Questions Asked on
May 25, 2014

Algebra 2
Simplify the trigonometric expression. sin^2 theta / 1cos theta A. 1+cos theta B. sin theta C. 1sin theta / cos theta D. 1+sin theta / cos theta
asked by Caleb 
Algebra 2
Which cosine function has maximum of 4, a minimum of 4, and a period of 2pi/3? A. y=4 cos 3 theta B. y= 4 cos 2 theta/3 C. y=4 cos theta/3 D. y=4 cos 3 theta
asked by Caleb 
English III
The Emancipation Proclamation, excerpt BY THE PRESIDENT OF THE UNITED STATES OF AMERICA. A PROCLAMATION. I, ABRAHAM LINCOLN, President of the United States of America, and CommanderinChief of the Army and Navy thereof, do hereby proclaim and declare that
asked by Halo4Records 
Algebra II
Part 1: Using complete sentences, compare the key features and graphs of sine and cosine. What are their similarities and differences? Answer: The sine graph will always pass through (0, 0), While the cosine graph wouldn't. If the graph is 2cosx, it will
asked by Man 
English III
The Emancipation Proclamation, excerpt BY THE PRESIDENT OF THE UNITED STATES OF AMERICA. A PROCLAMATION. I, ABRAHAM LINCOLN, President of the United States of America, and CommanderinChief of the Army and Navy thereof, do hereby proclaim and declare that
asked by Halo4Records 
Scientific Method
The scientific methods used to date fossils should be (2 points) primitive. creative. nontestable. nonrepeating. I think B but I am not sure
asked by Man 
Calculus
A cable is suspended from two towers with a distance of 100m between them. The 1st tower has a height of 50m and the 2nd tower has a height of 70m from the ground. The lowest part of the cable has a distance of 47m from the ground. Find the length of the
asked by zxc 
English III
Read this sentence from Abraham Lincoln's Second Inaugural Address: It may seem strange that any men should dare to ask a just God's assistance in wringing their bread from the sweat of other men's faces; but let us judge not that we be not judged. What
asked by Halo4Records 
Business Math
Ace Formalwear buys tuxedos from a supplier and has an invoice amount of $27,700. The terms of the sale are 3/20, n/30. If Ace sends a partial payment of $7,400 on the discount date, what is the net amount still due?
asked by Freanda 
English III
Read this sentence from Abraham Lincoln's Second Inaugural Address: Yet, if God wills that it continue until all the wealth piled by the bondsman's two hundred and fifty years of unrequited toil shall be sunk, and until every drop of blood drawn with the
asked by Halo4Records 
English III
Read this sentence from Abraham Lincoln's Second Inaugural Address: . . . let us strive on to finish the work we are in; to bind up the nation's wounds; to care for him who shall have borne the battle, and for his widow, and his orphan  to do all which
asked by Halo4Records 
Cosine Law
The minute hand of a clock is 12 cm long, and the hour hand is 10cm long. Determine the distance between the tips of the hands at 9:30pm, to the nearest mm.
asked by Jane 
please help
A skeletal disorder referred to as a __________ occurs when two bones at a joint are no longer in contact with each other
asked by carrie 
Science
To solve the problem of a polluted stream a scientist traced where the pollution came from. She determined that the pollution was coming from many small sources. She worked on a plan to help reduce the pollution to the stream. This is an example of
asked by Amy 
ALGEBRA
A student inherited $4,200 and deposits x dollars in American Savings. Write an expression to show how much she has left to deposit in a City Mutual account.
asked by TERRY 
ALBEBRA
INPUT  OUTPUT X 2xx/2 10 10
asked by TERRY 
physics
You throw a ball with a mass of 182.2 g, with a speed of 4.6 m/s. Calculate the kinetic energy in Joules to 3 s.f. , and what is the uncertainty C=1 (Unsure: 67%) C=3 (Quite sure: >80%)?
asked by wes 
Introduction To Business
Hi, could someone help me please with the following questions? Thanks 1. Carmen Santiago works for a number of businesses as a “consultant.” She has helped design accounting systems, provided accounting services, and analyzed the financial strength of
asked by Hala 
7th math
If the actual figure is a rectangle that is 120 meters by 400 meters, what are the dimensions of a scale drawing in centimeters?
asked by Anonymous 
Geometry
The diagonals of a trapezoid are perpendicular and have lengths 8 and 10. Find the length of the median of the trapezoid.
asked by Sheenybeany 
Physics
(595)Vinyl record spinning at 45rpm. What is the frequency of rotation (in Hz)? What is the orbital time of the vinyl record (in seconds)?
