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1 letter  + 2 letter    + 3 Letter  + 4 letter

    4             4 P 2        4 P 3       4 P 4

    4         +    12         +  24       +  24  = 64 words 

$ 7.89  -  5.50  = $ 2.39 more for a carton

It doesn't matter that you copied the question incorrectly catmg.  It is not YOUR homework.

You explained your method the best you could and that is all that counts. 

The asker is always expected to check then accept, edit or reject the answers given to them.

I learned from your answer in that I looked up the Chinese remainder theorem.  Thanks  

This is the video that I learned from.  I found it excellent.

It is from a channel called "Maths with Jay"

I got the answer 1166    (which is the same as our first guest's answer.)     

Using casework, there are 4 + 6 + 18 + 24 = 52 possible words.

Hey there!

Here we just want to cross out the stuff we are able to until we get to our answer:

\(\frac{18a^{2}b^{3}}{3ab}=6ab^{2}\)

Hope this helped :)

\(\frac{24x^2y}{8xy} = 3x\)

This question is inappopriate as you've mixed up the names in the second line.. right question is- 

Jake and Don had the same amount of money at first. When Jake gave Don $36, 50% of the amount of money Don had left was the same as 75% of what Jake had left. How much did they have in total at first?

Here's the solution- 

Let us assume that Jake and Don had \($x\) at first.

Now, Jake gave $36 to Don 

∴ Amt. left with Jake = \(x-36\)

Amt. left with Don = \(x+36\)

According to ques.

50% of \((x+36)\) = 75% of \((x-36)\)

⇒\(50(x+36) = 75(x-36)\)

⇒\(50x+1800=75x-2700\)

⇒\(25x=3600\)

⇒\(x=144\)

∴ Initially Jake and Don had $144 with them.

Hope this helps :) 

Hey KF!  Kindly note that we aren't here to do your maths homework for you.. first attempt them yourself and then if you don't get 1 or 2 of them you may clear your doubts here. Instead reposting them several times won't be much use they're only gonna get ignored. 

Let Kelvin and Daniel have \(x\) paper clips at first. 

Now, no. of paper clips left - 

With Kelvin = \(x-17\)

With Daniel = \(x-5\)

According to question, 

\(x-5 = 5(x-17)\)

\(x-5 = 5x -85\)

\(4x = 80\)

\(x=20\)

∴ Daniel had 20 paper-clips at first. 

Chris has given the point tht intersects the x-axis.  To find the point that  intersects the y-axis, set x = 0 and calculate the corresponding value of y from the equation y = 2x + 5.

Hey there!

This isn't a maths question... but... Homeostasis, I believe, is maintained by negative loops of feedback.

Hope this helped :)

Hey there!

Here we want to calculate 1x2x3x4x5x6x7x8x9, which is also 9!

Plug this into your calculator, or one online, and you will get yopur answer!

Hope this helped! Let me know how you go! :)

It says it is wrong tho.

18 pi yd2

and 56.5 yd2

Thank You so much!! amygdaleon305

Circle B area = 64pi

Circle A area = (64pi) / 9

Circle A radius = sqrt(64 / 9)

Circle A diameter = 2[sqrt(64 / 9)]

D = 5 ¹/₃ cm

The points are A(-5,0), B(3,2), C(5,6), D(-3,4) and diagonals are BD and AC. 

Let midpoint of BD be (x,y).

⇒\(x = {3-3 \over 2}\)

   \(x = 0\)

⇒\(y = {2+4 \over 2}\)

    \(y = 3\)

∴ Midpoint of BC = (0,3)

Let midpoint of AD be (x',y')

⇒\(x' = {-5+5 \over 2}\)

   \(x' = 0\)

⇒\(y' = {0+6 \over 2}\)

    \(y' = 3\)

∴ Midpoint of AD = (0,3) 

Thus, diagonals AC and BD bisect each other.

Hence ABCD is a ||gm. 

Total no. of marbles = 3+3+4

                                = 10

P(green marble) = 4/10

                           = 2/5

Hey there!!

This is what i would do:
 

\(t=\frac{\sqrt{2d}}{\sqrt{a}}\times\frac{\sqrt{a}}{\sqrt{a}} \)

\(t=\frac{\sqrt{2d}\times\sqrt{a}}{a}\)

\(t=\frac{\sqrt{2}\sqrt{da}}{a}\)

I hope this helped :)

Thank you!

Pages needed    = (1000 - 380) / 80 = 7.75 pages

soooo  8 <= p

LOOKS LIKE 12 TAKE BIOLOGY ONLY