5z ≥ -75 Help PLease

Mathematics

1 answer:

erastova [34]3 years ago

7 0

Answer: -15

Step-by-step explanation:

In this equation, all you have to do is divide the -75 by the 5 and you get -15.

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$\displaystyle\\(2x+2)^6=\frac{6!}{(6-0)!*0!} (2x)^62^0+\frac{6!}{(6-1)!*1!} (2x)^{6-1}2^1+\frac{6!}{(6-2)!*2!}(2x)^{6-2}2^2+\\\\ +\frac{6!}{(6-3)!*3!} (2a)^{6-3}2^3+\frac{6!}{(6-4)*4!} (2x)^{6-4}b^4+\frac{6!}{(6-5)!*5!}(2x)^{6-5} b^5+\frac{6!}{(6-6)!*6!}(2x)^{6-6}b^6. \\\\$

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A train travels in a straight path at a steady speed of 1.25 miles per minute. At noon, the train is 100 miles from the starting

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