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3 years ago

The value of the digit 8 in this number is 8

Mathematics

1 answer:

Nana76 [90]3 years ago

6 0

And... i don't get it

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4. What is the system of equations that describes the following graph?

GarryVolchara [31]

Answer:

The system of inequalities is

$y$

$y>0.25x$

Step-by-step explanation:

step 1

Find the equation of the dashed line with negative slope

The line passes through the points

(0,-2) and (-2,0)

Find the slope

$m=(0+2)/(-2-0)=-1$

Find the equation of the line in slope intercept form

$y=mx+b$

we have

$m=-1\\b=-2$

substitute

$y=-x-2$

The solution of the inequality is the shaded area below the dashed line

therefore

The equation of the inequality A is

$y$

step 2

Find the equation of the dashed line with positive slope

The line passes through the points

(0,0) and (4,1)

Find the slope

$m=(1-0)/(4-0)=0.25$

Find the equation of the line (direct variation)

$y=kx$

we have

$k=0.25$

substitute

$y=0.25x$

The solution of the inequality is the shaded area above the dashed line

therefore

The equation of the inequality B is

$y>0.25x$

therefore

The system of inequalities is

$y$

$y>0.25x$

4 0

3 years ago

How do you choose between mean and median as the best measure for the center of a distribution?

OverLord2011 [107]

That would be the median I think...

7 0

3 years ago

Find the square of the sum of 7 and 6.

Masteriza [31]

Answer:

169

Step-by-step explanation:

7 + 6 = 13

13² = 169

hope this helps

6 0

3 years ago

Read 2 more answers

Graph the line with slope -1/3 passing through the point (2,1)

lutik1710 [3]

Answer:

Step-by-step explanation:

y - y1 = m(x - x1) y1 = 1 x1 = 2 m = -1/3

y - 1 = -1/3(x - 2)

y = -x/3 + 2/3

4 0

3 years ago

PLZZZZ HELPPPpppppp!!!

insens350 [35]

The answer is 8%.................

4 0

3 years ago