Friday
September 30, 2016

Homework Help: Health: First Aid

Recent Homework Questions About First Aid

Social studies
Which of the following was a change made to transportation during the 1920s? A. Airplanes were invented and used for the first time. B. Railroads were introduced, making it easier to ship goods. C. The first canals between waterways were built. D. Installment plans offered by ...
Wednesday, March 2, 2016 by Amber

Math
Dree rolls a strike in 6 out of the 10 frames of bowling. What is the experimental probability that Dree will roll a strike in the first frame of the next game? Explain why a number cube would not be a good way to simulate this situation.
Tuesday, March 1, 2016 by Anonymous

Algebra
Two trains, one going from Boston to New York and the other going from New York to Boston, started their trips at exactly same time. Speed of the first train was 10 miles per hour less than twice the speed of the second train. How far from Boston station have they met, if the ...
Tuesday, March 1, 2016 by Emily

Physics
1. A car undergoes a displacement of 500m due east, followed by another displacement due south of 1200m. a)Calculate the total distance traversed by the car d1+d2=total distance 500+1200=1700m b) Calculate the total displacement of the car D=√(500^2+1200^2)=1300 tan^-1(...
Tuesday, March 1, 2016 by Steve

Spanish
For a project I have to answer the question: Que te/les fue?. I put my answer as: Perdimos nuestra primera partida de tenis. ----> I'm not entirely sure if that is how you correctly say "we lost our first tennis match" If it isn't then tell me what I ...
Tuesday, March 1, 2016 by Anika A.

Chemistry
Show the calculation for the limiting reagent when 0.853g of sodium sulfate (95% pure) react with 1.707g of barium hydroxide octahydrate (87% pure) to produce a precipitate of barium sulfate. I've determined the equation is Na2SO4+Ba(OH)2*8H2O=BaSO4+2NaOH However, that is ...
Tuesday, March 1, 2016 by Kevin

MATH
Suppose you are exchanging currency in the London airport. The currency exchange service there only makes transactions in which one of the two currencies is British pounds, but you want to exchange dollars for Euros. Thus you first need to exchange dollars for British pounds, ...
Tuesday, March 1, 2016 by tash

Math
For a scientific experiment, a physicist must make sure that the temperature of a metal does not get colder than −78 °C. The physicist changes the metal's temperature at a steady rate of −3 °C per hour. Let t represent temperature in degrees Celsius. ...
Tuesday, March 1, 2016 by Anonymous

Algebra A
Two regular polygons have the same perimeter. If the first has 38 sides and a side length twice as long as the second, how many sides does the second have? Thnx for your help.
Tuesday, March 1, 2016 by Arbok

Spanish (Check my answers)
10. What are tambos? (1 point) indigenous homes with no walls small edible fish rural community centers type of tropical vegetables 11. Who are the traditional builders of quincha homes? (1 point) women tribal chiefs the community head of household 12. Which are you likely to ...
Tuesday, March 1, 2016 by Gracious Human

Math
Find the 8th term of an exponential sequence whose first term is 3 and whose common ratio is 2
Tuesday, March 1, 2016 by Isabella

physics
A mettalic sphere of radius a carries a charge Q. It is brought in contact with an uncharged sphere of radius b . what will be the charge on the first sphere. My work I eliminated 2 options by substitution and realised that it won't be their average as they don't have ...
Tuesday, March 1, 2016 by Anonymous

science (physics)
A copper wire with cross sectional area 0.00030cm^2 is to be used in lifting a 100g object.How fast can the object be accelerated if the wire is to stretch not more than 0.10%? What i know is that first find the elongation & then that will help to find acceleration..
Tuesday, March 1, 2016 by joan

Utah State History. Mss or Mrs. Sue! Pls. Help!
Describe two reasons the first pioneers to pass through Utah chose not to stay and settle. Please help me!
Monday, February 29, 2016 by Talia

Life orientation
Why do learners stop and fail studies in their first year in colleges and university
Monday, February 29, 2016 by Kamogelo

Math
The grocery store has bulk pecans on sale, which is great since you're planning on making 8 pecan pies for a wedding. How many pounds of pecans should you buy? First, determine what information you need to answer this question, then click here to display that info (along ...
Monday, February 29, 2016 by Chistopher

History
Use the chart titled "Population Growth in New York City, 1800-1890", to answer the following question. Between 1800 and 1890, the population of New York City changed by about how many people? A. Decreased by more than three-quarters B. Increased more than two ...
Monday, February 29, 2016 by Aaliyah

