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Lady_Fox [76]
4 years ago
9

Can somebody plz help me

Mathematics
1 answer:
Dominik [7]4 years ago
8 0
This type of proof is called a flowchart proof.
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Agent Hunt transferred classified files from the CIA mainframe onto his flash drive. The drive had some files on it before the t
Irina-Kira [14]

Answer:

see below  PLEASE GIVE BRAINLIEST

Step-by-step explanation:

The rate of trf is 4.4 megabytes per second and he trf files for 32 seconds.

32 x 4.4 = 140.8mb trf

384 - 140.8 = 243.2 mb was already on the flashdrive

7 0
3 years ago
251 = 148 + j how do you solve this
dmitriy555 [2]
In order to arrive at the answer, take the total (251) and subract it by 148.  J = 103
3 0
3 years ago
Read 2 more answers
Help me what’s the answer .
Mandarinka [93]

Answer:

x=3

Step-by-step explanation:

i helped my friend on this before but it was a word problem

8 0
3 years ago
Find x: 3/(x-4)(x-7) + 6/(x-7)(x-13) + 15/(x-13)(x-28) - 1/x-28 = -1/20
Novay_Z [31]

The value of x<em> </em>in the polynomial fraction 3/((x-4)•(x-7)) + 6/((x-7)•(x-13)) + 15/((x-13)•(x-28)) - 1/(x-28) = -1/20 is <em>x </em>= 24

<h3>How can the polynomial with fractions be simplified to find<em> </em><em>x</em>?</h3>

The given equation is presented as follows;

\frac{3}{(x - 4) \cdot (x - 7) }  + \frac{6}{(x - 7) \cdot (x - 13)   }  + +\frac{15}{(x - 13) \cdot (x - 28) } - \frac{1}{(x - 28)  } =  -  \frac{1}{20}

Factoring the common denominator, we have;

\frac{3\cdot(x - 13) \cdot(x - 28) + 6 \cdot(x - 4) \cdot(x - 28)  + 15 \cdot(x - 4) \cdot(x - 7)  - (x - 4) \cdot (x - 7)\cdot(x - 13)}{(x - 4) \cdot (x - 7)\cdot(x - 13) \cdot(x - 28)}   + =  -  \frac{1}{20}

Simplifying the numerator of the right hand side using a graphing calculator, we get;

By expanding and collecting, the terms of the numerator gives;

-(x³ - 48•x + 651•x - 2548)

Given that the terms of the numerator have several factors in common, we get;

-(x³ - 48•x + 651•x - 2548) = -(x-7)•(x-28)•(x-13)

Which gives;

\frac{-(x - 7) \cdot(x - 28)\cdot (x - 13)}{(x - 4) \cdot (x - 7)\cdot(x - 13) \cdot(x - 28)}   + =  -  \frac{1}{20}

Which gives;

\frac{-1}{(x - 4)}   + =  -  \frac{1}{20}

x - 4 = 20

Therefore;

  • x = 20 + 4 = 24

Learn more about polynomials with fractions here:

brainly.com/question/12262414

#SPJ1

5 0
2 years ago
If a= lw and if l= 1.5 and w = 0.75 what does a equal
stira [4]
Oi :)

a= l*w
a=1.5 * 0.75
a= 1.125
3 0
3 years ago
Read 2 more answers
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