All categories

3 years ago

What is it please????

Mathematics

1 answer:

Marysya12 [62]3 years ago

8 0

Answer:

Step-by-step explanation:

In the equation of a straight line (when the equation is written as "y = mx + b"), ... This useful form of the line equation is sensibly named the "slope-intercept form". ... the slope of a given line measures how much the value of y changes for every ...

You might be interested in

What is reasonable monthly income when you retire?

Amiraneli [1.4K]

Answer:

d) impossible to estimate

Step-by-step explanation:

8 0

3 years ago

Aubrey went shopping at her favorite store target she bought three shirts and a pair of jeans that cost $28 she spent a total of

aliya0001 [1]

Answer:

Each shirt cost $20

Step-by-step explanation:

88- $28= 60

60/3= $20

8 0

2 years ago

Find two numbers the quotient between. Then estimate the quotient.

sergejj [24]

Does anyone else here know that answer/

7 0

4 years ago

if the length of a rectangle is decreased by 2cm and the width is increased by 6 cm the result will be a square the area of this

Nastasia [14]

The area of the rectangle is 105 square cm

<h3>How to determine the rectangle area?</h3>

Represent the dimensions of the rectangle with x and y

So, the length of the square would be:

Length = x - 2

Width = y + 6

The areas are then calculated as:

Rectangle = xy

Square = (x -2)(y + 6)

The relationship between the areas is:

(x -2)(y + 6) = 64 + xy

Expand

xy + 6x - 2y - 12 = 64 + xy

This gives

6x - 2y - 12 = 64

Add 12 to both sides

6x - 2y= 76

Divide through by 2

3x - y = 38

By trial by error, we have:

x = 15 and y = 7

The rectangle area is then calculated as:

Rectangle = xy

This gives

Rectangle = 15 * 7

Evaluate

Rectangle = 105

Hence, the area of the rectangle is 105 square cm