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NemiM [27]
2 years ago
14

How do you get the answer of 4n-9=-9

Mathematics
1 answer:
Sloan [31]2 years ago
4 0

First you subtract -9 on both sides and -9-9=0 so then you just have 4n so you divide on both sides and you get n=0

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What is 25/42 in simplest form??
umka2103 [35]
25 divided by 42 is 0.595
However, if you mean 25:42, as in a ratio(Which makes more sense), then the answer isn't much different. 
25:42 is already in it's simplest ratio form, and brought down to a decimal, it is, again, 0.595
6 0
2 years ago
What is bigger 0.723 or 0.75
uranmaximum [27]

Answer:

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3 0
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Read 2 more answers
Use the diagram to answer each part of the question. The image is not drawn to scale.
Mnenie [13.5K]

The height of the tree and the building are 7.6 m and 28.6 m respectively.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Two triangles are similar if they have the same shape and the ratio of their corresponding sides are in the same proportion.

Triangle BGD, CHD and AFD are similar triangles.

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Also:

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Find out more on equation at: brainly.com/question/2972832

#SPJ1

5 0
1 year ago
A study has shown that the daily amount of milk produced by a dairy cow is
8090 [49]

Answer:

A

Step-by-step explanation:

this is more of a mind game.  Lots of words to throw you off.  Daily a cow produces a mean of 6.2 gallons (average of 6.2 gallons, meaning they already found the mean, "averaged" it out for you) with a deviation of .7 gallons ("give or take" .7 gallons).  On any given day (throw these words out) 68% of the cows (don't need this information to answer the question either, thrown in to confuse you) will produce an amount of milk within which of the following ranges?  Just subtract the deviation ("give or take number") .7 gallons from the mean (average (already determined)) 6.2 gallons which is 5.5 gallons THEN add the deviation ("give or take number") .7 gallons to the mean (average (already determined)) 6.2 gallons which is 6.9 gallons.  Your answer is A 5.5 gallons to 6.9 gallons.     You don't even have to go crazy on the math on this question you can rule them all out but A immediately with subtracting .7 from 6.2.  Mind games .... LOL sneaky.  

6 0
3 years ago
Does anyone know what 0.03 divided by 18 is and could you pls show the work?
Flauer [41]
The answer is 0.0016 or 0.0017
6 0
3 years ago
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