Tuesday

October 25, 2016
**chemistry,**

Could you pls check back a few questions. The first 1 or 2 digits in each nmber is the family number, so the numbers do not go on a consistant trend. Thank you

*Thursday, October 13, 2016 by lulu*

**LA**

The following questions are from "science and the Sense of Wonder" by Asimov 1. (Part A) What is Asimovs main idea in the essay? a. Space is best apprecieated through poetry b. Poetry and science can work together c. the universe is more than beauty ***** d. ...

*Thursday, October 13, 2016 by MJ*

**Geometric progression**

If for a G.P. S2=8 and S4=80, find its first term and the common ratio.

*Thursday, October 13, 2016 by Rahul*

**Geometric progression**

The first term of a G.P. Is 5 and the common ratio is-2. What is the 6th term?

*Thursday, October 13, 2016 by Rahul*

**Geometric progresson**

If a be the first term, b the nth term and p the product of n terms of G.P.,show that p2=(ab)n.

*Thursday, October 13, 2016 by Rahul*

**Geometric progression**

First term and the sum of an infinite G.P. are 2 and 3 respectively. find the common ratio and sum upto n term.

*Thursday, October 13, 2016 by Rahul*

**Geometric progression **

The first term of an infinite geometric progression is 1 and the sum of the terms is 13, find common ratio.

*Thursday, October 13, 2016 by Rahul*

**Geometric progression**

The sum of an infinite g.p. whose common ratio is numerically less the 1 is 32 and sum of the first two is 24.

*Thursday, October 13, 2016 by Rahul*

**chemistry**

When calling the families on the periodic chart by the top or first name in the column, where hydrogen is a non metal, and in family 13, where boron is a metaloid , is it correct to call those families the hydrogen or lithium family or/ and the boron family and for family 14, ...

*Wednesday, October 12, 2016 by lulu*

**Math**

Find two algebraic expressions for the area of each figure. First, regard the figure as one large rectangle, and then regard the figure the figure as a sum of four smaller rectangles t,5,t,3

*Wednesday, October 12, 2016 by David*

**math**

Find the values of x and y in the two equations below then answer the question that follows. 2^-3=1/x 7^y=1/49 What is the value of xy ? For the first problem i got 8. For the second one i got 1/343 I don't know what im doing wrong or right. Can you please show me with work.

*Wednesday, October 12, 2016 by James*

**Quick math help**

Find the tenth term of the sequence: -6,1,8... Is it 57? For the sequence:2,4,8,16 the value of s4 is____. Is it 8? Find the 7th term of the sequence: 1,2,4,... Is it 64? Which term of this sequence is 275? 5,10,15,... Is it 1357? Find the 7thterm of an. Arithmetic sequence ...

*Wednesday, October 12, 2016 by Anonymous*

**Quick math help**

Homework Help: Quick Math Help Posted by Anonymous on Tuesday, October 11, 2016 at 4:06pm. 1. let an=4n find the sum of the first 5 terms. How would you do this? 2. a1=3; an+1=3an+18. Find a6 How would you do this? 3. You start you 30 year career at a salary of $50,000 and ...

*Wednesday, October 12, 2016 by Anonymous*

**Social Studies**

Which of the following best describes how the Intolerable Acts affected the American colonies? A.) The acts caused the colonies to set up their own militia to serve in times of emergency. B.) The acts caused the colonies to call for the First Continental Congress. C.) The acts...

*Wednesday, October 12, 2016 by Dylan*

**maths**

An ap has 15th and a common difference of -3 find the first and last term. If it. Sum is -120

*Wednesday, October 12, 2016 by joy*

**Physics **

What changed Newton's original work on the movement of the Moon around the Earth into the law of universal gravitation? 1) his conclusion that the same laws applied to all objects, no matter how small 2) his connection of gravitation to his first law 3) his connection of ...

