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velikii [3]
3 years ago
7

Help on this This question plz

Mathematics
1 answer:
mr Goodwill [35]3 years ago
6 0
= -x^2 - (3x -  12x^2 + 7x ) -  (2 - 2x - 2)
=  -x^2 - 3x +  12x^2 - 7x  -  2 + 2x + 2
= 11x^2 - 8x 

Answer
11x^2 - 8x 
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3 years ago
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Consider the statement, "Confidence intervals are underutilized" and explain what the implications might be of using or not usin
nataly862011 [7]

Answer:

Step-by-step explanation:

Confidence intervals have been underutilized prior to this time.

The implications of not using confidence intervals include:

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Implications/Importance of using confidence intervals include:

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3 years ago
Suppose that E and F are two events and that N(E and F)=450 and N(E)=700. What is P(F|E)​?
Gennadij [26K]

Answer:i really dont know

Step-by-step explanation:

6 0
3 years ago
Please Help !! Show All Work !!
GrogVix [38]

Answer:

1) (4,4)  2) (4,0)   3) (6,1)

Step-by-step explanation:

(\frac{5+13}{2} )(\frac{7+1}{2} )\\(\frac{8}{2} )(\frac{8}{2} )\\(4,4)

(\frac{-3+7}{2} )(\frac{-3+3}{2} )\\(\frac{4}{2} )(\frac{0}{2} )\\(4,0)

\frac{-5+x_2}{2} =1 multiply 1 by 2=2 then write(+5)-5+x_2=1(+5)\\x_2 = 6

\frac{3+y_2}{2} =2 multiply 2 by 2= 4 then write (-3)3+y_2=4(-3)\\y_2=1

4 0
3 years ago
The following triangle shows the length of each side using expressions.
grigory [225]
Answer:

A). 2(2n+7)+3n

B). 2(2(8)+7)+3(8)
2(16+7)+ 24
2(23)+24
46+24
70
4 0
3 years ago
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