Answer: X^2 +4x-12
Explanation: x.x=x^2
X.(-2)= -2x
6x (-2) =-12
-2x+6x=4x
X^2+4x-12
Step-by-step explanation:
we know
1 yard = 0.000568 mile
now,
Formula
Formula divide the length value by 1760
= 46745534/1760
= 26559.9625 miles
Answer:
Initiation fee= $50
Monthly charge= $25
Step-by-step explanation:
Giving the following information:
For 2 months it is $100 and for 6 months it is $200.
<u>To calculate the fixed cost (initiation fee) and the variable cost per month, we will use the high-low method:</u>
Variable cost per unit= (Highest activity cost - Lowest activity cost)/ (Highest activity units - Lowest activity units)
Variable cost per unit= (200 - 100) / (6 - 2)
Variable cost per unit= $25
Fixed costs= Highest activity cost - (Variable cost per unit * HAU)
Fixed costs= 200 - (25*6)
Fixed costs= $50
Fixed costs= LAC - (Variable cost per unit* LAU)
Fixed costs= 100 - (25*2)
Fixed costs= $50
Initiation fee= $50
Monthly charge= $25
Answer:
Step-by-step explanation:
Given
Balloon in the east makes an angle of elevation of and is at height of 461 m
Balloon in the west makes an angle of elevation of and is at height of 296 m
Erica height is 1.6 m tall so net altitude of Red balloon is 459.4 m
and net height of Blue balloon is 294.4 m
using trigonometry
Distance between two Balloons
The first one, WX is perpendicular to ZY and WX is parallel to AB