*Wednesday, October 12, 2016 by Sue*

**Social studies **

The first amendment protects which rights? Select all that apply. The right to own a gun? The right to a fair trial?** The right to practice a religion(or not)? The right to criticize the government?** The right of owning property?

*Wednesday, October 12, 2016 by Unknown *

**English**

The resolution of "The Secret Life of Walter Mitty" shows Mitty ___________. realizing for the first time that his wife is a good person. dying in a car accident while daydreaming. imagining that he is bravely facing a fire squad. finally getting over his habit of ...

*Wednesday, October 12, 2016 by bambam*

**Geometrc progression**

The second term of a g.p. Is 27 and 7th term is 1/9. find the first trem and the common ratio

*Wednesday, October 12, 2016 by Vijay*

**Algebra **

In the U.S. during the first decade of the 2000s, live births to unmarried mothers, B(t), grew accordingly to the exponential model B(t)= 1.307×10^(6) × (1.033)^(t), where t is the number of years after 2000. What does the model predict for the number of live ...

*Wednesday, October 12, 2016 by Kacie*

**Math**

You are skier A, the first skier in a skiing event with three other skiers. Compared to your time, skier B is slower, by a time of +00:28. Skier C has a time of +2:13, and skier D has a time of -01:24. 1. Who is the fastest skier? 2. Since all times are compared to yours, what...

*Wednesday, October 12, 2016 by Sharon*

**Physics**

Suppose Jessica drops a rock from a hot air balloon 200m above the water. how long does it take the rock to fall (a) the first 100 meters and (b) the second 100 meters?

*Tuesday, October 11, 2016 by Jessica*

**Quick Math Help**

Find the tenth term of the sequence: -6,1,8... Is it 57? For the sequence:2,4,8,16 the value of s4 is____. Is it 8? Find the 7th term of the sequence: 1,2,4,... Is it 64? Which term of this sequence is 275? 5,10,15,... Is it 1357? Find the 7thterm of an. Arithmetic sequence ...

*Tuesday, October 11, 2016 by Anonymous*

**Quick Math Help**

1. let an=4n find the sum of the first 5 terms. How would you do this? 2. a1=3; an+1=3an+18. Find a6 How would you do this? 3. You start you 30 year career at a salary of $50,000 and receive yearly raises of $1,000. How much money will you have earned, in total, over the 30 ...

*Tuesday, October 11, 2016 by Anonymous*

**mathe**

the sum of the first 16th terms of an a.p is 240 and the sum of the next 4 terms is 220,find the first term

*Tuesday, October 11, 2016 by ifeanyi*

**English**

Why is it important that "The Story of an Hour" takes place in the nineteenth century? In the nineteenth century, women were not considered equal to men. *** The characters use nineteenth-century expressions that are hard to understand. *** Nowadays, people don't...

*Tuesday, October 11, 2016 by Selena*

**Science**

The position of particle moving along x axis is given as a function of time t as x=t^2-4t+7.the distance covered by the particle in first four second is(x is in metre and t is in second). Plzz awnser fastly..plzz

*Tuesday, October 11, 2016 by Diksha*

**Quick math help **

Find the sum of the first 10 positive integers Is it 110? Which term of the arithmetic sequence is 25? -2,1,4,... Is it 70? Which term of the arithmetic sequence is177? 2,9,16,... Is it 1234? Find the sum of the first 8 positive odd integers. Is it 64?

*Monday, October 10, 2016 by Anonymous*

**Quick math help**

Find the tenth term of the sequence: -6,1,8... Is it 57? For the sequence:2,4,8,16 the value of s4 is____. Is it 8? Find the 7th term of the sequence: 1,2,4,... Is it 64? Which term of this sequence is 275? 5,10,15,... Is it 1357? Find the 7thterm of an. Arithmetic sequence ...

