Question

Which of these nonterminating decimals can be converted into a rational number?
A. 0.874387438743....
B. 0.0000100020003....
C. 5.891420975....
D. 10.07401259....
Is the answer D?
Thanks

Answer 1

Based off of research about converting non-terminating decimals into rational numbers, I have to go with A.

I hope this helps! :)

Answer 2

0.8743 8743 8743

8743 * 10^-4 + 8743 * 10^-8 + 8743 * 10^-12 ......

repeating decimal, infinite geometric series

a = 8743
r = 10^-4
sum = a/(1-r)
= 8743 /(1 - .0001)
=8743/.9999 = 87430000 / 9999
which is a rational number being the quotient of two integers/

Answer 3

In other words, Brady is right :)

Answer 4

Thank you both!

Answer 5

You're welcome, Laura. :)

Answer 6

1. D
2.B
3. D
4. A
5. A
6. A
7. C
8. C
9. A
10. A
11. A
12.D
13. B
14. A
15. D
16. A
17. C
18. B
19. D
These are for the Unit 4 Lesson 10 review. THESE ARE FOR CONNECTIONS ACADEMY

Answer 7

aew connections academy and connexus the same thing?

Answer 8

are

Answer 9

Hubuy ---- yes they are the same thing, also those are all the correct answers Hpyi :)):

Answer 10

I only have 17 questions...

Answer 11

i do to

Answer 12

Thats for the unit test of lesson 11

Answer 13

if you have 17 questions

Answer 14

1. B
2. D
3. B
4. C
5. D
6. C
7. B
8. B
9. C
10. A
11. B
12. C
13. On ur own
14. On ur own
15. On ur own
(Math test) Real numbers and the coordinate plane unit test part 1

Answer 15

Everyone has a different order of questions on the test

Answer 16

Hpyi is correct I got a 100% thanks dude.

Answer 17

IS ANONYMOUS CORRECT SUS PEOPLE

Answer 18

I don't think anonymous is right because I got a 4/15 I'm not saying no to trust anonymous I'm saying to make sure you double check your answer

Answer 19

what are the answers then???