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6

60 / 10   = ???  minutes

17 - 5*2  =

17 - 10 =

7

20 - 3.58  = $ 16.42

109.32   -87.12

One possible problem is :  

What was the absolute difference in the two ending bank balances  ??

Answer  =  109.32 + 87.12 = 196.44 rubles

What happens if you add them up? Try it.

1640.41995 feet (1640 feet 5 3/64 inches)

What happened to this question

Learn how to do long division.Go to your Math book and it must be explained there.

-3(3 + x) + 4(x - 6)  =  -4

Distributing,

-9 - 3x + 4x - 24  =  -4

Simplifying,

           x - 33  =  -4

                  x  =  29

Since the coefficients are rational numbers, if one answer is a complex number, the other answer will be its conjugate.

The conjugate of  4 + 3i  is  4 - 3i.

Therefore, the problem, when factored will become:  [ x - (4 + 3i)  ][ x - (4 - 3i) ]  =  0

Multiplied out, it becomes:  x² - 8x + 25  =  0, which means that  k = 8.

If she had subtracted 2 from 20, she would have gotten 18.

Since she subtracted a little more than 2, her answer should be a little less than 18, which it is.

We can write

[ 3. 99 / 3.92 ]  x [10³ / 10² ]   =

≈ 1.018  x 10   ≈  10.18

2(2) + 7 =

4 + 7  =

11

​f(b​)=b^2+14b+45    factor

( b + 9) (b + 5)  = 0 

And setting each factor to 0, we have x = -9  and x = -5

f(x)=x^2tan^-1x

f ' (x)   = 2xtan^-1x  + x^2 [1/(1 + x^2)]

f ' (1) = 2pi/4 + 1 [1/2]  = [pi + 1 ] / 2   ≈  2.0708

15²   = 225

y=x²+6x+6    I assume you want to graph this???....if so.......here you go......

https://www.desmos.com/calculator/etyvaf0aft

[ I have also indicated the approx. roots on the graph.....]

Why don't try multiplying the three numbers together and see what you get? That's: 3 years X 26 episodes X 47 minutes for each episode=? your answer will be in minutes. You divide that by 60 to give you hours and then divide that by 24 to give you days and by 365 to give you years(if necessary)!!. Try it.

Because often, FOUL language is used!!. It appears that they know how to SWEAR before knowing that 10 + 9=19!!!.

Please be more specific.

Use potential energy formula that is in your Math book.