Questions Asked on
January 9, 2017

kelvin
P,Q and R are points on the same horizontal plane .the bearing of Q from P is 150° and the bearing of R from Q is 060°. if PQ =5m and QR=3m find the bearing of R from P correct your answer to the nearest degree
asked by victor 
Math
Suppose that 32 feet of fencing is available to enclose a rectangular garden., one side of which will be against the side of a house. What dimensions of the garden will guarantee a maximum area?
asked by Sam 
Reading Process LA Q
1. Which question should you ask during your second read of the multidraft reading process? (1 point) How has this work increased my knowledge of a subject, author, or genre? How does the speaker feel about the topic? How does the poet’s word choice
asked by Agala 
Math
Which equation shows the correct use of the Power of Products Property? A. (2x^5y^2)^3=6x^5y^2 B. (2x^5y^2)^3=6x^15y^6 C. (2x^5y^2)^3=8x^8y^5 D. (2x^5y^2)^3=8x^15y^6 Is it A?
asked by Reeces 
Algebra
The sum of two numbers is 62, and their difference is 12. What are the numbers? I need any help. Thank you
asked by Kaleigh' 
Math
For xyz manufacturing the fixed costs are $1200, material and labor costs combined are $2 per unit, and the demand equation is: p=100/√q What level of output will maximize profit? Show this occurs when marginal revenue equals marginal cost. What is the
asked by Sophie 
math
A farmer collected some eggs from his farm and found b eggs broken. He packed the remaining eggs in c egg cartons. Each egg carton can hold a dozen eggs and no eggs were leftover. Write an algebraic expression for the number of eggs he collected initially
asked by Anonymous 
Science
What describes the current model of the atom? A)That electrons and protons move randomly around a nucleus. B)Electrons travel as waves in the electron cloud that surrounds the nucleus. C)Electrons orbit the nucleus like planets orbit the sun. D)Protons
asked by katrina 
math
Arrange the digits 5,6,7,8 and 9 in the boxes to make the greatest product
asked by sheila 
Math
The supply function for a product is 2pq10=0, while the the demand function for the same product is (p+10)(q+30) = 7200. Find the market equilibrium point. .. I think q=656.6667 and p= 333.33335 I think D must = S... but I don't know how do do that.
asked by Sophie 
algebra
Y=X^2 4x 32. Use this function and identify the minimum. Thank you very much.
asked by Anneliese 
algrbra
Brittney is 5 years older than her brother Brandon. Three years from now, the sum of their ages will be 23. How old is Brandon now?
asked by holley 
math
Find the cost of 2 1/2 dozen eggs at $15 each
asked by Sandreena 
Math
The revenue obtained from the sale of q units of a product is given by : R= 30q(0.3q^2) A) How fast does R change with respect to q when: q=10 B) Find the relative rate of change of R, and to the nearest percent, find the percentage rate of change of R.
asked by Josie 
CHEMISTRY URGENT
1. You have been given a sample of unknown molarity. Calculate the molarity of a solution which has been prepared by dissolving 8.75 moles of sodium chloride in enough water to produce a solution of 6.22l. 2. You have a sample which consists of 428g sodium
asked by Anonymous 
Math
The demand equation for a product is: q=60/p + ln(65p^3) A) Determine the point of elasticity of demand when p=4, and classify the demand as elastic, inelastic, or of unit elasticity at this price level. B) If the price is lowered by 2% (from $4.00 to
asked by pebbles 
Trigonometry
Determine the circumference of a circle with 7.4 centimeter radius. (Use 3.14 ) Im not trying to get this completely answered. I just need help with what to do first. Thank you so much.
