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Elodia [21]
3 years ago
12

I NEED HELP!!! 12 PTS!!!

Mathematics
2 answers:
Agata [3.3K]3 years ago
6 0
The answer is 13 packages.
My name is Ann [436]3 years ago
6 0
3 packages because all u have to do is multiply 13 times 3 and u get 39 so that is 3 packages 
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Suppose u and v are functions of x that are differentiable at x=0 and that u(0)=3, u'(0)= -4, v(0)= 2, v'(0)= -7. Find the value
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\bf \cfrac{d}{dx}[u(x)\cdot v(x)]\implies \cfrac{du}{dx}\cdot v(x)+u(x)\cdot \cfrac{dv}{dx}\quad 
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7 0
3 years ago
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2 years ago
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ddd [48]
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3 years ago
Simplify 14a over 15 Plus 2a + 36 over 5​
Yuliya22 [10]

Answer:

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Step-by-step explanation:

First find LCM of the denominators. U will find it to be 15

Then calculate the number like this.

[(14a)×1/15×1]+[(2a+36)×3/5]

[(14a/15)]+[(6a+108)/15

(14a+6a+108)/15

(20a+108)/15

5 0
2 years ago
A set of 10 coins may contain any combination of pennies, nickels, dimes, quarters, or half-dollars. In how many different ways
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that is a very complicated question with alot of variable to figure out

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3 years ago
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