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Pavlova-9 [17]
3 years ago
5

1.8n +4= 1.5n - 6.2 what is n

Mathematics
1 answer:
marin [14]3 years ago
8 0
1.8n-1.5n=-6.2-4
3.3n=-10.2
n=-3.09
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<img src="https://tex.z-dn.net/?f=55%20%5Cfrac%7B6%7D%7B9%3F%7D%20%20%5Ctimes%2066%20%5Cfrac%7B5%7D%7B6%7D%20" id="TexFormula1"
JulsSmile [24]

Answer:

Step-by-step explanation:

If you can present a problem in Latex, you can do anything. I don't know what the question mark is for. I'm just ignoring it.

55 2/3 * 66 5/6

One of the ways to get the answer is to use decimals

55.666666667 * 66.833333333 = 3720.38889

Another way to do this problem is to break up one of the numbers

55 2/3 (66 + 5/6)   You can do this if you know how to use the distributive property.

55 2/3 * 66 + 55 2/3 * 5/6

( (165 + 2) / 3) * 66 + (165 + 2)/3 * 5/6

167/3 * 66 + 167 / 3 * 5/6

167 * 22 + (167 * 5 / (3 * 6)

3674 + 835 / 18

3674 + 46 7/18

3720 7/18

If none of these seem right and you have choices, please list them.  

6 0
3 years ago
How do I solve 4^-3? ( four to the power of negative three)
Liono4ka [1.6K]
4^-3 

You first need to make the exponent positive. To do this put it in a fraction.

1/4^3

Now solve the exponent. 

4 * 4 * 4 =
   ^
  16*4 = 64 

1/64 is your answer

7 0
3 years ago
A town doubles its size every 26 years. If the population is currently 10,000, what will the population be in 52 years?
Sergio039 [100]
40,000 you’re welcome. Bye
5 0
3 years ago
Read 2 more answers
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Dmitry [639]

Answer:

B

Step-by-step explanation:

29 + (-37) = 29 -37

Leave a like and mark brainliest if this helped

8 0
2 years ago
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The total marks obtained in a mathematics test was 384 if the mean was 24 how many children took the test
maks197457 [2]
301 kids took the test
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2 years ago
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