16 Answered Questions for the topic Change

05/18/20

Find the rate of change

given c(t) = e^(-0.06t)-e^(-0.44t), find the rate of change after 2h.At what time does the rate begin to decrease?

05/11/19

When was the last ice age?

04/13/19

Why is it hot at the equator?

02/16/19

Percentage of percent change

40% of the weight of wet timber is water.How many percentages does the water percentage need to decrease for the water percentage to hit 8%?My calculations get me 80% but my homework answers tell... more
Change

09/11/18

change question

A newspaper carrier has $7.30 in change. He has eight more quarters than dimes but two times as many nickles as quarters. How many coins of each type does he have?
Change

09/10/18

How many rolls of dimes do I need to make $40

HOW MANY ROLLS OF DIMES DO I NEED TO MAKE$50
Change

05/22/18

How many quarters does it take to make 2,500

How many quarters does it take to equel 2,500 dollars 

09/09/17

Velocity-time graph?

Finish this statement/phrase: "What does a constant slope mean in a velocity-time graph? Slope means acceleration. Therefore, if we have a constant slope, we have a constant ______."   (1)... more
Change

08/31/17

Can someone help me with this problem ,i think its 24....60÷5(7-5)

Please help me... I think it's 24 am I right or wrong...
Change University

06/28/17

WHY IS BACHELOR DEGREE CHANGE TO UNDERGRADUATE DEGREE?

UNIVERSITY DEGREE NAME CHANGE?
Change Science

04/29/17

eat fruits and veggies but I dont grow taller

I hope you can answer my question!!
Change

07/30/16

How much is a quarter 6 dime's and three nickels

Money change 
Change

07/30/16

How much is a quarter 6 dime's and three nickels

Change money 
Change Money Math

02/03/15

there are five more dimes than quarters. if the coin purse contains $7.50, determine the number of dimes and the number of quarters in the coin purse.

A moms coin purse contains a mixture of dimes and quarters. There are 5 more dimes than quarters. If the purse contains a total of $7.50, determine the number of dimes and the number of quarters in... more
Change Differential

06/12/14

Find the change in y and the differential dy.

Let y=4√(x). Find the change in y, when x=2 and the change in x is 0.4  Find the differential dy when x=2 and dx=0.4  
Change Differential

06/04/14

Find the change in y and the differential

Let y= 4√x. Find the change in y, when x=2 and the change in x is= 0.4  Find the differential dy when x=2 and dx=0.4 

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