Accounting
The income tax rate is 30% on current and is payable in the first quarter of 2014. The pretax income before the preceding adjusting entries is $6,800. The accounts are; Income tax expense Income tax payable. I do not understand this question and what it is asking for. Can you ...
Sunday, February 28, 2016 by Larry

English
Can somebody help me? I have to write a paper about the causes of the fall of ancient Rome + bibliography. I have no idea how to start. What do I need to do first? I really need help. Please..
Sunday, February 28, 2016 by Suhna

Chemistry
A 70.0 mL solution of 0.171 M potassium alaninate (H2NC2H5CO2K) is titrated with 0.171 M HCl. The pKa values for the amino acid alanine are 2.344 (pKa1) and 9.868 (pKa2), which correspond to the carboxylic acid and amino groups, respectively. a) Calculate the pH at the first ...
Sunday, February 28, 2016 by Bobby

math
on first down a football team lost 16 yds. after 2 downs the team had an overall gain of 5 yds how many yards were gained on second down
Sunday, February 28, 2016 by Anonymous

math
if Ø is an angle in the first quadrant and cosØ= 1/2, find the exact value of cos2Ø
Sunday, February 28, 2016 by isaiah

Geography
When did Christianity split the first time and what were the divisions called
Sunday, February 28, 2016 by Anonymous

Finance
An insurance company is offering a new policy to its customers. Typically, the policy is bought by a parent or grandparent for a child at the child's birth. The details of the policy are as follows: The purchaser (say, the parent) makes the following six payments to the ...
Sunday, February 28, 2016 by Anonymous

Maths
The 3rd term of an ap is 9 while the 11th term is -7,find the first five term of ap
Sunday, February 28, 2016 by Daniella

Computer Science/Pseudo Code Python
Hi, I'm confused about an assignment. I'm not sure what to do and would like some help. An example: Write a program that obtains two integer numbers from the user. It will print out the sum of those numbers. Pseudo code: Prompt user to enter first integer number ...
Sunday, February 28, 2016 by Rain

math
Ling lives 2 miles from school. It took him 15 minutes to bike from school to home. The first half of the distance he biked at a speed of 12 mph. What was his speed for the remaining distance? What was his average speed? His speed for remaining distance was___mph and his ...
Sunday, February 28, 2016 by Mother Russia

Calculus Pre Test Monday Part 3
The height, in metres, of an object that has fallen from a height of 180 m is given by the position function s(t)=-􏰀5t^2 􏰂+180, where t 􏰃>0 and t is in seconds. a. Find the average velocity during each of the first two seconds. b. Find the ...
Saturday, February 27, 2016 by Morris

Algebra
Two trains, one going from Boston to New York and the other going from New York to Boston, started their trips at exactly same time. Speed of the first train was 10 miles per hour less than twice the speed of the second train. How far from Boston station have they met, if the ...
Saturday, February 27, 2016 by Anish Panda

English
How does Margaret Atwood draw on source material in The Penelopiad? A: She tells The Odyssey from the view of Penelope's maids B: She tells The Odyssey from the view of a more modern woman C: She reveals Odysseus' true feelings about the events in the Odyssey D: She ...
Saturday, February 27, 2016 by SkatingDJ

algebra 1
A man invests 10,000 dollars in two accounts, the first yielding 4 percent annual interest and the second, 5 percent. If x dollars is invested in the first account, how much annual interest does the man earn on his investement?
Saturday, February 27, 2016 by moonred

Math
integrate (x^2+8)/(x^2-5x+6) by partial fractions method. I first did long division, and came up with 1+((5x+2)/(x^2-5x+6)). Then I did partial fraction for (5x+2)/(x^2-5x+6) by going A/(x-3)+B/(x-2) and I got 17/(x-3)-12/(x-2) to take the integral of. But when I check online ...
Saturday, February 27, 2016 by Betty

SCIENCE
a body at rest is given an innital uniform acceleration of 8.0m/s-2 for 30s,acceleration reduce to 5.0m/s-2 for d next twenty sec.body mentains speed ten for 60s after brought to rest in 20s draw in graph 1.using d graph to calculate 2.maximum speed attain in motion 3.total ...
Saturday, February 27, 2016 by TIMILEHIN

