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In college your answer will be considered WRONG if you don't include units ...you MAY get PARTIAL CREDIT though.....put 'em in there!

Quotient = result  of division   208/16 = 13    or it COULD BE  16/208 = .076923

oh yeah...

didnt realise, i dnt normally put units :(

To subtract binomials, follow the same rules as with numbers, provided that the terms are alike. When terms contain the same variable and same exponent, they are like terms. 

cm^3   =  cm cubed  =  cubic centimeters = unit of volume

cuberoot 0.8 = .9283

113 to the power of 3?

Or is that just an accident

VOLUME=pi*r^2*h

(h=height)

(r=radius)

diameter=6 so radius=3

pi*radius^2= 9pi (keep it exact to avoid chances of error)

Times that by the height=9pi*4=36pi

Convert=113 

The AREA the cylinder covers is   pi r^2    multiply this times the HEIGHT to get VOLUME

pi (3^2) x 4 = 113.04 cm^3

Thanks for that. :)

A lot more concrete than what ive come up with 

We're using

A = Pe^(r*t)

Where A  is the final amount

P is the amount invested

r is the interest rate expressed as a decimal  = .0375

t is the time in years = 5

So we have

A = 50000e^(.0375 * 5)  = about $ 60311.51

-3-12=-15

-15/6=-2.5

Or you could just time by 4

This question requires you to work out 85% of 600.

To do this you times 600 by 0.85.

You get: 510

510 flights are expected to arrive on time.

14 / 25  =   x / 100

cross-multiply

1400  = 25x     divide both sides by 25

56  = x   =  56%

Yes, thanks for that.

However i am still stuck on the answer.

The question says that there are more than one possible combination of liars and truthtellers 

OMG thank you @CPhill i have been stuck for 3 hrs now THX

3 / 7   = 0.428   = 42.8%

Note  40 min = 2/3 hr

For each hour traveled.....he  rides 15km     and in the final 2/3 of an hour.....he rides 2/3 x 15 km  = 10 km

Hours Traveled       Cumulative  Distance

    1                             15km

    2                             30 km

    3                             45km

    2/3                          55km  

2)   Distance  / T ime   = Rate    .....so.....

50km /    [ 3 hr 20 min]   =

50km / [ 3 + 1/3 hr]  =

50km / [ 10/3 hr] =

50km * [3 / 10\] / hr  =

[150/10]km / hr  =

15 km / hr   

We're using this

A = P [ 1 + r / n ] ^ [ n * t]

Where

A is the final amt   [to be determined]

P is the amount invested [ the principal]   =  600

r is the intterest rate expressed as a decimal  = .0325

n is the number of compoundings per year = 2

t is the number of years = 3

So we have

A = 600 [ 1 + .0325/2] ^ [2 *3 ]   = about $660.93

please help @CPhill

3.2% of 40

3.2%  =  .032     and "of" means "multiply"   ....  so we have......

.032 x 40   = 1.28

y=29x+18 and y= -8x+20

The y value at their intersection will be the same so, let's just set these equal

29x + 18 =  -8x  + 20      add  8x to both sides, subtract 18 from both sides

37x  =  2      divide both sides by 37

x = 2 / 37

then*

please help me @CPhill