All categories

3 years ago

What is the value of y in the solution to this system of equations? y=3-2x/2 4x-6y=36

2 answers:

7 0

Answer; y= -12/5
Explanation;

Solve for the first variable in one of the equations, then substitute the result into the other equation.

X= 27/5 , y=-12/5

Paul [167]3 years ago

3 0

Answer:

idekqwarwera

Step-by-step explanation:

You might be interested in

Elevation is a measure of height in relation to sea level. The highest feature on Earth is Mount Everest with an elevation +29,0

Sphinxa [80]

Answer:

$Sea\ Level = 0\ ft$

The farthest point is the Challenger Deep

Step-by-step explanation:

Given

$Highest = +29029ft$

$Least = -35,797ft$

Solving (a): The sea level

Both elevations had signs in front of them.

The sea level is the point at the neutral level, neither positive nor negative.

Hence:

$Sea\ Level = 0\ ft$

Solving (b): Farthest Point.

The farthest point is the one with the highest magnitude.

Comparing

$Highest = +29029ft$ to $Least = -35,797ft$

-35,797 ft has the highest magnitude.

Hence:

<em>The farthest point is the Challenger Deep</em>

5 0

3 years ago

3. Bobbi bought 4 rolls of

sveta [45]

Answer:

400 x however long those ribbons are

Step-by-step explanation:

1 meter is 100 centimeters, and there are four rolls. so 4x100 equals 400, and you multiply that by the length that you didn't provide.

3 0

2 years ago

The sum of two numbers is 128. Their difference is 114. Find the numbers

gregori [183]

Answer:

14?

Step-by-step explanation:

8 0

3 years ago

All of the following expressions are equivalent to 12w + 6, except:

Dafna1 [17]

Answer:

-1(-12w - 6)

Step-by-step explanation:

trust me ;)

6 0

3 years ago

Read 2 more answers

Anyone willing to help? Surprise included

AveGali [126]

Answer:

An arithmetic sequence has a constant difference between each term.

For example: 2,4,6,8,10,12,…

We can see clearly that all the terms differ by +2.

We call this the common difference, d.

A geometric sequence has a constant ratio (multiplier) between each term.

An example is: 2,4,8,16,32,…

So to find the next term in the sequence we would multiply the previous term by 2.

This is called the common ratio, r.

These sequences are closely related as they both have the same first term, but I hope you can see how different they become if they have a common difference or a common ratio.

We can create a decreasing arithmetic sequence by choosing a negative common difference.

Similarly, a decreasing geometric sequence would have a common ratio of less than 1.

Step-by-step explanation:

4 0

3 years ago