Chemistry
An interference filter is to be constructed for isolation of the nitrobenzene absorption band at 1537 cm-1. (a) If it is to be based on first-order interference, what should be the thickness of the dielectric layer (refractive index of 1.34)? (b) What other wavelengths would ...
Saturday, February 27, 2016 by Aaron

math
find the three consecutive even integers such that three times the first equals the sum of the other two
Saturday, February 27, 2016 by angelica

Math
The sum of third and ninth terms of arithmetic series is 20 and the difference between the twelfth and fourth term is 32.determine the value of the first term and the constant difference.
Friday, February 26, 2016 by Matumbashudu

Chemistry
An interference filter is to be constructed for isolation of the nitrobenzene absorption band at 1537 cm-1. (a) If it is to be based on first-order interference, what should be the thickness of the dielectric layer (refractive index of 1.34)? (b) What other wavelengths would ...
Friday, February 26, 2016 by Joseph

Chemistry
For the gratings (84.0 lines per millimeter and 15.0 mm of illuminated area) calculate the wavelengths on the first and second-order diffraction spectra at reflective angles of (a) 20 degrees and (b) 0 degrees. Assume the angle of incidence is 45 degrees.
Friday, February 26, 2016 by Joseph

REPOSTHealth PLEASE CHECK ANSWERS
1. According to the National Clearing House for Alcohol and Drug Information (NCADI), most children under the age of _____ , who do not participate in drug and alcohol abuse, is virtually certain to never do so. 20 21**** 23 19 2. The average age when youth first try alcohol ...
Friday, February 26, 2016 by GOY

History
3. Support for the Mexican-American War are most closely connected with support for which of these ideas? A.) Manifest Destiny**** B.) Transcendentalist Movement C.) Great Awakening D.) Monroe Doctrine 4. Read the information below: During the 1820's and 1830's, many ...
Friday, February 26, 2016 by TESSA

math/algebra
What are the first four terms of the sequence represented by the expression n(n-1)-5?
Friday, February 26, 2016 by Kandy

Math
If m th term of the geometric series is 1/n and n th term is 1/m then show that sum of first (mn) th term of this series is 1/2 (mn+1).
Friday, February 26, 2016 by Rabin

Math
If m th tern of the geometric sequence is 1/n and n th term is 1/m then show that sum of first term s(mn)=1/2 (mn+1).
Friday, February 26, 2016 by Rabin

math
A baseball diamond is a square with side 90 ft. A batter hits the ball and runs toward first base with a speed of 19 ft/s. (a) At what rate is his distance from second base decreasing when he is halfway to first base? (Round your answer to one decimal place.) ft/s (b) At what ...
Friday, February 26, 2016 by abhishek

math
Anna is covering a circular pool with a cover for winter. The pool's diameter is 24 feet. The cover extends 12 inches beyond the edge of the pool, and a rope runs along the edge of the cover to hold it in place. What is the area of the cover? What is the length of the rope...
Thursday, February 25, 2016 by Rosella Jonson

A.P
P th term of an AP is 3P-1/6, then .Find the sum of first n term.
Thursday, February 25, 2016 by siddharth dwivedi

ELA (check answers)
We were about a quarter mile away when quiet swept over the colony. A thousand or more heads periscoped. Two thousand eyes glared. Save for our wading, the world's business had stopped. A thousand avian personalities were concentrated on us, and the psychological force of ...
Thursday, February 25, 2016 by Melody

Math
Wanda wants to have a test average of 90 her four science tests. On the first three tests, she got scores of 84, 96, and 85. What does she need on her last test to reach her goal?
Thursday, February 25, 2016 by Sidney

World History
Why did Garibaldi declare himself dictator of the Kingdom of the Two Sicilies? a. He wanted to rule the southern kingdom of Italy. b. He wanted to keep a promise he made to Mazzini. c. He wanted to rid Italy of the Bourbon monarch. ******** d. He wanted to aid Cavour in ...
Thursday, February 25, 2016 by Jessie

Math
Mario says that are reflecting a point XY across the y axis and then dilating the reflection images by r will produce the same final image as dilating the point by r first and the reflecting the dilation image across the y axis. Use coordinate notation to show Mario is correct
Thursday, February 25, 2016 by Sqm

life orientation
Write down the name of your course that was your first choice and give description of the course
Thursday, February 25, 2016 by phala oscar

