Please solve this -2x + 12y - 4

Answers

Answer 1

Answer: 2 (2x - (2 - 2y + 3x) + 4y) =
2 (2x - 2 - 2y + 3x + 4y) =
2 (5x + 2y - 2) =
10x + 4y - 4
This was my solution.

Related Questions

F(x)=x2+2x+3 What is the average rate of change of f(x) over the interval [-4,6]
Xander is taking a 5 question quiz worth 100 points. Each question is worth 20 points. Write an equation in function notation that represents his score for x number of questions answered correctly.
What is the maximum value of P = 4x + 2y, given the constraints on x and y listed below?
A line intersects the points (3,-4) and (1,2).What is the slope intercept equation for this line
Find the value of r in (4, r), (r, 2) so that the slope of the line containing them is −53Question 7 options:a) −17b) -7c) 7d) 17

Please help, the assignment is due at 11:59PM

Answers

slope= (y2-y1)/(x2-x1)
so (13-4)/(5-2) = 9/3 = 3

Find the area of the polygon with the coordinates (1, 2), (3, 2), (3, 0), and(1,0).
2 sq. units
8 sq. units
4 sq. units
16 sq. units

Answers

Answer:

4 sq. units

Step-by-step explanation:

Since the polygon has 4 vertices, hence the polygon is a quadrilateral with four sides and four angles.

We can see that for this polygon, opposite sides are parallel and equal to each other.

To find the area of the polygon, we have to first get the length of the polygon and then the width of the polygon, hence:

The length is the distance between (1, 2) and (3, 2):

$length=√((3-1)^2+(2-2)^2) =2\ units\n$

The breadth is the distance between (3, 2) and (3, 0):

$length=√((3-3)^2+(0-2)^2) =2\ units\n$

Since length = breadth, hence this is a square.

Area= length * breadth = 2 * 2 = 4 sq. units

The difference between x and half of y

Answers

X - (1/2y)
The difference means to subtract so you would just take half of Y from X.

Put these numbers in order from least to greatest.
9.5,9 3/10, and 9.9

Answers

9 3/10, 9.5, 9.9

9 3/10 is equal to 9.3

Kylie measured a swimming pool and made a scale drawing. She used the scale 1 inch = 1 foot. What is the scale factor of the drawing?Simplify your answer and write it as a fraction.

Answers

Answer:

40 meter

Step-by-step explanation:

Lcm of 120,5200 and 40

Answers

Ok because what does this even mean

Other Questions

|x/3|=1please help me <3

Solve the literal equation for y.2x+5y = 3y+8

The square root of 215 is between which two whole numbers?

A corn field has an area of 48,000 square. Ft. The width of the field is 300 feet.