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Reptile [31]
3 years ago
6

Tìm cực trị của hàm số z(x,y)=x^{3}+y^{3}+3xy-30

Mathematics
1 answer:
gregori [183]3 years ago
3 0

Answer:

Hence, MEAN OF FIRST FIVE COMPOSITE NOS IS 7.5

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$1500 at 9% for 2 years
kotykmax [81]

Answer:$270

Step-by-step explanation:

I=PRT

Interest=principal times rate times time

Principal=1500

Rate=9%=0.09

Time=2

I=1500 times 0.09 times 2

I=1500 times 0.18

I=270

Interest=270

Total is 1500+270=1770 total paid

8 0
3 years ago
Marian Abelt tests video games.She earns $8.125 per hour.Last week she worked 35.50 hours.What was her straight-time pay?
Vlad1618 [11]
Her straight-time pay was $288.44.
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3 years ago
Mike has 3 1/2 ounces of sugar to put in his coffee. If he actually only puts in 1 5/9 ounces of sugar, about how much sugar doe
elena55 [62]

Answer:

I think it might be 1 17/18

(not sure)

Step-by-step explanation:

what I did was break down 3 1/2 and I got 2 3/2 I then Subtracted that by 1 5/9 (I don't know if it's right sorry if I'm wrong)

3 0
3 years ago
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You have inherited land that was purchased for $30,000 in 1960. The value of the land increased by approximately 5% per year. Wh
Alexxandr [17]

Answer:

  $361,223

Step-by-step explanation:

Each year, the value is multiplied by 1+5% = 1.05. After 51 years, it has been multiplied by that factor 51 times, so is now ...

  $30,000×1.05^51 ≈ $361,223

6 0
3 years ago
36 = 3х<br> I need help
Lisa [10]

Answer:

12

Step-by-step explanation:

just divide 36 by 3 which is 12

\frac{36}{3}  = 12

8 0
3 years ago
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