Answer:
5 minutes
Step-by-step explanation:
Do a proportion
440/75= 1760/x
cross multiply
440x=1760(75)
simplify
132000/440
Answer:
It should take you 12 minutes per mile, so for 5 miles it should take you approx. an hour/60 minutes.
The company should produce "85" DVD's to maximize the profit.
According to the question,
The profit P for producing n DVD copies are
Let,
- The number of units be "n".
Now,
To find the minimize profit,
→ 
→ 
By substracting "3.4" from both the sides, we get
→ 
→ 
→ 
→
Thus the answer above is right.
Learn more:
brainly.com/question/20862980
Answer:
Step-by-step explanation:
(2a + b)³
(2a)³ + b³ + (3)(2a)²(b) + (3)(2a)(b)²
8a³ + b³ + 12a²b + 6ab²
The square roots multiply when
√
3
is distributed
Explanation:
√
3
⋅
√
27
−
√
3
√
81
−
√
3
±
9
−
√
3
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