*Monday, October 10, 2016 by Anonymous*

**physics**

One athlete in a race running on a long, straight track with a constant speed v1 is a distance d behind a second athlete running with a constant speed v2. Find the time t it takes the first athlete to overtake the second athlete, in terms of d, v1, and v2. At what minimum ...

*Monday, October 10, 2016 by victora*

**Chemistry**

1) The letter "p" in the symbol 4p^3 indicates the ___. A) spin of an electron B) orbital shape*** C) principal energy level D) speed of an electron 2) If the spin of one electron in an orbital is clockwise, what is the spin of the other electron in that orbital? A) ...

*Monday, October 10, 2016 by Mary*

**pre-calc**

We use the same polynomials as in the first question. Suppose that 3x^3 + 2x + 1 = (ax^2 + bx + c)(x+2) + d. Then b is equal to:

*Monday, October 10, 2016 by Math*

**social studiess**

17) James Oglethorpe wanted the Highland Scots to move to Georgia A) because they were qualified in the lumber industry. B) so that the colony would have many types of people. C) because they were experienced and skilled soldiers. D) so that they would bring Protestantism to ...

*Monday, October 10, 2016 by syn*

**math**

he last time Nkechi was at school was on Saturday. She was first absent for four days before that. Today is Tuesday, 27th of September. When was Nkechi first absent? Give the day and date.

*Monday, October 10, 2016 by jeff*

**English**

export 1. When 'export' is used as a noun, the first syllable is stressed. 2. When 'export' is used as a verb, the second syllable is stressed. 3. When 'export' is used as a verb, the first syllable is stressed. --------------------- #1 is right? What ...

*Monday, October 10, 2016 by rfvv*

**physics**

As a fish jumps vertically out of the water, assume that only two significant forces act on it: an upward force F exerted by the tail fin and the downward force due to gravity. A record Chinook salmon has a length of 1.50 m and a mass of 49.5 kg. If this fish is moving upward ...

*Sunday, October 9, 2016 by Evette*

**Physics**

Hello, I need that someone help me with this excersise. I have to calculate (USING INTEGRATION) the motion ecuation of a particle. The excersise give me the ecuation of the velocity that is v=14t-32 , the initial time t1=3 And the initial position of the particle: X1=25 My ...

*Sunday, October 9, 2016 by Arthur*

**English, Language Arts**

Please check my answers 1. In the play Crossroads: A Sad Vaudeville, the use of stage directions better helps the reader to observe the movements of a character. envision inside the mind of a character. understand how a character responds to a certain situation. all of the ...

*Sunday, October 9, 2016 by Melanie*

**physics**

What changed Newton's original work on the movement of the Moon around the Earth into the law of universal gravitation? 1) his conclusion that the same laws applied to all objects, no matter how small 2) his connection of gravitation to his first law 3) his connection of ...

*Sunday, October 9, 2016 by Betty*

**English**

In the following literature selections,individuals experience rites of passage in various ways: The Bass, the River and Shelia Mant by W.D. Wetherell Oranges by Gary Soto I Know Why the Caged Bird Sings by Maya Angelou First Lesson by Philip Booth On Turning Ten by Billy ...

*Sunday, October 9, 2016 by Just a confused person...*

**physics (super hard)**

a carnival ride is designed with seats that carry two people weighing 910.0 N each. the seats itself weights 630 N.each seat is connected to central spindle by one chain and rotates on a radios of 6.07 meters. the ride is designed to rotate fast enough that the seats swing out...

*Sunday, October 9, 2016 by nick*

**English**

I need to choose which 5 of these are antithesis. Please tell me if i'm correct. I put a star next to them. *A little learning is a dangerous thing, drinking deep or taste not the pierian spring *be not the first by whom the new are tried, nor yet the last to lay the old ...

*Sunday, October 9, 2016 by Justine*

**Jar Marbles **

A jar contains 5 red marbles, numbered 1 to 5, and 12 blue marbles numbered 1 to 12. a) A marble is chosen at random. If you're told the marble is red, what is the probability that it has the number 3 on it? b) The first marble is replaced, and another marble is chosen at ...

