All Answers 358238 Answers

im confu9sed please make it more detailed

(rt)^12=sqrt(rt)=sqrt(r) x sqrt(t)

2+2=4

the corrrect answer would be a=10.5

as 2(a)=21 in that expression a equals 10.5

i would ask a moderator or message someone else because i cant visualize it im sorry i couldnt help

if it is rounded up to the nearest ones place it will be equal to 1 and so the answer is it will be one if rounded up

so 0.999... =/= 1. why is that? 

in the power form???? if so reply through messag or answer i will help you

true im sorry for my answer and if it was wrong. anyway have a good day

No this is not technically equal to 1, but for rounding purposes, yes, just round it to 1.

I think it would be -3/4^10. I'm not sure about that though.

no because only 1 can be one no decimal can be 1

hope this helps :)

Use a number line to find show your answer. If the answer is greater than or less than circle the number and put an arrow facing away from it. If it includes the number (ex. greater than or equal to) then circle the number and shade it in, and then put an arrow.

Use a number line to find show your answer. If the answer is greater than or less than circle the number and put an arrow facing away from it. If it includes the number (ex. greater than or equal to) then circle the number and shade it in, and then put an arrow.

19

(or if you are reffering to the vine then 21)

its innapropriate

thanks much sir

thanks much to you. :)

...as a start, from the FIRST equation given  t2 cos 45 = 1000- t1 cos30    Substitute this into the SECOND equation given:

(1000- t1 cos30) - t1 cos 60 = 0     NOW, you should be able to solve this for t1......Right?

      Then you can use this value of t1 in the FIRST or SECOND equations to find t2    ... OK ???

Very nice, Melody........the easiest way of doing things is always the best !!!!!

  We have something like this :

                                  A

                               3

                           D               E

                       4

                 B                                       C

Since DE is parallel to BC, by Euclid........AD/DB  = AE/ EC

And AE  =  9 - EC   .....so we have.....

3 / 4   =  [9 - EC] / EC       cross-multiply

3EC  = 4 [9 - EC]

3EC  = 36 - 4EC

7EC  = 36       divide both sides by 7

EC = 36/7  = about  5.14 ft ....So E should be about 5.14 ft  from C  on AC

Proof :

Note = AE  = 9 - EC  = 9 - 36/7  =  27/7

So

AD/DB = AE/EC

3/4  = [27/7] / [36/7]

3/4  = 27/26

3/4  = 3/4

To find out if a number is divisible by seven, take the last digit, double it, and subtract it from the rest of the number. If you get an answer divisible by 7 (including zero), then the original number is divisible by seven. If you don't know the new number's divisibility, you can apply the rule again.

Example: 329. Take the last digit which is 9, double it=18. Subtract 18 from 32=14, which is divisible by 7. Therefore 329 is divisible by 7. And you can repeat the rule over and over again.

Well, my original answer showed you didn't have to find out many segment lengths to get an answer...here is how to do it by figuring all of the segment lengths.....sorry ...it is handwritten...

Multiply the Diameter(Radius x 2) by pi(3.141592.............).

Let S = 1 + 1/2 + 1/4 + 1/8 + 1/16 + ...

Write it as:  S = 1 + (1/2)*(1 + 1/2 + 1/4 + 1/8 + 1/16 + ...)

or  S = 1 + (1/2)*S

Subtract S/2 from both sides:  S/2 = 1

Multiply both sides by 2:   S = 2

Hence 2 = 1 + 1/2 + 1/4 + 1/8 + 1/16 + ...