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MArishka [77]
3 years ago
8

Question:

Mathematics
1 answer:
melisa1 [442]3 years ago
6 0
F(x)=25X
Domain {5<=x ERlx<=20}
In words: Set of x that are members of the real numbers such that x 
greater than or equal to 5 but less than or equal to 20.
I cannot write the exact mathematical symbols here but I have translated it into words.
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HELPPPPPP PLEASEEEEE I HAVE 50 min left
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Answer:

A

Step-by-step explanation:

Solving for 1995, which is 5 years after 1990, so plug in 5 as t.

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n= 18.4

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3 years ago
Please help am stuck on this
Marina86 [1]

Answer:

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8 0
3 years ago
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Find the measure of CDE
Free_Kalibri [48]

Step-by-step explanation:

Here,

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3 years ago
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The polynomial p(x)=x^3-19x-30 has a known factor of (x+2)
riadik2000 [5.3K]

Answer:

(x+2) (x+3) (x-5)

Step-by-step explanation:

x³-19x-30 = (x+2) (x²+ax-15)  ... x³=x*(1*x²)   while -30= (2)*(-15)

x³ +<u> 0</u>*x² - 19x -30 = x³ + (<u>2+a</u>)x² + (2a-15)x -30

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a = -2

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8 0
3 years ago
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If 3x is one factor of 3x^2-9x, what is the other factor?
Rudik [331]
The answer is:  " (x² − 3) " .
_________________________________
Explanation:
_________________________________

Given:  3x² <span>− 9x ;  factor out a "3x" ; 
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   </span>→  3x (x² − 3) ;
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     The answer is:  " (x² − 3) " .
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7 0
3 years ago
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