Rational number between 5.2 and 5.5

Answers

Answer 1

Answer:

Answer: 5.252525...

Step-by-step explanation: Since this decimal does not terminate, it could be an irrational number. However notice that the 25 after the decimal point repeats and remember that repeating decimals are rational numbers.

Therefore, 5.252525... is an example of a rational number.

Answer 2

Answer: 5.3

or

5.4

or

5.48

Any of these is a rational number between 5.2 and 5.5.

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What is a factor tree, and how do you know when a factor tree is completed?(5th grade math Please help me.)

Answers

A factor tree starts with one number, such as 8. You draw to lines, and at the end of each is a possible way to divide 8, such as 4 and 2, because 4*2=8. Then, you divide 4 by 2, which is the only possible way without getting a 1 or a 4. Then, since 2 cannot be divided by 2 or 1.That is a complete factor tree. You can tell if a factor tree is over if you end up with a prime number.

A factor tree is a tree to represent what are the factors of the number.
Ex: 20:1,2,4,5,10

1x20
2x10
4x5
5x4
10x2
All of this equals 20
*in a factor tree you have to include all the factors of a number

A shop sells newspapers for a profit of 0.5%. His sales for the month of January were $8341.50. How much of this is profit?

Answers

Amount of sales of newspapers for the month of January = $8341.50
Percentage of profit for which the newspaper is sold = 0.5%
Then
Amount of profit made in the month of January = 0.5% * 8341.50 dollars
   = (0.5/100) * 8341.50 dollars
   = 4170.75/100 dollars
   = 41.707 dollars
   = 41.71 dollars
So the shop makes a profit of $41.71 in the month of January by selling newspapers worth $8341.50. I hope the procedure is perfectly clear for you to understand.

450milligrams= grams?

Answers

0.45 grams because you move the decimal over to the left three times since mili is 0.001 and so you get 0.45 grams.

0.45 because since its milli you move the decimal 3 times to the left

Plz help me with this

Answers

Answer: arithmetic

Step-by-step explanation:

An arithmetic sequence is when you ADD a number (d) to the previous number to create the next numbers in the sequence.

A geometric sequence is when you MULTIPLY a number (r) to the previos number to create the next numbers in the sequence.

$n_1 = 3+(1)a\nn_2=3+(2)a\nn_3=3+(3)a$

Notice that "a" is added to each term in the sequence.

Solve the following when x=3
6x - 3x -5.

Answers

6(3)-3(3)-5 =4 just substitute it

6x - 3x -5
x = 3

Substitute and solve.

6(3) - 3(3) - 5
18 - 9 - 5
9 - 5
4

Answer: 4

What multiplies to 6, but adds to 9

Answers

3 is the number that mutiplies to 6 but adds to nine because 3+6=9 and 3 times 3 equals 9

Multiplies of 6 is 6,12,18,24,30,36,42,48,54,60 and I dont get adds to 9

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