3 years ago

The mean of 87 104 99

Mathematics

2 answers:

Gekata [30.6K]3 years ago

6 0

96.67 is the mean of these 3 numbers

Law Incorporation [45]3 years ago

6 0

Answer:

It's 96.67. hope you get a good grade.

Step-by-step explanation:

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Can anyone help? Please include work out.

xeze [42]

What do you mean I’m confused

3 0

3 years ago

Read 2 more answers

Fine the distance between p(2,8 and q(5,3)

defon

$d = \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}}$
$d = \sqrt{(5 - 2)^{2} + (3 - 8)^{2}}\$
$d = \sqrt{(3)^{2} + (-5)^{2}}$
$d = \sqrt{9 + 25}$
$d = \sqrt{34}$

7 0

4 years ago

Answer for (12x+5)x-7x+2

mezya [45]

Answer:

(12x2-2x+2)

Step-by-step explanation:

(12x)(x)+(5)(x)+-7x+2

12x2+5x+-7x+2

(12x2)+(5x+-7x)+(2)

12x2+-2x+2

8 0

3 years ago

A radioactive substance decays according to

irakobra [83]

Answer:554.64 s

Step-by-step explanation:78/250= e^(-0.0021t)

0.312=e^(-0.0021t)

ln0.312= -0.0021t

t= 554.64 s

6 0

3 years ago

A line passes through the point (0, 5) and has a slope of -5/4 what is the equation of the line?

TiliK225 [7]

Answer:

y=-5/4x+5

Step-by-step explanation:

( 0 , 5 )

The 5 is the y point meaning.

y = -5/4 x + 5

*slope

y = -5/4 x + 5

*where it crosses the y-axis

5 0

3 years ago