Wednesday

January 28, 2015

January 28, 2015

Total # Posts: 14

**physics**

A woman measures the angle of elevation from her current location to a mountaintop to be 12.0°. After walking 1.10 km closer to the mountain on level ground, she measures the angle again and finds it to be 14.0°. What is the height of the mountain?
*January 12, 2015*

**algebra**

The yearly production of a 6 foot orange tree is 40 pounds of oranges. A 16 foot tree produces 65 pounds.? Let H represent the height of an orange tree and p the number of pounds of oranges produced. a). List the ordered pairs. (H.P) What is the ordered pair for the first tree...
*March 27, 2012*

**physical science**

A flower pot falls off a window ledge 10.0 m above the ground. Its velocity as it hits the ground is
*June 20, 2011*

**Math**

Solve the systems using substitution. 1.6x + 2y = -2 4x + y = 1
*June 16, 2011*

**Math**

Hi, Im In The 7th Grade And I Have To Do A Essay And I Dont Know A Real World Situation That Could Be Modeled By A Mathematical Function Table On Graph ??? Any Help ????
*January 19, 2011*

**Physics**

A certain spring stretches 6 cm when a load of 30 N is suspended from it. How much will the spring stretch if 41 N is suspended from it?
*July 21, 2010*

**physics**

An object is thrown down with a speed of 80 m/s. What is its speed 2 s later?
*June 19, 2010*

**physics**

How long does it take a car moving at 80 m/s take to travel 450 m?
*June 17, 2010*

**physics**

How far does a train moving at 800 m/s travel in 80 s?
*June 17, 2010*

**geometry**

how do you find the hight of a cylinder if you already have the volume and the radius
*April 26, 2010*

**math**

How do you figure the percentage of ratios for example 30:30 what would the percentage be? How do you divide them and what number do you divide by what number?
*November 12, 2009*

**algebra I**

System of Equations I need help with the following problem: A youth group with 26 members is going skiing. Each of the five chaperones will drive a van or a sedan. The vans can seat 7 people and the sedans can seat five people. How many of each type of vehicle could transport ...
*January 15, 2009*

**Algebra I**

My substitute teacher gaves us a worksheet that asks us to do problems we've never had before. How do I do unions and intersections on a number line using inequalities? Is there a formula for this? Example: A intersects C A={x|x>-3} C={x|x greater than or equal to 0} ...
*September 2, 2008*

**soical civics**

Arguments FOR public ownership of utilities: Arguments AGAINST public ownership of utilities: http://72.14.253.104/search?q=cache:ehdDozi14EAJ:www.oecd.org/dataoecd/48/24/1929700.pdf+%22public+ownership+of+utilities%22&hl=en&gl=us&ct=clnk&cd=10 http://www.commondreams.org/...
*December 18, 2006*

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