Answer:
2100 units
Step-by-step explanation:
We want to find the y-intercept of the function 
which can be used to model the height, y, of a parachute jumper x seconds after she jumps from an airplane.
To find the y-intercept, you substitute 
into the equation.
Multiply by zero to get:
Add zero to obtain:
'
Therefore the y-intercept, which is the initial height is 2100
The answer is A i believe so cause its adding 4 seats every time and you multiply 4*21 <span />
14, 16, 17, 19, 20
17 is the middle one so the answer is 17
Hope this helps :)
Answer:
you need to substitute values on the next form of resolving this problem as follows...
A hose fills up a hot tub at a rate of 3.2 gallons per minute. How many hours will it take to fill a 300 gallon hot tub?
please explain the method of unit conversions as thoroughly as possible.
Solution:
The rate of fill up is, Rate = 3.2 Gallons / minute = 3.2 g/min
The hut tub volume is 300 Gallons
You can set up this problem as follows:
Every 3.2 gallons require 1 minute, How many minutes 300 gallons require?
3.2 g 1min
300 g ? min = (300 gallons x 1min/ 3.2 gallons)=(300/32)min
= 93.75 min
or simply the number minutes is the time required (T) the rate is (R) and the volume is (V)
such that T=V/R= (300g/3.2 g/min)= 93.75 min
The answer is 0.125....................................
