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4 years ago

What does the Law of Supply say?

2 answers:

7 0

The law of supply is the microeconomic law that states that, all other factors being equal, as the price of a good or service increases, the quantity of goods or service that suppliers offer will increase and vice versa.

cupoosta [38]4 years ago

6 0

Is the microeconomic law<span> that states that, all other factors being equal, as the price of a good or service increases, the quantity of goods or services that suppliers offer will increase, and vice versa.</span>

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Calculate the area of this parallelogram.

salantis [7]

Answer:564

Step-by-step explanation:

18.8*20=564

4 0

4 years ago

Show that y=2e^(−x) cos(x)−e^(−x) sin(x) is a solution to y''+2y'+2y=0.

Furkat [3]

Answer:

y=2e^(−x)cosx−e^(−x)sinx

Satisfies the equation

Step-by-step explanation:

Answer:

y=2e^(−x)cosx−e^(−x)sinx

y = e^(-x)[2cosx - sinx]

Find y' and y" using product law

y' = -e^(-x)[2cosx - sinx] + e^(-x)[-2sinx - cosx]

y' = -e^(-x)[2cosx - sinx + 2sinx + cosx]

y' = -e^(-x)[3cosx + sinx]

y" = e^(-x)[3cosx + sinx] - e^(-x)[-3sinx + cosx]

y" = e^(-x)[3cosx - cosx + sinx + 3sinx]

y" = e^(-x)[2cosx + 4sinx]

y" + 2y' + 2y

e^(-x)[2cosx + 4sinx] - 2e^(-x)[3cosx + sinx] +2e^(-x)[2cosx - sinx]

e^(-x)[4sinx - 2sinx - 2sinx + 2cosx - 6 cosx + 4cosx]

= e^(-x) × 0

= 0

7 0

4 years ago

What is the quotient of -5/7 ÷ 2/35

Alex17521 [72]

Answer:12.5

Step-by-step explanation:there you go

6 0

3 years ago

For the equation y=5x+4, determine the value of y when x=−1.

Furkat [3]

Step-by-step explanation:

y = 5x + 4, x = -1

y = 5(-1) + 4

y = -5 + 4

y = -1

5 0

3 years ago

Write the equation of a line with slope of 5/6 , and x-intercept of −8 in point-slope form.

babymother [125]

Answer: $y-0 = \frac{5}{6}(x+8)$

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Explanation:

Point-slope form is

$y - y_1 = m(x - x_1)\\\\$

where m is the slope and $(x_1,y_1)$ is the point the line goes through.

We're given the slope of m = 5/6, and we want the line going through (-8,0) which is the x-intercept -8. The x-intercept always occurs when y = 0.

So,

$y - y_1 = m(x - x_1)\\\\y - 0 = \frac{5}{6}(x - (-8))\\\\y - 0 = \frac{5}{6}(x + 8)\\\\$

We can replace the y-0 with y; however, I'm going to keep that 0 so that the equation better matches the point-slope form.

7 0

3 years ago