Friday

September 19, 2014

September 19, 2014

Total # Posts: 221

**PHYSICS**

SO ITS WRONG?
*September 5, 2007*

**PHYSICS**

AVERAGE VELOCITY AND DISPLACEMENT HEATHER AND MATT WALK EASTWARD WITH A SPEED OF 0.98M/S. IF IT TAKES THEM 34 MINS TO WALK TO THE STORE, HOW FAR HAVE THEY WALKED?
*September 5, 2007*

**Algebra**

Could you verify my answer thank you Identify the rate, base, and amount in the following application.
*July 13, 2007*

**algerbra**

Find the GCF of each product. (2x2+5x)(7x - 14) (6y2 -3y)( y+7) When the term "Greatest Common Factor" is used, it applies to a pair of numbers. The terms you have liated are polynomials that have already been factored. They could be further factored into 7x(2x+5)(x-...
*July 2, 2007*

**math**

A rectangle has sides of 3x – 4 and 7x + 10. Find the expression that represents its perimeter. 3x-4+7x+10= 3x+7x=10x −4+10= 14 10x+14 that is my answer please help You just added two sides, a rectangle has four sides. So the perimeter should be twice what you ...
*June 29, 2007*

**math**

the group covered the first 70 miles in 10 hours. then it doubled its paceto travel 280 miles. how long did it takethe group to travel 350 miles? 70 mi/h and 140mi/h 350-70 = 280 280 miles left, 140 miles every 10 hours so 20 hours 20hrs + 10hrs = 30 hrs it took the group 30 ...
*May 2, 2007*

**MAth**

Please help. a). How many ways can a person select three appetizers and two soups if there are six appetizers and five soups on the dinner menu? b). Three married couples have bought tickets for six seats in a row for a movie. - HOw many ways can they be seated? - How many ...
*February 13, 2007*

**Chemistry**

If 100mL of 1mol HCL is mixed with 100 mL of 1mol NaOH, a temp rise of 6.2C occurs. What temp change will be obserbed, if under the same conditions, 10mL of 1mol NaOH is mixed with 10mL 1mol HCL? x Why wouldn't it be the same? One gets 1/10 th of the heat, but has only 1/...
*February 1, 2007*

**math**

Use the table to estimate how long it took Stella Pajunas to type 100 words # of words: 36 72 108 144 180 216 # of sec: 10 20 30 40 50 60 Its a nice linear line, so no statistical estimation technique required. For every 10 seconds, Stella can type 36 words. So 36 is to 10 as ...
*January 30, 2007*

**math**

Find the value of each variable in the parallelogram. m<1=9x,m<2=x+y, and m<3=30z.
*November 26, 2006*

**math**

If m<1 =m<3=8x,m<2=2x-20,and m<4=x,find the value of x.
*November 26, 2006*

**math**

Solve for x in the figure if AB=5x-5 and BC=2x+3. You need to provide additional information on how AB is related to BC before we can help you with that question. Perhaps that is what the missing figure is supposed to show.
*November 26, 2006*

**math**

The measures of two sides of a triangle are 9 and 15. Use an inequality to express the range of the measure of the third side,m.
*November 26, 2006*

**math**

Find the diameter of the circle(not drawn to scale). BC=13,and DC=19. Round your answer to the nearest tenth. Onc again, without the figure in question, or an accurate description of it, we cannot help you.
*November 26, 2006*

**math**

Find the measure of each variable if m<A=34 and m BC=112.(not drawn to scale)
*November 26, 2006*

**math**

Find the coordinates of the center and the radius of the circle with diameter CD. C(-4,2),D(8,8)
*November 25, 2006*

**math**

A design on a balloon is 6 cm wide when the balloon holds 44 cm to the third power of air. How much must the balloon hold for the design to be 24 cm wide? Since the "width" increases by a factor of 4, the volume will increase by a factor of 4^3 = 64, even if the ...
*November 25, 2006*

**Ap CHem**

For how many electrons in Sr. Does A)n=4; l=1 B)n=3;l=2;ml=1 C)n=1;l=1;ml=0 You must know the variations possible. n = 1, 2, 3, ...... l = 0, 1, 2, etc up to n-1. ml=-l to +l (this is -ell to +ell) ms = +/- 1/2 Start with n = 1 and work your way up.
*October 29, 2006*

**Evironmental Science**

What part of a pond ecosystem is not a part of the pond community.Explain First read the definition of community at the following site: http://en.wikipedia.org/wiki/Community please read this definition of abiotic http://en.wikipedia.org/wiki/Abiotic Then read this definition ...
*September 9, 2006*

**Evironmental science**

Give an example of a population (other than people)that could be found in a backyard(Be specific). Check your own backyard. Look for insects, moles, birds, grubs, grasses, and wildflowers (like dandelions).
*September 9, 2006*

**unscrambling word**

can you unscramble thus word? vlicirwa
*June 14, 2005*