*Sunday, October 9, 2016 by Melanie *

**physics**

What changed Newton's original work on the movement of the Moon around the Earth into the law of universal gravitation? 1) his conclusion that the same laws applied to all objects, no matter how small 2) his connection of gravitation to his first law 3) his connection of ...

*Saturday, October 8, 2016 by Jessica*

**Help ASAP**

A jar contains 5 red marbles, numbered 1 to 5, and 12 blue marbles numbered 1 to 12. a) A marble is chosen at random. If you're told the marble is red, what is the probability that it has the number 3 on it? b) The first marble is replaced, and another marble is chosen at ...

*Saturday, October 8, 2016 by Anonymous*

**simple interest and compound interest**

rajesh a money lender lends in the following manner. for the first year he charges 2% p.a, for the second year he charges 4% p.a, for the third year he charges 6% p.a and so on. if he lends a sum in this way at simple interest find the least integral number of years in which ...

*Saturday, October 8, 2016 by vipul*

**physics**

A stone is tied to a string (length = 0.945 m) and whirled in a circle at the same constant speed in two different ways. First, the circle is horizontal and the string is nearly parallel to the ground. Next, the circle is vertical. In the vertical case the maximum tension in ...

*Saturday, October 8, 2016 by court*

**Trig**

If angle A is 45 degrees and angle B is 60 degrees. Find sin(A)cos(B), find cos(A)sin(B), find sin(A)sin(B), and find cos(A)cos(B) The choises for the first are: A. 1/2[sin(105)+sin(345)] B. 1/2[sin(105)-sin(345)] C. 1/2[sin(345)+cos(105)] D. 1/2[sin(345)-cos(105)] You don'...

*Saturday, October 8, 2016 by Sade*

**English**

Need these answered soon please! 10. The author of “My Brother’s Keeper” emphasizes Jamie’s conflict by describing the car accident in detail.*** detailing Jamie’s physical appearance and good grades. flashing back to earlier events with ...

*Saturday, October 8, 2016 by Maria*

**Science**

1.) Why is it important to have a quiet study space? It is easier to concentrate in a quiet space, and concentration is needed to learn. * It is easier to leave all your study material in a quiet study space so you can find it. A quiet study space prevents incorrect ...

*Saturday, October 8, 2016 by Dylan*

**simple interest and compound interest**

rajesh a money lender lends in the following manner. for the first year he charges 2% p.a, for the second year he charges 4% p.a, for the third year he charges 6% p.a and so on. if he lends a sum in this way at simple interest find the least integral number of years in which ...

*Saturday, October 8, 2016 by vipul*

**Geometry**

1) What are the converse, inverse, and contrapositive of the statement? Which statements are true? If the figure is a rectangle with sides 2 cm and 3 cm, then it has a perimeter of 10cm. My A: the statement is not true. 2) What are the hypothesis and the conclusion of the ...

*Friday, October 7, 2016 by Mary*

**Math **

Explain how estimating the quotient helps you place the first digit in the quotient of a division problem

*Friday, October 7, 2016 by Anonymous*

**English**

SOMEONE PLEASE CHECK MY ANSWERS!!!!!!!!!(YOU DON'T HAVE TO TELL ME WHAT THE RIGHT ANSWER IS JUST IF ITS WRONG OR NOT)THEY ARE MARKED WITH ** 1. In the play Crossroads: A Sad Vaudeville, the use of stage directions better helps the reader to observe the movements of a ...

*Friday, October 7, 2016 by 123*

**Social studies **

2. What were some reasons that the Iroquois joined forces with the British? Select two answers. A) they were enemies with some other tribes who were fighting with the French B) the British charged lower prices than than the French and therefore trusted them more•• C...

