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2 years ago

Can someone help? I will give brainliest for best and nice answer

Mathematics

1 answer:

spin [16.1K]2 years ago

7 0

Answer:

The creators of the two models observed life in which either the sun or the earth was at the center of the solar system. The main difference is with the geocentric model, the earth is in the center. In comparison, with the heliocentric model, the sun is in the center.

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Hi, thx for helping

Sliva [168]

Answer:

C. 8.52624...

Step-by-step explanation:

The reason that C is different is because all of the other decimals are terminating decimals (meaning that they end or stop), while C is a repeating decimal, because it never ends.

7 0

3 years ago

I write out all the whole numbers, starting from 1. If I wrote 1994 digits altogether, what was the last complete number I wrote

Nataly_w [17]

Answer:

You wrote the numbers from 1 to 9: 9 digits.

You wrote the numbers from 10 to 99: 90*2 = 180 digits.

You have written 189 digits.

Then you wrote another 1994 - 189 = 1805

All the numbers from 100 to 999 have 3 digits

So you wrote 1805/3 = 601 2/3

This means 601 full numbers and 2 digits from the 602. number.

So 100 + 601 - 1 = 700 was the last number you wrote.

Do you agree?

3 0

2 years ago

How many third roots does -512 have?

Yuri [45]

Answer:

Step-by-step explanation:

A 3rd degree polynomial can have a maximum of 3 real roots, but it must have at least 1 real root I believe.

8 0

2 years ago

Andrew is 12 years old and James is 52 years old. In how many years will James be three times as old as Andrew?

kirill [66]

Answer:

negative 16 years

Step-by-step explanation:

4 0

2 years ago

What are the values of a and b?

Drupady [299]

Step-by-step explanation:

c.....................

5 0

2 years ago

Read 2 more answers