maxipooooooooo maxipooooooooo

26-04-2017
Mathematics

contestada

Write an equation of the line that is perpendicular to 5x+20y=10 and passes through the point (8,3)

Respuesta :

TheMaster999 TheMaster999

26-04-2017

5x+20y=10
20y=10-5x /20
y=-1/4*x+1/2

a1=-1/4
a2=?

a1*a2=-1
-1/4*a2=-1 /(-1/4)
a2=4

y=4x+b

P(8,3)

3=4*8+b
3=32+b
b=-29

y=4x-29

Regards M.Y.

Answer Link

Otras preguntas

Everybody should do theri best

what are the steps in solving 12x+4=20x+24

When they arrive at Buchenwald, what is the men's reaction to seeing the chimney of the crematorium?

What is the solution to -4(8-3x)>6x-8? O x > -4/3 O x < -4/3 O x > 4 O x < 4

Work out how many more skirts were sold on Friday than on Thursday ?

A quadrilateral is dilated by a scale factor of 2. It's original side measures are 7, 14, 21, and 28. After dilation, the new side measures are ?

If you car was going 60mph and you increased your speed by 5mph every minute for seven consecutive minutes how fast would you be going at the end

V.Rewrite the following sentences. 1. Bao is too young to cycle to school. Bao isn't ...........................................2. I received some money from my

An Otto cycle with air as the working fluid has a compression ratio of 8.2. The ambient temperature is 298K. The maximum temperature of the Otto cycle is 2000K.

Which number line shows the solution set for StartAbsoluteValue 8 minus 2 p EndAbsoluteValue = 6? A number line going from negative 1 to positive 7. Points are