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Minchanka [31]
3 years ago
13

You start at (8, 1). You move right 1 unit and left 3 units. Where do you end?

Mathematics
1 answer:
just olya [345]3 years ago
4 0
<span>If you start at (8, 1) and move right 1 unit and left 3 units you end at (6,1)</span>
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2= 5 j -28 one or two step equation
Ksenya-84 [330]

Answer:

j=6

Step-by-step explanation:

2=5j-28

+28  +28

30=5j

/5    /5

j=6  

7 0
3 years ago
Find the​ mean, variance, and standard deviation of the binomial distribution with the given values of n and p. ​, The​ mean, ​,
klemol [59]

Complete Question

Find the​ mean, variance, and standard deviation of the binomial distribution with the given values of n and p. ​, The​ mean, ​, is nothing. ​(Round to the nearest tenth as​ needed.)

    p =  0.6   n =  18

Answer:

The mean   \mu  = 10.5

The standard deviation \sigma =  2.08

The  variance   var  = 4.32

Step-by-step explanation:

From the question we are told that

      The probability of success   is  p = 0.6

      The  sample size is n = 18

  Generally given that the distribution is binomial, then the probability of failure is mathematically represented as

              q =  1- p

substituting values

              q =  1-  0.6

              q =0.4

Generally the mean is mathematically evaluated as

             \mu  =  np

substituting values

             \mu  =  18 * 0.6    

             \mu  = 10.5

The  standard deviation is evaluated as

              \sigma =  \sqrt{npq}

substituting values

               \sigma =  \sqrt{18 *  0.6 * 0.4}

              \sigma =  2.08

The variance is evaluated as

               var  =  \sigma^2

substituting value

              var  = 2.08^2

              var  = 4.32

4 0
3 years ago
Which equation could be used to find the length of the hypotenuse?
Rudiy27

Answer:

Step-by-step explanation:

leg1² + leg2²  = hypotenuse²

AC² + BC² = AB²

2² +  5² = c²

6 0
3 years ago
Read 2 more answers
I hate using this app because I feel bad but I need help
Vilka [71]

Answer:

same i feel bad but im here too

7 0
3 years ago
Question is below....
Kamila [148]

Answer:

Step-by-step explanation:

For window, area 3×2

=6

For wall, area=20×16

=320

Area of wall withot window=320-6

=316

4 0
3 years ago
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