1/3(x+6) = 2/3(x-9) help please

Mathematics

1 answer:

Y_Kistochka [10]3 years ago

6 0

Answer:

x = 1/24

Step-by-step explanation:

You might be interested in

Find m<_6 if m<_8=120 degrees (show work if possible).

shepuryov [24]

Answer:

Step-by-step explanation:

i h you h we all h ya know

3 0

4 years ago

Find an equation in standard form for the hyperbola with vertices at (0, +/-6) and asymptotes at y = +/- (3/7)x

kolezko [41]

When i told ur sister that mom and my boxers are a kitten withe a orange pupil and coffe beeans

6 0

3 years ago

John made a rectangle pen for his dog using 28 feet of fencing. If the width of the pen is 2 feet more than one-half the length,

kati45 [8]

Okay, so you know that the perimeter of the pen is 28 feet. Now we need the separate side lengths.

P = 28 ft.
Length = x
Width = (1/2)x + 2

So now we can plug in the little equations of length and width into a perimeter formula:
2(x) + 2((1/2)x + 2) = 28
Distribute the 2's and solve as needed.
2x + x + 4 = 28
3x + 4 = 28
3x = 24
x = 8

To find the width, just plug in 8 for x in our little equation:
(1/2)(8) + 2
= 6

So, the length is 8 feet and the width is 6 feet.

5 0

3 years ago

Read 2 more answers

Which of the following equations represents the perpendicular bisector of WX graphed below?

kotykmax [81]

The coordinates of the 2 given points are W(-5, 2), and X(5, -4).

First, we find the midpoint M using the midpoint formula:

$\displaystyle{ M_{WX}= (\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2} )= (\frac{-5+5}{2}, \frac{2+(-4)}{2} )=(0, -1).$

Nex, we find the slope of the line containing M, perpendicular to WX. We know that if m and n are the slopes of 2 parallel lines, then mn=-1.

The slope of WX is $\displaystyle{ m= \frac{y_2-y_1}{x_2-x_1}= \frac{2-(-4)}{-5-5}= \frac{6}{-10}= -\frac{3}{5}$ .

Thus, the slope n of the perpendicular line is $\displaystyle{ \frac{5}{3}$ .

The equation of the line with slope $\displaystyle{ n= \frac{5}{3}$ containing the point M(0, -1) is given by:

$\displaystyle{ y-(-1)=\frac{5}{3}(x-0)$

$\displaystyle{ y+1= \frac{5}{3}x$

$\displaystyle{ 3y+3=5x$

$\displaystyle{ 5x-3y-3=0$

Answer: 5x-3y-3=0

8 0

4 years ago

Sam takes 2 pages of notes during each hour of class. After attending 16 hours of class,

Ann [662]

Answer:

32 pages of notes

Step-by-step explanation:

16*2= 32 (Hours*Pages per hour)

Hope this helps! :)

3 0

3 years ago