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Paha777 [63]
3 years ago
15

A small computing center has found that the number of jobs submitted per day to its computers has a distribution that is approxi

mately bell shaped, with a mean of 75 jobs and a standard deviation of 8. Where do we expect most (approximately 95%) of the distribution to fall?
Mathematics
1 answer:
elena-s [515]3 years ago
4 0

Answer:

its 2300

Step-by-step explanation:

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Find the least common multiple of x3 - x2 + x - 1 and x2 - 1. Write the answer in factored form. A. (x + 1)2(x - 1) B. (x + 1)(x
WINSTONCH [101]
Hello,
Answer B

x^3-x^2+x-1=(x-1)(x^2+1)\\
x^2-1=(x+1)(x-1)\\
lcm=(x-1)(x+1)(x^2+1)\\

8 0
4 years ago
Read 2 more answers
Given z=f(x,y),x=x(u,v),y=y(u,v), with x(4,1)=5 and y(4,1)=2, calculate zv(4,1) in terms of some of the values given in the tabl
Yuliya22 [10]
z=f(x(u,v),y(u,v))\implies z_v=f_xx_v+f_yy_v

z_v(4,1)=f_x(5)x_v(4,1)+f_y(2)y_v(4,1)

No table = incomplete answer
3 0
3 years ago
Plsss help me, i need to round to the nearest angle:)
notsponge [240]
By using Pythagoras theorem.. the angle is 53 degree(rounded to the nearest angle).. so x degree =53 degree
5 0
3 years ago
Which expression is equivalent to 4 sqrt 16x^11y^8/81x^7y^6
DanielleElmas [232]
The first step for finding out whether or not this expression is equivalent to \sqrt{4} is to reduce the fraction with x^{7}. You can begin to do this by dividing the terms with the same base by subtracting their exponents.
\frac{16 x^{11-7} y^{8}  }{81 y^{6} }
Subtract the exponents.
\frac{16 x^{4} y^{8}  }{81 y^{6} }
Now reduce the fraction with y^{6} by doing the same process. Since I just showed you how to do this,, I will skip over this.
\frac{16 x^{4} y^{2}  }{81}
Since we cannot simplify this expression any further,, your answer is going to be \frac{16 x^{4} y^{2} }{81},, which is not equivalent to \sqrt{4}.
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8 0
3 years ago
What is the growth factor associated with the following growth rate: 30% decrease
fenix001 [56]

Given:

Growth rate = 30% decrease

To find:

The growth factor associated with the given growth rate.

Solution:

The general exponential function is:

y=a(1+r)^x

y=a(b)^x

Where, a is the initial value, r is the growth rate in decimal and b=1+r is the growth factor.

It is given that the growth rate is 30% decrease. So,

r=-30\%

r=-\dfrac{30}{100}

r=-0.3

Now,

b=1+r

b=1+(-0.3)

b=1-0.3

b=0.7

Therefore, the growth factor is 0.7.

5 0
3 years ago
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