3 years ago

HELP NOW PLEASSEE ! Find the mean absolute deviation

1 answer:

4 0

Mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean. Mean absolute deviation is a way to describe variation in a data set. Mean absolute deviation helps us get a sense of how "spread out" the values in a data set are.

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Find the lateral area of the pyramid to the nearest whole number.

diamong [38]

Answer:

its LSA is 4800m^2.

hope helps uh..

6 0

3 years ago

Assume that f is a one-to-one function.

Pavlova-9 [17]

It is given in the question that f is a one-to-one function.

And for a one-to - one function,

$f(a)=b, \ then \ f^{-1} (b) =a$

So we will get

$a. If \ f(3)=15, \ then \ f^{-1} (15) =3
\\
b. If \ f^{-1}(6)=4, \ then \ f(4)=6$

3 0

3 years ago

Please help I'm really stuck

Anit [1.1K]

First factor the numerator
b^2-6b+8/b-4 * b+8/b-2

u will get
(b-2)(b-4)/(b-4)*(b-2)*b+8
those will cancel out each other will left only
b+8

7 0

3 years ago

What is the slope?

cestrela7 [59]

Answer:

5/6

Step-by-step explanation:

rise over run

50/60= 5/6

7 0

4 years ago

Which equation does the graph below represent? y = 1/4x y= 4x y= -1/4x y= -4x

iogann1982 [59]

Answer:

y = -4x

Step-by-step explanation:

y = mx+c

gradient, m

= (4-0)/(-1-0)

= -4

y-intercept, c

= 0

y = -4x+0

y = -4x

8 0

3 years ago