asked by Kayla 
Algebra  Solving Systems by Elmination
3x + 8y = 5 2x + 2y = 18
asked by Anonymous 
Algebra
Solve the system by substitution. State whether the system has one solution. Infinite solutions, or no solution. 2x+y=10 x3y=2 I believe that the answer is x=4 y=2
asked by Kalani 
Physics
At what frequency would a capacitor of 2.5 microfarads used in a radio circuit have a reactance of 250 ohms
asked by Bosola 
algebra
your class is planning a field trip to the amusement park. childrens tickets cost 20 and adult tickets cost 25, the total amount of money available is 1000.let c represent the number of childrens tickets and a represent the number os adult tickets. write
asked by sidney 
math
A 2m wide path is built around a 20m square swimming pool. The distance around the outside of the path will be: A) 96m B) 48m C) 92m D) 56m Also, please explain how you got the answer, thanks.
asked by Anonymous 
Language Arts
Which of these sentences has the most negative connotation? 1. This shirt was a bargain. 2. This shirt was a value. 3. This shirt was cheap. 4. This shirt was economical.
asked by Penny 
maths
Write the solution of the pair of linear equations 4x + 2y = 5 and x 2y=0
asked by janvi 
math
if the terminal side of an angle , theta, passes through the point (3,5). find sin(theta)
asked by jo 
Math
An equilatetal triangle with the lengths of its sides given in term of a and b. If the lengths are 4acm,3bcm and (a+b+c)cm. Find a and b and hence find the length of sides of the triangle.
asked by Busola 
MATH
On a test, Hailey answered 12 out of the first 15 problems correctly.If this rate continues, how many of the next 25 problems will she answer correctly?
asked by Thomas S 
Nobody LA Questions
I’m Nobody by Emily Dickinson I'm Nobody! Who are you? Are you – Nobody – too? Then there's a pair of us! Don't tell! they'd banish us – you know! How dreary – to be – Somebody! How public – like a Frog – To tell one's name – the livelong
asked by Agala 
Health and Physical Education
1. When you wake up and a large pimple greets you when you look into the mirror, this endocrine gland is to blame. thymus gland reproductive gland (my answer) thyroid gland pancreas
asked by Betta Fish 
Reading
I'm in seventh grade and working on my test for Reading. Everything is fairly simple and easy, but I came across a question that I cannot determine the answer for. The question is: "What is the meaning of the prefix pro in the word 'proposed'?" The answer
asked by DustyRose<3 
Physics
A great white shark of mass m1, coasting through the water in a nearly frictionless way at speed v1 engulfs a tuna of mass m2=0.10 m1 traveling in the same direction at speed v2 swallowing it in one bite. a) What is the speed of the shark after its meal?
asked by Tom 
Math
draw a figure with the given perimeter on the grid paper 10 units 3rd grade
asked by Kyla 
5th grade math
Darren finished 5/6 of his homework. Olivia finished 1/6 less than Darren. How much of Olivia's homework did she finish? Make sure to simplify your answer.
asked by Caroline 
mosab bin omair
We examine the following reaction at 250ÃƒÂ¯Ã¢â‚¬Å¡Ã‚Â°C: PCl5(g) ÃƒÂ¢Ã¢â‚¬Â¡Ã…â€™ PCl3(g) + Cl2(g). At equilibrium we find [PCl5] = 3.4 x 105 M, [PCl3] = 1.3 x 102 M, and [Cl2] = 1.0 x 104 M. Calculate the
asked by yazan 
stats
Buckley Farms produces homemade potato chips that it sells in bags labeled 16 ounces. The total weight of each bag follows an approximately normal distribution with a mean of 16.15 ounces and a standard deviation of 0.12 ounces. a)If you randomly selected
asked by cfgvbh 
Maths
An ice cream shop offers 3 ice cream flavor,3 types of syrup,and 2 toopings for sundaes. How many different ways are there to make a sundae with one ice cream flavor , one type of syrup ,and one type of topping
asked by Zain 
math
a shirt is on sale for d dollars the regular price is 4 times as much . Todd has enough money to buy 2 shirts at the regular price. How many shirts can todd buy at the sale price?
