Algebra
 👍
 👎
 👁

 👍
 👎
Respond to this Question
Similar Questions

Calculus
Find the rate of change of f(x,y,z) = xyz in the direction normal to the surface yx^2 + xy^2 + yz^2 = 75 at (1,5,3). I keep getting this wrong and I don't know what I did right. The answer's 147/sqrt(101) but I got 357/sqrt(1361).

Physics MCAT, Help please
A box of mass m = 6kg slides with speed v = 4 m/s across a frictionless floor. It suddenly explodes into two pieces. One piece, with mass m1 = 2kg moves in the same direction with speed v1 = 8m/s. Find the velocity of the second

Health of young children
A teacher is in a prime position to observe children because A.the teacher sees children in relation to other children of the same age. B. the teacher sees each child for fewer hours than the parent and can, therefore be

Math  AP Calculus
The rate at which water flows into a tank, in gallons per hour, is given by a differentiable, increasing function R of time t. The table below gives the rate as measured at various times in an 8hour time period. t (hours) 0 2 3 7

calc 1
If h(x) = the square root of 4 + 3f(x) where f(2) = 4 and f '(2) = 2, find h'(2). i got the derivative as 1/2(4+3f(x))^1/2 then i solved for the inside which is (0+3(8)) then multiplied the the two eating and i got 3.... but

Physics 11
The brakes on a car permit it to decelerate at the rate of 8.0m/s^2. How much distance is required to stop this car when it is travelling 60.0km/hr? The answer given is 173.6m I solved it this way 60km/h = 16.667m/s A=V/T

math
What two fractions, add up to 1/3? i know its a very very stupid question, but my teacher said adding 5/30 + 5/30 is wrong (Which i did), but maybe he read the question wrong. Answer, Maybe?

Science/Math/HElP
Science A 25N object is 3 meters up. How much potential energy does it have? our teacher said that the formula for finding out potential energy is PE = Mass * Gravity * Height. The gravity on Earth is always 9.8, but my problem

Math  Ms. Sue
1) Which is M = 9pn solved for p? a. p = M/n b. p = M  9n c. p = 9n/M d. p = M/9n 2) Which is M = 300J/P solved for J? a. J = 300PM b. J = 300M/P c. J = 3OO/PM d. J = PM/300 I don't really understand this but my answer are 1. d

calckinematics
if a particle moves along a line so that at time t where t [0,pi] its position is given by s(t)=4costt^2/2+10 what is the velocity of the particle when its acceleration is zero? so i found v(t) = 4sintt a(t)=4cost1 = 0 solved

Math
Evaluate the following definite Integral ∫x * ln(x) dx from 1 to e^(2) I used the DI method which gave me D I + ln(x) x  1/x (x^2)/2 = (ln(x)*x^(2))/2  ∫ 1/x * x^(2)/2 = (ln(x)*x^(2))/2  ∫ x/2 = (ln(x)*x^(2))/2  x^(2)/4

please help me with this problem
The problem is: (8.86 + 1.0 X 10^3) / 3.610 X 10^3 Well I got 2.73 X 10^3 as an answer, but I know for a fact that this is wrong because my teacher said it was. Your teacher is right. What do you get when you add 8.86 + 1.0 X
You can view more similar questions or ask a new question.