Aron

This page lists questions and answers that were posted by visitors named Aron.

Questions

The following questions were asked by visitors named Aron.

Poland Spring, Dasani and Aquafina who together produce 90% of all the bottled water consumed in the US, each spend well over $300 million a year on television advertising campaigns, promoting their water brands. If one firm is advertising its brands heav...

16 years ago

how do I cope with intermediate mathematics e.g log rhythms?

13 years ago

how many ml of .5M HCL are required to neutralize 600 mg of Mg(OH)2?

12 years ago

Are these right "Stamp collecting" is fun for children and adults alike. (Subject) Which "of my stamps" do I like most? (Adverb) Collectors "engaging in their hobbies" are never bored. (Adjective) Many residents of Hawaii work in "fishing" and "weaving"....

11 years ago

Is there a website that talks about rebuilding the twin towers?

10 years ago

Suppose that a certain material has a half life of 25 years, and there are A(t)=10(1/2)^t/25 grams remaining after t years. find: i) initial amount i) Amount after 80 years Solutions i) A(0)=10(1/2)^(0/25) =10(1/2)^0 =10(1) =10 ii)A(80)=10(1/2)^(80/25) =1...

10 years ago

Suppose you are told that log(2)=0.3562 and log(3)=0.5646. All of them with the base of 'a'. Find: i) log(6) ii) log(9) Solutions i) log(6)= log (3)(2) = log 3 + log 2 = 0.5646 + 0.3562 = 0.9208 ii)log(9)= log 3^2 = 2 log 3 = 2 (0.5646) = 1.1292

10 years ago

Express each of the given question in logarithmic form. i) e^2x = 15 ii) e^x-4 = 1/2 iii) a^x+1 = 5 Solutions But am not sure if this is the way it should be done. i) e^2x = 15 In (15) = 2x ii) e^x-4 = 1/2 In (1/2) = x-4 iii) a^x+1 = 5 Log 5 with base "a"...

10 years ago

Using the quotient rule, find the derivation of the following function: a) (ax^2+b)/(cx+d) Here is my work but i need help because am lit bit confuse solution a) (ax^2+b)/(cx+d) df/dx = (2ax)(cx+d)-(ax^2+b) (c)/(cx+d)^2 df/dx = 2acx^2+2adx-acx^2+bc/(cx+d)...

10 years ago

What is the total perimeter of the three tiles? If each square tile is measures 8 inches on the side?

9 years ago

A hockey puck that has a mass of 170 g is tied to a light string and spun in a circle of radius 1.35 m (on frictionless ice). The string breaks under a tension that exceeds 5.00 N. What is the maximum speed of the puck without breaking the string? (Expres...

9 years ago

A mop is pushed across the floor with a force F of 36.0 N at an angle of Θ = 50.0° (see figure below). The mass of the mop head is 3.75 kg. Calculate the acceleration of the mop head if the coefficient of kinetic friction between the head and the floor is...

9 years ago

Two blocks are connected over a massless, frictionless pulley. The mass of block 2 is 8.00 kg, and the coefficient of kinetic friction between block 2 and the incline is 0.250. The angle θ of the incline is 28.0°. Block 2 slides down the incline at consta...

9 years ago

Which cause most motivated the push for Mexican independence from spain? A.trade with the United States B.lack of rights and opportunities among non-Spanish C.Catholic missionary efforts D.geographic distance from spain I read my textbook and I came up wi...

8 years ago

Silvio's gross earnings for last week were $328.54. His remuneration consists of a base salary of $280 plus a commission of 6% on net sales exceeding his weekly quota of $5000. What were Silvio's gross sales for the week if sales returns and allowanc...

8 years ago

Evaluate dy/dx at x=0 when y= e^e^x.

4 years ago

3/8+3/4

2 years ago

In simple terms, please describe: If a cracked ice pack decreases temperature as the reaction absorbs energy from the environment. The temperature of the surroundings decreases as heat is absorbed by the ice pack. Is this exothermic or endothermic? Explai...

1 year ago

A 50-gram glass holds 400 grams of liquid water and 75 grams of ice. After 20 minutes the mass of ice is 50 grams. Assuming that no evaporation or sublimation has occurred, calculate the mass of the liquid water at this time and EXPLAIN how this is found...

1 year ago

Which term describes osmosis: 1. Movement of water across a semipermeable membrane down a concentration gradient from high to low, using energy. 2 Movement of water across a semipermeable membrane down a concentration gradient from high to low, using NO e...

1 year ago

Endocytosis and exocytosis are forms of active transport. What is active transport? 1. Movement of molecules down a concentration gradient from high to low, using no energy. 2. Movement of molecules up a concentration gradient from low to high, using no e...

