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We have to add 5.902 + 0.89 + 1.5 together.

That gets 5.9 + 0.9 + 1.5 + 0.002 - 0.01.

8.3 + 0.002 - 0.01.

8.292 kg of trail mix.

dnt use calcualter

Hi Jugoslav,

I'm not really convinced that our answers are that much different.

You have written

If CD = 2 then Yellow area = 1.369706513

Where did this come from? 

I think you have mostly just estimated right from the beginning and left out the working that I included. 

14 different ways

One way to do solve this problem:

--   find f(-6) and f(-5); if one of these answers is positive and the other is negative, the zero will be between

                 these two values

--   if not, find f(-5) and f(-4); if one of these answers is positive and the other is negative, the zero will be

                 between these two values

--   if not, find f(-4) and f(-3); ...

--   if not, find f(-3) and f(-2); ...

Each minute is descends  12% of 75 meters; find this amount  (hint:  0.12 x 75  =  ....)

To find how far in two minutes, multiply the above answer by 2.

15 out of 50 = 30%

30% of 4,500 = \(\color{brown}\boxed{1,350}\)

Set up the proportion:  15 / 50  =  x / 3500  and solve for x.

There are 3 x 2 ways to choose 2 red marbles

There are 11 x 10 ways to choose 2 marbles

So, the answer is \(\color{brown}\boxed{{3 \times 2} \over {11 \times 10}}\). You have to simplify the fraction.

Wdym that all the question and that goes to it

Yea i do now

\(a\) = adult tickets sold

\(s\) = student tickets sold

\(2a+9s=68\)

\(10a+s=76\)

Solve for the system, and you find that a student ticket costs \(\color{brown}\boxed{6}\), and you can find what an adult ticket costs by subsituting.

You're welcome !    I hope you uinderstand the solution now.....

Thank you

2a + 9s = 68

10a + 1s = 76       This is all given....    Now multiply the top equation by - 5

-10a -45s = -340     now when you add the two bottom equations 'a' is eliminated

       - 44s = -264        s= 6       now you can sub this into one of the equations to solve for 'a'     to finish the answer.........

Every 12 days, they ate \(1 \over 4\) of the rice. 

This means that they ate \(1 \over 8\) of the rice every 6 days. 

So, \({3 \over 4} - {1 \over 8} = {5 \over 8}\).

This means that \({5 \over 8} = 21\). By solving the ratios, we find that Jason originally had \(\color{brown}\boxed{33.6}\) kg of rice.

After removing one plant tile there is   6 plant tiles and 2 animal tiles left   ( total 8 tiles left)

6 out of 8 are plant tiles 

       6/8 = 75 % chance of plant tile

in 12 days they eat 1/4      six more days they eat  1/8

3 / 8 eaten leaves    5 /8   and this equals 21kg

5/8x = 21

x = 21 * 8/5 = _________ kg originally

In geometry, there's always more than one way to solve a problem. Although our answers are the same, your method 

is more mathematical than mine. Good job. Melody! 

idk imso lost here

What do YOU think the answer is ?

1.295 miles high

Our answers agree Jugoslav.  Good going.    :))

This actually may work:

1/  We may find the ratio of the area of the double-segment to the yellow area. (That ratio doesn't change with the circle size)

2/   We can use that ratio and calculate the double-segment area.

3/   If CD = 2 then Yellow area = 1.369706513

4/   If CD = 2 then  Double-segment area = 0.724688589

PROPORTION:

1.369706513 : 0.724688589 = 1 : x

x = 0.529083115

Area of a sector = 1 + x = 1.529083115

Area of a circle = 6(1 + x) = 9.17449869

AB = 2[sqrt(9.17449869 / pi)] = 3.417796737

This is very hard to explain. I don't blame you if you do not understand it...

I checked these numbers, and it works. 

I call you out on that.