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Which number does 4 ft 9.8 lean more towards? 

Yup looks good to me!

OK I got 256 because 4^4 is that right?

Think about how many sets of 3.5 months there are in 2 / 4 years.

Then multiply 1 by 2 raised to some power accordingly :D

Lol thx

Of course just here to help and not to do your homework!

YESSSSSS

Thank you so much lucky ducky ur the best (and not just giving me a 1 word answer) now I know what to do!!!!!!!!!!!!!!!!!!!!.

We have 4 choices for each ball, and each choice is independent. 

Think factorials

To divide numbers, subtract their logs ...

log( a / b )  =  log(a) - log(b)

The amount that you start with is 100%.

If this decreases, you will have only 100% - 2.9%  =  97.1%  of the original amount.

Going from month to month, although the price decreases by the same percentage each month, it doesn't

decrease by the same dollar amount.

To find how much you will have left after 12 months of decreases, you need to find:  (0.971)¹²  =  0.7025,

which means that you have decreased by 100% - 70.25%  =  29.75%.

oh oops i did increase not decrease

SORRY

Hmm, that can't be right. It doesn't compound! :O

If you draw the triangle on a sheet of graph paper, you will notice that the smallest angle is the one opposite the shortest side.

This is true for all triagles, not just right triangles.

Since the shortest side is 5, you'll want to find the angle opposite this side.

From that angle, the opposite side is 5 and the adjacent side is 9.

You have three trig formulas -- the one that has both opposite and adjacent in it is tangent.

tan(angle)  =  opp/adj     ---     tan(angle)  =  5/9     --->     angle  =  tan^--1( 5/9 )

Now, use a calculator to find the answer.

1 year = 12 months

1 month = 2.9%

2.9 * 12 = 34.8%

Here to help

:D

The constant term tells you how many tiles you start with.

The numerical coefficient tells you how many tiles you add to the picture, each time that you draw the next picture.

Each of the following figures that you draw would have one more column of 4 tiles to the left.

So, the fourth diagram would have 3 columns of 4 tiles (on the left) and the one tile on the bottom right.

The fifth diagram would have 4 columns of 4 tiles (on the left) and the one tile on the bottom right.

Tiles = 4n + 1                           (where n is the number of columns of four tiles)

or:  Tiles  =  4(n - 1) + 1           (where n represents which picture you are looking at)

The constant term is 1 and the numerical coefficient is 4.

The constant term tells you how many tiles that you originally started with.

The numerical coefficient tells you how many more tiles you get as you go from picture to picture.

[17^17  +  15^15]  mod  2^8 =0

It would be arithmetic because you are increasing the answer by the same amount each week.

         100, 150, 200, 250, 300, ...

This sequence has a common difference of 50.

If the question means, can you get an answer of 257 for T by using only whole numbers for n in these formulas, then:

    T  =  2n + 1                    T  =  2n + 4

257  =  2n + 1                 257  =  2n + 4 

256  =  2n                       253  =  2n

128  =  n                      126.5  =  n

Then, if you use 128 for n in the formula  T  =  2n + 1,  then you can get the answer of 257.

oops sry..

How will you know which one is the larger prism? 

This defeats the entire purpose of our forum...We just had a thread on not posting just answers!!