Friday

July 25, 2014

July 25, 2014

Total # Posts: 84

**pol 201**

Should the Supreme Court's power of judicial review be strictly limited by a constitutional amendment? In answering either question, clearly state your position (thesis) at the beginning of your post. Define important terms and explain your position fully. Consider pro and...

**algebra 1**

What is the meaning of the point x=-40 on the graph? Explain.

**algebra 1**

what are the domain and range of the part of the function that is graphed previously?

**algebra 1**

and I need help on this one problem This homework question was removed due to a copyright claim submitted by the National Network of Digital Schools Management Foundation (NNDS). would a graph model this problem situation?

**algebra 1**

can somebody help me please!

**Science**

xrays for molecules Cold virus- UV

**algebra 1**

please help me

**algebra 1**

. Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each framed photograph cost $30, and the materials for each greeting card cost $2. Marissa can sell up to 8 framed photographs and 40 greeting cards each w...

**Science**

The frequency of a wave, represented by the letter f, is the number of occurrences of a repeating event per unit time. It is also referred to as temporal frequency. The SI unit of cycles per second is called hertz or Hz. Hz can be expressed as a reciprocal second (s-1 or 1/s).

**algebra 1**

okay thats fine can you help me with one more thing though?

**algebra 1**

and I need help on this one problem During the fall in the Northern Hemisphere, the amount of daylight decreases each day. On September 21st, the daylight in a certain town was changing according to the equation y=-0.05x + 12 , where x = time in days and y = hours of daylight....

**algebra 1**

that it doesnt represent the equation

**algebra 1**

Does the table that follows represent this equation? Explain/justify your answer by making references to the ordered pairs in the table. T C 0 0 3 64 6 124 9 184 12 244 For B I think no

**algebra 1**

thats the function sorry

**algebra 1**

c = 20T + 4

**algebra 1**

This homework question was removed due to a copyright claim submitted by the National Network of Digital Schools Management Foundation (NNDS).

**Science**

that exact order

**Science**

gamma rays x-rays ultraviolet visible ( v i b g y o r) infrared microwave radio

**algerbra 2**

. Explain your inequalities and explain why and are also inequalities for this system

**physics**

a stone whirled at the end of a rope 30cm long makes 10 comlpete revolution in 30 seconds find the angular velocity in radians per seconds

**Physics**

An arrow, starting from rest, leaves the bow with a speed of 28.8 m/s. If the average force exerted on the arrow by the bow was increased 2 times and the arrow was accelerated over the same distance, then with what speed would the arrow leave the bow?

**Chemistry**

I'm not certain, but is it possible that the answer is: 1.32 ?

**statistics**

the 2 k rule

**chemistry**

1)A solution has a [OH-] of 5.2 x 10-4. What is the [H3O+] in the solution? 2) A 0.25 M solution of a monoprotic acid, HA, has a pH of 2.54. What is Ka for this acid? The dissociation of HA is: HA + H2O <--> H3O+ + A- (Hint: write the expression for pH) 3 A solution has...

**Math**

Los Angeles is about 385 miles from San Francisco. How far apart would the cities be on a map with a scale of 1 in. = 25 mi? If necessary, round to the nearest hundredth.

**science**

How would your results have differed if you had over-titrated, i.e. added NaOH beyond the endpoint?

**math**

i dnt know how to do this can u8 help me

**Mte 181**

A Grasshopper can jump 19 times his length. If humans were proportional to grasshopper but based on height how far could a 5'9 person jump? Explain.

**Mte 180**

Is a rhombus regular because the sides are congruent is this statement true or false. Explain reasoning,

**Met 181**

Joe and Peter have 360 day membership to a tennis club. Joe will use it every other day. Peter will use it every third day. They both use the club on day one. How many days total out of 360 will at least one of them use the club. Please explain.

**Mte 181**

You have a heptagon with the following interior angles 125, 130, 175, 105, 165, 25. What's the measurement of the 7th angle and why?

**Grammar/Morphemes**

In the word ecologists, is eco the root morpheme or ology? Are the morphemes eco, log, y, ist, s or ec, ology, ist, s ? This is very confusing for me. Any explanation on how to find the root would be appreciated. It's easy to find roots on some words, but words like ecolog...

