Best 9th Grade Math Questions and Answers (Q&A) - ProProfs Discuss

How many different bracelets can be made?

Noneofyourdamnbusiness
Answered: Feb 12, 2020

It should be 21 since you can make this: Red =r and Blue = bn1. rrbbbbbn2. rbrbbbbn3. rbbrbbbn4. rbbbrbbn5. rbbbbrbn6. rbbbbbrn7. brrbbbbn8. brbrbbbn9. brbbrbbn10. brbbbrbn11. brbbbbrn12....Read More

3 Answers

935 views

When is the latest time heÂ should catch the bus?

Renea Carter
Answered: Nov 15, 2017

60 /28 = 2.14

2.14 *20 = 42.8 (43)

60 - 43 =17

17 + 30 = 47

6:47

2 Answers

878 views

What power of 7 is 40 353 607(and how did you calculate it)?

John Smith
Answered: Jan 05, 2025

9, nine, Nine, NINE

Use the systematic trial to find the answer.

1 Answer

745 views

How many postsÂ are needed?

Gabe_az
Answered: Jan 05, 2025

68, sixty-eight

2(100 / 5)+2(70 / 5) =2(20)+2(14) =40+28 =68 Therefore, 68 posts are needed.

3 Answers

729 views

What power of 7 is 40,353,607?

Wyatt Williams
Answered: Jan 05, 2025

9
Nine
Nine
NINE

Use the systematic trial to find the answer.

1 Answer

621 views

How many postsÂ are needed?

John Adney
Answered: Jan 05, 2025

The solution that you have has two posts instead of a post at each corner.
The real answer is 64.
2(100/5)+2(70/5)-4=2(20)+2(14)-4=40+28-4=64
Therefore 64 posts are needed.

5 Answers

545 views

How many different bracelets can be made?

Coli
Answered: Jan 21, 2017

You have to take in how many positions the red beads can go in with the blue beads. There's just too many.

5 Answers

513 views

What is the bestÂ strategy to use if we want to find out how many different scores are possible with 3 arrows?

C.Mila
Answered: May 01, 2018

Make a table and use patterning.

Patterns, connections, and functions constitute a binding topic of arithmetic. From the soonest age, understudies ought to be urged to research the...Read More

4 Answers

402 views

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9th Grade Math Questions and Answers (Q&A)

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