asked by Lena 
Math  Ratio
a) on a map the scale used is 1: 10,000. if two towns are separated by a straight 2.5 km road, what will be the distance between them on the map? b) on a map 2.5 km is represented as 0.5 cm. what scale is being used on the map? thanks heaps!
asked by Kiirsty 
physics
An athlete stretches a spring an extra 15.9 cm beyond its initial length. How much energy has he transferred to the spring
asked by Anonymous 
Physics
(637) A cyclist is riding on a horizontal frozen meadow. He is turning so that he is tilted at an angle of 60°. Radius of curvature of the bend is 100m. What is the maximum speed of the cyclist? Thank you for your time!
asked by Lena 
Workplace Skills
We're supposed to read over the following scenario and provide advice for AJ: AJ has a job that he really likes and pays well, but he is worried he is about to be terminated. He doesn't want to quit his job and give up his excellent pay, but he knows that
asked by Lena 
history
How did this group, made up mainly of Roman patricians, contribute to democracy? A. Patricians formed assemblies to write and enforce the laws. B. Patricians elected Consuls, who remained in power for life. C.Patricians formed the Senate, who advised the
asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
chamastry
The voluem of a certain mas of helium500ml at400k if he hav to change the volium of this gas to 40cm3 what change sheid br brought about in temparater
asked by sajimon 
algebra/can you see if I am on the right track
A state's license plates consist of four letters followed by three numerals, and 246 letter arrangements are not allowed. How many plates can the state issue? 26^26^26^26=456976246 answer 456,730 thank you
asked by Mary Ann 
Math
Helping grandson with math. I would like to know how to do it before he does. "How many different rectangles can be made with a perimeter of 20 units? (Remember, a square is also a rectangle.)"
asked by KC 
ALGEBRA
In the table of solutions, which entry is the yintercept of the graph and which entry is the xintercept of the graph? x y (x, y) 4 0 (4, 0) 0 2 (0,2) –4 –4 (–4, –4)
asked by TERRY 
ALGEBRA
Suppose that state’s record high temperature of 102 was set in 1930, and the record low 14 of was set in 1966. What is the range of these temperature extremes?
asked by TERRY 
tech
i have to make a rube goldberg i don't have any materials except for few dvds, toy cars, balls, and the professor doesn't want us to waste any money going to the store it has to be materials in the house and i need to wateer a plant, turn the page of a
asked by reina bonilla 
ALGEBRA
Complete the table of solutions 7x2y =21 X Y (X,Y) 3  ( , )  0 (,)
asked by TERRY 
math
Evaluate for each expression m = 2/5 and n = 1/2 1) 2m + n 2) 2m  n Please explain so I can understand the rest of the questions.
asked by Adrian 
math question
How do i solve this? If it helps i think its B. from how i did it but i don't think i worked it out right X/4 + 1= 6 A.2 B.4 C.22 D.28
asked by matt 
ALGEBRA
How many inches of molding are needed to produce the square picture frame 13" 1/8
asked by TERRY 
Language
I need help answering this question.. How did you or your family deal or cope with these issues? These are the social justice issues i came up with : Poverty, Alcohol & drinking, violence, racism, and lack of human rights.. I know it's my own opinion but I
asked by Annie 
math
An object is thrown or fired straight upwards at an initial speed of v_0 ft⁄s will reach height h feet after t seconds, where h and t are related to the formula h=16t^2v_0 t Suppose the object is fired straight upwards with an initial speed of
asked by cris 
math
2n + m n = 1/2 m = 2/5
asked by lol 
chemistry
X is a solution,of dibasic of H2X. G is a solution containing 1.00g of NaOH in 250cm3 of solution . 24.60cm3 of solution F required 25.00cm3 of solution G . From your result and information provided above. (I)concentration of G in mol/dm3 (ii)
asked by john kelechi 
math
write an integer to represent each piece of data: Jan earned 7 dollars interest in her savings account last month.
asked by mon 
need help1 what function to use? math
An airplane approaches a runway at a 3 degree angle of depresssion. If the plane is flying at 30,000 ft., find the ground distance from the airport to the point directly below the plane when the pilot begins the descent. Round your answer to the nearest
asked by danielle 
math
write each product using an exponent. then find the value: 7 to the 4th power
asked by mon 
economics
what is the south african government providing and to whom?
asked by Nokubonga 
Earth Science Regents!!!