**chemistry**

The answer would B

**Math**

7 days

**Math**

Some of Helen's plants need water every day, some need water every other day, and others need water every third day. If she waters them all today, how many days will it be before she waters them all again?

**math**

if a bag contains 6 red and 4 blue marbles and one is taken out and not put back and another is taken out is the problility that both are red

**Math**

THANK YOU SO MUCH !!!!!!!!

**Math**

Math help please? Eric, Jose, Shannon, and Jackie wanted to plant a garden. Jose’s dad said they could use a rectangular space in the backyard that was 8 m by 4 m. The friends decided they would first like to make a colorful border for the garden using small flowering pla...

**Physics**

A flower pot is dropped out of the twentieth story window. How far does the pot drop in 3 seconds? How fast will it be moving after 7 seconds?

**Marketing**

Please help. How do organizational and consumer markets differ? What are the implications of both of these kinds of differences for developing marketing programs?

**Good Reads? 6th and 7th grade**

Please. I need a list of Non-fiction books recommended for 6th and 7th grade readers. Thank you and have a nice day. God bless! <3

**Math Word Problem**

Need a formula for this math problem. Help!? Relinda owns a tea shop and is creating a new mix of tea for her customers. She is using a standard black tea that sells for $7 per pound and a special orange flavor that sells for $11 per pound. She is planning to make a 40 pound b...

**Math**

if two polygons are congruent, then they are similar. What is the contrapositve of this statement?

**math**

A. The commutative property of multiplication. (states that order of the factors does not affect the product in multiplication). B. The associative property of addition. (states that grouping symbols, or parenthesis, does not affect the sum in addition problems).

**Spanish-7th grade-Please check**

Great job! I think it's all correct, however for number 4 is without the 'al': Nosotros jugamos voleibol.

**Math. Please help!**

thank you so much!

**Math. Please help!**

144/k=9 I don't understand how to do this using reciprocals, how my teacher wants me to solve the problem. Note: The fraction bar is in my paper, so it's 144 being the numerator, k being the denominator, and then =9 if that makes any sense.

**Math**

Suppose there are 500 pennies in a row... (math problem)? The pennies are all "heads up" Now suppose that 500 people line up and ... Person #1 turns over all the pennies Person #2 turns over every 2nd penny, starting with penny number 2 Person #3 turns over every 3rd...

**PLEASE HELP! Google?**

THANK YOU SOOO MUCH!

**PLEASE HELP! Google?**

Sorry I'm posting again. I need to find the obesity rates of the countries Romania, Russia, and Rwanda by gender. (for example ___ percent of Russian women are overweight; _____ percent of Russian men are overweight). I can't find any websites! D: Anny help would be a...

**Social Studies, English**

that is soo true! My teacher is just requiring me to do this, though. -_-

**Life orientation**

ai..guyz dnt b so naive mxm tl us....stp bin so stbon..is not lik wen u got th answer we hv t beg or wat....if u dnt wnt t tel jst save ur airtym xem nd shave ur words into ur a&?

**science**

What is the name of the process when carbon dioxide moves blood to the alveoli?

**chem**

The element X has an atomic mass of 12.80 amu. It is known to have two isotopes 12X and 13X. Which of the following is true about the relative abundancies of 12X and 13X? a) both isotopes occur with the same frequency. b)12X occurs more frequently than 13X c)12X occurs less f...

**chemistry**

Are amino acids other than the usual 20 amino acids found in proteins? If so, how are such amino acids produced?

**biochemistry**

What amino acids have no chiral atoms?

**Math**

Which of the following is NOT a real number? (Please explain why!) (1) -1 (I already ruled out this answers because integers can be real numbers) (2) square root of 3 (3)square root of -3 (4)0.101001000100001...

**chemistry**

What are three thermodynamic quantities that are not state functions and three that are?

**Biochemistry**

How do you calculate the free energy change for the acetyl phospahate hydrolysis in a solution of 2 mM acetate, 2 mM phosphate and 3 nM acetyl phosphate. The standard state free energy of hydolysis of acetyl phosphate is /\G = -42.3 kJ/mol.