*Friday, October 7, 2016 by Tillus *

**American government. Please help!**

In what way was the government of ancient Athens different from the united states A) Athens was a direct democracy in which citizens B) Athens was an oligarchy ruled by the wealthy members of the council of five hundred C) Athens was a republic in which the people voted for ...

*Friday, October 7, 2016 by Tori*

**Geometry**

1) What are the converse, inverse, and contrapositive of the statement? Which statements are true? If the figure is a rectangle with sides 2 cm and 3 cm, then it has a perimeter of 10cm. My A: the statement is not true. 2) What are the hypothesis and the conclusion of the ...

*Friday, October 7, 2016 by Sam*

**Math**

How do I solve the following word problem : A satellite orbits Earth in a circular path with equation x squared + y squared = 1.44 times 10 to the power of 8. With distances measured in kilometers. Another satellite orbiting in the same plane passes through the point (8000,...

*Thursday, October 6, 2016 by Jodie*

**Physics**

A circular track has several concentric rings where people can run at their leisure. Phil runs on the outermost track with radius rP while Annie runs on an inner track with radius rA = 0.90 rP. The runners start side by side, along a radial line, and run at the same speed in a...

*Thursday, October 6, 2016 by Abby*

**SS Checj My ANSWERS Please**

Part A What is the basic independent unit of world politics? a) country b) province c) nation* d) organization Part B Which of the following groups is an example of the basic unit you selected in the previous question? a) people who share a common language b) people who choose...

*Thursday, October 6, 2016 by I like Cats*

**math**

Let S be the locus of all points (x, y) in the first quadrant such that (x/t)+(y/(1− t))= 1 for some t with 0<t<1. Find the area of S.

*Thursday, October 6, 2016 by Dip*

**Social Studies**

The First Amendment protects which rights? (Select 2) - the right to own a gun - the right to a fair trial ** - the right to practice a religion (or not) ** - the right to criticize the government - the right of owning property help

*Wednesday, October 5, 2016 by Niki*

**First person? - Language Arts**

Hi, okay so when I write in first person do I call myself "I" or "Cassidy"?

*Wednesday, October 5, 2016 by Cassidy*

**Engineering Linear Equation**

At your initial meeting with your business partners for CellGenTech, you propose that the rate of change in the number of newly introduced cell lines that the company scientists should be able to produce should be proportional to the number of cell lines. The company initially...

*Wednesday, October 5, 2016 by Erica*

**American Government**

American foreign aid might be used to support which of the following foreign policy? A) Deterrence B) Containment C) Collective Security D) Isolationism My guess is B or possibly C? Definitely not A or D.

*Wednesday, October 5, 2016 by Sarah*

**PLEASE HELP HISTORY **

In what way was the government of ancient Athens different from the united states A) Athens was a direct democracy in which citizens B) Athens was an oligarchy ruled by the wealthy members of the council of five hundred C) Athens was a republic in which the people voted for ...

*Wednesday, October 5, 2016 by STUDENT *

**Science**

Two boys A and B are at two diametrically opposite points on a circle. At one instant the two start running on the circle; A anticlockwise with constant speed v and B clockwise with constant speed 2v. In 2 minutes, they pass each other for the first time. How much later will ...

*Wednesday, October 5, 2016 by Collins*

**percentage**

There are two distinct natural numbers. Each is first increased by 10 then by same percentage as each was increased for the first time. Each number finally results in 72 Find the difference between the numbers. i have received your answer as your faculty posted the answer but ...

*Wednesday, October 5, 2016 by vipul*

**Social studies **

How did George Washington create and shape our community? would these be a few ways he created a cabinet system he created the first bank he set the term limit of the president

*Tuesday, October 4, 2016 by Tommy *

**Physics**

usain bolt set the world record for the 100m dash, proving to be the fastest man in history, with a time of 9.58s. what was bolt's average speed in miles per hour? (his initial speed was 100m/9.58s I got 23.35 mph for this I need help with this. VVVVVVVVVVVVVV assume that ...

