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January 31, 2015

January 31, 2015

Posted by **Delilah** on Wednesday, October 24, 2012 at 6:27pm.

Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the approximate length of each side of a block? (1 point)

1 foot

2 feet

3 feet

4 feet

3.

Which of these numbers can be classified as irrational? (1 point)

1 over 2

square root 16

0.73737373 . . .

0.87546201023 . . .

4.

Which of these nonterminating decimals can be converted into a rational number? (1 point)

0.874387438743 . . .

0.0000100020003 . . .

5.891420975 . . .

10.07401259 . . .

5.

An example of a rational number is____. (1 point)

negative square root 16

square root 27

negative square root 2

square root 57

6.

If point A is located at (0, –8) and B is located at (4,–5), what is the distance between them? (1 point)

5

6

7

8

7.

Which two square roots are used to estimate square root 67? (1 point)

square root 36 and square root 49

square root 49 and square root 64

square root 64 and square root 81

square root 81 and square root 100

8.

An estimate for square root 14 is _____. (1 point)

3.1

3.2

3.7

4.2

9.

Jaquie is digging a square area in her backyard for a vegetable garden. If the area is 224 square feet, what is the approximate length in feet of one side of her garden? Round to the nearest integer. (1 point)

15

14

13

12

10.

Four students worked to find an estimate for square root 22. Who is closest to finding the true estimate? (1 point)

Tiffany: "Use square root 16 and square root 25 to estimate."

Todd: "I use square root 9 and square root 16."

Trenton: "It should be square root 21 and square root 23."

Fredrica: "Use square root 25 and square root 36 to get the estimate."

Can you check my answers please? Can you help me on 2 and 6 please?

2. ????

3. 0.87546201023 . . .

4. 10.07401259 . . .

5. -16 square root

6. ?????

7. 64 square root and 81 square root

8. 3.7

9. 15

10. Tiffany

- 7th grade math Ms. Sue please -
**Ms. Sue**, Wednesday, October 24, 2012 at 6:42pm2. Something is wrong with this problem. I have never seen a blanket that is 10 feet wide and 17 feet long.

7. Correct.

8. Correct.

9. Correct

10. Correct.

Sorry -- but I don't know the others.

- 7th grade math Ms. Sue please -
**Delilah**, Wednesday, October 24, 2012 at 6:49pm#2:

i know but thats what it says

- 7th grade math Ms. Sue please -
**Secret**, Thursday, November 8, 2012 at 12:52pmMS.SUE IF YOU WANT HER TO HOLD UP THE CONNECTIONS HONOR CODE THEN PLEASE STOP HELPING HER!!!

- 7th grade math Ms. Sue please -
**Go secret**, Wednesday, November 21, 2012 at 10:10pmI agree wuth u secret im just here because my dad wanted me to ask a question but i agree with you

- 7th grade math Ms. Sue please -
**GIR**, Sunday, December 9, 2012 at 10:17pmyou say shes cheating by looking but how would you have found this if u werent cheating, hmm? Yea thats right! and one more tip for the burn i just gave you: APPLY COLD WATER!!!

- 7th grade math Ms. Sue please -
**GIR**, Sunday, December 9, 2012 at 10:18pmsrry 4 posting twice.

- 7th grade math Ms. Sue please -
**GO GIR**, Tuesday, October 22, 2013 at 9:05pmIkr you guys stop being annoying

- 7th grade math Ms. Sue please -
**Go Gir and Go Gir**, Tuesday, October 22, 2013 at 9:09pmYea I agree with gir you guys need to stfu and stay out of everyone's buissness we all know that youve have just cheated too if Connections wanted you guys not to cheat don't you think they would do something about it EXACTLY THEY CANT so who cares!

- 7th grade math Ms. Sue please -
**Anon Math**, Wednesday, October 29, 2014 at 8:48amIt's 2 feet for Question #2.

If you find the sq. Rt. Of 170 and divide by 30, you get your answer and just stick with the nearest integer.

- 7th grade math Ms. Sue please -
**Anon Math**, Wednesday, October 29, 2014 at 8:50amYou can thank me later lol.

- 7th grade math Ms. Sue please -
**Mom!**, Thursday, November 6, 2014 at 3:30pmGET OFF THE INTERENT KIDZ!!

- 7th grade math Ms. Sue please -
**Mom Number 2!**, Thursday, November 6, 2014 at 3:31pmNOW OR I SPANK U!

- 7th grade math Ms. Sue please -
**Go Mom and Mom 2**, Friday, November 7, 2014 at 9:55pmAgreed!

- 7th grade math Ms. Sue please -
**Anonymous**, Saturday, December 6, 2014 at 10:12amJsjsnzj

- 7th grade math Ms. Sue please -
**Common Sense**, Friday, December 19, 2014 at 4:57pmSome of these convos are very innappropriate. You can get in big trouble. But I do agree with one of the comments. Dont start internet trouble just mind your own business.

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