Questions and answers by

Larry

Questions (436)

I've been stuck on this equation for a while and I don't know if i'm missing a key part to the equation.. i just need help!If
1. 2 answers
2. 3,121 views
Phil is making a 40-kilometer canoe trip. If he travels at 30 kilometers per hour for the first 10 kilometers, and then at 15
1. 2 answers
2. 1,175 views
Phil is making a 40-kilometer canoe trip. If he travels at 30 kilometers per hour for the first 10 kilometers, and then at 15
1. 2 answers
2. 1,083 views
Phil is making a 40-kilometer canoe trip. If he travels at 30 kilometers per hour for the first 10 kilometers, and then at 15
1. 0 answers
2. 491 views
Phil is making a 40-kilometer canoe trip. If he travels at 30 kilometers per hour for the first 10 kilometers, and then at 15
1. 1 answer
2. 641 views
system consists of a steal beam of mass M 􏰀 68.4 kg and length L 􏰀 1.84 m, with a 39.0-kgbrass sphere attached at the
1. 2 answers
2. 2,188 views
A film of magnesium fluoride (n=1.38), 1.25x10^-5 cm thick, is used to coat a camera lens (n=1.55). Are any wavelengths in the
1. 4 answers
2. 699 views
Shelly sews a blanket that has an area of 170 square feet. it has 30 square blocks, each the same size. What is the approximate
1. 0 answers
2. 748 views
I am learning about scarcity in my SS 6th grade and I am unsure about this question.Which sentence best tells the effect of
1. 3 answers
2. 1,136 views
What are the factors that keep an ideology alive? How does an ideology survive through decades? Is it because of the people,
1. 2 answers
2. 485 views
Is PO3 a mixture or compound.Is MgCl a mixture or compound. Thanks
1. 1 answer
2. 419 views
A certain computer can perform 10 to the 5th power calculations per second. How many calculations can it perform in 10 seconds?
1. 20 answers
2. 14,644 views
If f(x)=ax^2+bf(-3)=-3 and f'(-3)=2 find the coefficients a and b.
1. 1 answer
2. 465 views
The Denominator of a fraction exceeds the numerator by 4. When 3 is added to both the numerator and denominator, the fraction
1. 4 answers
2. 5,112 views
What are the factors that keep an ideology alive? How does an ideology survive through decades? Is it because of the people,
1. 0 answers
2. 367 views
Marcy and joe are racing on their bikes. Starting from rest, if Marcy has an average acceleration of 5.7 m/s? for the first five
1. 0 answers
2. 975 views
What are the following sentences.1. - Isn't it time for the ircus to come to town? - Interrogative sentence 2. Buy a ticket for
1. 1 answer
2. 748 views
How much ethanol is required to make a 2L of a 70%ww solution?
1. 1 answer
2. 408 views
compute the value of 0.2^-4express answer numerically
1. 3 answers
2. 4,118 views
What is the wavelength of a photon that has an energy of E = 4.01×10^-19J ?
1. 1 answer
2. 920 views
The sum of the ages of a brother and sister is 27. If four times the brother's age is subtracted from three times the sister's
1. 3 answers
2. 2,603 views
Julie spent $50 on a book. The cost of the book was $24 less than twice what she spent on a backpack. How much did the backpack
1. 1 answer
2. 4,630 views
what mass NaOH is required to react exactly with 25.0 ml of 3.0 M H2S04
1. 3 answers
2. 2,340 views
What account class would cash prize payment be under?A. Operating expense B. Cost of Goods Sold C. Asset D. Expense E. Liability
1. 0 answers
2. 954 views
The ratio of the cost of an adult ticket to a student ticket for the circus is 5:3. If $32 is the total spent on tickets, how
1. 2 answers
2. 1,113 views
Why does a transformer require alternating voltage?
1. 1 answer
2. 846 views
a. In which case will there be more current in each of three lamps - if they are connected to the same battery in series or in
1. 1 answer
2. 738 views
2.4 (Investment and the Multiplier) This chapter assumes that investment is autonomous. What would happen to the size of the
1. 1 answer
2. 640 views
If you do 12 J of work to push 0.001 C of charge from point A to point B in an electric field, what is the voltage difference
1. 1 answer
2. 746 views
Prefiero usar una guia para que no me pierdo.I prefer to use a guide so that I won't get lost. Is the spanish translation for
1. 1 answer
2. 1,288 views
Yo sé jugar en equipo.What does this mean? Help please. Thanks.
