Wednesday
July 30, 2014

Posts by zane


Total # Posts: 19

chemisty
Calculate the volume of 4.0ml of nitogen gas at 754mmhg and 25 degrees celcius

Spanish help please.
I'm not very good at spanish. Will somebody please help? 4. Which expression is used to talk about what you have just done? A.) venir de B.) hacer la tarea C.) hacer un viaje D.) acabar de 5. Vengo de la clase. ¿Qué acabo de hacer? A.) Acabas de bailar. B.) A...

math
use transformation to rescue animals, start out at the x. the animal is at the bull's eye (-4,2) translate 1 unit rotate 90 degree counterclockwise about the origin rotate 180 degree translate 3 units down reflect in the y-axis find the right order

Math
When 8 children go on a picnic, 6/8 of them wear jeans, how many wear jeans

math
dark green is the unit rod 6/6

Math
How many days in 2 years

engineering science
a boat can sail at 27 m.s in still water. the boat must cross a river that flows at 9 m.s towards the east . if the boat crosses the river by going up stream at an angle of 23 south, what will the size and angle of the resulting velocity be?

physics
23 degrees south

physics
a boat can sail at 27 m.s in still water. the boat must cross a river that flows at 9 m.s towards the east . if the boat crosses the river by going up stream at an angle of 23 south, what will the size and angle of the resulting velocity be?

mathematics
find the general solution of the following first order differential equation. u(t): du/dt =(u/(t+2t)) pls show all working

calculus
For each function, find a. f''(x), and b. f''(3). f(x)= 1 --- 6x^2

agebra
Factor out 14xy(-)/14xy(3x^4y^7) now cancel out 14xy your left with -1/3x^4y^7

College Algebra
f(x)=-(-2)^3+112-8(-2)+7 f(-2)= 143

math
sam makes 70% of his free throws what is the probability that sam makes 2 free throws in a row

math
If 250,148,571 is the total population what percent is 136,800,000?

science
Blank have vibrating particles that dont have enough energy to move out of position?

science
What vibrating particles dont have enough energy to move out of position?

Physics
Two objects moving with a speed v travel in opposite directions in a straight line. The objects stick together when they collide, and move with a speed of v/10 after the collision. (a) What is the ratio of the final kinetic energy of the system to the initial kinetic energy? 1...

social studies
How did the Pilgrims become friends with the Wampanoag?

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