What is often the overall goal of a statistical investigation?

Mathematics

1 answer:

Nutka1998 [239]3 years ago

6 0

Answer:

100

Step-by-step explanation:

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JESUS LOVES YOU TvT . have a nice day ;P

Vsevolod [243]

answer:

(: thanks for the points

8 0

3 years ago

Solve by completing the square -x^2+8x-6=0

Svetllana [295]

-x² + 8x - 6 = 0
x = -(8) +/- √((8)² - 4(-1)(-6))
 2(-1)
x = -8 +/- √(64 - 20)
 -2
x = -8 +/- √(44)
 -2
x = -8 +/- 2√(11)
 -2
x = -8 + 2√(11) x = -8 - 2√(11)
 -2 -2
x = 4 - √(11) x = -8 + √(11)

6 0

3 years ago

Thanks so much for the help!!

saveliy_v [14]

Answer: Domain: x=-2. Range: -2<=y<1

Step-by-step explanation:

Domain: The line is only on one x-point and that is x=-2.

Range: The line is ranging form -2 to 1. However, y=1 is not included on the line but y=-2 is. Hence, the range is notated as -2<=y<1.

3 0

1 year ago

What is the length of AD? A) 17 B) 15 C) 7 D) 1

kirill [66]

7+8= 15 so the second answer

5 0

3 years ago

Read 2 more answers

Consider the following system of equations.

34kurt

Answer:

D. The graphs of the equations intersect each other at two places.

Step-by-step explanation:

The definition of a solution of a system of two equations in two variables is a point where the graphs intersect. A system of equations having graphs that intersect each other will have as many solutions as there are intersection points. If the graphs intersect in two places, there will be two solutions.

8 0

3 years ago