1. 1 answer
2. 411 views
y = square root 256- x squared, from 7 to 16 about x axis
1. 1 answer
2. 391 views
1. Would it be advisable to determine the freezing point of pure p-dichlorobenzene with one thermometer and the freezing point
1. 0 answers
2. 645 views
For the reaction below, an analysis of an equilibrium mixture is performed at a certain temperature.N2(g) + 3 Cl2(g) 2 NCl3(g)
1. 2 answers
2. 1,911 views
Point A revolves counterclockwise around a point, making 25 complete rotations in 8 seconds. If A is 3 cm away from its center
1. 1 answer
2. 364 views
A manufacturer wishes to estimate the reliability (in months) of a certain product. An estimate of the population standard
1. 1 answer
2. 841 views
a rectangular garden 70 m wide and 100 m long is to be enclosed by a face.if the face posts are placed evey 10 m how many posts
1. 3 answers
2. 522 views
The volume of the solid generated by revolving the region about the given line. above the curve y=3 below the curve y=sqrt of 3x
1. 0 answers
2. 522 views
Use the Midpoint Rule to approximate the integral (–10x+(7(x^2))) from 10 to 17 with n=3
1. 0 answers
2. 348 views
Find the y-intercept and the x-intercept for the equation-25x+y=15What is the y-intercept? (Type an ordered pair) What is the
1. 1 answer
2. 571 views
I have more than 9 but less than 16 marbles.There are half as many red as blue. There are two more green than blue. There is an
1. 0 answers
2. 376 views
Write a polynomial function in standard form that has the given zeros and has a leading coefficient of 1 for: -2, 4+i
1. 1 answer
2. 575 views
If Travis downloads tons of songs and spends $25.00, how many songs did he download? The songs cost, .25, .50, .75, 1.00, 1.25,
1. 1 answer
2. 1,123 views
what is the molality of a solution made up of 20.5 grams of potassium chloride in 750 grams of water?
1. 1 answer
2. 733 views
I have worked this over and over the answer is 37 g. but I am not coming up with that can anyone help?A flash containing 450 ml
1. 1 answer
2. 396 views
Does my thesis sound ok? Intelligence is a word that describes the ability of an individual to perform desired tasks well.
1. 1 answer
2. 403 views
When 280. mL of 1.50 x 10-4 M hydrochloric acid is added to 135 mL of 1.75 x 10-4 M Mg(OH)2, the resulting solution will be:acid
1. 2 answers
2. 1,569 views
An atwood machine consists of a massless string connecting two masses over a massless, frictionless pully. In this case, the
1. 1 answer
2. 1,035 views
Which of these make more sense/sound better?Please remove all information with regards to my account from your servers. Please
1. 2 answers
2. 611 views
can electric current be generated by magnetic force?
1. 1 answer
2. 373 views
Which of the following statements are correct?(Select all correct answers.) Breaking the bonds between the solute molecules is
1. 1 answer
2. 863 views
A 2m radius uniform 50kg disk has an object of unknown moment of inertia screwed into its center. A constant external force of
1. 1 answer
2. 555 views
does the ph change and how much difference is there (double, triple, same or half) for a solution of 0.1M NaHCO3 vs 0.2M NaHCO3
1. 1 answer
2. 468 views
I am having trouble with how to approach this problem. I have the solution but can't figure out how to get it.How many moles of
1. 1 answer
2. 482 views
solve Ka for HX => H^+ + X^- given 0.1M LiX at pH=8.9Chemistry - DrBob222, Tuesday, March 30, 2010 at 6:32pm LiX(aq) ==>
1. 1 answer
2. 560 views
solve Ka for HX => H^+ + X^- given 0.1M LiX at pH=8.9Chemistry - DrBob222, Tuesday, March 30, 2010 at 6:32pm LiX(aq) ==>
1. 1 answer
2. 575 views
solve Ka for HX => H^+ + X^- given 0.1M LiX at pH=8.9
1. 4 answers
2. 430 views
A skier with a mass of 70 kg starts from rest and skis down an icy (frictionless) slope that has a length of 52 m at an angle of
1. 6 answers
2. 1,719 views
Using the balanced reaction, enter the formula, charge(if any), and state of the species (exclude H2O) in solution if Li3PO4(aq)
1. 1 answer
2. 482 views
Given the following table:Type of Security Interest Rate 5-Year Treasury Note 5% 5-Year Corporate Bond (High quality) 6% 5-Year
1. 1 answer
2. 549 views
If iron is placed into electrical contact with a more active metal, the iron will not corrode.true or false
1. 1 answer
2. 457 views
What do composite and cinder cone volcanoes have in common?
1. 0 answers
2. 595 views
How do you show the work for this problems?(7x9)-3x6+7 8-18x2 divided by 9+5 4 divided by 2x2+7-4
1. 1 answer
2. 591 views
how do you find the GCF of 54 and 81?
1. 1 answer
2. 406 views
Can someone please check my work?Gazpacho Es un sopa frío y refrescante de Andalucía. Es hizo con tomates, pepinos, pimientos
1. 1 answer
2. 1,063 views
Can someone please check my work?Mamá: Hoy no voy a la escuela porque me duele mucho la cabeza. Ayer estudié toda la noche y
1. 1 answer
2. 724 views
Can someone please check my work?I was in Grade One. We went to the pumpkin patch. I got a really big pumpkin. I tripped while
1. 1 answer
2. 551 views
Can someone please check my work?I was in Grade One. We went to the pumpkin patch. I got a really big pumpkin. I tripped while
1. 2 answers
2. 510 views
What is the percent yield of CO2 if the reaction of 10.0g of CO with excess O2 produces 12.8g of CO2?
