K/12=12. multiply both sides by 12 to isolate the k. you get k=144
2is -22. some division on the calculator
4. multiply both sides by-6 to get w=-180
can't see any more
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<h2>
Answer:</h2>
<h3>
Answer to 1st question:</h3>
We change it so that we know how much she reads in 1 minute.
So 40÷12=3.33333333
We want to know 50 minutes, so
3.33333333×50=166.666666
Giving us a full 166 pages she can read in 50 minutes
<h3>Susan can read 166 pages in 50 minutes </h3><h3 /><h3>Answer to 2nd question:</h3>
So 2 map inches = 7 real life miles
So 1 map inch = 3.5 real life miles
So 9 map inches = 31.5 real life miles
<h3>The two cities are 31.5 miles apart </h3>
It must’ve been a typo, but
The answer is
This equation isn’t factorable
F(x) = x 3 − 1000x^2 + x − 1
> x3 − 1000x^ 2
= (x − 1000)x^2
> (.9x)x^2
= .9x^3
Therefore, f(x) is Ω(x^3 ) with C = .9, k = 10, 000. Also, for all x > 0:
f(x) = x^3 − 1000x^2 + x − 1
< x^3 + 1000x^3 + x^3 + x^3
= 1002x^3
Therefore, f(x) is O(x^3 ) with C = 1002, k = 1.