asked by melissa 
science
a boy is able to persuade his father to play with him in a seesaw. if the boy wanted to get on the seesaw and to balance his weight against his fathers at what point from fulcrum should he sit?
asked by secret 
Ed tech
Why is it important to protect people's intellectual property online 1. Intellectual property can be used by students to get better grades. 2.the internet can make it easier to steal people's ideas but people own those ides and have the right to keep them
asked by King 
Math
84m 6cm
asked by Naina 
history
Do you think the U.S. and other nations should have joined the League of Nations with no restrictions to its obligations under Article 10? Its hard for me to comprehend this. Could someone help?
asked by Katelyn 
math
joe runs 3.5 miles in 22.25 minutes how many miles in a minute?
asked by colby 
chemistry
Ammonia reacts with copper(ll)oxide to give nitrogen gas, copper and steam. Balance the equation. If 18.1g of ammonia is reacted with 90.4g of coope(ll)oxide,how many moles of each reacts?,and how many grams of nitrogen are formed?
asked by Juor 
All
If a student went to a mental hospital for depression and suicidal thoughts and they go to an online school why do they get marked down in participation for being behind.
asked by Diamondchic 
health
Why do schools not teach childeren about sexual abuse. If i was taught that no one is alowed to touch my private parts when I was in kindergarten then i would have been able to tell that my father was raping me.
asked by Anonymous 
all
For highschool what percentages correspond with grade letters. like is a 91% an A, A, or A+
asked by Anonymous 
phy ed
What is the greatest benefit the body receives from cardiorespiratory fitness?
asked by hotdog 
Math, Physics
Calculate Earth's gravitational force on the ISS astronauts while orbiting at an altitude of 401.5 km above Earth’s surface.
asked by Hooman 
Physics
A bullet of mass m travelling at speed vo in the direction shohwn above strikes a block of mass M and embeds itself in it. The block is sitting on the edge of a frictionless table of height H and is knocked off of the table by the collision. a) What is the
asked by Joe 
Physics
the orbital period of the moon is 27.32 days. The international space station has an orbital period of 90 minutes. What is the mean distance between the center of the earth and the center of the international space station? moons orbital radius: 25,201
asked by Anonymous 
Geometry
Let B be between C and D. Solve for w CB = 4w  4 BD = 2w  8 CD = 24 I'm actually very confused on what to do here.
asked by Christian 
music
1. Click the play button to listen to the audio sample. What is the texture of this music? (1 point) monophonic polyphonic homophonic quadraphonic 2. Choose the correct definition of timbre. (1 point) volume level of the music speed or pace of the music
asked by v 
math
Which ordered pair is a solution to the system of equations? {4x+y=2 −2x+y=5 A. (1, 2) B. ( 1/2, 4) C. (2, 6) D. (7/2, 12)
asked by Jay 
Mathematics
A number a is at least  3
asked by Fiyin 
chemistry
Calculate the energy required for ionization of electron from the ground state of hydrogen atom
asked by donald 
theology
Discuss how the Nicene Creed has stood the test of time as such a pivotal expression of faith. What is it about this expression that has remained so close to the center of Christian faith and worship?
asked by sherry 
maths
In a class of 32 children, 2/4 are boys. How many are girls and what fraction are girls
asked by tianna 
Science
Consider which is not an example of how an object gains elastic potential energy by stretching is a trampoline part In what form are all potential energy the same What is making an ice block to melt Describe three forms of energy Imagine that you push on a
asked by Fiyin 
Friend
Buenos Dias mis amigos hoy está bien frío aquí en Florida! Hoy mi esposo y yo cumplimos 46 años de casados! Translate to English
asked by Anonymous 
algebra
I want to visit a friend that lives 200 miles away. Gas is $4 a gallon. My car gets 50 miles every 2 gallons of gas. How can I solve this using an literal equation?
asked by mary 
Social Studies
Which events led up to the Civil War? What are their dates when the things happened? Please help
asked by Zariah 
Geography
What geography blocks monsoons?
