3 years ago

Is 5/2 a rational number

Mathematics

1 answer:

Vesnalui [34]3 years ago

8 0

Answer:

Yes.

Step-by-step explanation:

5/2 has an ending decimal.

5/2 = 2.5

You might be interested in

What is 221,000,000,000,000,000,000 expressed in scientific notation?

Fiesta28 [93]

Your answer is g 2.21 x 1020

8 0

3 years ago

Read 2 more answers

Help me asap you guys i need help

Thepotemich [5.8K]

Hi there! :)

Answer:

$\huge\boxed{C}$

To simplify the process, convert each given weight into standard notation:

Lion:

$1 * 10^{5} = 1 * 100000 = 100,000 g$

Ant:

$2 * 10^{-3} = 2* 0.001 = 0.002$

Divide the ant's weight from the lion's weight:

$100000 / 0.002 = 50,000,000$

Convert to scientific notation: (use # of zeros to determine exponent)

$50,000,000 = 5 * 10^{7}$

Therefore, the correct answer is C.

5 0

3 years ago

45÷10? a.45 b 45 c .045 d 4.5

podryga [215]

The anwser to your question is d

4 0

3 years ago

Read 2 more answers

Your friend shows you a coin collection. In it 45/50 of the coins are quarters. what percent of the coins are quarters?

Ksenya-84 [330]

Answer:

90% of them are quarters.

Step-by-step explanation:

If you take 50 and multiply it by two, you get 100. But, in order to get the right number, you have to multiply 45 by two as well. 45 x 2 is 90. 90 out of 100 is 90 percent. So 90% is the answer.

8 0

3 years ago

Read 2 more answers

PLEASE ANSWERRRR!!!!!!!!

kow [346]

Answer:

you do 12 times 3 which equals 36 so 36 is your answer

7 0

2 years ago

Read 2 more answers