**chemistry**

What is the net ionic equation for chlorine ion and silver nitrate reagent?

**chemistry**

If you mixed equal volume of .1 M HCl and .20 M Tris (pka=8.3), IS THE RESULTING SOLUTION A BUFFER SOLUTION? Why? or Why not?

**biochemistry**

How do you calculate the PH of a buffer solution prepared by mixing 75 mL of 1.0 M lactic acid and 25 mL of 1.0 M sodium lactate?

**12th grade math**

Identify the domain and range: 1.) y = x^2 / 4x^2 - 1 2.) y = -3 / (x+2)^2 + 1 3.) y = ³√-x^2

**math**

Two boys divide a profit of $36 in the ratio of 5:3. How much does each boy get?

**algebra 2**

p^5 p^-4 z^2 divided by z^-5 zp^3 -21a^2 b^8 divided by -18a^-4 b^10 (2kr^3)^-3 divided by 4k^-2 r^6

**physics**

oh my gosh thank you so much this totally helped

**College Algebra.**

Find the equation in standard form of the hyperbola that satisfies the stated condition. Foci (0,5) and (0,-5), asymptotes y = x and y =-x

**College Algebra.**

Find the equation in standard form of the ellipse, given Center (-2,4),vertices (-6,4) and(2,4) foci (-5,4) and (1,4)

**algebra**

Given 3+i is a root, determine all other roots of f(x)=x^4-2x^3-x^2-38x-130.

**Algebra**

Do I have this right? A first degree polynomial crosses the x axis A second degree polynomial touches the y axis without crosisng A third degree polynomial flattens against the y axis.

**Algebra**

solve by elimination method; 3r-7s=13, 7r-3s=69

**8th grade Math**

A fish tank 24 inches long, 16 inches wide, and 12 inches high is 3/4 full of water. By how many inches will the water level rise if you should add 576 cubic inches of water?

**6th grade science**

what is the purpose of testing variables I am stuck, can you help me?

**Chemistry**

Which element has a greater electroniegativity, Al or Ge. I wasn't sure, since Al was further up, but Ge was further right. Thanks for your help.

**Chemistry**

I'm working on single replacement reactions. I know about flipping elements around, like Au+PtF yields AuF+Pt. However, I'm not sure how to do it when there's multiple elements like Al+AgC2H3O2. What would the answer be, and how would you decide what to flip? My ot...

**Chemistry**

I lost the periodic table my teacher gave me, and I need to find one online that shows charges at the top in columns, as well as charges for the elements with multiple charges online. Could you lead me to any good sources? Thanks

**Latin**

What does the sentence victoria numerum servorum non augebit translate to? I got-the victory did not add to the many servant. This makes no sense, since many and servant do not agree. What is the correct translation? And thank you

**History**

I'm trying to find evidence online that the 1920's or World War I was known as the Lost Years. I remember hearing this before. Is this true? Why is it called this? Thanks for explaining this.

**History**

Where can I find out what percentage of American soldiers receive psycological effects after war?

**Science**

I need help with this assignment? Axia College Material Appendix F Sustainability Plan Guidelines Your sustainability plan should present what, when, and how something is to be sustained and maintained now and into the indefinite future. Your plan can be submitted in a narrati...

**PHSICS**

A boxcar of mass 200 tons at rest becomes uncoupled on a 2.5 degree grade. If the track is considered to be frictionless, what speed does the boxcar have after 10 seconds?

**Music**

What Instruments are in a March?

**ALGEBRA**

Thank you so much for your help! I see where I got confused now. Thanks :o)

**ALGEBRA**

I HAVE TO SOLVE THE FOLLOWING PROBLEMS FOR AN ALGEBRA ASSIGNMENT DUE SUNDAY. I HAVE FIGURED OUT MOST OF THE ANSWERS BUT AM STUCK ON A FEW. IF ANYONE CAN TELL ME IF MY EXISTING ANSWERS ARE CORRECT AND POINT ME IN THE RIGHT DIRECTION/GIVE ME A HINT ON THE REST, IT WOULD BE GREAT...

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