Wednesday

April 1, 2015

April 1, 2015

Total # Posts: 25

**algebra**

Write and solve a system of equations to solve the problem. At a film festival, Film A is 4 times as long as Film B. Together, the films are 160 min long. How long is each film?
*January 25, 2015*

**Elementary Alegebra**

jon's age is 120% of Sara's age. If their age difference is 5 years, how old are jon and sara?
*December 2, 2014*

** math**

The sum of a number and 1/8 of the number is 54. Find the number.
*June 12, 2014*

**Math**

3 DIVIDED BY 562.0 SHOW ALL STEPS LONG DIVISION
*August 5, 2013*

**Physics**

PLease B_0 for Problem 1 both cases!
*May 11, 2013*

**Physics**

Please B_0!
*May 8, 2013*

**chemistry**

convert the following measurements to the units specified 1) 357ml = ?L 2) 25kg = ?mg 3) 35,000cm = ?L
*September 24, 2012*

**chemistry**

convert the following measurements to the units specified 1) 357ml = ?L 2) 25kg = ?mg 3) 35,000cm = ?L
*September 24, 2012*

**Biology**

We did an assignment called the tooth pick fish and the yellow fish were in danger then all the green fish disappeared because they were in a hostile environment i don't fully under stand this question though Have any genes disappeared entirely?
*January 31, 2012*

**Biology **

Yellow genes are recessive to green; green are dominant to both red and yellow. Which color of genes disappeared faster when the environment was hostile to them? Why?
*January 31, 2012*

**Geometry**

Symmetric Property of Congruence: if < 1 ~= <2 and <3~= <4, then , and
*January 27, 2012*

**poetry**

I need help on figuring out the type of poem and developing a theme and meaning the themes/meaning is confusing me on some of them “No, Thank You, John” I never said I loved you, John: Why will you tease me day by day, And wax a weariness to think upon With always &#...
*January 27, 2012*

**Poetry**

I need help on figuring out the type of poem and developing a theme and meaning the themes/meaning is confusing me on some of them “No, Thank You, John” I never said I loved you, John: Why will you tease me day by day, And wax a weariness to think upon With always &#...
*January 27, 2012*

**physics**

A 7.5 kg object moving at 7.3 m/s collides inelastically with a 4.0 kg object which is initially at rest. What percentage of the initial kinetic energy of the system is lost during the collision?
*November 1, 2011*

**:)**

simplify the following problems. show all work 1) -1[-2(-3)^3]^2 2) -3{3-2{10-3(-2)^2}^2]^2 3) -3[4-7(-3-5)]-(-5)^2
*September 27, 2011*

**Chemistry- Naming Compounds**

MoP Sb2(CrO4)5 And Molybdenum (VI) Phosphate I'm having trouble with these only
*February 19, 2011*

**College Chem**

How many moles of O atoms are there in a sample of 86g sucrose (C12H22O11)?
*January 30, 2011*

**9th grade**

since geometry
*August 3, 2010*

**9th grade**

At a certain time, a vertical pole 3 meters tall casts a 4 meter shadow. What is the angle of elevation of the sun? Round your answer to the nearest meter
*August 3, 2010*

**chemistry**

A solution is labeled 0.450 m magnesim nitrate. Calculate the concentration of each ion present in solution.
*February 2, 2009*

**Grammar**

Punctuating sentences Friday nights at the diner were always busy, I prefer the activity. Is this answer correct? Friday nights at the diner were always busy; I prefer the activity. Yes, it is correct. Two independent clauses (which you have in this case) must be joined by a ...
*June 30, 2007*

**math**

Solve each formula for n. 2n = 4xp-6 3m-n=4s r/n+2=p t=100(n+3) pv/nR=T 8a+2=6b In the first example, divide both sides of the equation by 2 In the second example, add n to both sides of the equation. Try these yourself. They aren't that hard. We will be glad to critique ...
*March 29, 2007*

**math**

What is the interest on $600 for 5 years is $210.What is the percentage rate? 600 x rate x 5 yrs = 210. Solve for rate, then multiply by 100.
*November 11, 2006*

**math**

1.In what length of time will $500 be the interest on $2500 invested 5% per anum? Is this compounded. I will assume it is not. 0.05 x 2500 x #yrs = 500 Solve for #yrs.
*November 11, 2006*

**Stoichiometry problem**

How many grams of phosphorus can be obtained from the decomposition of 45 kg of POCL3. 2 POCL3 --|> 2P + # Cl2 + O2 Please help
*September 9, 2006*

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