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monitta
3 years ago
14

The first entry of the resulting matrix is:

Mathematics
2 answers:
Vinil7 [7]3 years ago
8 0

Answer: The First Choice ( 1 )

Step-by-step explanation:

Tcecarenko [31]3 years ago
4 0

Answer:

\boxed{1}

Step-by-step explanation:

\left[\begin{array}{ccc}1 \times 1&2 \times 1\\3 \times 5&4 \times 5 \end{array}\right]

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Round $56.29 to the nearest dollar.
jeka57 [31]

Answer:

$56

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Write an equation that can be used to answer each question
Ira Lisetskai [31]

1. (70 - 44) / 2

2. (45.00 - 25.50) / 6

3. (75 - 39) / 3

4. (90 - 30 +10) / 3

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6. (50 - 5) / 10


PS: / means divide or division. also remember PEMDAS


Hope this helped you (;      

4 0
3 years ago
vDetermine if a Poisson experiment is described, and select the best answer: Suppose we knew that the average number of typos in
goldenfox [79]

Answer:

probability that a randomly selected page that contains only text will contain no typos that is

P(x=0) = e^{-0.08} = 0.923

Step-by-step explanation:

<u>Poisson distribution</u>:-

Explanation of the Poisson distribution :-

The Poisson distribution can be derived as a limiting case of the binomial

distribution under the conditions that

i) p is very small

ii) n is very large

ii) λ = np (say finite

The probability of 'r' successes = \frac{e^{-\alpha }\alpha^r  }{r!}

Given the average number of typos ∝ = 0.08 per page.

probability that a randomly selected page that contains only text will contain no typos that is = p(x=0) = \frac{e^{-0.08 }\(-0.08)^0  }{0!}

After calculation P(x=0) = e^{-0.08} = 0.923

probability that a randomly selected page that contains only text will contain no typos =0.923

5 0
3 years ago
a pack of toilet paper was originally $4.50 , it now cost $6.75. What is the solution to this problem?
Nitella [24]
2.25 is correct have a good day
5 0
3 years ago
A point in quadrant IV is reflected across the x-axis. The new point is located in Quadrant..?
suter [353]

Answer

It's D) IV

Step-by-step explanation:

Just look at a graph.

4 0
3 years ago
Read 2 more answers
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