2 years ago

Do the equations 5y-2x=18 and 6x=-4y-10 form a system of linear equations?

1 answer:

8 0

Yes, because 5y-2x=18 and 6x=-4y-10 are both linear equations in the same variables, they form a system of linear equations.

You might be interested in

Which expression is equivalent to square root 8/x^6? assume x > 0

Alik [6]

<h2>Answer:</h2>

<u>The equivalent expression is </u><u> (2 / x ^ 3) * sqrt (2)</u>

<h2>Step-by-step explanation:</h2>

We have sqrt 8 / x ^ 6

Rewriting the expression:

=sqrt (8 / x ^ 6)

=sqrt (2 * 4 / ((x ^ 2) * (x ^ 2) * (x ^ 2)))

=(2 / (x * x * x)) sqrt (2)

= (2 / x ^ 3) * sqrt (2)

We get finally

(2 / x ^ 3) * sqrt (2)

3 0

3 years ago

Read 2 more answers

If 5 candies cost $10, how much would 15 candies cost?

Airida [17]

Answer:

$30

Step-by-step explanation:

because

7 0

3 years ago

Read 2 more answers

Find the value of x.

professor190 [17]

Answer:

x=3 the answer is 3

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Least common factor of 9/24

adoni [48]

The answer to this is: 8

7 0

3 years ago

Factorise- 6y-15y^2<br> HELP

Citrus2011 [14]

We will take the common terms in the expressions-

Here in the expression, 3y is a common term.
So,

$6y - 15y^{2}$

$3y(2 - 5y)$

So, the answer is $3y(2 -5y)$

7 0

3 years ago

Read 2 more answers