All categories

3 years ago

Fill in the other coordinate for the line 3x-5y=2: (4, )

Mathematics

1 answer:

mr Goodwill [35]3 years ago

4 0

Plug in 4 for X
3(4)-5y=2
12-5y=2
-12 (both sides)
-5y=-10
divide both by -5
y=2

the coordinates are (4,2)

You might be interested in

(48. PERSEVERE Wha

katrin2010 [14]

Answer: 4

Step-by-step explanation:

We know that a plane is 2 dimensional surface that extends infinitely far.

The number of points required to define a plane = 3

Here , we have 4 points A, B, C, and D.

So, the number of possible combinations of 3 points to make a plane from 4 points = $C(4,3)$

$=4$ [ $C(n,n-1)=n$ ]

Hence, the greatest number of planes determined using any three of the points A, B, C, and D if no three points are collinear = 4.

6 0

3 years ago

Find the solution of the given initial value problem. ty' + 6y = t2 − t + 1, y(1) = 1 6 , t > 0

gtnhenbr [62]

Answer:

Step-by-step explanation:

Given is a differential equation as

$ty' + 6y = t^2 - t + 1, y(1) = 1 6 , t > 0$

Divide this by t to get in linear form

$y'+6y/t = t-1+1/t$

This is of the form

y' +p(t) y = Q(t)

where p(t) = 1/t $e^(\int 1/tdt) = t$

So solution would be

$yt = \int t^2-t+1 dt\\= t^3/3-t^2/2+t+C$

siubstitute y(1) = 16

$16 = 16^3/3-128+1+C\\C = -1206$

4 0

3 years ago

How do i solve x+y=2?

Aliun [14]

It’s unsolvable with out more context. What’s the rest of the problem.

8 0

3 years ago

Read 2 more answers

2. Estimate the square root of the following

In-s [12.5K]

Answer:

1..9.9

2....23.9

3...106.9

4....21.8

7 0

3 years ago

Read 2 more answers

What does (-x)+(-x)+(-x)=

Mazyrski [523]

Answer:

-3x

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers