The ratio of nitrogen to potassium in a sample to soil is 12:9. If the sample has 36 units of nitrogen, how much potassium does the sample have?

Answers

Answer 1

Answer: The ratio of nitrogen to potassium is said to be : 12 : 9
Now, the given sample for the units of nitrogen is 36.
Let's find out how much will be the value of potassium
.=> 12 : 9 = 36 : x , where x will be the value of the potassium.First, let's multiply the inner value of the proportion
=> 9 * 36 = 324
=> 324 / 12 = 27
Now, the ratio: 12 : 9 = 36 : 27

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What is 3m + 4n - 6n

Answers

Simple,

3m+4n-6n

Simplify your variables....

4n-6n= -2n

Thus,

3m-2n.

That's it, it's simplified...done...out of here...

Thus, your answer is, 3m-2n.

Simplify

3m+4n-6n

= 3m+4n+-6n

Combine like terms

3m+4n+-6n

(3m)+(4n+-6n)

(3m)+(4n-6n)

= 3m -2n

I hope that's help !

How do you find a like term for 25ab

Answers

When you're combining 'like terms', look for all the terms that end with 'ab'.
Then add all the numbers that have 'ab' after them.

PLEASE I NEED AN ANSWER FAST!!!!James works in a flower shop, he will put 36 tulips in vases for wedding. He must use the same number of tulips in each phase the number of tulips in each phase must be greater than one in less than 10 how many tulips could be in each vase?

Answers

I would explain if you comment but i will just write answer:

1,2,3,4,6

Add: 3x(x-y+z) and 2y (x+y-z)

Answers

Answer:

3x^2 + 3xz + 2y^2 - 2yz - xy

Step-by-step explanation:

(1) multiply it to get

3x^2 - 3xy + 3xz and 2yx + 2y^2 - 2yz

add similar variables (-3xy + 2yx)

( the order of the variables doesn't matter xy or yx is the same)

we get -xy

and then after that simplifying we get 3x^2 + 3xz + 2y^2 - 2yz - xy

Answer:

Step-by-step explanation:

hello :

3x(x-y+z) + 2y (x+y-z) = 3x²-3xy+3xz +2yx+2y²-2yz

3x(x-y+z) + 2y (x+y-z) = 3x² -xy+3xz -2yz+2y²

What is the greatest common factor of 42, 126, and 210 ?F. 2
G. 6
H. 14
J. 21
K. 42

Answers

prime factors of 42: 2x7x3
prime factors of 126: 2x3x3x7
prime factors of 210: 7x3x5x2
now we multiply all the factors that they all have in common: 2x3x7 which is 42. So the highest common factor is 42

N+-6=11 that's what I need to know

Answers

N+-6=11 Write the original equation.
+6 +6 Add 6 to both sides.

N=17 This is the answer.

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