# math

Pleasee help me I don't understad at al l. Estimating the diffrence

1. 👍
2. 👎
3. 👁
1. http://www.mathsisfun.com/numbers/estimation.html

1. 👍
2. 👎
👤
Ms. Sue

## Similar Questions

1. ### Math

Find an equation of aline that is tangent to the curve f(x)+2cos3x and whose slope is a maximum?? Pleasee help!!

2. ### Statistics

Find the margin of error for a 95% confidence interval for estimating the population mean when the sample standard deviation equals 100, with a sample size of (i) 400, (ii) 1600. What is the effect of the sample size? (b) Find the

3. ### physics

The potential diffrence across a series combination of 4(micro)F and 12(micro)F capacitor is 240V. What is the potential diffrence across 4(micro)F capacitor?

4. ### Math

Find how many terms has an a.p whose common diffrence and first term are respectively negetive 6 and 8 and the last term is 82.

1. ### pre calc

Find an equation of the cubic polynomial f(x) = ax3 + bx2 + cx + d that passes through the given points. P(0,-4) Q(1,-8) R(-1,-8) S(2,-2) Ive tried this every which way and i cant seem to get any of these..i know your supposed to

2. ### Biology

37. What is the purpose of the Drake equation? A) Estimating the number of civilizations in our Galaxy B) Estimating the number of colonies of extremophiles in our Galaxy C) Estimating the number of civilizations in the Universe

3. ### physics-major help!

the object hung from the cable has a weight of 25 N. write the equation for the sum of the forces in the y-direction. what is the tension i nthe cable? has a 30 degree angle. how do i do this pleasee help i don't understand at

4. ### Geometry

Find the measure of angle DBC. D=X^2+1 A=2x+3x-2 C=4x+3 This is the only question I do not know for my homework ,I just don't understand it. PLEASEE Explain Step By Step .

1. ### PHYSICS

Which simple machine has more mechanical advantage a pulley or a inclined plane? PlEASEE HELP SUPER CONFUSED

2. ### biology 12

what is the best method useful for estimating the populations of eagles, and why? i orginally thought counting the number of nests. but i don't know why its the best way of estimating the population. can you plesae correct me if

3. ### english -- REALLY SIMPLE TO ANSWER! :)

hey! okay so i have to write a short story for english, but it has to be based on a historical or current event, and i don't know what to do! i tried to do something about hurricane katrina, but i was getting no where with that.

4. ### math

the diffrence is 90 and the quotient is 10