1 year ago

What does it mean for an environment to be isotonic? 1. The concentration of solute is greater in the environment inside the cell. 2.The concentration of solute in the environment is different from the concentration inside the cell. 3. The concentration o...

1 year ago

A cell is: 1. Basic unit that controls the organization and structure of all organisms. 2. Basic unit that controls the organization and structure in some living organisms.

1 year ago

Ana is traveling a total distance of 388 miles. She wants to get to point B in aproximate 7 hours. She wonders at what speed she will have to travel to make that happen. Use formula d=vt c, rearrange formula to highlight the distance quantity of interest....

1 year ago

You have the formula V=lwh which equation best represents the "remaining units" when justifying your rearrangement to solve for width? So when I rearrange it would be w=v/lh So the possible answers are: in^3=in^3 in=in in3=in^3/in^2 =in in^3/in^2 = in3=in...

1 year ago

Antony Van Leeuwenhoek built a microscope to examine cloth. What discovery did he make as a result of this? 1. First to view a bacterium. 2. First to observe cell division. 3. Discovered vaccines. 4. Developed the first working microscope.

1 year ago

What do plant cells possess that animal cells lack? cell wall cell membrane cytoplasm nucleus

1 year ago

Which option defines ATP? 1. a molecule that allows other molecules to enter and leave the cell. 2. a molecule used in energy transfers within the cell. 3. a molecule that copies genetic information within the cell. 4. a molecule used to help chemical rea...

1 year ago

Which is the term for a class of macromolecules made of long chains of amino acids? My answer is proteins.

1 year ago

A horse trainer has some treats. She needs 5 treats per training session. The bag holds 42 treats. Which equation shows the number of horses that she can train and is the solution viable? For me: I think the equation is 5h=42 =8.4 horses. It would be viab...

1 year ago

Consider the formula that relates distance, velocity, and time (d = vt). If you are interested in the time it takes for a mouse traveling at a speed of 5 feet per minute to run across a 30-yard field, which unit conversion makes the most sense to use? Con...

1 year ago

Answers

The following answers were posted by visitors named Aron.

the speed of the two cars vary, but in your case if it is a 2000-kg car their speed just afterward is 2059 miles per hour.

13 years ago

that is right. but if it is 0.850 grams of Na2s04 it is completely diffrent.

13 years ago

x=1/2*g*t^2 x=910-150=760m a=9,81m/s^2 t=sqrt(x/(0.5*g)) that is t=sqrt(760/(0.5*9,81)=12,44s=12s

12 years ago

Ok and thanks alot. But those two are without parentheses.

10 years ago

the answer to the problem is 408 square inches

9 years ago

1.D 2.A 3.C 4.C 5.D 6.B 7.A 8.B 9.C 10.C Connexus quiz lesson 6 unit 3

8 years ago

Wait a minute these are the right answers sorry I was looking at the wrong answers. 1.d 2.a 3.c 4.d 5.b 6.c 7.a 8.b 9.d 10.c This will get you a 100% I just took the quiz sorry about the answers before!!!

8 years ago

wow "Ms.Sue" what a wondeful teacher you are NOT!!!!!

8 years ago

What a confidence booster Writeteacher way to go!!!! :((((

8 years ago

does anyone have any answers I am about to fail this course.

8 years ago

P (x>14)=e^(-14/16)= 0.4169=41.6% P(X>/=k) Solve for K as K will be the median value. e^(-k/16)=1/2 Shorthand to find the median of an exponential distr. is: Meanxln(2)=k meaning 16xln2=11.09 This is the value of a median, not a percentage.

8 years ago

I thought I could find the answer on this, I'm sorry. I am as confused as you are.

Can you explain in simple terms your Conclusion: "After 20 minutes, the mass of the liquid water in the glass is 425 grams. The calculation is based on the principle that the total mass of the system remains constant when there is no loss to the environme...

Thanks for the explanation.

1 year ago

Thanks for that

1 year ago

Imagine that I have S=1/2lp+B and want to rearrange the surface area equation for the quantity of interest B. How would that look? B=1/2+2/lp ?

1 year ago

Sorry, I do not understand you answer as /frac is not something that I get... B=S-1/2 over lp

1 year ago

B=S-1/2 over lp ? Can you write your answer in words please? thanks

1 year ago

thanks

1 year ago

So, with this you mean that the answer would have to be "not viable" just because it is not a whole number?

1 year ago

Thank you.

1 year ago

So it would be multiply 30 by 3 feet / 1 yard.

1 year ago