Physics Grade12
two balls are juggled so that each ball is in the air for 1.800s, and the second ball is thrown up at the instant the first starts down. Find the height above the throwing hand where the two balls pass eachother, assuming gEarth=9.800m/s^2 I started with d=vt but we don't ...
Thursday, February 25, 2016 by Bridget

10 drivers ed questions?
please help!! 1. You can never rely completely on your rearview mirrors when changing lanes because (1 point) they may not be properly adjusted. they are too far apart. they are too small. they have blind-spot areas. 2. While approaching your parked car, the first step before ...
Thursday, February 25, 2016 by Anonymous

History
5.)Which answer best describes why many of the states opposed the Second Bank of the United States? A.)The National Bank created strict banking laws. B.)The National Bank was not bound by state banking laws. C.)The National Bank was in competition with the state banks. D.)The ...
Thursday, February 25, 2016 by #FreeGucci

social studies
what was the name of england's first overseas colony
Thursday, February 25, 2016 by josiah

algebra word problem
elsie, after spending one fifth of her allowance for candy and one half of what was left over for flowers had 72 cents remaining. How manu cente did she have at first? This needs to be one variable answer.
Wednesday, February 24, 2016 by jason

math
elsie, after spending one fifth of her allowance for candy and one half of what was left over for flowers had 72 cents remaining. How manu cente did she have at first?
Wednesday, February 24, 2016 by jason

mathematics
A new born infant usually triples its weight by its first birthday. Baby Carter weighed 28 pounds on his first birthday. if this were triple his birth weight (b),which equation below-birth weight? (1) b/3= 28 (2) b-3=28 (3) 3b=28 (4) b+3=28 (5) 3(b+3)=28 I believe my answer ...
Wednesday, February 24, 2016 by MG

English
Identify the choice that best describes the CAPITALIZED word for questions 1-3. 1. Masako took Jonah's woolen hat by mistake, thinking it was HERS. a. first-person pronoun b. second-person pronoun c. reflexive pronoun d. possessive pronoun*** 2. The children went to look ...
Wednesday, February 24, 2016 by Kaai97

Art
A peice of japanese armor was once used to protect the head of soldiers. This work has since been replaced by twenty-first century fighting gear, but the orginal armor is on display in a museum. This change over time is an example of? 1. A once-functional piece of equipment ...
Wednesday, February 24, 2016 by LOVE

MATH!
An experiment consists of rolling a weighted die. The probability of rolling each number is: Pr[1]=0.05, Pr[2]=0.1, Pr[3]=0.25, Pr[4]=0.25, Pr[5]=0.2, and Pr[6]=0.15. On the first roll, you record if the number is Small (1,2) or Large (3,4,5,6). If the first number is Small, ...
Wednesday, February 24, 2016 by Chloe

Geometry (Law of Cosine or Sine)
two cars start moving from the same location but in different ways, then angle between them is 125. The first car moves 60 mph and the second car moves 75 mph how far apart are they after 2 hours and 45 mins?
Wednesday, February 24, 2016 by Suzy

math
Give a real-world scenario in which you would write an inequality rather than an equation. carla wants to buy 2 apples, but first she needs to know how much each apple cost so she doesn't spend more than 10 dollars. 2A<10 2A/2= 10/2 A=5 is this a good problem?
Wednesday, February 24, 2016 by chocolate

Chemistry
if 9560 J of energy were absorbed by 25.0g of ice at 0 degrees Celsius what would be the final temperature? First you must calculate the energy required to melt ice completely. With the remaining energy (Q). This is the equation i came up with but i'm not even sure if its ...
Wednesday, February 24, 2016 by Sage

History
4.)During the 1820s and 1830s, many people settled in texas an california. the territories were part of mexico . some thought the united state should annex those territories. the territories were soon independent of mexico they became part of the united states. A.)Mexico and ...
Wednesday, February 24, 2016 by #FreeGucci

Physics
A 20.0 m long uniform beam weighing 800 N rests on walls A and B, as shown in the figure below.(a) Find the maximum weight of a person who can walk to the extreme end D without tipping the beam.(b) Find the forces that the walls A and B exert on the beam when the same person ...
Wednesday, February 24, 2016 by Sam

DC Chem
calculate how many grams of the products listed would be produced by complete reaction of 0.160 mol of the first reactant. AgNO3(aq) + LiOH(aq) → AgOH(s) + LiNO3(aq) AgOH
Wednesday, February 24, 2016 by meagan

algebra
the sum of three integers is 220. The sum of the first and second integers exceeds the third by 94. The third integer is 55 less than the first. Find the three integers.
Tuesday, February 23, 2016 by diane

