Friday

April 18, 2014

April 18, 2014

Total # Posts: 82

**Math**

Kevin ran 4 miles more than Steve ran. The sum of their distances is 26 miles. How far did Steve run? The domain of the solution is {0, 4, 11, 22}.

**AP Chemistry**

What is the mass percent of acetic acid in 3.25 molality of CH3COOH?

**AP Chemistry**

Why would .25 molality of CaCl2 have a larger effect on the freezing point of water than .25 molality of NaCl?

**Math**

It usually takes Amalie 1 3/4 hours to get to her aunt's house. Due to Thanksgiving traffic, this year it took 3 1/3 hours. How much longer did it take this year?

**Earth science**

The following questions are based on the “Mt. Dome, California,” quadrangle (Figure 33-2 found on page 228 of the Laboratory Manual; enlarged to scale 1:48,000; contour interval 40 feet) and the stereogram of the same region (Figure 33-3 found on page 229 of the Labo...

**Chemistry**

How many grams of calcium carbonate are required to prepare for 50.0 grams of calcium oxide

**math **

solve the equations 10(-7x+15)=-410 -532=7(7x-13) 52+9x=178 -21=15+4x -168=-47+11x

**Math**

Solve the Equations 142=58-7x 2x+96=-44-3x -26=-7x+4(2x-4) 7x+5(-4x-4)=-124 -7x-35=28 10x+36=-108-2x

**Math**

Solve . Each Equation. x+9=11 m-6=15 -72=6w

**language arts**

tHanks everone (:

**language arts**

i pic B ?

**language arts**

During the lecture at Florida state, the audience of scientist was curious about how the guest speaker would treat the topic of life on other planets Q : what is the meaning of the word treat at is used in the sentence? A : To pay another persons expenses B : to deal with a to...

**language arts**

During the lecture at Florida state, the audience of scientist was curious about how the guest speaker would treat the topic of life on other planets Q : what is the meaning of the word treat at is used in the sentence? A : To pay another persons expenses B : to deal with a to...

**language arts**

During the lecture at Florida state, the audience of scientist was curious about how the guest speaker would treat the topic of life on other planets Q : what is the meaning of the word treat at is used in the sentence? A : To pay another persons expenses B : to deal with a to...

**language arts**

No One ever thought the Lake Land DreadNaughts would beat the Tampa Sickles . So when it finally happened , the Dreadnaughts Fans were euphoric. Q : Wich of these is the closest in meaning to euphoric as is used in the sentence ? A : embarrassed B : overjoyed C : challenged D...

**language arts**

Thank You Ms. Sue

**language arts**

" Never one to give up, Margo worked Tenaciously to land a part on Prancing with the stars, and her tireless efforts finally paid off". Q : What Is the meaning of the word tenaciously as is used in the sentence? A : Hesitantly B : curiously C : lazily D : persistently

**Math**

Expand (3f+2h)^4

**advance math**

how do you prove A-B = B-A

**langauge arts - mr. sue help!!**

“Born Worker” by; gary soto . do you know that one?

**langauge arts - mr. sue help!!**

hold on ill tell you one

**langauge arts - mr. sue help!!**

*ms.

**langauge arts - mr. sue help!!**

25. Select one story from the unit and identify the dynamic and static characters. For each character, identify why you labeled the character as either dynamic or static. (10 points)

**Math**

ms. sue! can your go back on my question and help me?!!

**English - Ms. Sue help**

someone please answer this!!!!

**physics**

A phone cord is 4.25 m long. The cord has a mass of 0.200 kg. A transverse wave pulse is produced by plucking one end of the taut cord. The pulse makes four trips down and back along the cord in 0.780 s. What is the tension in the cord?

**social studies**

what city is 36 degrees north and 106 degrees west

**Chemistry**

A 1.50- gas sample at 722 and 25.0 contains 7.56 radon-220 by volume. Radon-220 is an alpha-emitter with a half-life of 55.6. How many alpha particles are emitted by the gas sample in 3.00 minutes?

**Chemistry**

A 1.50- gas sample at 722 and 25.0 contains 7.56 radon-220 by volume. Radon-220 is an alpha-emitter with a half-life of 55.6s

**english 11**

What is Henry's answer to the objection that the colonists are not ready to fight against the British?

**Finance**

compound interest earned in an account that opens with $28,000, earns 2.4% interest compounded daily, and is held for 10 years. Assume 360 days in a year

**trig**

a 6 foot tall man is standing near a tree on level ground .if the man shadow 4 feet long .how many feet tall is the tree?

**math**

i need help to solve an algebra question which is if liu drives for x hours,which expression gives the number of miles he willl travel?

**Math**

The sizes of four drill bits are 3/16inches 1/8inches 3/4inches 5/8inches. Put them in order from least to greatest?

**=**

Generally, _________ cars get the best gas mileage. A. compact B. subcompact C. intermediate- or mid-size D. convertibles

**Math 4th grade**

Input 15 ? 30 10 9 3 1 Output 6 18 3 9 ? 30 90

**math**

125

**Geometry**

A hexagon has exterior angle measures of 59, 70, 68, 58, and 53. What is the measure of the sixth interior angle?

