33 Answered Questions for the topic Fast

05/24/21

Math Need Help Please FAST

Solve: sin(2x)cosx=0 for [0,2π)

Hydrogen fluoride (HF) has a lower boiling point than water (H2O), even though fluoride (F) has a greater electronegativity than oxygen (O). Why do you think that is?

Hydrogen fluoride (HF) has a lower boiling point than water (H2O), even though fluoride (F) has a greater electronegativity than oxygen (O). Why do you think that is?

Printers often use surfactants in the printing of paper with ink. Explain why this might be.

Printers often use surfactants in the printing of paper with ink. Explain why this might be.

Why is water (H2O) a liquid at room temperature while carbon dioxide (CO2) is a gas? What’s different about their structures that results in very different properties?

Why is water (H2O) a liquid at room temperature while carbon dioxide (CO2) is a gas? What’s different about their structures that results in very different properties?
Fast Math Pls Help

12/11/19

how many will be sent in November of the same year?

Assume that in October of a particular year about 220 billion text messages were sent or received in the US, and the prediction is that in the next month it will be a 13% increase. About how many... more

03/24/18

Algrebra Question! Please help fast!! word problem!!

Coffee beans worth $10.50 per pound are to be mixed with coffee beans worth $7.50 per pound to make 80 pounds of beans worth $8.25 per pound. How many pounds of each type of coffee bean should be... more

03/24/18

Algrebra Question! Please help fast!! word problem!!

A mixture of 7% disinfectant solution is to be made from 8% and 2% disinfectant solutions. How much of each solution should be used if 18 gallons of 7% solution are needed?

Algrebra Question! Please help fast!! word problem!!

Kendra has $5.25 in dimes and nickels. If she has 3 times as many dimes as nickels, how many of each coin does she have?

01/26/18

Consider the function f(x)=e^(3x)*g(x) , where g(0)=13 and g′(0)=−2 Find f′(0)

 This is for my homework I need an explanation of how to do this. please
Fast Chemistry

10/25/17

i need help with these for my chem class

1.)how many atoms of nickel are there in 40.08 moles ni2.)how many moles of argon are there in 9.80 x 10^25 atoms3.)How many moles of LIF are there in 60.09g?4.)how many grams are there in 0.3606... more
Fast

06/22/17

its in the DESCRIP I NEED IT ASAP

Hong is a software salesman. His base salary is $2400, and he makes an additional $50 for every copy of English is Fun he sells.Let P represent his total pay (in dollars), and let N represent the... more

05/09/17

QUESTION IN DESCRIPTION PLEASE HELP

You are ordering photo prints online to send out to all your friends for the holidays. The first 20 prints cost 12¢ each. If you order more than 20, The price of the additional prints goes down to... more
Fast Algebra

03/24/17

question in description!!

what is the average rate of change between x=-2 and x=1 for the equation y=4.3x^2+2X-1?
Fast Math Problem

12/31/16

Math easy question

A swimmer completes 8 laps in 1/4hour. What is the swimmers rate per hour

06/19/16

What does this art homework mean?

On a word or powerpoint document produce a research page about the artist Picasso.Include a title, information about the artist, his portraits and cubist style of work.Include images and... more

03/15/16

after flying at an altitude of 500 meters, a helicopter starts to descend

after flying at an altitude of 500 meters, a helicopter starts to descend when its ground distance from landing pad is 11 kilometers. What is the angle of depression for this part of the flight?

03/13/16

BUSINESS MATH HOMEWORK

-Suppose in 3 years your business is going really well and you see a great opportunity in the marketplace to grow. But, you need more funding to expand the business. Describe what you will be doing... more

02/20/16

maths problem

pls help!   question-   three fruits: an orange, a banana and a cherry are weighed, two at a time. the orange and the banana weigh 130 g, the banana and the cherry weigh 110 g, and the orange... more

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