asked by Anonymous 
Math
When 1 million times 2 million divides 8 millio when 1,000,000×2,000,000 divided 8 million=???
asked by Gianna 
AP Chem
Dinitrogen pentoxide (N2O5) decomposes by firstorder kinetics with a rate constant of 0.0064 s−1 at a certain temperature. What is the half life for the decomposition of N2O5 at this temperature? Answer in units of s. i did:
asked by Asha 
maths
a man is 4 years older than his wife. the wife is three times as old as their daughter.the present age of daughter is 10 years .how old was the man when his daughter was born?
asked by shehzad 
AP CHem
If [N2O5]0 = 0.078 mol/L, what will be the concentration of N2O5 after 1.2 s? Answer in units of mol/L. I'm not sure how to even set this up or which equatiosn to use?
asked by Asha 
AP CHEM
How much time will elapse before the N2O5 concentration decreases from 0.078 mol/L to 0.038 mol/L? Answer in units of min. IM not sure how to set this up either.
asked by Asha 
Business Math
A $20,000 loan is amortized by equal semiannual payments over 10 years. If the interest rate is 8% compounded semi annually find the size of the payments. What is the unpaid balance after 6 years? Prepare the amortization schedule for the 1st 3 periods and
asked by Thank you 
math
40% of k liters of acid are added to 60% of w liters of water. Write an algebraic expression for the total volume of the solution.
asked by Anonymous 
math
if the average daily sales amount for the past 5 days was (2.3q + 1.4) dollars, write an algebraic expression for the total sales amount for the past 5 days.
asked by Anonymous 
algebra
Y=X^2 4x 32. Use this function and determine whether the parabola opens up or down; explain your conclusion. Thank you.
asked by Anneliese 
Social Studies
What was the Compromise of 1850? What did it do?
asked by Caly 
algebra
y=x^2 4x 32. Use this function and identify the axis of symmetry and the vertex. Thank you.
asked by Anneliese 
answer check science
1. Which type of metal did Rutherford shoot alpha particles into? A)Copper B)Zinc C)Gold D)Platinum 2.When Thomson held a positively charged plate near the cathode ray, the beam bent toward the plate. What conclusion can be drawn from this observation?
asked by katrina 
history
how did america's economy change after the civil war.
asked by bill 
Physics
A car moving at 60 km/h skids 13 m with locked brakes. How far will the car skid with locked brakes at 180 km/h?
asked by JESS 
Algebra
debbie anderson cuts a piece of wood measuring 3 3/8 inches into two equal pieces. How long is each piece?
asked by Jay 
science
Draw a diagram that represents vector AB + BC =vector 3RD
asked by Ankit 
MATH
X^4 Y^.5 Z SQAURE ROOT 3 ________________________ Y^7 Z^0 X^5 CAN SOMEONE HELP BREAK DOWN THIS PROBLEM SO I CAN LEARN TO DO IT STEP BY STEP??
asked by Josue 
Math
Triangle LMG has side lengths of 7cm, 24 cm, and 25 cm. Which type of triangle is LMG? a.right
asked by Kate 
Geometry
BD bisects ABC m ABC=9x. M ABD= 4x+38. Find m DBC
asked by Lani 
HELP ANYONE
Badger Bus Line; c=75+1.25x For what trip lengths can the school use Badger Bus if they have at most $300 to spend on transportation?
asked by Anna 
English
Which sounds more grammatically correct: My aunt and I bake the same number of pies each day and afterwards we discuss our ingredients. My aunt and I bake the same number of pies each day and have a discussion about our ingredients afterward.
asked by Kimmy 
Physics
A hammer of mass m falls from rest off of a roof and drops a height H onto your head. a) Assuming that the tool is in actual contact with your head for a time △t before it stops and slides off, what is the algebraic expression for the average force it
asked by Bob 
AP Calculus
Ship A is sailing due west at 8km/hr when it sees ship B northwest of its present position. If ship B is sailing due south at 3km/hr, then how close will they come on their courses?