1. 3 answers
2. 3,800 views
Can someone check my work?English: My cousin came over to play. We were running around the living room. My brother and cousin
1. 1 answer
2. 582 views
Can someone check my work?English: My cousin came over to play. We were running around the living room. My brother and cousin
1. 2 answers
2. 683 views
Can someone check my work?Create a sport skit/presentation using commands and actions. Escuchanos! Vamos a enseñar cómo jugar
1. 2 answers
2. 654 views
I'm learning about the irregular verbs "Conocer" and "Saber"The teacher told us how to differentiate between the two and when to
1. 2 answers
2. 901 views
I'm learning about the irregular verbs "Conocer" and "Saber"And I find it very difficult to know when to use which one. Can
1. 1 answer
2. 765 views
Identify the number 113 as either prime or composite. Show or explain why
1. 2 answers
2. 526 views
Can someone help me translate these into English please?unas millas ingleseas y cuardradas de heirba lujosa and... Esta es una
1. 4 answers
2. 1,057 views
For dessert we will have chocolate cake, ice cream and pieHow would you translate this into Spanish? I'm having trouble with "we
1. 5 answers
2. 739 views
Welcome, you are invited to Sue, James and Jason's party.Bienvenido, tu eres (invited)a la fiesta de Sue, James y Jason. Can
1. 4 answers
2. 765 views
Can someone please check my work?Write a paragraph describing your party. La fiesta está en una grande mansión. Tiene seis
1. 1 answer
2. 650 views
Can someone please check my work?Answer the following questions in a complete sentence. 1. ¿Qué es la primera cosa que haces
1. 1 answer
2. 1,641 views
Can someone please check my work?The following friends are standing in line, one behind the other, to go into the movies. They
1. 1 answer
2. 3,570 views
Can someone please check my work?Julieta's friends all have different personal tratis. Complete the sentences below using the
1. 1 answer
2. 2,127 views
Can someone please check my work?Look at the words in the vocabulary list and write them in the appropriate column. Items in
1. 2 answers
2. 4,555 views
Can you make a two row dot arrary using the number 2?
1. 1 answer
2. 336 views
You are vacationing in Paris. Describe the Hotel and Restaurant.Can someone please check my work? The atmosphere at L’Atelier
1. 1 answer
2. 849 views
You are on vacation in Paris, describe each attraction you visited.Can someone please check my work? Spoon Food & Wine A trendy
1. 2 answers
2. 553 views
You are on vacation in Paris, describe each attraction you visited.Can someone please check my work? Boat ride on the Seine A
1. 1 answer
2. 487 views
You are on vacation in Paris, describe each attraction you visited.Can someone please check my work? La Cite des Sciences et de
1. 1 answer
2. 608 views
You are on vacation in Paris, describe each attraction you visited.Can someone please check my work? Eiffel Tower The queue to
1. 1 answer
2. 579 views
Can someone please check my work?1. I like T-shirts. J'aime les tee-shirts. 2. Marc likes wearing shorts. Marc aime porter les
1. 3 answers
2. 612 views
@ Sra, here is the short story with the corrections you suggested in my previous post.Petit lapin n’était pas heureux comment
1. 2 answers
2. 488 views
@ Sra, here is the short story with the corrections you suggested in my previous post.Petit lapin n’était pas heureux comment
1. 1 answer
2. 417 views
Can someone please proofread my very short story for French? It must include 10 verbs.Petit lapin (wasn’t) heureux avec quoi
1. 1 answer
2. 594 views
Can someone please look over my "I am poem" and give suggestions?---------------------------------------------------------------
1. 2 answers
2. 713 views
Can someone please help check my work? There were no instructions, it is as I have written it. Am I supposed to choose only one?
1. 2 answers
2. 601 views
Okay, for an assignment, I have to do a rewrite of the "Alouette" song. It must include 4 verses.Here it is: the theme is "pie"
1. 1 answer
2. 674 views
Can someone check over my short paragraph thing please?Voici mon poster. C'est importante pour moi parceque il (reminds) moi de
1. 1 answer
2. 898 views
Can someone please check my work?I have to write 15 sentences. 8 present tense and 7 past tense (passé composé) **1. J'ai
1. 1 answer
2. 660 views
Can someone please check my work?Write the verbs in the passé compose. 1. (parler) Elle a parlé 2. (monter) J'ai monté 3.
1. 1 answer
2. 581 views
Food script I had to do for French. Involves two people. Can someone please check it and give feedback if something is
1. 1 answer
2. 518 views