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mojhsa [17]
3 years ago
8

What is radical form

Mathematics
1 answer:
cestrela7 [59]3 years ago
6 0
It means simplifying a radical so that there are no square roots.
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(71 + 29) x 26 in words
shepuryov [24]
Parentheses seventy - one plus twenty - nine parentheses times twenty - six
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3 years ago
a population has a mean of 25 median of 24 and mode of 26 the standard deviation is 5 the value for the
Arada [10]

Complete Question

A population has a mean of 25, a median of 24, and a mode of 26. The standard deviation is 5. The value of the 16th percentile is _______. The range for the middle 3 standard deviation is _______.

Answer:

The  value  of the 16th percentile  is  x = 20

The range for the middle 3 standard deviation is  10 \to 40

Step-by-step explanation:

From the question we are told that

     The  mean is  \mu  =  25

     The  median is  m  =  24

     The  mode is  n =  26

     The  standard deviation is  \sigma  =  5

Generally the 16th percentile is mathematically represented as

  P(x)= P(\frac{X  -  \mu }{ \sigma }   \le \frac{x- 25 }{5} ) = 0.16[/teGenerally  [tex]\frac{X -  \mu}{\sigma }  =  Z(The  \  standardized \  value \ of  \ X  )

So

       P(x) =  P(Z \le \frac{ x -  25}{5} ) =  0.16

Now from the normal distribution table  the z-score of  0.16 is  

      z =  -1

       P(x) =  P(Z \le \frac{ x -  25}{5} ) =  P(Z \le -1 )

=>  \frac{x- 25}{5}  =  -1

=>    x- 25  =  -5

=>      x =  25-5

=>       x = 20

The range for the middle 3 standard deviation is mathematically represented

        \mu  -  3\sigma \to \mu + 3\sigma

        25 -  3(5 ) \to 25 +  3(5 )

         10 \to 40

 

   

3 0
3 years ago
Which equation represents the given statement "Eight times a number minus 2 equals 33
Ivahew [28]

Answer:

8N-2=33+N

Step-by-step explanation:

4 0
3 years ago
M + 4 = -12<br><br> and<br><br> v - 15 = -27
antiseptic1488 [7]

Answer:The AR-15 came first, in 1947; the M16 a decade later. They have the same magazine capacity: 30 rounds. The former is heavier, with a shorter range and slower rate of fire, but these are subtle differences. Overall, the weapons are pretty simila

Step-by-step explanation:M4 carbine

Carbine, Caliber 5.56 mm, M4

Manufacturer See Manufacturers below

Unit cost $700 (avg. cost)m= -16

v= -12

Step-by-step explanation:

m + 4 = -12

m= -4-12

m=-16

v - 15 = -27

v=-27+15

v= -12

Produced 1991–present

Variants M4A1 Mark 18 Mod 0 CQBR

7 0
3 years ago
Read 2 more answers
Help me ill mark u brainliest xd
AlexFokin [52]
20 x 42= 840
So the area would be 840 mm^2.
6 0
2 years ago
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