Wednesday

April 16, 2014

April 16, 2014

Total # Posts: 31

**math**

find the next 5 numbers in the pattern. 1 6 12 17 34 39 78

**Pre-algebra**

David must choose a number between 49 and 95 that is a multiple of 4, 6, and 8. Write all the numbers that he could choose. If there is more than one number, separate them with commas.

**Math**

Find a value that satisfies the inequality 0.7<x<0.81. Thank You

**Math**

A 10-FOOT LADDER IS PLACED AGAINST A VERTICAL WALL OF A BUILDING, WITH THE BOTTOM OF THE LADDER STANDING ON LEVEL GROUND 6 FEET FROM THE BASE OF THE BUILDING. How HIGH UP THE WALL DOES THE LADDER REACH?

**math**

A rocket is launch from the top of an 40 foot cliff with an initial velocity of 140 feet per second, the height h of the rocket after t seconds is given by the equation h=16t^2+140t+40. How long after the rocket is launch will be 30 feet from the ground?

**math**

a jar contains 5 blue marbles, 8 red marbles,4 white marbles,and 3 purple marbles. suppose you pick a marble at random not looking. what is the chance of getting a red marble

**chemistry**

Calculate the pH of the following solutions. (A) 0.95 NaOH (B) 9.9x10^-10 M NaOH (C) 6.7 M NaOH

**Physics - Tension**

Two blocks are connected by a string and are pulled vertically upward by a force of 165 N applied to the upper block. (here is a rough diagram) ^ (F=165 N) I [block] ( <- 2.00 kg) I [block] ( <- 1.00 kg (a) Find the tension T in the string connecting the blocks. (b) If t...

**physics**

Thank you very much!

**physics**

A rock is dropped from a treetop 19.6 m high, and then, 1.00 s later, a second rock is thrown down. With what initial velocity must the second rock be thrown if it is to reach the ground at the same time as the first? I'm not sure how to find the initial velocity of the th...

**Physics**

Wes and Lindsay stand on the roof of a building. Wes leans over the edge and drops an apple. Lindsay waits, 1.25s afrer Wes releases his fruit and throws an orange straight down at 28 m/s. Both pieces of fruit hit the ground simultaneously. Calculate the common height from whi...

**Physics**

Wes and Lindsay stand on the roof of a building. Wes leans over the edge and drops an apple. Lindsay waits, 1.25s afrer Wes releases his fruit and throws an orange straight down at 28 m/s. Both pieces of fruit hit the ground simultaneously. Calculate the common height from whi...

**Physics**

Wes and Lindsay stand on the roof of a building. Wes leans over the edge and drops an apple. Lindsay waits, 1.25s afrer Wes releases his fruit and throws an orange straight down at 28 m/s. Both pieces of fruit hit the ground simultaneously. Calculate the common height from whi...

**math**

I borrowed money from Joe. I spent 5.50 of it on lunch, and half of the rest on a present. To repay Joe, I borrowed 10.00 from Fred. If i started and ended with no money, how much did I borrow from Joe?

**Government**

You may choose a specific organization that is politically active. In the report, tell the goals of that organization. Explain what they do to carry on their agenda and reach their goals. Include the opportunities available for volunteer service. Are there opportunities to spe...

**physics**

A car accelerates at a constant rate from zero to 37.8 m/s in 10 seconds and then slows to 13.5 m/s in 5 seconds. What is its average acceleration to the nearest tenth of a m/s2 during the 15 seconds?

**Math - Calculus**

A 13 foot ladder is sliding down a vertical wall at 1 ft/sec. How fast is the base of this ladder moving on a horizontal ground after 5 seconds?

**Advanced Algebra**

1.386

**Chemistry**

10A x 10hrs x 3600 s/hr = 36,000 coulombs. You forgot to multiply by 10A...it should be 360,000 coulombs. 36,000 is seconds in 10 hours.

**12th Grade Government**

egwag

**entrepreneur**

Describe how the owner uses capital and human resources to ensure revenue or control cost

**trig**

How do you express in terms of angles less than 90 degrees? sin 120 degrees cos 150 degrees tan 280 degrees

**Math**

How do you express in terms of angles less than 90 degrees? sin 120 degrees cos 150 degrees tan 280 degrees

**math word problem**

How many different committees of 4 people each can you select from a group of 10 people?

**math**

Simplify: y-(-y+5)

**Physics**

It is summertime and two boys cannot wait for winter. one boy exerts a 70 N horizontal force as he pushes his 58 ig friend on a snowboard across a cement sidewalk at a constant speed. what is the coefficient of kinetic between the sidewalk and the snowboard?

**Math**

A mail handler needs 3 hours to sort the mail, but with an assistant, it takes 2 hours. How long would it take the assistant to sort the mail working alone?

**Ap Chemistry- Organic**

How does polairty of isopropyl alcohol differ from polarity of water?

**math riddle ALGEBRA WITH PIZZAZZ**

Wat is it like to live under a carpet

**communications**

similarities and differences between writing routine and positive messages, negative messages, and persuasive messages. Recall the importance of the three step writing process and incorporate this process into your presentation. What is a routine message? The term routine is s...

**Chemistry**

CO + 2*H2 --> CH3OH How many moles of each reactant are needed to produce 3.60 x 10^2g CH3OH? I appreciate anyone who helps me with this. Also, please say the steps on how you got your answer. Balance the equation. I think it is balanced. Convert 360 g CH3OH to mols CH3OH. ...

Pages: **1**