Answer:
49145 years
Step-by-step explanation:
In a certain country the life expectancy for women in 1990 was 45 and in 2000 it was 85?years.
Assuming that life expectancy between 2000 and 2100 increases by the same percentage as it did between 1900 and 2000,what will life expectancy be for women in 2100?
In 10 years, the expectancy increased by 85/45 = 17/9
between 2000 and 2100, it will increas by 10 time 10 years, so expected expectancy is years
Answer:
y = - x + 6
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + b ( m is the slope and b the y- intercept )
Calculate m using the slope formula
m =
with (x₁, y₁ ) = (0, 6) and (x₂, y₂ ) = (4, 0) ← 2 points on the line
m = =
= -
Since the line crosses the y- axis at (0, 6) ⇒ b = 6
y = - x + 6 ← equation of line
the volume of the cube is: 512 cubic feet
Step-by-step explanation:
Given
Length = l = 8 feet
The formula for the volume of a cube is given by:
In case of a cube, the length, width and height are equal so the volume will be:
Putting l = 8
Hence,
the volume of the cube is: 512 cubic feet
Keywords: Volume, cube
Learn more about volume at:
#LearnwithBrainly
Answer:
To find slope intercept, you must use the substitute term for slope, <em>m</em>, and then use the following equation. ↓
Next, you want to use these terms to help you solve for <em>b</em>. ↓