Questions Asked on
January 26, 2017

Math
if you were to sketch a cirlce graph for the data shown in the table below, what fraction of the circle would represent food? Expense Activities= $600 Food= $450 Souvenirs= %270 Show answer in fraction please!
asked by Naomi 
fractions
jan gas tank is nearly empty at 1/12 full, she does not have enough gas to fill the tank but she has enough gas to reach 2/3 fill how much gas does she need to add to fill the fraction of a tank
asked by Guadalupe 
physics
In the physics equation F=qE, where E is the electric field, q is the charge, and F is the force that the electric field exerts on this charge, does the charge, q, by itself have a direction associated with it? Why or why not?
asked by damien 
algerbra
jacquim compared the prices per month of four diffrent cell phone plans. Cost PLANS 100min 300min 500min 700min companyA $12 $36 $60 $84 CompanyB $22 $36 $50 $64 CompanyC $19 $37 $55 $73 CompanyD $16 $36 $56 $76 Which phone company offers plans that
asked by hh 
French
A letter in French telling a friend about your birthday celebration
asked by Veraline 
Math
It took Stacy half an hour to run 11 laps on Monday. What was Stacy's average speed, in miles per hour, on Monday?
asked by Nani 
Math
Camilla wanta to make fruit drinks. The directions to make one drink includes mixing 4/8 cup of yogurt And one cup of ice with the amount of each fruit shown 5/8 cup of banana slices. 2/8 cup of blueberries. Camilla wants to make 6 drinks for her friends
asked by Jniya 
Math
Camilla wanta to make fruit drinks. The directions to make one drink includes mixing 4/8 cup of yogurt And one cup of ice with the amount of each fruit shown 5/8 cup of banana slices. 2/8 cup of blueberries. Camilla wants to make 6 drinks for her friends
asked by Jniya 
Math
You drop a rock into a deep well. You can't see the bottom of the well but you can hear the impact after T seconds. Suppose the speed of sound is c feet per second and the depth of the falling rock at time t is gt^2/2 feet. Compute the depth d of the well.
asked by Jamie 
MATH
John bough a pizza sliced into 8 parts. 1 part was given to Jenny and one part was given to Kelly. How much does John has left?
asked by jhen 
value
what is old and new at the same tym
asked by JAYDEN 
material science
Derive an expression for the relative density, ρ∗/ρs, of an anisotropic honeycomb with hexagonal cells:n which the vertical cell walls are of length h, the inclined cell walls are of length l, the angle between the horizontal and the inclined members
asked by karthik 
material science
Derive an expression for the relative density of a regular hexagonal honeycomb made by the expansion process.
asked by karthik 
material science
Honeycombs with negative values of θ have negative values of Poisson's ratio for loading in the plane of the cells.
asked by karthik 
material science
A syntactic foam is made by mixing thinwalled hollow glass spheres (radius, r, and wall thickness, t=0.05r) into an epoxy resin, which is then cured and hardened. The glass from which the spheres are made is twice as dense as the hardened resin. If the
asked by karthik 
Math
when z is divided by 8, the remainder is 5. What is the remainder when 4z is divided by 8. Can you please explain this to me step by step? I'm having difficulty understanding why the answer is 4
asked by Karen 
Chemistry
Explain why olive oil has a higher viscosity than water, by selecting an appropriate word from the provided list and filling in the following blanks. Oleic acid has a higher viscosity than water because it is a much________ molecule than water with
asked by Brandon 
Chemistry
How much energy (in kilojoules) is released when 29.0 g of ethanol vapor at 88.0 ∘C is cooled to 10.0 ∘C? Express your answer to two significant figures. q = ______________ kJ Ethanol has mp = 114.5 ∘C, bp = 78.4 ∘C, ΔHvap = 38.56 kJ/mol and
asked by Brandon 
chemistry
1 g of a mixture of nahco3 annd na2co3 was heated at 300 deg celsius.the volume of co2 obtained at stp are found to be 112ml.calculate the % of na2co3 in the mixture. please help i am not able to understand!!
asked by prakhar 
Physics
You drop a rock into a deep well. You can't see the bottom of the well but you can hear the impact after T seconds. Suppose the speed of sound is c feet per second and the depth of the falling rock at time t is gt^2/2 feet. Compute the depth d of the well.
