URGENT

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

Questions

The following questions were asked by visitors named URGENT.

what is the derivative of ln(x-1)? If you are studying the calculus of logarithms your question surprises me, since that is one of the most basic ones in that topic. in general if y = ln("anything") then y' = 1/"anything" * derivative of "anything" just a...

I don't understand though why you can make w/mlambda I thought it was the otherway around? (in regards to this w/N sinTheta= m lambda N= w/(m lambda) * sinTheta N= w/(m lambda) * x/L

An interference pattern is set up by two point sources of the same frequency, vibrating in phase with one another. A point on the second nodal line is 50.0 cm from one source and 59 cm from the other. The speed of the waves is 35 cm/s. Calculate the frequ...

what is a colonie?

What is the concentration (M) of K+ in a solution made by mixing 25.0 mL of 0.100 M KCl with 50.0 mL of 0.0500 M KCl? Can you please explain how to solve this problem. I thought to do 25*.1+50*.05=5 But that seems wrong. What should I try to do?

which of the following statements true about king gelawdewos capital?? It was built in the 1700s It was a palace decorated with gold and preicous stones** It was where a prestigous school was built It was home to many cattle herders.

It took Jen, who biked at a speed of 12 mph, 20 minutes to get home. What is Jim’s speed, if it took him only 15 minutes to bike that distance?

Three workers can do a job in 28 hours. How many more workers are needed to do this job in 12 hours?

If an alloy requires copper, nickel, and zinc in a ratio of 12:5:3, how many kilograms of each metal are needed to make 5 kg of the alloy?

Lisa has 12 more stickers than John, and together they have 60 stickers. What is the ratio of the number of Lisa’s stickers to the number of John’s stickers?

A spherical tank in a petro-chemical plant has a radius of 5m. Give an expression which, when integrated from y=-r to y=d-r ,will give the volume of liquid in the tank where r is the radius and d is the depth of liquid. If liquid is entering the tank at a...

explain the key concepts of atomic theory and potential uses. Help please and thank you :D

How to determine if the graph shows two quantities that vary directly and how to determine the constant of proportionality?

3. Given a value for the input variable, x, and the output variable, y, calculate the constant of proportionality. x = 60 and y = 18 x = 2/2 5 and y = 7 1/2 show your work please and thank you

4. The constant of proportionality between the height of the water in a sink (h) in centimeters and the number of minutes it has been filling (m) is 0.95. The sink has been filling for 40 minutes. What is the height of the water in the sink? Show your wor...

. A recipe calls for 3 1/2 cups of flour and 3/4 cup of sugar. If you want to make the recipe with 6 cups of flour, how much sugar will you need? Show your work. help please and thank you.

Lucy earns money babysitting. Her earnings and hours worked represent a direct variation. She worked for 4 hours and earned $25. Determine the constant of proportionality for hours worked per dollar earned.

Sergio is making punch for a school party. The recipe he is using calls for 3 cups of fruit juice to make 7 cups of punch. He made a ratio table to help him determine how much fruit juice he will need. Sergio thinks he will need 90 cups of fruit juice to...

An amusement park has three roller coasters, the “Falcon Flyer” placed at (50, 300), the “Sprinter” placed at (400, 550), and the “Air Rider” placed at (800, 250). All measurements are in meters. You are at a point half way between the “Falcon Flyer” and...

Answers

The following answers were posted by visitors named URGENT.

yes! It works I got an answer or 35.2 so there were approximately 35 slits! But wow, thanks soo much! This really saved me! I appreciate this!

I think I figured it out, you just switch the N and the mlambda, correct?

hmhm you could say an "oasis of serenity amidst the bustling city." Serenity means a peaceful or calm state. As to your second question, I am not sure.

And I still haven't gotten an answer for my previous question here: h t t p : / / b i t . l y / d g 6 o O F

No, the initial velocity has to be solved for.

ANSWER: Vo = 9.0 m/s She lands 0.21 m past the opposite bank I'm not sure how to get those numbers, though.

I just said the takeoff speed is 9.0 m/s.

What does d= ? (Not sure what to take the derivative of)

You do have to solve for the take-off speed, but I have the answers. I just don't know the procedure for solving the problem.

for y(t) do you use the value in the x or y direction?

or could you show me your full working?

I CANT FIND IT :((((((

I'm in a huge hurry, so I guessed. I just need help with this. I can't find anything in that text.

Can't be A since he died in the 1500s.

Saw nothing about a school...

I got it right, It was B.