3 years ago

SRRY BUT PLZ HELP IVE TRIED SO MANY TIMES XCCC

Mathematics

1 answer:

LuckyWell [14K]3 years ago

8 0

Answer:

The answer is C

Step-by-step explanation:

Mean is more affected by the highest salary because 890 is an outlier and using mean makes middle salary inaccurate. Outliers do not affect the median because you are just counting.

You might be interested in

What is not a solution of -4 < x

Gnesinka [82]

Answer:

-5

Step-by-step explanation:

because it is less than -4 when it is suppose to be more than-4

8 0

3 years ago

Read 2 more answers

Find all the zeros of the equation

lapo4ka [179]

Divide both sides by -3, and replace $x^2$ with $y$ . Then

$-3x^4+27x^2+1200=0\iff y^2-9y-400=0$

Factorize the quadratic in $y$ to get

$y^2-9y-400=(y+16)(y-25)=0\implies y=-16,y=25$

which in turn means

$x^2=-16,x^2=25$

But $x^2\ge0$ for all real $x$ , so we can ignore the first solution. This leaves us with

$x^2=25\implies x=\pm\sqrt{25}=\pm5$

If we allow for any complex solution, then we can continue with the solution we ignored:

$x^2=-16\implies x=\pm\sqrt{-16}=\pm i\sqrt{16}=\pm4i$

6 0

3 years ago

Consider the equation below.

vaieri [72.5K]

Hello there

-y+2= -12(8y+8)

-y+2= -96y+96

-y+96y=96-2

95y=94

y=94/95

6 0

3 years ago

Round 355,367,489 to the nearest hundred thousand

Alika [10]

400400000
Need to add this to answer

7 0

3 years ago

Read 2 more answers

Factor completely 49x2 − 81.

Citrus2011 [14]

Answer:

Step-by-step explanation:

this is the answer.

.....................................................................................

7 0

2 years ago