All categories

4 years ago

Solve for y then plug in (-12) for x. Show work please. x = 24 + xy

1 answer:

3 0

X=24+xy
have to get y alone so subtract 24 from both sides
x-24=xy
divide both sides by x to get y alone
(x-24)/x=y
Now we need to plug in the -12
(-12-24)/-12=y
We need to simplify inside the parentheses before we divide
-36/-12=y
Now simplify the left to get your answer
3=y

You might be interested in

A sphere has a radius of 6 inches and a surface area of 144π in2. The radius of the sphere will be doubled. How will this effect

Solnce55 [7]

FORMULA FOR SURFACE AREA OF SPHERE = 4 pi r^2

r = 6 " area = 4 pi X 6 X 6 = 144 pi " squared 

r = 12 " 

area = 4 X pi X 12 X 12 = 576 pi" squared 

ANSWER Area will be 4 times the original

4 0

3 years ago

Read 2 more answers

y = c1 cos(3x) + c2 sin(3x) is a two-parameter family of solutions of the second-order DE y'' + 9y = 0. If possible, find a solu

Misha Larkins [42]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The value is $y = 5sin3x$

Step-by-step explanation:

From the question we are told that

$y = c_1\ cos3x + c_2 \ sin 3x$

given that y(0) = 0

We have that

$c_1\ cos3(0) + c_2 \ sin 3(0) = 0$

=> $c_1 = 0$

This means that

$y = c_2 \ sin 3x$

We also given that

$y[\frac{\pi}{6} ] = 5$

$c_2 sin (3 * \frac{\pi}{6} ) = 5$

=> $c_2 = 5$

Hence

$y = 5sin3x$

6 0

3 years ago

Write an equivalent measure in yards to to 126 in.? 1 ft = 12 in.1 yd = 3 ft

zhuklara [117]

1 yard=36 inches and 126 inches to yards would be 3.5 yards because 3ft equals 36 inches and 126 divided by 36 equals 3.5 to check to 3.5 multiplied by 36

7 0

3 years ago

Converting Units Attachment Included

kumpel [21]

100÷11=9.09090909
converting it it will be 9.1 miles per hour

4 0

3 years ago

what about 3/4 of the students in our class take the bus to school what percent of the students in a class take the bus to schoo

labwork [276]

75%
3/4 is equal to 75%.

7 0

3 years ago