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lianna [129]
3 years ago
6

Z=11.1i-45 re(z) and lm(z)

Mathematics
1 answer:
____ [38]3 years ago
4 0

Z=11.1I-45=88.1  

RE(Z)

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Each page of a top-secret report on aliens requires 2 \text{ KB}2 KB2, start text, space, K, B, end text of space in digital for
fredd [130]

The maximum number of pages the report can have, using scientific notation, is of:

2 x 10^6.

<h3>What is scientific notation?</h3>

A number in scientific notation is written as follows:

a \times 10^b

With the base symbolized a \in [1, 10), meaning that it can assume values from 1 to 10, with an open interval at 10 meaning that for 10 the number is written as 10 = 1 x 10¹, meaning that the base is 1.

For this problem, the maximum number of pages that the report can have is given by the following division:

Maximum number of pages = Total capacity/Size of page.

These variables, from the text, are given as follows:

  • Total capacity: 4 x 10^6 KB.
  • Size of a page: 2 KB / page.

Hence the number of pages is obtained as follows:

Maximum number of pages = 4 x 10^6 KB / (2 KB/ page) = 2 x 10^6 pages.

When two numbers are divided in scientific notation, the bases are divided(4/2 = 2), while the exponents are subtracted (6 - 0 = 6).

More can be learned about scientific notation at brainly.com/question/16394306

#SPJ1

8 0
1 year ago
Factor Each Expression Completely
-BARSIC- [3]
6(x + 5)² - 5(x + 5)
6(x + 5)(x + 5) - 5(x) - 5(5)
6(x(x + 5) + 5(x + 5)) - 5x - 25        Distributive Property
6(x(x) + x(5) + 5(x) + 5(5)) - 5x - 25
6(x² + 5x + 5x + 25) - 5x - 25          FOIL
6(x² + 10x + 25) - 5x - 25
6(x²) + 6(10x) + 6(25) - 5x - 25
6x² + 60x + 150 - 5x - 25           Distributive Property
6x² + 60x - 5x + 150 - 25
6x² + 55x + 125                          Adding Equations
6x² + 30x - 25x - 125
6x(x) + 6x(5) + 25(x) + 25(5)
6x(x + 5) + 25(x + 5)
(6x + 25)(x + 5)                        Factoring
5 0
3 years ago
Suppose a local pizzeria delivers pizzas every day of the week and their delivery times are normally distributed with a mean of
Aloiza [94]

Answer:

interval in minutes = (24.88, 35.12)

Step-by-step explanation:

we can use the following formula:

interval = population mean ± (z · σ)

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  • σ = 4 minutes

interval = 30 minutes ± (1.28 · 4 minutes)

interval in minutes = (30 - 5.12), (30 + 5.12) = (24.88, 35.12)

7 0
3 years ago
Can someone answer all of these???please
avanturin [10]
I will try to answer the most I can, but I also have some homework to finish before tomorrriw.
7 0
3 years ago
An airplane descends 1.5 miles to an elevation of 5.95 miles. Write and solve an equation to find the elevation of the plane bef
Lyrx [107]
U correct 2.25  is the evelvation before its decent
7 0
3 years ago
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