Two students in different parts of New York State measure the altitude of Polaris is above the horizon. The student near New York City finds the angle to be 41 degrees. The student near Massena finds the angle to be 45 degrees. Which state is best
asked by Laruen 
Ed Tech
What were the tube computers of 19461958 used for?
asked by Anonymous 
trig
A kite string is 65 metres long and makes an angle of 32 degrees with the ground. Calculate the height of the kite above the ground to the nearest metre.
asked by Jane 
3D Shapes & Scale
A farmer makes hay bales that are 1m cubes. His trailer can haul 128 hay bales at once. He is going to buy a new machine that makes hay bales that are 2cm cubes. How many bales will fit on the trailer now? (Assume they all fit evenly) Show calculations
asked by Jane 
3D Shapes & Scale
An object is scaled up to be 1000x as large. How does the new surface area compare with the original surface area? How does the new volume compare with the original volume?
asked by Jane 
3D Shapes & Scale
Write an explanation of ONE of the following question: (your explanation should be in paragraph form and should be written for a reader who is completely unfamiliar with area/volume scale factors and the squarecube law) 1) Why can aquatic animals grow so
asked by Jane 
business math
Salary Increase.you accept a new job with a starting salary of 34,800. you are told that you will receive an annual raise of at least 1,500. what is the maximum number of years you must work before your annual salary will 45,000
asked by bibi 
Cosine Law
Find all missing sides/angles. Round each answer to the nearest unit. Angles/sides ABC (left to right) 1) Angle c= 70 deg side b= 28 yd side c= 26 yd 2) Side a= 18 cm Side b= 24 cm Side c= 28 cm
asked by Jane 
business math
the annual sales S (in billion of dollars) of oracle corporation from 2004 through 2009 can be approximated by the linear equation S= 2.903t1.98, 4 is less than proximally T less than proximally 9, where t represents the year, with t=. use the model to 4
asked by bibi 
Cosine Law
For the next three questions, choose which is the most appropriate method to solve the problem, explain your answer. a) SOACAHTOA b) The Sine Law c) The Cosine Law d) The problem cannot be solved without further information 1) Yachts in a race have to sail
asked by Jane 
physics
You are in the supermarket, pushing a cart with a force of 79 Newtons in the horizontal direction. There is a constant force of kinetic friction operating on the cart of 14.2 Newtons. Calculate the net work done on the cart, if the cart is displaced 1.2
asked by naser 
physics
You drop a ball, mass 127.5 grams from a height of 83.0 cm. It bounces back to a height of 50.5 from the floor. What is the change in gravitational potential energy from the moment it is dropped, to the moment it reaches the maximum height from the bounce?
asked by wes 
English
Read the following lines from "An Arab Shepherd Is Searching for His Goat on Mount Zion." Searching for a goat or a son has always been in the beginning of a new religion in these mountains Which of the following sentences best explains the meaning of
asked by Sarah 
business math
Breakeven Analysis. the R from selling x units of a product is R=139.95x the Cost C of producing units is C=97X+850. In order to obtain a profit, the revenue must be greater than the cost. A)complete the table x 10 20 30 40 50 60 R C B) for what values of
asked by bibi 
algebra
Solve the problem.A taxi company charges riders a fixed charge of $2.30 plus $1.20 per mile. How many miles must a rider go to have an average cost per mile of $1.30?
asked by cyntha 
college physics
A car travels around a bend of radius R at a speed v1, experiencing a centripetal acceleration ac. The car then travels around a curve with the same radius R, but with a centripetal acceleration which has twice the magnitude of ac. What speed is the car
asked by sarah 
PRECALC QUESTION
Solve for "x" and "y" given the following matrix equation: (2x, 0.5y, 2, 1) * (3, 2, 0, 1) = (24, 19, 6, 5) (the matrices are going from left to right, they're all 2x2's.)
asked by Aly 
math
Draw a rectangle to show that 5(x+2) and 5x + 10 are equivalent.
asked by Raphael 
algebra
2 (x + 10)
asked by Raphael 
ACCOUNTING HELP
Hello, I'm having trouble understanding Direct Cost, Overhead Cost and Indirect Cost. ***Also Period cost and Product cost. please can anyone explain it and give examples for each! thanks
asked by gia 
please help
As you exercise, bones become __________ dense. This is because the process of bone remodeling allows __________ to deposit calcium into your bones, making them stronger with regular exercise. Less, osteoclasts Less, osteoblasts More, osteoblasts More,
asked by carrie 
english please help!!
