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3 years ago

+12<16 Please with steps :)

Mathematics

1 answer:

mixas84 [53]3 years ago

6 0

Answer:

0,1,2,3

Step-by-step explanation:

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What is the product of (x-2)(x-6)? *

belka [17]

Answer:

$x^2-4x+12$

Step-by-step explanation:

$(x-2)(x-6)$

$x(x-6)-2(x-6)$

$x^2-6x-2x+12$

$x^2-4x+12$

7 0

3 years ago

Read 2 more answers

Can someone help with this please?

sleet_krkn [62]

Answer:

y = x - 3

Step-by-step explanation:

From the table attached,

Scatter plot given in the graph is correct.

Let the equation of the line passing from a point (x', y') is,

y - y' = m(x - x')

m = slope

Slope of the line passing through two points $(x_2,y_2)$ and $(x_1,y_1)$ is given by,

m = $\frac{y_2-y_1}{x_2-x_1}$

Therefore, slope of the line passing through the points (11, 8) and (12, 9) will be,

m = $\frac{(9-8)}{(12-11)} =1$

Therefore, equation of the line passing through (11, 8) will be,

y - 8 = 1(x - 11)

y = x - 11 + 8

y = x - 3

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3 years ago

What is the general form of the equation of a circle with its center at (-2,1) and passing through (-4,1)

cricket20 [7]

Answer:

(x + 2)^2 + (y - 1)^2 = 2^2

Step-by-step explanation:

The equation of this circle is

(x + 2)^2 + (y - 1)^2 = r^2, and we are to determine the values of r^2 and r by substituting -4 for x and 1 for y:

(-4 + 2)^2 + (1 - 1)^2 = r^2, or:

(-2)^2 = r^2, or

4 = r^2

Then r = 2.

The desired equation is:

(x + 2)^2 + (y - 1)^2 = 2^2

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3 years ago

2 rational numbers who’s difference is rational

horrorfan [7]

Answer: (5+√2) and (3+√2)

Step-by-step explanation: Let (5+√2) and (3+√2) be two irrational numbers

Difference = (5+√2) - (3+√2)

Difference = 2

2 is a rational number

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3 years ago

A company sells it's printers to customers in order to make a 25% profit. calculate the price a customer pays for a printer whic

mezya [45]

the printer costs $2125 without tax

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3 years ago