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mixas84 [53]
4 years ago
15

Which of the following is true about the expression (square root of 3) x (square root of 12) ???

Mathematics
1 answer:
77julia77 [94]4 years ago
7 0
The answer is going to be:
<span>A)It represents the product of two irrational numbers and is equivalent to a rational number.
</span>
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Do all radical equations have an extraneous solution?
lapo4ka [179]
No. Not all radical equations have an extraneous solution. <span>However, squaring both sides of an </span>equation<span> can create </span>extraneous solutions.<span> 

hope this helps :)</span>
6 0
3 years ago
Should the mean or median be used to make an inference about the profits earned by these companies
Korvikt [17]

Answer:

Mean would probably be the best answer

6 0
4 years ago
Read 2 more answers
HELP EXPERTS AND GENIUSES PLS HELP
aalyn [17]
45 * 2 = 90
90 x 3.14 = 282.6 cm

 answer is: <span>3:282.6 cm</span>
6 0
3 years ago
Baby born 7 lbs by 10 he was 84 lbs. Write a formula for his weight as a linear function.
Yakvenalex [24]

The formula for weight in linear function is y= 7.7x + 7

<u>Step-by-step explanation:</u>

Given that,

  • The weight of the born baby = 7 lbs
  • The weight of the baby at 10 years = 84 lbs.

To find the linear function, the rate of change of weight must be calculated.

<u>To find the rate of change of the baby's weight:</u>

The change in the weight is from 7 lbs to 84 lbs.

  • The total change = 84 - 7 =77
  • The rate of change = 77 / 10 years = 7.7

Therefore, the rate of change of weight of the baby is 7.7 lbs.

This means that, every year the weight has been increased by 7.7 lbs and in 10 years the baby gained a weight of 84 lbs.

<u>From this information, the linear function is given as :</u>

Total weight = 7.7(number of years) + born weight.

⇒ y= 7.7x + 7

where,

  • The born weight is 7 lbs.
  • y is the total weight of the baby
  • x is the number of years

5 0
3 years ago
Please<br> <img src="https://tex.z-dn.net/?f=%20%5Clim_%7Bn%20%5Cto%20%5Cinfty%7D%20%5Cfrac%7B%28n%2B1%29%21%7D%7Bn%21-%28n%2B1%
Nana76 [90]
Hi there!
We are given the function - 
\lim_{n \to \infty} \frac{(n+1)!}{n!-(n+1)!}
and are told to find the limit of the function. 
The limit would be n approaches infinity, giving us an answer of -1. 
Here is how you solve this:
\frac{(n+1)!}{n!-(n+1)!}
Divide by (n + 1)! - 
\frac{1}{\frac{1}{n+1}-1 }
Now, we can refine the function - 
\lim_{n \to \infty}\frac{1}{\frac{1}{n+1}-1 }
Now, just simplify. This gives us - 
\lim_{n \to \infty} (1)
We can use the rule \lim_{x \to a}c=c to simplify the whole thing to get 1. Finally, we plug it back into our second derived equation to get 1/-1, which simplifies to -1. Therefore, the answer is -1. Hope this helped and have a great day!


3 0
3 years ago
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