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Rama09 [41]
3 years ago
15

What is the positive solution to this equation? 4x^2+12x=135

Mathematics
1 answer:
Illusion [34]3 years ago
3 0
1628 (ehhdens sorry if you got it wrong)
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A city has a population of 14000. The population is 27000 after 10 years.
pogonyaev

Answer:

Umm... the population increased

Step-by-step explanation:

what is the question though.. .I mean what are we supposed to answer but The population increased 13000 after 10 years. hope that is what it you're asking for the answer and hope that helps ( :

6 0
3 years ago
Graph y = 2x and y= 2x<br> What x-values are solutions to the system?
LuckyWell [14K]

Answer:

Wait u gave the same equation twice, do u mind checking back to it?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
3^5 * 9^5 = 3^n<br> Find n please
Vladimir [108]

Answer:

In this equation n = 15

Step-by-step explanation:

In order to find this, we first must make each term a base 3. Since 9 is 3 squared, we can change it easily to base 3.

3^5 * 9^5 = 3^n

3^5 * (3^2)^5 = 3^n

3^5 * 3^10 = 3^n

3^15 = 3^n

Now that we have both in simple term of 3 raised to a power, we can eliminate the 3's and see that 15 = n

4 0
3 years ago
Which of the following represent the same level of precision? Check all that
goldfiish [28.3K]

Answer:

A & B

Step-by-step explanation:

Both to the same decimal place

4 0
4 years ago
Find what h equals please help ASAP THANK YOU!<br><br> 4h-1=3h+2
Sunny_sXe [5.5K]
H = 3.

FIRST STEP:
<span>Add 1 to both sides to get rid of the -1 on the left side.
4h-1 = 3h+2
</span><span>4h-1 (+1) = 3h+2 (+1)
</span><span>4h = 3h+3
 
SECOND (FINAL) STEP:
Subtract 3h from both sides to get rid of the 3h on the right side.
</span>4h(-3h) = 3h+3 (-3h)
h = 3
Hope this helps, sorry if it's hard to understand :)
3 0
3 years ago
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