Answer:
2.0 x 
Step-by-step explanation:
1. length = 3.2 x 
m
width = 1.6 x 
m
Area of a rectangle = length x width
= (3.2 x ) x (1.6 x )
= 5.12 x 
2. length = 1.28 x 
m
width = 8 x 
m
Area of a rectangle = length x width
= (1.28 x ) x (8 x )
= 1.024 x 
= 
= 20
= 2.0 x
Thus,
The area of rectangle 2 is 2.0 x times greater than the area of rectangle 1.
Answer:
y = - 2x + 7
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 )
Calculate m using the slope formula
m = 
with (x₁, y₁ ) = (8, - 9) and (x₂, y₂ ) = (- 4, 15)
m = 
= 
= - 2, thus
y = - 2x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (8, - 9), then
- 9 = - 16 + c ⇒ c = - 9 + 16 = 7
y = - 2x + 7 ← equation of line
Answer:
the box of pencils are $2.50
the erasers are $1.50
Step-by-step explanation:
Source: just trust me bro
Answer:
11/20
Step-by-step explanation:
simplify 22/40
Answer:
X = 1
Step-by-step explanation:
Just distribute properly, and distribute the fraction multiplying the numerator by 4 and 2