**physics**

A bicyclist of mass 60 (including the bicycle) can coast down a 9.0 hill at a steady speed of because of air resistance. Part A How much force must be applied to climb the hill at the same speed and same air resistance?

**physics**

An airplane flies 200 km due west from city A to city B and then 245 km in the direction of 31.5° north of west from city B to city C. (a) In straight-line distance, how far is city C from city A?

**Math**

What is the vertical asymptote of the graph of y=log4(x-3) ?

**math**

what is a sixth grade divison problem with the number 17 in it plz help working on this since 8:15AM thnx u

**math**

415/10754

**physcience**

determine the mass in grams 1.3mol of silver,Ag

**physics**

A 20 gram ball is pushed horizontally off a ledge 30 meters high. How long in seconds until the ball hits the ground?

**world history**

In what direction did Homo erectus migrate from Kenya in east Africa to Indonesia

**social studies**

i have choices ya know!!!!!!!!!!!

**social studies**

rule is to game as law is to ________?

**social studies**

lake superior:north america::lake victoria_____________?

**Science**

how do the properties of compounds often compare with the properties of the elements that make them?

**Physical Science**

how does the color of the light bulbs determine the amount of energy of the electromagnetic waves?

**MATH**

Show that there are no positive integers n for which n4 + 2n3 + 2n2 + 2n + 1 is a perfect square. Are there any positive integers n for which n4 +n3 +n2 +n+1 is a perfect square? If so, find all such n.

**physics**

or use KE= 1/2 mv^2 depending on what is given

**physics**

convert 145 km/h into m/s 145 × 1000 ÷ 3600= 40.3 then use this equation: W=Fd

**physics**

Three blocks are in contact with each other on a frictionless, horizontal surface, as shown below. A horizontal force is applied to m1. Take m1 = 2.00 kg, m2 = 3.00 kg, m3 = 5.00 kg, and F = 22.0 N

**Science**

The normal recommended amount of Vitamin C is 1,000 milligrams (mg) per day for non-pregnant women. During pregnancy how much vitamin c does a pregnant woman need?

**Math**

Which pair of numbers is equilvalent to 47.5% A.475/100,0.475 B.475/100,475 C.475/1000,4.75 D.475/1000,0.475

**social studies**

What is the name of the cabinet department that replaced Secretaryof War-Wr Department

**math**

write an equation for the problem situation using variables.julie has 5 more nickels than dimes.

**Math**

i need help

**7th grade algebra**

what is an algebraic expression for the value of 12

**9th grade algebra**

the infinite sequence of numbers (1, 1, 2, 3, 5, 8, 13, . . .), with each number from the third term on being the sum of the two previous numbers

**American education**

You are a second-grade teacher at Happy Valley Elementary School. You are teaching language arts and social studies. Your classroom of 21 students consists of 7 white students, 5 Latino students, 4 African American students, 3 Native American students, and 2 Asian students. Fo...

**english**

what are some advantages of being your own editor and looking at your paper with a critical eye? What do you gain from this as a writer? How can your essay benefit from this?

**psychology**

How can I plan to foster hope from the present time period?

**Hum 130**

Ethics and morality in Hinduism

**Hum_130**

What are the cultural and societal influences that have made Hinduism vital to the region in which it originated?

**Hum_130**

Considering that Hinduism lacks a uniting belief system, what makes up the Hindu religion?

**computers**

bitmap

**history**

how did private companies finance turpikes?

**MAT116- Algebra 1A**

Sylvia walked to Cathy's house at 2km/h, and then rode a bicycle back to her own house at 10km/h. The entire trip took 3 hours. How long a time did Sylvia walk?

**english**

room/house what is the analogy?

**Science**

QUESTION: "Make a hypothesis about how space craft that travel through the solar system obtain the energy they need to operate." We are studying energy forms in class (Kenetic, Potential, Nuclear, etc.)... i need help NOW!

**equations**

whats 6y+9y if y=5

**PLEASE HELP SOLVE RIDDLE**

how do i get three bears and three human across lake lava without the human being out number the ship only hold 2 people at a time

**Identifying Fallacies**

Sure, I’ve heard that it’s better to not eat cheeseburgers every day, but it’s extra protein and protein is good for you.

**Physics/Math**

What is the horizontal force if a student does 292J of work moving a distance of 2.2m?

**Science6**

why is it important to produce millions of new cells by the time you finish reading this sentence? how does each new cell get its imformation for survival? so your brain can function and move on to another task.Is this a home work question? becaues you would want to go into mo...

**relgion**

just please help me mhicrs,trencsaamla,mastcrane

**Analogies (just one)-- please help**

uyj io

**ionic compounds!**

lithum ion will be 1s2 and iodide ion will be 1s22s22p63s23p64s23d104p65s24d105p6

**unscrambling word**

can u help unscramble these words buicselstoro, rasysuegsntl,gonetgaresi, csthrireiop, euelnaips,walfykos,rwiillca,norlamalcbhian,isaissnatson,orldecakifusgesr,lhissakmctb,celhtaaorossig,strrcaiotas,ncooluaieinontnttvncstion,msaokribce,aawglcsa,ropisreypt,pnorda,outrt,bbylrioe...

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