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fgiga [73]
2 years ago
11

The arithmetic sequence from the previous problem is 8. 7, 7. 3, 5. 9, 4. 5, 3. 1,. . . . What is the common difference, d, of t

his sequence? d =.
Mathematics
1 answer:
o-na [289]2 years ago
3 0
I think 8 is again maybe its true
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What is the scientific notation for 10.6x10^-11?
Lina20 [59]
000000.0000000000106
3 0
3 years ago
Simplify. Evaluate the numerical bases. 2^3 x ^3y ^-2 . 2^-5 xy^2
yan [13]

9514 1404 393

Answer:

  B. x^4/4

Step-by-step explanation:

   2^3x^3y^{-2}\cdot 2^{-5}xy^2=2^{3-5}x^{3+1}y^{-2+2}=2^{-2}x^4\\\\=\boxed{\dfrac{x^4}{4}}

_____

The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

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4 0
3 years ago
Last​ year, a person wrote 123 checks. Let the random variable x represent the number of checks he wrote in one​ day, and assume
Sunny_sXe [5.5K]

Answer:The mean number of checks written per​ day = 0.3370

The standard deviation = 0.5805

The variance = 0.3370

Step-by-step explanation:

Let the random variable x represent the number of checks he wrote in one​ day.

Given : The number of checks written in last year = 123

Let the number of days in the year must be 365.

Now, the mean number of checks written per​ day will be  :-

\lambda=\dfrac{123}{365}=0.33698630137\approx0.3370

We know that in Poisson distribution , the variance is equals to the mean value .

\text{Thus , Variance }=\sigma^2= 0.3370

\Rightarrow\ \sigma=\sqrt{0.3370}=0.580517010948\approx0.5805

Thus,  Standard deviation = 0.5805

3 0
3 years ago
Leftmost digit of two numbers are 8 and 3 which is greater
anastassius [24]
8. 8 is greater than 3 and is all the way to theeft. if it was to the right, you'd need more info
6 0
3 years ago
A line with a slope of 5 passes through the point (2,10). What is its equation in slope intercept form
My name is Ann [436]

Answer:

The answer is

<h2>y = 5x</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

From the question

Slope / m = 5

Equation of the line passing through point (2 , 10) is

y - 10 = 5(x - 2)

y - 10 = 5x - 10

y = 5x - 10 + 10

<h3>y = 5x</h3>

Hope this helps you

5 0
3 years ago
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