asked by Anon 
Math
Find the perimeter of a 30°60°90° triangle whose shorter leg is 16cm
asked by Angela Nicole 
science
Given that 25ml of a solution contains 159g of sodium carbonate per dm3 was required for complete neutralization of 4.725g of monobasic acid at s.t.p. (Na=23, C=12, O=16, molar gas volume at s.t.p=22.4dm3) . find the relative molecular mass of the acid and
asked by Cleopas 
physics
A long straight vertical wire of diameter 2.0mm carries a steady current upwards. At 30mm from the centre of the wire, the magnetic field strength is 0.10mT. Sketch a graph to show the variation of magnetic field strength from the wire surface to a
asked by Jake 
Maths
The length of a fence of a trapezium ABCD is 130m side ab is perpendicular to each of the parallel side AD &BC.if BC =54cm,AD=19cm,&AD=42cm,find the are of the field
asked by Kritika Khanna 
ELA
Underline the verb or verb phrase in each sentence and then identify whether it is an action verb or a linking verb. 1.) The hardworking plumber was early. 2.) Those secretaries appear very busy this afternoon. 3.) The cab driver was driving extremely
asked by Diane 
math
How many positive odd integers less than 500 can be formed from the digits 3, 4, and 5 without repetition?
asked by Milet Flores 
Math
One of the angle of a triangle is 110 degree and other two angles are equal. What is the measure of each of these equal angle.
asked by Harsh 
electrolysis
During the process of electrolysis of water only one gas is formed . Why?
asked by Anonymous 
algebra
f(x) = a(xh)2 + k
asked by liy 
PreCal
A plane has a velocity of 400 mph to the SW. A wind from the west is blowing at 50 mph. Find the resultant speed and direction. How do i find resultant speed without a direction.
asked by Nikhil 
Chemistry
In a discussion,a study argued that calcium ions when asded to toothpaste would enhance the performance of the toothpaste by further strengthening teeth. Therefore, he suggested the addition of calcium hydrogen carbonate, calculate the solubility of
asked by Shariah 
Art PLEASE HELP
Individuals can use different criteria to analyze artwork. What would be an example of inappropriate criteria for analyzing this piece of art. A Capturing daily scenes B capturing likeness to the individuals C Creating an image using photorealism( I
asked by loin 
Statistics
In group of three friends what is the probability that at least two have the same birthday?
asked by mitch 
Science
The time interval between a lightning flash and the first sound of thunder was found to be 5 second.If the speed of sound in air is 330 ms1,find the distance of the hash from the observer
asked by Chitra 
Research
Are statistics of something considered to be a research ?
asked by Art 
Dating with Radioactivity HELP!!!
1. In what type of rocks would geologists most likely find evidence of past life forms? igneous rocks metamorphic rocks volcanic rocks sedimentary rocks** 2. The physical, chemical, and biological laws that operate today have also operated in the geologic
asked by acetone 
I'm stuck on math plz help!!
Which statements represent the relationship between y=2x and y=log2x ? Select each correct answer. The equation y=log2x is the logarithmic form of y=2x .
asked by Rae 
chemistry
Express the composition of each of the following compounds as the mass percents of its elements...? 59) Express the composition of each of the following compounds as the mass percents of its elements. a) formaldehyde, CH2O b) glucose, C6H12O6 c) acetic
asked by mary 
HELLO CAN ANYONE HELP ????!!!!!!!
Which statements represent the relationship between y=2x and y=log2x ? Select each correct answer. The equation y=log2x is the logarithmic form of y=2x .
asked by R 
physics
A swimmer can swim in stillwater at a rate 4 kilometre per hour. If he swims in a river flowing at 3 kilometre per hour and keeps his direction with respect to water perpendicular to the current,find his velocity city with respect to the ground
asked by dhandip 
Math (Octants identifying) *emergency*
How would I identify a set of coordinates (x, y, z) to be in which octant in a 3d space? Is it just based on the xvalue? Depending on the xvalue (18) used?
asked by Ray 
math.......