asked by J 
math
In a recent, a single person could expect to pay $3400 in income taxes on an adjusted gross income of $34000. How much more tax should the person expect to pay if her adjusted gross income increased by $4000, knowing that this would not move her into the
asked by mike 
Math
Abcd is a parallelogram in which angleADC=75degree and side AB produced to E.Find (x+y).
asked by Ajay 
stats
Buckley Farms ships its chips in boxes that contain 6 bags. The empty boxes have a mean weight of 10 ounces and a standard deviation of 0.05 ounces. Calculate the mean and standard deviation of the total weight of a box containing 6 bags of chips. c)
asked by cfgvbh 
Physics
A ball with mass m=1kg and speed vo=5m/sec elastically collides with a stationary, identical ball (all resting on a frictionless surface so gravity is irrelevant). A student measures the top ball emerging from the collision at at speed vt=4m/sec at an
asked by Brian 
Math
How many multiples of 7 are there between 100 and 200? I got 14.
asked by Sai 
math
The weight of 2 science fiction books and 1 autobiography is 5/6w pounds. What is the total weight of 4 of these science fiction books and 2 of these autobiographies?
asked by Anonymous 
Math
Find the units digit of 93 to the power of 19. I don't know what to do.
asked by Sai 
Math
The Walters' backyard pool is rectangular in shape and is similar to the rectangle formed by their fenced backyard. The pool measures 10 ft long and 8 ft wide. If the length of the backyard is 35 ft long, what is the width of the backyard? Math  Henry,
asked by Alyssa 
Math
The cost of fencing a square field at Rs16 per m is Rs32000. Find the cost of ploughing the field at Rs25 per m square.
asked by Priyanshi 
math
Lee bought 8 Tshirts for $2.32 each and sold them for $5.18 each. How much money did she make?
asked by Anonymous 
Science, Chemistry
A 1050.0 mL solution of NaOH is neutralized by 0.25 L of 2.00M Nitric Acid using Bromothymol Blue as an indicator. The concentration of the NaOH solution is 0.48M. True or False
asked by Anonymous 
Math
A recepie for pancakes call for 1.25 cups of milk. camper need 4 times recipe. How many quarts of milk will he need if 4 cups equal 1quart
asked by Nik 
Science
How many grams of ammonia is produced when nitrogen is 84 grams
asked by Vanessa 
iisj
By what factor does the rate of radiant emission of heat, from a heating element, increases when the temperature of a heating element increases from 27oC to 327 oC?
asked by bishal 
Math
Using a for airtime and w for water time ,which system of linear equations would you use to solve this problem? A stone falls from the top of a cliff into the ocean . In the air , it had an average speed of 16m/s .In the water ,it had an average speed of
asked by Ariasas 
math
Uncle Bill is 6 times as old as John and he will be 4 times as old as John in 4 years' time. If Uncle Bill is less than 60 years of age, how old will he be in 6 years' time? Please show working out as well, thanks.
asked by anonymous 
science
1. Which type of metal did Rutherford shoot alpha particles into? A)Copper B)Zinc C)Gold D)Platinum 2.When Thomson held a positively charged plate near the cathode ray, the beam bent toward the plate. What conclusion can be drawn from this observation?
asked by katrina 
Physics
An impulse of 25 N*s is exerted on a 0.25 kg baseball traveling 40 m/s west. What is the velocity of the baseball after it has been hit?
asked by Garrett 
Math grade 8
prove that x^6x^5x^4x^3x^2x+1>0 is true for any number Please someone explain to me this, I couldn't understand the teacher when they talked about something similar to this and I didn't get it...
