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Vlada [557]
2 years ago
10

What is the value of 1^2−2x−3y5for x = 2 and y = –4?

Mathematics
1 answer:
NikAS [45]2 years ago
5 0
The answer is 9
One square is equal to one. for the rest just substitute the x and y for the given values
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Find the greatest common factor of 10 and 125.
natulia [17]

Answer:

5

Step-by-step explanation:

10 = 2 * 5

125 = 5 * 5 * 5

Taking out the duplicates from the  2 lists :-  GCF = 5

5 0
3 years ago
The cost function in a computer manufacturing plant is C(x) = 0.28x^2-0.7x+1, where C(x) is the cost per hour in millions of dol
Licemer1 [7]

9514 1404 393

Answer:

  $562,500 per hour

Step-by-step explanation:

The cost will be a minimum where C'(x) = 0.

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  x = 0.7/0.56 = 1.25

The cost at that production point is ...

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The minimum production cost is $562,500 per hour for production of 1250 items per hour.

_____

<em>Additional comment</em>

This is different than the minimum cost <em>per item</em>. This level of production gives a per-item cost of $450. The minimum cost per item is $358.30 at a production level of 1890 per hour.

5 0
2 years ago
Help me with this question please
Gala2k [10]
The answer is C
Hope this helped
3 0
3 years ago
Read 2 more answers
The difference of a number x and 5.
DiKsa [7]

Answer:

Below

Step-by-step explanation:

Difference= ‘-’

=

x - 5

3 0
3 years ago
The Class Earned $3 A Day For One Week For Their School Trip. How Much Money Did They Have By The End Of The Week?
zzz [600]
$21 because 3$x$7(numbers of days in a week)is $21. I hope this helps :)
6 0
3 years ago
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