80 Answered Questions for the topic rate of change
Rate Of Change
05/06/16
y=-4/5x+175
Im looking for the rate of change of this equation
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03/20/16
A Salty Tank
A very large tank initially contains 15 gallons of saltwater containing 6 pounds of salt. Saltwater containing 1 pound of salt per gallon is pumped into the top of the tank at a rate of 2 gallons...
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Rate Of Change
03/14/16
The population of a town with 15000 people is decreasing at a rate of 1.5% per year.
I need to identify the equation and the rate of change.
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Rate Of Change
03/01/16
A person traveled from one city to? another, a distance of 540 ?mi, in 12 hr. What was his rate in miles per? hour?
Whats the rate of change?
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Rate Of Change
02/19/16
Find the average rate of change of the function y = square root of x between x = 1 and x = 4.
y = √x
Rate Of Change
02/04/16
rocket's height after being launched is modeled by the equation f(t)=-4t(squared) + 16t. Find the rate of change in meters p/s from 0.5 seconds to 2 second
So you have to find the average rate of change in meters p/s
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Rate Of Change
01/27/16
Mr. Davis wants to buy some oranges. He visits a local grocery store and finds that 6 oranges cost $2. Write an equation using n for oranges and c for cost
HAving trouble figuring out how to do this one... need help just rate of change
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Rate Of Change
01/06/16
A space shuttle achieves orbit at 9:05 AM at 9:56 AM has traveled 3501 miles in orbit find the rate of change in miles per minute
A space shuttle achieves orbit at 9:05 AM at 9:56 AM it has traveled 3501 miles in orbit find the rate of change in miles per minute
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Rate Of Change
12/08/15
If the trip took one-half hour, how long did it take to get to school? How far is the school from their home?
d = r x t
Mrs. Dang drove her daughter to school at an average rate of 45 miles per hour. She returned home by the same route at an average rate of 30 miles per hour. If the trip took one-half...
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Rate Of Change
12/06/15
what is the rate of change fore y=-4x-1
I need help solving this problem. I don't understand how to solve the rate of change.
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Rate Of Change
11/19/15
Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. In how many days will the water level be 26 feet?
I have no idea how to do it
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10/19/15
steven earns extra money babysitting, He charges $31.25 for 5 hours, And 50$ for 8 hours. Explain wat the constant rate of change means in the content
steven earns extra money babysitting, He charges $31.25 for 5 hours, And 50$ for 8 hours. Explain wat the constant rate of change means in the content
Help...
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Rate Of Change
08/26/15
Finding slope.
What is the slope in this function f(0)=7; f(n+1) = f(n)+5
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Rate Of Change
08/26/15
Finding slope.
What is the slope of this line when f(-4)=24 and f(6)=-36
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Rate Of Change
08/26/15
How to find slope in this context.
George is loading freights in an evator. The weight limit is 1000 pounds. He weighs 210. He has loaded 15 boxes. Each box weighs 50 pounds. Identify the slope in this situation
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08/11/15
Word problem using rate of change and integrals
A giant spherical snowball is melting such that its radius decreases at a rate of 5 mm per hour. How fast is the surface area changing when the diameter is two meters? How fast is the volume...
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08/11/15
what is the slope for (4,-4) (8,-1) (0,-7) (-4,-10)
find the slope of the using: (4,-4) (8,-1) (0,-7) (-4,-10) I took notes but I still don't understand please HELPPP!!!!!!!!!!!!
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Rate Of Change
07/30/15
Rate question
I have a difficult word problem I am confused by. Geoff walks the perimeter of the school in 15 minutes. Amia can walk the perimeter in 12 minutes. If they both start at the same place, how long...
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Rate Of Change
06/24/15
Interpreting Rate of Change and Initial Value
You have the choice of starting two jobs for which you have received offers and different salary structures.
Offer A: earn $22/hour, but initiallly you will be charged $132 (for your uniform...
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Rate Of Change
06/16/15
Rate of Change
Find the average rate of of change of f(x) = -2x^2 +6
a. from 2 to 4
b. from -1 to 1
c. from -3 to o
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Rate Of Change
06/13/15
Rate of Change from June and September
From April through December 2012, the stock price of QRS Company had a roller coaster ride. The chart below indicates the price of the stock at the beginning of each month during that period. Find...
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Rate Of Change
06/10/15
l=0.5t+9. If this is true, what is the rate of growth of Liza's hair in inches per month?
it's very hard on the computer brake it down for me.
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Rate Of Change
12/05/14
how do find the rate of change from a graph?
it"s hard to find the rate of change from a graph
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Rate Of Change Word Problem Algebra 2
11/03/14
word problem HELP PLEASE!
If burning time is inversely proportional to the length for a candle, how long will it take a 4inch candle to burn out, if a 8 inch candle takes 12 minutes to burn out.
the question is the...
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