Algebra
he sum of three integers is 193. The sum of the first and second integers exceeds the third by 85. The third integer is 15 less than the first. Find the three integers.
Tuesday, February 23, 2016 by diane

algebra
In a triangle,the second angle is twice the first. The third angle is six less than triple the first.
Tuesday, February 23, 2016 by Jess

algebra
In a triangle,the second angle is twice the first. The third angle is six less than than triple the first.
Tuesday, February 23, 2016 by Jess

physics
A lumberjack (mass = 98 kg) is standing at rest on one end of a floating log (mass = 235 kg) that is also at rest. The lumberjack runs to the other end of the log, attaining a velocity of +3.2 m/s relative to the shore, and then hops onto an identical floating log that is ...
Tuesday, February 23, 2016 by Tara

Algebra 2
To solve 49(3x) = 343(2x+1), write each side of the equation in terms of base what? . In the brackets are powers. I tried to solve this but I don't understand I believe it is the first base you go off from but I'm not sure what I'm doing and a reassurance and an ...
Tuesday, February 23, 2016 by Ryan

STATISTIC
Joe dealt 20 cards from a standard 52-card deck, and the number of red cards exceeded the number of black cards by 8. He reshuffled the cards and dealt 30 cards. This time, the number of red cards exceeded the number of black cards by 10. Determine which deal is closer to the ...
Tuesday, February 23, 2016 by Vedrana

further maths
the first 3 terms of an AP are x, 2x+1 and 5x-1. find x and the sum of the first 10 terms
Tuesday, February 23, 2016 by precious

Math
I'm really struggling with this -- I have different table configurations - straight line, L-shaped, plus sign-shaped, and T-shaped. Suppose there are n tables arranged in these patterns. I need to write an expression of the number of tables with 2 chairs. Our teacher gave ...
Tuesday, February 23, 2016 by Carly

Geometry
Name the angle that is supplementary to <COD a.<COA B.<BOC C.<COB D.<BOA Classify the triangle with angles with the measures 33,90, and 57 as acute, right, or obtuse a.Acute b.Right c.Obtuse Sandra is making the shape of a rhombus the first three angles are 75, ...
Tuesday, February 23, 2016 by Sid.V

u.s. history
. In 1840 the population of chicago was only 4,470. by 1990 the city's population was 1, 698,575 which factor best explains the population change A- the constructuion of railroads connecting northeastern cities and Midwestern farms B- the reduction in immigration quotas on...
Tuesday, February 23, 2016 by Anonymous

math
Ms. Hardin invested $70,000 in three stocks. The first year, stock A paid 6% dividends and increased 4% in value; stock B paid 8% dividends and increased 5% in value; stock C paid 9% dividends and increased 3% in value. If the total dividends were $5180 and the total increase ...
Tuesday, February 23, 2016 by sara

English
Which sentence uses an infinitive as a noun? A) The best movie to watch is coming on TV tonight at 9:00. B) Phil wanted to play video games, but he finished his homework first. C) The cheerleaders traveled to the away games to cheer for the football team. D) Rachel is the ...
Tuesday, February 23, 2016 by MarK

Maths
How many four digit numbers can be made without the first digit being 0 from 2006?
Tuesday, February 23, 2016 by Anonymous

chem-1
a first order reaction 50% complets in 20 min.how much time will be required for 90% completion?
Tuesday, February 23, 2016 by nisha

calculus
There is a shape first a regular triangle inscribed in a circle, and inscribed in a square, inscribed in a circle, inscribed in a pentagon, etc. so polygon circle polygon circle, etc. the radius of the first circle is 1, find an equation for radius n. number 2:give an argument...
Monday, February 22, 2016 by Andre

CHEMISTRY
I'm showing the procedure of the lab and what was asked. What I have question on is towards the end. Much help would be appreciated a lot!! First I had to balance the equation given to me: 2 Na HCO3 (s) Δ over arrow (produces) Na2 CO3 (s) + CO2 (g) + H2O (g). From the...
Monday, February 22, 2016 by Allie

CHEMISTRY
I'm showing the procedure of the lab and what was asked. What I have question on is towards the end. Much help would be appreciated a lot!! First I had to balance the equation given to me: 2 Na HCO3 (s) Δ over arrow (produces) Na2 CO3 (s) + CO2 (g) + H2O (g). From the...
Monday, February 22, 2016 by Allie

