Question

Can someone help me with some questions?
Please I will medal!!!!!! And Fan!!!!!!!!

Answer 1

i will

Answer 2

I wll try :)

Answer 3

Okay. Here is the first question:
Determine the result of 10 + –4. How far away on the number line will this result be from 10 and in what direction?

P.S there are eight questions.

Answer 4

Lol sorry am back :)

Answer 5

What do you think it is..?

Answer 6

The numbers are different, one is a positive while the other one is a negative. So this problem can be changed to a subtraction problem. So start at 10 and subtract 4 to land on 6. Also, because 10 is a positive number we would start on the right side of the number line and move 4 places left and we would land on 6. With that being said 10 + (-4) = 6.

Okay. Just so you know this is where I right my own answer. And I am open to suggestions. ^_^

Answer 7

Okay xP

Answer 8

agree with ur answer xP

Answer 9

Ok. Next question:
Create a real-world problem that represents 2/3 and 2/5 .

My answer:

George ran 2/3 at the jog-a-thong. But his friend ran 2/5 at the jog-a-thong. How many laps did they complete all together?
First, we need a common denominator. Which is 15 because both numbers go in to it evenly.
Next, we need to correct the numerators because we changed the denominator. So 2/3 will become 10/15 and 2/5 will become 6/15.
Then, we add these two fractions together to get 16/15 which can be turned in to a mixed number of 1 1/15.
Lastly, our finally answer is 1 1/15.

Answer 10

Mmm you might want to change "jog-a-thong" to "jog-a-thon" xD Not sure if you know what a thong is, but.. you might want to change it. xD

Answer 11

Other than that I agree :)

Answer 12

Ok. Thanks!
Next Question:
Create a problem that uses the associative property to find the sum of at least 3 rational numbers. Show how the associative property is used to solve the problem.

My answer:

Associative property switches the order of groupings.
A problem that uses the associative property is: 23 + (7 + 5)=(23 + 7) + 5
So first we do the grouping which is (7 + 5) this equals 12.
Next, we want to add 23 and 12 together which give us the answer of 35.
So the answer to the first part is 35.
Next Part:
First, we do the grouping of (23 + 7) which equals 30.
Next, we add 30 and 5 which gives us the answer of 35.
So both answers stay the same just different grouping.

Answer 13

Lol I agree with that to :o

Answer 14

Okay. Next Question:
Apply the definition of subtraction and properties of operations to find the result.
1/9 - 4/5 - 1/9

My answer is:

I need a little help on that one.

Answer 15

Well.. we first need to find a Common Denominator.

Answer 16

So 45?

Answer 17

Yep xP

Answer 18

So now we multiple each denominator by the number it needs to get to 45, thne do the same the top. :)

Answer 19

1/9 = 5/45
4/5 = 36/45

Answer 20

Mhm.

Answer 21

Now we need to subtract. :)

Answer 22

OMG! I am going to die!!!! My screen just froze while I was in the middle of the test! When it reloaded it logged me out of the test!

Answer 23

:O

Answer 24

THAT IS SO WORNG

Answer 25

WRONG*

Answer 26

And I was only half way done!!! I am going to go ask my Mom to email the teacher. BRB

Answer 27

Ok :3

Answer 28

Okay. I am back. But that was the last question and I pretty much figured it. THANK YOU FOR ALL YOUR HELP!!!!
And I mean all!!!

Answer 29

Thanks and yw :)