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makvit [3.9K]
3 years ago
8

A certain drug is made from only two ingredients: compound a and compound

Mathematics
2 answers:
Sedaia [141]3 years ago
7 0
In total there will be 688 milliliters of compound used 258 from compound B and 430 milliliters of compound A so 688 in total.
Alina [70]3 years ago
6 0
I'm not sure, but I have a feeling this might be the answer.

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(x + 1 - 32x^2) + (8x + 21x^2 - 1)
Paladinen [302]

Answer:

-11x^2+9x

Step-by-step explanation: I am assuming you want to simply the problem so I did it for you!

5 0
3 years ago
An item is priced at $13.55. If the sales tax is 4%, what does the item cost including sales tax? A. $0.54 B. $18.97 C. $14.09 D
Natasha_Volkova [10]
How To Solve It:

$13.55 x 0.04 = 0.54

$13.55 + 0.54 = $14.09

Answer:

$14.09

I hope this helps! :)
7 0
3 years ago
Read 2 more answers
The quotient of a number and 8 is 4. Write an algebraic equation for the word sentence.__________________-
Papessa [141]

Answer:

(x/8) = 4

Step-by-step explanation:

7 0
3 years ago
Let x= -1, y= -2 and z = 3 evaluate the following expression x/5y - 2z
RideAnS [48]
Just substitute the values: -1/-10-6 -> -1/-16 -> 1/16.
8 0
3 years ago
Read 2 more answers
If 3^4(81^2) = 3^n, what is n?
Mama L [17]

Answer:

n = 16

Step-by-step explanation:

3^4(81^2) = 3^n

3^4(3^4) = 3^n

3^16 = 3^n

n = 16

8 0
3 years ago
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