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Leokris [45]
3 years ago
8

Given the zeros, write the polynomial. x= -1, 1+3i

Mathematics
1 answer:
tresset_1 [31]3 years ago
5 0

Answer:

I don't understand if i is a vraorable ro not

Step-by-step explanation:

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How much is the jacket without sales tax
GalinKa [24]
Should be about $12.00-$20.00 less
5 0
3 years ago
About 3% of the population has a particular genetic mutation. 600 people are randomly selected.
Annette [7]

Answer:

<em>Standard deviation  for the number of people with the genetic mutation = 4.178</em>

Step-by-step explanation:

<u><em>Explanation</em></u>:-

Given random sample size 'n' =600

proportion of the Population 'p'=3% or  0.03

Let 'X' be the random variable in binomial distribution

Mean of the  binomial distribution

                              μ = n p

                                 = 600 X 0.03

                                = 18

<em>Mean of the  binomial distribution ' μ ' =18</em>

<em>Standard deviation of the binomial distribution</em>

<em>                                 σ = </em>\sqrt{npq} = \sqrt{600 X 0.03 X 0.97} = \sqrt{17.46} = 4.178

<u><em>Conclusion:</em></u><em>-</em>

<em>Standard deviation  for the number of people with the genetic mutation = 4.178</em>

8 0
3 years ago
Step by step explanation thanks
ratelena [41]

Answer:

75%

Step-by-step explanation:

\frac{90}{120}*100=\frac{9}{12}*100=\frac{3}{4}*100=3*25=75%%

7 0
3 years ago
Solve this equation using elimination distribution or substitutionX^2=11x-10
Tema [17]

Answer:

it either  x = 10 or  x = 1

Step-by-step explanation:

8 0
3 years ago
Cost of meal for 3 at Olive Garden Restaurant with the tax is $54.
Lynna [10]
It should be 8 dollars
3 0
3 years ago
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