I need help. This is an example problem, but i am having trouble finding the answer to all problems like this. I came up with 50 something as my answer. That is NOT an option. Please help!!! this is the example problem. If a pair of jeans costs 39.50
asked by please help FAST :) 
English
What is the genre of John Henry? What led you to this conclusion? The genre of the story John Henry is a folktale. What led me to this conclusion is that historians believe it is based on an actual even of an African American man who took on a steam
asked by Sue 
Spanish
1. How do you say "the good looking man" in Spanish? a. El hombre guapo b.la joven alta c.el hombre alto d.la mujer guapa
asked by Hello 
Math
Write a sequence of transformations that maps triangle ABC onto triangle A''B''C''. … A in ABC is 1,9, B in ABC is 3,12, and C in ABC is 4,4. A'' in A''B''C'' is 3,3, B'' in A''B''C'' is 5,6, and C'' in A''B''C''
asked by Cali 
pre calc
Write the set of points from 3 to 1 but excluding 2 and 1 as a union of intervals:
asked by Anonymous 
Algebra
Find the next three terms in the sequence 3, 12, 21, 30, . . .
asked by Math Star 
math
you have 6 marbles each of a different color . In how many ways can they be arranged in a row?
asked by vicky 
Math
Let A and B be sets. Show that A\B(A\B) ⊆ B.
asked by Winston 
math
In a club 15 members choose from them a president , secretary and a treasurer. How many different states of candidates can be chosen?
asked by vicky 
Women should be treated as equals
I hate the way people used to treat women. Men used to think of them as their property or just being pretty. That is not right for women because we are humans too! We are NOT property nor just something pretty to look at. And I think that Bridgit Mendler's
asked by Mysterious Beauty 
Physics
two collinear harmonic oscillation x1=8sin(100pie(t)) and x2=12sin(96pie(t)) are superposed.calculate the value of time when the amplitude of the resultant oscillation will be *maximum and minimum?
asked by Jkss 
government
The colonists built their governments based on customs and ideas borrowed from England and early civilizations, including unwritten, judgemade law developed over centuries. This type of law is known as a. constitutionalism b. common law.c. Hammurabi's
asked by lexus 
GA State History
7. appropriations and higher education are examples of what type of committee A. standing ** B. ad hoc C. conference D. interim study 10. if a bill goes to committee hoq can the committee kill the bill without asking for the General Assembly to vote on it
asked by Wes 
To mis Sue
Do you remember me my name is Cameryn Ellis? And I need help!!!
asked by cellis 
MAth
Which statement is a true statement all rectangles or squares all squares or rectangles every rhombus is a rectangle every rectangle is a rhombus
asked by Brooke 
Science
What best describes Newton law of universal gravitation
asked by Ladarrius 
math
Tracey is twice ws old as sally, karon is 3yrs younger than tracey how old is each girl if their combined ages are37
asked by Anonymous 
8th grade math
Would a triangle with a vertical length of 6 and a horizontal length of 10 have the same slope as the blue and red triangles shown in the graph? ANSWER CHOICES A. Yes, the slopes would be the same B. No, the slope of the new triangle would be 2:4 C. No,
asked by negative nancy 
English
I'm having trouble finding an antonym for centipede and millipede. I've look in the Thesaurus and nothing in there. Could someone please help?
asked by HAYDEN 
Science
Sasi asked her father to fix mirrors on her new house for elevation. But het father did not accepted? Imagine why he said like that?
asked by Jaswanth 
Very hard math
find the amount of tip on a $75 bill if a 15 tip is left. A. $11.25 B. $11.20 C. $10;50 D. $12.00 I think its 11.25
asked by YandereSimLover 
BIOLOGY/EVOLUTION
Q7. In the Mountains and Valleys exercise, which of the following parameters had the largest influence on whether the finch population evolved a bimodal distribution? The speed at which the model ran. The difference in carrying capacity between the wet
asked by anonymous 
History
What were the characteristics of English colonies in the Chesapeake region, the Carolinas, the middle ColoniesPennsylvania, New York, New Jersey, and Delawareand New England prior to 1700? "The Restoration in the Colonies," and"The Middle Colonies and
asked by Mar 
American government
1) If angels were to govern men. neither external nor internal controls on government would be necessarywhich of the following supports Madison's belief that internal and external controls on government are necessary?A) the black lives matter movement
asked by .....,....... 
