain each ste

p in a star’s life cycle.
Mathematics
1 answer:
laiz [17]3 years ago
7 0
These steps are completely dependant on the size of the star, but I will give the lifecycle of a large star.

First, a star is born in a nebula, which is a cloud of gas in space.
Then, it becomes larger as it burns hydrogen through nuclear fusion.
When it dies, it goes out in a HUGE bang called a supernova (For an even bigger star, it becomes a hypernova).
Finally, it can end up as a black hole if the whole star collapses into an infinitely dense mass; it can end up as a neutron star, or it can end up as a pulsar.
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Anne is comparing savings accounts. One account has an interest rate of 1.2 percent compounded yearly, and one account has an in
Varvara68 [4.7K]
In short and without much fuss

let's say Anne puts "x" amount in the account at 1.2% rate annually, that means after 1 year, she will have "x" + 1.2% of "x", or 1.012x to be exact.

the 1.2% rate, kicks in as the period of a year is met.

now, what if Anne puts it in the monthly compounded type?  that means, the compounding period is a month, so after 1 month, she has 1.2% extra, or 1.012x, and after 2 months, she will have 1.2% extra of 1.012x, or 1.012144x, and after 3 months, she will have 1.2% extra of 1.0121x, or 1.012145728x and so on.

anyhow, the shorter the compounding period, the more the 1.2% kicks in, the more accumulation in the account.
5 0
3 years ago
PLEASE HELP! 30 points
uranmaximum [27]

Answer:

The median is 6

Step-by-step explanation:

Place all numbers in order from least to greatest:

2,3,5,5,6,6,6,6,7,7,7,9

Start by counting off the numbers evenly on each side:

5,5,6,6,6,6,7,7,

6,6,6,6,

6,6

If you are left with 2 numbers after evenly counting off numbers, then right what is in between the two numbers:

6

7 0
3 years ago
Read 2 more answers
Point J is located at (2,5)(2,5) and point K is located at (4,19)(4,19).
Anni [7]
We have the coordinates
J (2,5)
K (4,19)

Since we are to find the point that partitions the line segment into 3:2 ratio, we have 5 equal parts of the line segment. So,

Get the horizontal distance:
4 - 2 = 2
Divide by 5
2/5
Multiply by 3
2/5 x 3 = 1.2
Add this to the x coordinate of J
2 + 1.2 = 2.2

Get the vertical distance:
19 - 5 = 14
Divide by 5
14/5
Multiply by 3
14/5 x 3 = 8.4
Add this to the y coordinate of J
5 + 8.4 = 13.4

The coordinates of the point is
(2.2,13.4)
5 0
3 years ago
Please help me please​
Anestetic [448]

Answer:

look up the paper because i had that same paper

Step-by-step explanation:

4 0
3 years ago
Duncan had 3.8 gallons of paint and used 1.89 gallons for a poster. How much paint did Duncan have left after painting the postu
nadezda [96]
1.91 gallons left
3.8-1.89= 1.91 gallons
5 0
3 years ago
Read 2 more answers
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