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
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.....]