*Tuesday, October 4, 2016 by James*

**Geography **

1. Which group of colonists established the first free public education system? A. Spanish colonists B. New England colonists C. Middle state colonists D. Southern colonists 2. Of the following, which influenced the idea of self-government in the colonies? Select all they ...

*Tuesday, October 4, 2016 by Help?*

**physics**

An object initially at rest on a horizontal OX axis explodes into two pieces . One piece moves just after explosion along the axis OX with a speed of 6m/s. What are the direction and the magnitude of the velocity of the second piece whose mass is three times that of the first?

*Tuesday, October 4, 2016 by angy*

**physics**

How do you find the scalar product of two vectors, A=8m along the y-axis in the negative direction and B=15m, 30 degrees from the y-axis in the first quadrant. Thanks!

*Tuesday, October 4, 2016 by Timothy*

**physics**

Consider a stationary skater of mass 60 kg. Another skater of mass 40kg rushes and holds the first at a speed of 12km/hr. Both skaters hold together and move as one system (S) with a speed V. a) Determine V. b) Determine the kinetic energy of (S) before and after collision.

*Tuesday, October 4, 2016 by angy*

**percentage **

There are two distinct natural numbers. Each is first increased by 10 then by same percentage as each was increased for the first time. Each number finally results in 72 Find the difference between the numbers Please explained in simplified way

*Tuesday, October 4, 2016 by vipul*

**finance**

Starting a year from now and making 10 yearly payments, Pierre would like to put into a retirement account enough money so that, starting 11 years from now, he can withdraw $30000 per year until he dies. Pierre is confident that he can earn 8% per year on his money for the ...

*Monday, October 3, 2016 by Yumi*

**Business**

Your program plans to acquire a total of 600 end items costing $535 million over a five-year period (five Lots). The first production contract is to be awarded in FY14. The number of items to be procured (not delivered) each year and their estimated cost (in then-year dollars...

*Monday, October 3, 2016 by Ms. H.*

**Algebra **

Two cars are traveling at 40 and 50 miles per hour, respectively. If the second car starts out 5 miles behind the first car. How long will it take the second car to overtake the first car?

*Monday, October 3, 2016 by Emily*

**math**

Julio's father is 4 times as old as Julio. The sum of their ages is no less than 55. Enter an inequality that can be used to represent this situation in the first box, where x represents Julio's age. Enter the youngest age Julio can be in the second box.

*Monday, October 3, 2016 by ariel*

**Communications**

I completed my assignment, but I need someone to check the answers, please. This is counting as a test and due tomorrow! Word bank: A. Interactional identity B. positive or solidarity face C. Master identity D. Personal identity E. Romantic self F. Third person G. Modernist ...

*Monday, October 3, 2016 by Joe*

**Math**

They have emptied 1/2 to an oil tank; then they emptied another half of what was left; then the rest of 11/15 emptied. Now, there are 26 liters in the tank. How many liters were at first?

*Monday, October 3, 2016 by Ayesha*

**math**

The sum of two numbers is 6 the second number is three times greater than the first number. I think it starts off like this x+y=6 then I get confused

*Monday, October 3, 2016 by katey*

**algbra**

sair has to read a book for english class by he end of the week. She wants to read at least 200 pages in her first 5 days of the week. On average , how many pages should Sari read per day to meet her goal? p greater than equal to ______ I think 40p.gs

*Monday, October 3, 2016 by oto*

**Derivative**

f(x)=x|x| Show that f'(0) exists. What is the value? I don't know how to work with the absolute solving for f'(x) with first principles

*Monday, October 3, 2016 by T*

**Math**

round it off to the first 2 numbers •439,264 km •15million degrees celcius •1.00794 atomic mass unit •140pm •14.00674 atomis mass unit

*Monday, October 3, 2016 by Anonymous*

**world history**

1. Which statement best describes the period known as the Old Kingdom? It was a time of dynastic uncertainty. It was a time of development. It was a time of great geographic expansion.*** 2. In what way was the Nile both a benefit and a disadvantage for Egypt? It provided ...

