Answer:
1 millimeter: 1 meter
Step-by-step explanation:
we have
Part a) scale 1: 100
That means----> 1 unit on the drawing represent 100 units in the actual
Example
100 units in the actual ----> represent 100/100=1 unit on the drawing
Part b) scale 1 millimeter: 1 meter
Remember that
so
substitute
The scale is 1 millimeter: 1,000 millimeter or 1 : 1,000
That means----> 1 unit on the drawing represent 1,000 units in the actual
Example
100 units in the actual -----> represent 100/1,000=0.10 units on the drawing
Part c) scale 1 inch: 10 feet
Remember that
so
substitute
The scale is 1 inch: 120 inches or 1 : 120
That means----> 1 unit on the drawing represent 120 units in the actual
Example
100 units in the actual -----> represent 100/120=0.83 units on the drawing
therefore
The scale 1 millimeter: 1 meter would produce the smallest drawing
To find the x-intercept, let y = 0.
You get 4x-0=12
x = 3
x-intercept is (3,0)
----------------------------
To find the y-intercept, let x = 0.
You get 0-2y=12
y = -6
y-intercept is (0,-6)
Answer:
33.333%.
Step-by-step explanation:
Take the cost changed ($4) and divide it by it's normal price ($12).
$4/$12 = .33333
Multiply that by 100 to get its percent. 33.333%
Answer:
the answer is 288pi
Step-by-step explanation:
the ecuation to calculate de volume of a sphere is
V=(4/3)*pi*R^6
we replace the radius in the equation
V=(4/3)*pi*6^6
V=288pimm^3
Answer:
3.9
Step-by-step explanation:
Given the data:
Payout ($) (x) : 0 2 4 8 10
Probability p(x) : 0.35 0.2 0.1 0.2 0.15
The expected winning ; E(X) = Σ(x * p(x))
Σ(x * p(x)) = (0*0.35)+(2*0.2)+(4*0.1)+(8*0.2)+(10*0.15)
= 0 + 0.4 + 0.4 + 1.6 + 1.5
= 3.9