Thursday

July 28, 2016
Total # Posts: 148

**Physics--diffraction**

Suppose you have measured the diffraction pattern of a grating with d = 0.09 mm and have found that the spots were separated by s = 1 cm. Now you want to determine d for an unknown grating. With the unknown grating, the spots are separated by s = 3.1 cm. What is d?
*November 3, 2010*

**english**

What is mixed word order?
*September 13, 2010*

**math**

ordered pair
*August 20, 2010*

**genetics/genome sequencing**

I pasted the sequences of human and chimps into Transeq and this is what I got: >exo18_MYH16_human_1 EQLNKLMTTLHSRTPFCPLYYPQ*V*AIG >exo18_MYH16_ximpanze_1 EQLNKLMTTLHSTAPHFVRCIIPNEFKQSX I know that the * signifies gaps. I need help with this question, as I am not sure ...
*April 27, 2010*

**Harmonics Problem--please help!**

A violin string has a length of 0.350 m and is tuned to concert G, with f = 392 Hz. Where must the violinist place her finger to play concert A, with f = 430 Hz? If this position is to remain correct to half the width of a finger (that is, to within 0.600 cm), what is the ...
*April 23, 2010*

**Harmonics Problem--please help!**

A violin string has a length of 0.350 m and is tuned to concert G, with f = 392 Hz. Where must the violinist place her finger to play concert A, with f = 430 Hz? If this position is to remain correct to half the width of a finger (that is, to within 0.600 cm), what is the ...
*April 23, 2010*

**Undamped, forced oscillation**

Undamped, forced oscillation?!?!? I have this question and can't seem to get the right answer. Damping is negligible for a 0.130 kg object hanging from a light 6.30 N/m spring. A sinusoidal force with an amplitude of 1.70 N drives the system. At what frequency will the ...
*April 8, 2010*

**Biochemistry**

How is it that cortisol stimulates glycogen synthesis and gluconeogenesis? Isn't that contradictory?
*March 18, 2010*

**math**

how can you use the product of 108 and 4 to find the product of 324 and 4?
*February 2, 2010*

**8th grade Math**

17x-89y
*January 12, 2010*

**Physics**

I can't seem to figure out this problem...what equation would I use? Thanks! An incompressible, nonviscous fluid is initially at rest in the vertical portion of the pipe, where L = 2.17 m. When the valve is opened, the fluid flows into the horizontal section of the pipe. ...
*January 11, 2010*

**Math**

Unscramble Ceirhaplcrg
*January 6, 2010*

**math**

whats p-9=4p
*January 2, 2010*

**economics**

how should goods and services be produced in the automotive industry?
*November 15, 2009*

**physics**

the solid has a mass of 180g. what is the density of the solid?
*November 5, 2009*

**calculus**

A particle is moving along the curve y= 3sqrt3x+1. As the particle passes through the point (5,12), its x-coordinate increases at a rate of 3 units per second. Find the rate of change of the distance from the particle to the origin at this instant.
*October 29, 2009*

**spanish**

En la 11. ___________ te llamé. De la oscuridad me llamaste. Reconocí tu 12. ___________. Reconociste la mia. “Vente para acá,” 13. ___________. Tape 4, Side B ExaminationRespondiste: “¿Dónde estás, papá? No te 14...
*October 29, 2009*

**spanish**

En la 11. ___________ te llamé. De la oscuridad me llamaste.
*October 29, 2009*

**calculus**

Opps, I forgot that the region is rotated around y=-3
*October 20, 2009*

**calculus**

I've tried this problem about 20 times and a bunch of different ways and I can't seem to get it right. The problem is: Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. Where y=1/(x^3), y=0, x=4, and x=8...
*October 20, 2009*

**english**

What id the adjective and adverb in this sentence? The growing stack of magazines always bothered Aaron.
*October 19, 2009*

**Spanish**

I can
*October 19, 2009*

**11th grade**

what is the 10 and 5 \12 as equilvalent improper fraction
*October 10, 2009*

**Math**

How to find the y intercept ,and the slope?
*September 24, 2009*

**english**

Is a person basically alone or is he or she integral member of society. no websites or references i want to know what you think
*May 25, 2009*

**Other**

what does it mean to be a woman
*May 25, 2009*

**english**

Homework help please i need to pass? in the play a midsummer night dream for the character Hermia i need help answering these question as if i were Hermia. (answer the questions like something Hermia would say) please really in depth answers please What does it mean to be a ...
*May 25, 2009*

**MATH**

find the area of a regular hexagon with an apothem of 9cm.give answer in simplified radical form?
*April 29, 2009*

**law**

Which one of the following is an example of a leading question? A. What time did you administer the medication? B. How long have you worked at West End Hospital? C. Did you see Dr. Martin in the patient’s room on the morning in question? D. Isn’t it true that you ...
*April 20, 2009*

**algebra**

In Utah, a license plate consists of 3 digits followed by 3 letters. The letters I, O, and Q are not used, and each digit or letter may be used more than once. How many different license plates are possible?
*March 12, 2009*

**geometry**

You are reducing a map of dimensions 2 ft by 3 ft to fit to a piece of paper 8 in. by 10 in. What are the dimensions of the largest possible map that can fit on the page?
*March 8, 2009*

**Reading**

what is the opposite of plain
*February 18, 2009*

**5th grade**

what is the opposite of plain
*February 13, 2009*

**algebra**

the bill(parts and labor) for the repair of a car was $458. the cost of parts was $339. the cost of labor was $34 per hour. write and solve an equation to find the nuber of hours of labor. make sure you show your work.
*September 18, 2008*

**Ethnic Diversity**

Well, at least I know I'm not alone in my search. LoL
*September 2, 2008*

**chem**

2AgCl(s) y 2Ag(s) 1 Cl2(g)
*June 1, 2008*

**math riddle ALGEBRA WITH PIZZAZZ**

why do ants visit the zoo
*April 6, 2008*

**algebra**

x^2-x-?=(x+2)(x-?)
*February 7, 2008*

**geography**

what are some tips to studie for a geography bee
*January 9, 2008*

**geomotry**

the quadrilateral named in parts a through d are parallelograms formed on the diagram at the right.give the coordinates for the fourth vertex.then calculate the slopes of the sides to show that the oppisite sides are parallel. how do you do that
*January 9, 2008*

**geomotry**

How do you solve a eqaution that relates to the coordinates on a graph
*January 7, 2008*

**geomotry**

how do you write an eqaution that relates to the cordinates on a graph
*January 7, 2008*

**human services**

What have been the most significant changes in health and human services over the past fifty years?
*August 14, 2007*

**social studies**

What were the major causes of the European Renaissance? If you were Martin Luther, what abuses of the church would you have attacked? if you can help me with either of those.. i would appreciate it http://www.ask.com/web?q=causes+european+renaissance&qsrc=0&o=0&l=dir http://...
*May 28, 2007*

**Algerbra**

h(x)=3x=5x-3
*March 26, 2007*

**little**

how do u find base times the height? You multiply the base and the height together.....
*February 22, 2007*

**math check again please**

3x-4y=-15 5x+y=-2
*January 6, 2007*