In the book "The Alchemist" by paulo coelho, how did Santiago's character change? And also what about the Englishman & Fatima.
asked by sunny 
ACCOUNTING HELP
Hello, I'm having trouble understanding Direct Cost, Overhead Cost and Indirect Cost. ***Also Period cost and Product cost. please can anyone explain it and give examples for each! thanks
asked by gia 
Health
What is Marijuana ? Can you get cancer from Marijuana ? Is it good or bad for you? I need h
asked by Annie 
math
The Washington Monument is 169 meters high. Find the angle of elevation to the nearest degree to the top of the monumenmt from a point .5 km from the base.
asked by danielle 
Math  Personal Finance
Ina is negotiating a mortgage of $145 000 for her new house. Determine Ina's monthly payments for a mortgage at 5% annum, compounded semiannually, amortized over 25 years. How much will Ina pay over the 25 years to pay off this mortgage?
asked by REALLY URGENT 
math
the question is what is the solution of the equation x+2/2=4/x? 1) 1 and8 2)2 and4 3) 1 and9 4) 2 and4 I did x^2+2x+8 (x+4)(x+2) 4 2 This is not one of the choices can you help me figure out where I went wrong. Thanks for your help
asked by b8 
primary research
1.Asking a reference librarian for specific sources of information.
asked by Vinnie 
algerbra 1
If 5g4=6+7g, then g=
asked by mark 
math
what is the slope of the line represented by the equation 4x+3y=12 1) 4/3 2) 3/4 3) 3/4 4)4/3 I did 4x+3y=12 4x 4x 3y=4x+12 /3 /3 divide each side by3 y=4/3x+4 so I got answer 4 because the 4/3 is the slope Is this correct? Thanks for checking my
asked by b8 
Ed Tech
How does technology impact 21st century skills?
asked by Anonymous 
statistics
Fill in the blank in the sample below if the variables are independent in the sample like product do not like product old 10 7 young 40
asked by Anonymous 
maths
integrate 10*e^5t*cos5t.
asked by Abhi 
Psychology
Brief summary and example of these Cognitive Learning Strategies/types please? I don't have my book yet and I need these ASAP!!!!! Ex: Threestage information processing model is which includes a short definition or description of (a) sensoryregister, (b)
asked by Williams 
Physics
A car B travellin at constant velocity of 25m/s overtakes a stationary car B.Two seconds later,carB sets off in pursuit accelerating at a uniform 6m/s^2.How far does B travel before catching up with carA?
asked by akinpetr 
Guidance in early childhood education
What are some ways that could create an encouraging classroom?
asked by Sarah 
Geometry
The equation of a circle is (x−4)^2+ (y+2)^2=16. B) Find the radius of the circle with the given equation. Can somone give me step by step explanations? Thank you in advance!
asked by Jazy 
Math  Logarithms
can someone pleaaase help me with these "solve for x": a) log_x 100 = 5 b) 3^x+5 = 81 c) log (4x + 2)  log 2 = log 6x thanks heaps!
asked by Kiirsty 
math
solve the equation for x. 3^2x  3^x+2 +8 =0 Ps. The topic is logarithmic and exponential functions
asked by Lindsay 
Math binomial formula and sequence
a) use the binomial formula to find the 5th term of the expansion (2x  3)^8  i got 90720x? b) Find a_n, the general term for a geometric sequence, given that the fourth term, a_4 is 16 and the seventh term is 128 c) Find the sum of
asked by Kiirsty 
math trig
a 3.8m ladder rests against a vertical wall and makes an angle of 38 degrees with the wall. how far does the ladder reach up the wall?
asked by Kiirsty 
math quadratic equations
a) expand and simplify: (4x3)(x+1) i get 4x^2+x3 ? b) factorise: 2x^2 + 13x + 15 c) find yint, xint and vertex of: y= x^23x4 i get yint = 4, but loose it from there :(
asked by Kiirsty 
Mathseuclidean geometry
Determine with reasons the value of y(XY) in the diagram below. Given that AB= 4 units and BC= 3 units. X and Y are midpoints of AB and BC respectively.
asked by Unathi 
logarithm math help
express: In(√x / y^2z ) thanks :)
asked by Kiirsty 
quadratics math
the height of a triangle is 4cm shorter than its base. if the triangle has an area of 48cm2, find the length of the base of the triangle.
asked by Kiirsty 
more logarithms help!
the depreciated value, V, of a car can be calculated using V = C91r)^n, where C is the original value, r is the rate of depreciation per yeat and n is the age of the car in years. how long would it take for a $24,000 car to be reduced to a value of $2500
asked by Kiirsty 
Math functions help
given f(x) = 12x, and g(x) = x^2+1, find: a) g(2)  i get 5 ? b) f(x+1) c) g`f(x)  there is like a degree symbol circle between g and f.. d) f^1(x)
asked by Kiirsty 
Engish
Traditional African Marriage is an advantage for Men only,not Women.
asked by Zama 
maths
a two digit no.is 3more than 4 times the sum of its digit if 18 idded to the no.are reversed .find the no
asked by aditi 
American Government
Originalists often hold that it is incorrect to use the equal protection ckause of the foyrteen anendment to strike down laws that discriminate because
asked by audrey