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aleksley [76]
2 years ago
13

5. A soil sample has a ratio of nitrogen to calcium of 4:6. If

Mathematics
1 answer:
shusha [124]2 years ago
4 0

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

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Which is answer is correct
horsena [70]

Answer:

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Step-by-step explanation:


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3 years ago
Simplify.<br> (-9x^2+3x+5) - (8x^2-5x-6)+(-4x^2 – 2x-8)
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-21x^2+6x+3

Step-by-step explanation:

distributive property

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Attachment below <br> algebra helppppp
yKpoI14uk [10]

Answer: second option.

Step-by-step explanation:

In order to solve this exercise, it is necessary to remember the following properties of logarithms:

1)\ ln(p)^m=m*ln(p)\\\\2)\ ln(e)=1

In this case you have the following inequality:

e^x>14

So you need to solve for the variable "x".

The steps to do it are below:

1. You need to apply ln to both sides of the inequality:

ln(e)^x>ln(14)

2. Now you must apply the properties shown before:

(x)ln(e)>ln(14)\\\\(x)(1)>2.63906\\\\x>2.63906

3. Then, rounding to the nearest ten-thousandth, you get:

x>2.6391

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2 years ago
Whoever gets this right, gets cake
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D is the answer

Step-by-step explanation:

don't froget my cake!! :)

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