SS! HARD!
How U.S. Citizens Want to Balance the Budget, July 2011 Chart: (Survey conducted July 710, 2011, with a random sample of 1,016 adults, For results based on the total sample of national adults, one can say with 95% confidence that the maximum margin of
asked by Agala 
formal language
The class of sets accepted by twoway finite automata is the same as the class of sets accepted by oneway finite automata.
asked by Anonymous 
Algebra
Scholmo reads 7 pages of his book on the first day and his rate of reading then goes up by 3 pages each day. a) How many pages will he have read on the 8th day? b) After how many days will he have read more than 425 pages?
asked by Alice 
Chemistry
Assuming I have the following reaction: LiO2 + C +2 Mg > LiC + 2MgO I'll be using 0.1 g of LiO2 to react with 1.2 mol C and 2.2 mol Mg in excess. How much C and Mg in grams do I need?
asked by Adam 
Social Studies
The Saraswati River was a twin to which other river? 1. Ganges 2. Tigris 3. Himalaya 4. Indus***
asked by Anonymous 
Chemistry
Compound K is a hydrocarbon. Combustion of 6.51 g of K gave 20.47 g of carbon dioxide and 8.36 g of water. The relative molecular mass of K was found to be 84. Calculate the empirical and molecular formula of K
asked by Anonymous 
Physics
two collinear harmonic oscillation x1=8sin(100pie(t)) and x2=12sin(96pie(t)) are superposed.calculate the *maximum and minimum amplitudes *the frequency of amplitude modulation
asked by Jkss 
Ethics
Do you really believe ethical theories are useful in assisting health care professionals and organizations and systems in doing the "right"? I believe there is isn't a right or wrong answer for when it comes to ethical theory...? Help?
asked by Anonymous 
Chemistry
This is a conversion question. 2.78mg to ___________ kg. I've tried the standard formula  ex (2.5 m) (1000m/1m)=2500mm  but it just gives me 2.78e6. Please help it's driving me crazy.
asked by Victoria 
MATHS
DRAW THE GRAPH OF TANGENT FUNCTION
asked by SERDIQ 
science
When hydrochloric acid reacts with sodium sulfide, hydrogen sulfide gas and sodium chloride are produced. How many moles of H2S will be generated by 2.56 moles of HCl? 2HCl + Na2S → H2S + 2NaCl
asked by tasha 
Math
At 8:00 AM the temperature was 7 degrees Celsius. At 11:00 PM the temperature was 9 degrees Celsius lower. What was the temperature at 11:00 PM?
asked by Micah hambers 
Geography please help
this religion believes in karma or that the actions in your life have consequences A: Buddhism B:Judaism C:Altruism D:Hinduism
asked by Connexus student 
math
If a gallon of milk costs $3.00, how many gallons could be bought with $42.00?
asked by j 
Math
Let A and B be sets. Show that A\B(A\B) ⊆ B.
asked by Winston 
Algebra 1
3x + 2y = 11 3x  4y = 19
asked by Anonymous 
Biology
27. Part A. Make a punnett square (as best as you can in this online format) and cross parents both with the thumb genes Aa (A=normal thumb, a=hitchhikers thumb) and show the results. (1 pt) A a A AA Aa a Aa aa 27 Part B. (1 pt) Approximately what
asked by Zoi 
math
how many different prime factors do 100 have?
asked by Anonymous 
biology
Which of the following organs remove nitrogenous waste from the body? a. Liver b. Large Intestine c. Kidneys d. Gall Bladder
asked by Jane 
Algebra
If n represents any whole number, what is the special name of the numbers represented by nn? Please help.
asked by Rhys 
ela
For a reader to two or more things, the reader must consider how the things are different.
asked by chantel 
Chemistry
Calculate the number of moles of 2.8 of nitrogen (iv) oxide.
asked by Beyioku 
Chemistry
How much heat (in kJ) is required to warm 10.0 g of ice, initially at 15.0 ∘C, to steam at 114.0 ∘C? The heat capacity of ice is 2.09 J/g⋅∘C and that of steam is 2.01 J/g⋅∘C.
asked by Deiante 
physics
A car travels at a constant speed around a circular track whose radius is 2.66 km. The car goes once around the track in 200 s. What is the magnitude of the centripetal acceleration of the car?
