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2 years ago

Given the set of data below which measures will change if rhe outlier is removed? 1, 6,8,8,8

Mathematics

1 answer:

Diano4ka-milaya [45]2 years ago

7 0

the data are 1,6,8,8,8

If we remove 1 or 8, we can see that the mean is changed

since this quantity takes all values.

Median also change if we remove one value. If we remove

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Write the equation in standard form of a circle with center (-7,2), tangent to the y-axis.

Vesna [10]

Answer:

$(x+7)^2+(y-2)^2=7^2$

Step-by-step explanation:

Tangent to y-axis means that the side of the circle TOUCHES the y axis.

Since the center is at (-7,2) and it touches the y axis, we can figure out the radius. It goes from (-7,2) to y-axis. Horizontally, the center is 7 units left of y-axis, so that is the radius ----- 7 units

The standard form of a circle is:

$(x-h)^2+(y-k)^2=r^2$

Where

(h,k) is the center

r is the radius

Putting the information into the form, we have:

$(x-h)^2+(y-k)^2=r^2\\(x-(-7))^2+(y-(2))^2=7^2\\(x+7)^2+(y-2)^2=7^2$

THis is the standard form.

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3 years ago

Find the value of x ..... Thanks

Helga [31]

$\dfrac{|AE|}{|AD|}=\dfrac{|AB|}{|AC|}$

Therefore:
$\dfrac{10}{10+8}=\dfrac{x}{10}\\\\\dfrac{10}{18}=\dfrac{x}{10}\\\\18x=100\\x=\dfrac{100}{18}=5.555\ldots=5.\overline{5}$

So, none of the choices are correct (5.5 is an approximation).

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2 years ago

PLEASE HELP!! This is due today!! - The polynomial function shown has x-intercepts at x= -2, x=0 and x=1. Identify a possible eq

EleoNora [17]

Answer:

f(x)=-x(x+2)(x-1)

Step-by-step explanation:

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3 years ago

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Citrus2011 [14]

Answer:

Step-by-step explanation:

(1/4) (2-5x+6)

=(1/4)(8-5x)

= 8/4 - 5x/4

=1/2 - 5x/4

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3 years ago