*Monday, October 3, 2016 by cupcakesss*

**percentage **

There are two distinct natural numbers. Each is first increased by 10 then by same percentage as each was increased for the first time. Each number finally results in 72 Find the difference between the numbers. Please explain easy way

*Monday, October 3, 2016 by vipul*

**Physics**

A car heads due west on Interstate 80 going 63.0 km/hr for 2.1 hours. The car then turns and heads exactly northwest on Interstate 42 going 53 km/hr for 3.3 hours. What is the resultant displacement of the car? I've done some work on it and I have a good idea. I found the ...

*Sunday, October 2, 2016 by George*

**math**

What is the smallest of three consecutive integers if the sum of the smaller two integers is equal to 177 less than four times the largest? Note: Consecutive integers are integers that come one after the other. For example: -3, -2 and -1 or 14, 15 and 16. Therefore, if the ...

*Sunday, October 2, 2016 by James Hockery*

**system development**

how to write a pseudocode for a system that allows user to create an account with features such as username, password, email, first name, surname, postal address

*Sunday, October 2, 2016 by michelle*

**Math **

Matt must take a new code for the lock to his deer lease. It must consist of 3 letters, followed by 5 digits, then 2 letter and 1 more digit. The first letter must be a vowel and the middle digit of the first 5 must be even. If no letter or digit can be repeated, how may code ...

*Sunday, October 2, 2016 by Irene *

**Digits**

You pick 2 digits (0-9) at random without replacement, and write them in the order picked. What is the probability that you have written the first 2 digits of your phone number? Assume there are no repeats of digits in your phone number. Give your answer as a fraction.

*Sunday, October 2, 2016 by Anonymous*

**Techno missioninternational school**

Divide ₹3000 in two parts such that the simple interest on first part for 4 years at 8% p.a. is equal to the simple interest on the second part for 2 years at 9% per annum.

*Saturday, October 1, 2016 by Pragya*

**English**

What goes into the author field (the first part of an APA citation) on a Reference page if there is no author or editor listed? The date of publisher The location of the publisher The title of the work that is being cited, for example, the title of the article None of the ...

*Saturday, October 1, 2016 by Tim*

**Physics **

A wave on a string is described by: y=(3.6cm)sin(2.7x−3.1t +0.97) where x is in meters, and t is in seconds, phase constant is in radians Consider a particle at x= 0.50m. After t = 0, how much time will pass before that particle first reaches its maximum transverse speed...

*Saturday, October 1, 2016 by Cp*

**Math**

Two mechanics worked on a car. The first mechanic worked for 10 hours and the second mechanic worked for 15 hours. Together they charged $2500. What was the rate charged per hour by each mechanic if the sum of the two rates was $195 per hour?

*Saturday, October 1, 2016 by Nae*

**math**

uncle gives baby 25 dollars on her first birthday, 50dollars on second doubling act each year. I need help with an equation

*Saturday, October 1, 2016 by liz*

**History**

I am convinced that our system of temporary enlistments have prolonged war.we may expect everything from ours that a milita is capable of, but we must not expect... Service for which regulars alone are fit. The late battle of Camden is a sad comment upon this doctrine. The ...

*Saturday, October 1, 2016 by Bella*

**Physics**

Two ants race across a table 76 cm long. One travels at 5.2 cm/s and the other at 2 cm/s. When the first one crosses the finish line, how far behind is the second one? Answer in units of cm. Can you teach me how to do this plz?

*Saturday, October 1, 2016 by Jenn*

**algebra**

a body dropped from a height falls 16 feet during the first second, 48 feet the second second, 80 feet the third second, and so on. Find how far the body falls during the 7th second and how far it falls during the first 7 seconds

*Saturday, October 1, 2016 by jep*