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lesya692 [45]
3 years ago
7

Determine if the set is well defined or not well defined. The set of U.S. cities

Mathematics
1 answer:
Kisachek [45]3 years ago
7 0

Answer:

Well-defined

Step-by-step explanation:

Because it clearly refers to the cities in the U.S.

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Step-by-step explanation:

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Please solve, -37-2v= -6(2v-3)-5​
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\huge\boxed{v=5}

Step-by-step explanation:

-37-2v=-6(2v-3)-5\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\-37-2v=(-6)(2v)+(-6)(-3)-5\\\\-37-2v=-12v+18-5\\\\-37-2v=-12v+(18-5)\\\\-37-2v=-12v+13\qquad\text{add 37 to both sides}\\\\-37+37-2v=-12v+13+37\\\\-2v=-12v+50\qquad\text{add}\ 12v\ \text{to both sides}\\\\-2v+12v=50\\\\(-2+12)v=50\\\\10v=50\qquad\text{divide both sides by 10}\\\\\dfrac{10v}{10}=\dfrac{50}{10}\\\\v=5

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