English
Help, Please! I don't quite understand what is asking in this assignment (Essay) Task: Write an essay that compares Frankenstein and his creation to a modern zombie story with the focus on how a monster might be used as a metaphor for science or scientific advances and/or ...
Monday, February 22, 2016 by Sarah

math
I have 3 balls in a box, one red, one blue, and one green. Am I more likely to draw a red ball followed by a green ball or a blue ball among the first two balls to be drawn?
Monday, February 22, 2016 by Terri

math
Consider the series 1+(2+3)+(4+5+6)+(7+8+9+10)+(11+12+13+14+​15)+.... (a) find an expression for the ith term in the rth bracket. (b) Given that 39×79 is the sum of all the numbers in the first 6 bracket in the series, find the value of K.
Monday, February 22, 2016 by obeng manu

Consumer math
Could someone please check my answers? Secured Credit APR Excellent 4.75% Good 5.00% Average 5.85% Fair 6.40% Poor 7.50% -------------------------- Unsecured Credit APR Excellent 5.50% Good 5.90% Average 6.75% Fair 7.25% Poor 8.40% --------------------------- 12. You are ...
Monday, February 22, 2016 by Nikki

mathematics
I. In how many ways can the first, second and third positions be taken by candidates in a test, assuming that there must be no tie.
Monday, February 22, 2016 by nnamdi

math, permutations and combination
1. A group of 25 lecturers include six mathematician. In how many ways can a committee of 4 be selected from this group to include at least one mathematician? 2. In how many ways can the first, second and third positions be taken by ten candidates in a test, assuming that ...
Monday, February 22, 2016 by anyanwu nnamdi david

Math
You have two loans, for 2 years each. The total interest for the two loans is $138. On the first loan, you pay 7.5% simple interest on a principal of $800. On the second loan, you pay 3% simple interest. What is the principal for the second loan?
Monday, February 22, 2016 by Suzie Q

gen chem
The rate constant of a first order reaction is 4.60 x 10-4 s-1 at 350 oC. If the activation energy is 104 kJ/mol, calculate the temperature in Kelvin at which its rate constant is 1.80 x 10-3 s-1.
Monday, February 22, 2016 by Anonymous

English (Check)
List examples and details that show that the passages are firsthand historical narratives. 1. While the ships stayed, our allowance was somewhat bettered by a daily proportion of biscuit which the sailors would pilfer to sell, give, or exchange with use for money, sassafras, ...
Sunday, February 21, 2016 by Victoria

English (Check)
Read each sentence, and determine if it contains an action verb or a linking verb. Then, write a related sentence with the type of verb that does not appear in the first sentence. Read each sentence, and determine if it contains an action verb or a linking verb. Then, write a ...
Sunday, February 21, 2016 by Victoria

Trig Identities
Why does cos^2(x)= 1/2cos(2x)+1/2? I am trying to integrate, but the answer key says to first rewrite the expression like the above. I don't get how to change cos^2(x) into that. Explain?
Sunday, February 21, 2016 by Betty

English (Check)
Read each of the following excerpts from Journal of the First Voyage to America. Write what each excerpt reveals about Christopher Columbus. 1. I went ashore, and found no habitation save a single house, and that without an occupant; we had no doubt that the people had fled in...
Sunday, February 21, 2016 by Victoria

Algebra
I was wondering if anyone could please help me with an Algebra 2 problem involving roots. The roots are 1/2, 1, and 3+2i. I need help finding the equation of that and it passes through the point (-1,200). I did (x-1/2)(x-1)(x-3+2i)(x-3-2i) as my first step Is that right? Then ...
Sunday, February 21, 2016 by Carol

Math
I was wondering if anyone could please help me with an Algebra 2 problem involving roots. The roots are 1/2, 1, and 3+2i. I need help finding the equation of that and it passes through the point (-1,200). I did (x-1/2)(x-1)(x-3+2i)(x-3-2i) as my first step Is that right? Then ...
Sunday, February 21, 2016 by Mindy

maths
the value of a car depreciate by 13% of it value in the first year. in the subsequent year the depreciation is 8% of its value at the beginning of the year.the value of the car when new is $45000. find its value when it is four years old.
Sunday, February 21, 2016 by fernando

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