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3 years ago

Respondan esto con todo y Procedimiento Plz me ayudaria muchisimo

Mathematics

1 answer:

adoni [48]3 years ago

5 0

Answer: I cant understand what you want think you could put it in English?

Step-by-step explanation:

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Write an expression that represents "the product of a number and 12".

Maksim231197 [3]

Answer:

x = 12y

Step-by-step explanation:

7 0

3 years ago

The temperature of a point $(x,y)$ in the plane is given by the expression $x^2 + y^2 - 4x + 2y$. what is the temperature of the

ollegr [7]

$x^{2} + y^{2}-4x+2y$

can be written as follows:

$x^{2} -4x+ y^{2}+2y$

$(x^{2} -4x+4)-4+ (y^{2}+2y+1)-1$

$(x-2)^{2}+(y+1)^{2} -5$

since $(x-2)^{2}$ and $(y+1)^{2}$ are always positive, except for x=2 and y=-1, when they become 0,

the minimum value of this expression is when x=2, and y=-1, that is -5

Answer: -5

3 0

3 years ago

Slope=-5/2, y-intercept =-1

statuscvo [17]

Answer:

y= -5/2x -1

Step-by-step explanation:

7 0

3 years ago

Find the area of the shape shown below.

Andru [333]

Answer:

10 square units.

Step-by-step explanation:

Remark

No matter how weird it looks, the figure is a trapezoid. It has 2 parallel lines.

The height has 2 right angles, one at each end.

Givens

b1 = 2

b2 = 8

h = 2

Formula

Area = 1/2 * (b1 + b2 ) * h

Solution

Area = 1/2 * (2 + 4 + 2 + 2) * 2 Be sure you understand where all those 2s came from.

Area = 10 square units

6 0

3 years ago

Simplify. Express your answer using positive exponents.

sesenic [268]

Answer:

$m^9$

Step-by-step explanation:

$\frac{m^0m^{-1}m^3}{m^{-7}}$

$m^0m^{-1}m^3=m^2$

$\frac{m^2}{m^{-7}}$

$m^9$

4 0

3 years ago