Answer:
slope = 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Given
8x - 8y = 16 ( subtract 8x from both sides )
- 8y = - 8x + 16 ( divide all terms by - 8 )
y = x - 2 ← in slope- intercept form
with slope m = 1
Well 50% of 30,000 is 15,000
So 10% is 3,000
15,000 - 3,000 = 12,000
So 40% increase is 42,000
Answer:
<em>2√5</em>
Step-by-step explanation:
Given the coordinates y(3,1) and u(8,6)
We are to find the distance between the two coordinates
Using the formula:
D = √(x2-x1)²+(y2-y1)²
D = √(8-3)²+(6-1)²
yu = √(5)²+(5)²
yu = √25+25
yu = √50
yu = 2√5
<em>Hence the distance between the two coordinates is 2√5</em>
Answer:
Irrational
Step-by-step explanation:
Any number that can be written as a fraction or a ratio is a rational number. The product of any two rational numbers is therefore a rational number, because it too may be expressed as a fraction. For example, 5/7 and 13/120 are both rational numbers, and their product, 65/840, is also a rational number.
An irrational number is a number that is NOT rational. It cannot be expressed as a fraction with integer values in the numerator and denominator. When an irrational number is expressed in decimal form, it goes on forever without repeating.
