All Answers 355923 Answers

y = 2/5 x +4     switch  x and y

x = 2/5 y + 4    solve for y

5/2(x-4) = y

y =  5/2 x - 10

SVU = TWV

sooo    2x     +    3x-5     = 180

             5x = 185

x = 37

37 *2 = 74^o        3(37) - 5 = 106^o

11 of course......

Okay, Thanks!

x = .435454......

100x = 43.5454......

10000x = 4354.5454.....

10000x - 100x = 9900x = 4311

                                 x = 4311/9900 = 479/1100

The only one I saw ......

Is that the only answer choice that fits?

Sine wave shifted     by      c = - pi/4     this shifts wave RIGHT pi/4    

    (or + 7pi/4    would work...but not a choice)

The diagonal AC = sqrt 72      so AM = 1/2 sqrt 72

tan TAC = opp/adj = 12 /(1/2 sqrt 72)

TAC = arctan (12/(1/2 sqrt72) = 70.53 degrees

Stop cheating Ayden.

3 mm * 2mm * 1.5 mm =  9 mm³

Why are you answering when Ayden is a very obvious cheat?

Answering obvious cheats just gives this forum a really bad reputation.

Thanks!

Draw a horizontal line across the middle creating two trapezoids

each trapezoind area  =   (10+6)/2  * 5 = 40 m²

there are two trapezoids     2 * 40 = 80 m²

a =  adult tix cost

c = child tix cost 

250a + 400c = 22000       and

300a + 800c = 36000        two equations and two unknowns to solve    multiply first equation by - 2 to get:

-500a -800c = - 44000       add the two equations  

-200a = -8000     solve for a

a =  $ 40     use this value in one of the equations to calculate  c

300(40) + 800c = 36000

800c = 24000

c = $ 30

Why would I delete it.

And why would anyone answer it?

You are obviously cheating. 

I hope you get caught and thrown out of your education institution.

-10m + 8 <= 10m - 2       Add '10m' to both sides of the equation:

8 <= 20m-2                     add '2' to both sides

10 ≤ 20m           divide both sides by 20

1/2≤m              you can switch it around to

m ≥ 1/2

Thanks but I found it out on my own.

By casework, the number of paths is 16 + 4 + 4 + 4 = 28.

From the area of a trapezoid, the area of AFCH is 3/5.

The probability is 0.85.