Tuesday
July 29, 2014

Posts by iman


Total # Posts: 22

English
Is this sentence correct? The woman for whom we gave the party was delighted.

English
Is this sentence correct? Between you and I, I think it's wrong.

English
My instructions are to choose the sentence that has the prepositional phrase underlined." part underlined" 1. I didn't want "to trust" her at the beginning. 2. The house "on the hill" was completely destroyed by fire. 3. In the early evening, ...

Chemistry
The specific heat for liquid ethanol is 2.46 J/(g•°C). When 210 g of ethanol is cooled from 50 °C to 5 °C, the surrounding 7.80 × 103 g of air absorbs the heat. The specific heat of air is 1.01J/(g•°C)

American Gov't
The National Organization of Women, the Christian Coalition, the Sierra Club, and the Club for Growth are all examples of what?

Valedictorian Speech
thanks

Valedictorian Speech
by the way do you like the speech?

Valedictorian Speech
Thank you sooooo much!!!

Valedictorian Speech
I go to an Islamic private school. can you please comment on my speech i don't care you can be as harsh as you want. -------------------------------------------------------------------------------- Can everyone please take out $5? … You know I should get paid for doin...

Physics - Kinematics
Need some help with my homework! Question 7 a) Acceleration is the rate of change of velocity Use your definition in (a) to show that v = u + at, where v is the final velocity, u is the initial velocity and a and t are the acceleration and the time interval respectively. State...

Math - Mathematical Induction
3. Prove by induction that∑_(r=1)^n▒〖r(r+4)=1/6 n(n+1)(2n+13)〗. 5. It is given that u_1=1 and u_(n+1)=3u_n+2n-2 where n is a positive integer. Prove, by induction, that u_n=3^n/2-n+1/2. 14. The rth term of a sequence is given by u_r=r(3r+1),r=1,2,3,&#...

calculus
Calculus A, Evaluate the following integral : ç (x^2+3x-2)dx

English
Would I say the Chicago White Sox rules or rule? Why?

Physics
You did everything right. You just need to change the sign at the end. so your answer should be +0.1045 Hope this helps :)

Chemistry
wait are you saying that the object has a mass of 50 grams but its in an environment of 51 ml (volume)?

math
the reciprocal means you flip the fractions numbers. so the denominator would be where the numerator is. right not the fraction is 9/1 but if you flip it you get 1/9 and thats the reciprocal. hope i helped =)

chemistry
by the way the product is CaCO3

chemistry
how do you calculate the aqueous by product produced when you have the mass of the beaker with the product after it dried and it has dried?!?! im so confused

Math
okay so since the whole angle equals 90 degrees that means the angles that are made have to equal 90. so 90 - 30= 60 and that would be the missing angle. hope i helped =)

Physics
A ball is dropped from a roof and takes 3.0 s to reach the ground. Calculate the elevation of the roof above the ground in meters.

Physics
A ball rolls down an incline at a constant acceleration of 2 m/s^2. What is the velocity of the ball after 8.5 s? How far does the ball roll in 10s? How far does the ball roll in the seventh second?

Physics
A person can row a boat at a rate of 25 m/s in still water. The person heads the boat directly across a stream that flows at a rate of 9 m/s. Find the resultant velocity of the boat.

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