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Otrada [13]
2 years ago
9

Can someone help me solve these four problems.

Mathematics
2 answers:
Mama L [17]2 years ago
8 0
Q= 3/2 it's a fraction 

masya89 [10]2 years ago
5 0
I only know 9.

V = 1
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What is the derivative of this?<br><br> Dy/dx=x^2y+y^2x
Anon25 [30]

Answer:

y^2+2xy/-x^2-2xy OR -y^2-2xy/x^2+2xy OR -y^2-2xy/(x)(x+2y)

Step-by-step explanation:

So, this is an implicit differentiation problem

x^2y+y^2x

so,

use product rule for both

x^2y'+2xy+y^2+2yy'x

collect all the y's

-x^2y'-2xyy'=y^2+2xy

y'(-x^2-2xy)=y^2+2xy

=y^2+2xy/-x^2-2xy

6 0
2 years ago
Identify the data set that could be quadratic. HELP ASAP!!
My name is Ann [436]

Answer:

the 3rd one (:

Step-by-step explanation:

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3 years ago
Over the last four years, the common stock of Plymouth Shippers has had an arithmetic average return of 10.4 percent. Three of t
brilliants [131]

Answer:

57.9

Step-by-step explanation:

8 0
2 years ago
a bag contains 57 coins which are only quarters and dimes the total value of coins is $9.45 how many dimes are in the bag​
Digiron [165]

Answer:

There are 32 dimes and 25 quarters.

Step-by-step explanation:

q + d = 57 or q = 57 - d  

25q + 10d = 945  

substitute first equation into second equation:  

25(57 - d) + 10d = 945  

1425 - 25d + 10d = 945  

-15d = -480  

d = -480/-15 = 32  

using first equation:  

q = 57 - 32 = 25  

check using second equation:  

25(25) + 10(32) = 945 checks

6 0
3 years ago
Identify the pattern for the following sequence. Find the next three terms in the sequence.
nikitadnepr [17]
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4 0
2 years ago
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