Thursday

January 29, 2015

January 29, 2015

Total # Posts: 119

**Algebra 1**

s(x)=1/5x^2 Can anyone help me find the vertex of this equation and the line of symmetry I tried to do it but am finding in difficult. Thanks.
*August 30, 2010*

**statistics t test**

If a population proportion is 0.29 and if the sample size is 120, 25% of the time the sample proportion will be less than what value if you are taking random samples? Round your answer to 2 decimal places, the tolerance is +/-0.01.
*July 18, 2010*

**us history**

what question was resolved with the great compromise?
*May 4, 2010*

**Geometry-confused!**

Find the length of a side of a rhombus whose diagonals measure 10 and 24?
*May 3, 2010*

**math (find my grade)**

10%=test 20%=in class work 30%=homework 40%=quiz
*April 18, 2010*

**math (find my grade)**

1%= TEST 2%=IN CLASS WORK 3%=HOMEWORK 4%=QUIZ AND THE GRADES UNDER EACH ONE ARE MY GRADES!!!!!!!!!!
*April 18, 2010*

**math (find my grade)**

there is now 76%. THE 76% IS A GRADE.
*April 18, 2010*

**math (find my grade)**

1% of my grade 82% 4% of my grade 76% 2% of my grade 100% 100% 100% 100% 100% 100% 100% 100% 82% could you please find my average. thank you!!!!
*April 18, 2010*

**chemistry**

the number of moles of oxygen gas needed to react with 4.0 moles mg is
*March 3, 2010*

**geography**

WHICH ONE ARE THE CONTINENT WITH MOST POPULATION AND WHIC ONE ARE THE ONE WITH LEAST POPULATION
*October 15, 2009*

**Math Fractions**

How do you solve this and problems like it: 3/4 of _____ is 90 5/6 of 120 is ______
*March 19, 2009*

**history**

Is there a form that is used for current events for 7th grade students?
*September 7, 2008*

**physics**

a metal spoon is placed in one of two indentical cups of hot coffee. Which cup will be cooler after a few minutes?
*January 24, 2008*

**physics**

How does air within winter clothing keep you warm on cold winter days?
*January 24, 2008*

**Multiplying and Dividing Rational Expressions**

15x(3x-5)
*May 16, 2007*

**Chem (monomers)**

Hi I'm having major problems with monomers in proteins. One what is a monomer Two what is it doing in a protien? Much thanks, Rosie A "monomer" is a single unit of a polymer and a polymer is just a bunch of monomers (single units) hooked together. Teflon is a ...
*April 15, 2007*

**Chemistry (Check)**

Regarding 2&3: 2, always true. For a substance of known molar mass, the number of moles of a sample can (always) be calculated from the mass of the sample. The molar mass of O2 is 32.00 g. (This is the substance of known molar mass). Let's say you have a sample of 16 g O2...
*February 5, 2007*

**spelling**

the answer is throw duh
*January 16, 2007*

**Geography**

1) GRANITE 2) TRENCH 3) CONVECTION/CURRENT 4) VOLCANOES 5) MAGMA 6) RICHTER 7) EARTHQUAKE 8) LITHOSPHERE 9) SURFACE 10) CORE 11) RING/OF/FIRE 12) TSUMAMI 13) SEISMOGRAPH 14) BASALT The missing clue is THE EARTHS CRUST
*January 2, 2007*