asked by I need help please 
Marh
the volune if a right circular cylinder is 22 cubic what us the volume in cubic cemimters of a rught cubic cylande with twice the radius and half the height
asked by Joey 
physics
A boy lining a railway bridge 49ft. high, sees a train uproaching with uniform speed and attempt to drop a stone down to railway. He releases the stone when engine is 80ft. away from the point below his position and sees the stone hits in the ground just 3
asked by Athena 
MATHS
DRAW THE GRAPH OF TANGENT FUNCTION
asked by SERDIQ 
Math
Mr Simmons bought 10 pizzas for the class during the field trip the class ate 8 3/8 pizzas Mr Simmons ate 5/8 of a pizza how much of pizzas are left
asked by Unknown 
northwester
Write 608,000 in expanded form.
asked by Anonymous 
Physics
Can someone please tell me how to derive this: its supposed to be projectile motion with spring x = Sqrt (dx*g*1/2*m) +(mgh sin2theta)  (1/2)(k)(sin2theta) all i got is r =v^2sin2theta / g x is displacement of elastic plz help
asked by Stacy 
Grade 8 math
the hypotenuse of a right triangle is d. Find the sums of squares of the distances from the point of intersections of medians to the three vertices of the triangle. What? What does even mean? Why are they talking abou finding sums of squares if it's a
asked by Anna 
CHEMISTRY
You have been given a sample of unknown molarity. Calculate the molarity of a solution which has been prepared by dissolving 8.75 moles of sodium chloride in enough water to produce a solution of 6.22l.
asked by Jason 
Math
If I drive a rental car .45miles at 25.00 dollars per day and my other rental car .25miles at 40.00 per day how many miles must i drive for them to cost the same
asked by Ami 
English
HELP PLEASE! WILL MEDAL!!!! Think about the work you completed in your reading character role. Determine the ideas that would be most worthy to share in a literary discussion about the WATSONS GO TO BIRMINGHAM  1963. Provide an explanation for your
asked by Hey I know that this question isint about language arts but if you go to connections I need some hel 
chemisry
calculate the solubility of 10.1g of potassium trioxonitrate v dissolved in 50g of disstilled water at 25 degree celsius
asked by loveth 
algebra sir reiny sir steve&bob damon help
plz help me sir steve 3x^2=x^x find x step plz too hard
asked by ..... 
Math Anyone can help:)
Charlie had a board that was in the shape of a rectangle. The length was 2x5 and the width was x2. What is the perimeter of the rectangle?
asked by Stepfanie 
Math
A piece of plywood 24 inche is cut into strips 2 1/2 inches wide. How many strips can be cut
asked by Anya McCane 
Math
The cost of painting a square wall at rs 5per square meter is 320.find the area of wall
asked by ShaliniThakur 
chemistry help asap please
You have been given a sample of unknown molarity. Calculate the molarity of a solution which has been prepared by dissolving 8.75 moles of sodium chloride in enough water to produce a solution of 6.22l.
asked by David 
maths
find the average speed of 300km in 4 hours?
asked by maryam 
Math
Paul is standing at the bottom of a hill that is 150 meters high. He measures the angle of the elevation of the top of the hill to be 32 degrees. If the slope of the hill is constant, how far will his walk to the top of the hill be
asked by Fred 
biology
Sketch a mold cell and label the key parts. Include all of the following: Ribosomes Mitochondrion Endoplasmic reticulum Nucleus Cell wall Cell membrane Golgi apparatus Vacuole Centriole
asked by Diamondchic 
Math
What is a quadrilateral that has a 90* angle another 90* angle, a 125*angle, and a 55*angle
asked by Lily 
math
A concert arena has 48 rows, each with 8 seats and another 54 rows, each with 9 seats. How many seats does the concert arena have?
asked by luke 
Math
Find the limit f(x) = (x^2)/(x+3) a) lim f(x) x3^ b) lim f(x) x3^+ c) lim f(x) x3 I know that a is dne because of the graph and that b is infinity. And that c is dne because they are not the same. But I do not know how to do this algebraically. Thank
asked by John 
maths
if the third term of an A.P is 9and its tenth termis 21, thenthe sum if its first 12th terms is...
asked by anamyous