asked by Tyler 
physics
Speedboat A negotiates a curve whose radius is 140 m. Speedboat B negotiates a curve whose radius is 295 m. Each boat experiences the same centripetal acceleration. What is the ratio vA/vB of the speeds of the boats?
asked by Tyler 
mathematics
The first, third and night terms of a linear sequence are the first three terms of an exponential sequence G. P if the seventh term of the linear sequence is 14.find the twentieth term of the linear sequence.
asked by Funke 
physics
There is a clever kitchen gadget for drying lettuce leaves after you wash them. It consists of a cylindrical container mounted so that it can be rotated about its axis by turning a hand crank. The outer wall of the cylinder is perforated with small holes.
asked by Tyler 
Art
ONLY ANSWER IS U KNOW WHAT THE PICTURES ARE FOR LESSON 1 UNIT 2 IN ART. Choose the most appropriate method of restoration and preservation for the broken pottery vessel. 1. Use duct tape to patch the pot, then display in a case. 2. Use special glue to
asked by Anonymous 
Trig
Find the approximate value of cot θ, given that csc θequals=3.5891420 and θ is in quadrant I.
asked by Ashley 
Math
For the function 2xx^2 find f(4)f(2) / (2) I got 80/2 so my final answer was 4?
asked by Maya 
MATH please help CHECK ANSWER
The cones are similar: Small Cone: Radius: 5 Length: 15 Large Cone: Radius: ? Length: 18 What is the radius of the larger Cone? Would it be 8?
asked by Batmen 
science
How many moles are in 44 grams of cao (ca=40,o=16)
asked by Esther 
Applied Calculus
From a height of 25 meters a ball is thrown vertically upwards at a velocity of 5 meters per second. a. What time in seconds will the ball reach its maximum height? b. What is its maximum height? c. When will the ball strike the ground? d. What will be the
asked by jay 
art
dose anyone know the answers to lesson 1 unit 3 quick check because i am stumped
asked by new help 
trig
sin, cos, and tan for −5x + y =0, x is less than or equal to 0
asked by Ashley 
math
Mariah is planting a rectangular rose garden. In the center of the garden, she puts a smaller retangular patch of grass. The grass is 2 ft by 3 ft. What is the area of the rose garden?
asked by dumb savage 
Algebra
Which did exploredo Mississippi
asked by Anonymous 
math
An IPAD regularly sells for $ 225 . It is advertised a 20 % discount. Find the total costs of the TV including 7% sales tax.
asked by Stephany 
math
A family decides to grow flowers in their garden. They have 56 feet of fence they want to cut into two pieces to make two square gardens. How long should each piece be if they want the total area of the squares to be 100 square feet?
asked by maggie 
math
Mrs. Jones wants to go shopping so she asks her husband for some money. Being busy, he just tell her to take what she needs out of his wallet. She first stops and buys a coat which costs her half of her money plus $2. She then stops and buys a dress, which
asked by maggie 
Exam060321RR Business and Fanance Basic 1
Jill ley took out a loan for$60,000 to pay for her childs education.The loan must be repaid at the end of the eight years in one payment with interest of 6%.The total amount jill has to pay back at the end of the loan is a$28,800 b.$80,800 c. $88,808
asked by Christine Major 
social studies political cartoon
"How's this: you teach us how to irrigate and plant corn, and we'll decimate your tribe and name a baseball team after you." Above is the political cartoon. I think this image shows that dominant power rules the minority power. Or that cultural contact
asked by Emily 
Math please check
For the function 2xx^2 find f(4)f(2) / (2) I got 80/2 so my final answer Is 4
asked by Maya 
Maths
Grace spent 1/8of her money on popcorn and 1/4 of her money on a drink. 1.IF THE drink cost€1.32,how much money had she altogether 2.what fraction of her money did she spend? 3.how much money had she left?
asked by Aaron 
Math
Mary drives 20 miles per hour and it takes 50 minutes to reach her destination. How much time would it take her to get there if she was driving 40 miles per hour? My answer: She doubled her miles per hour, so I subtracted 20 from 50 minutes and came up
asked by Walker Wood 
science
Number+Number+Number=0 use this nos1,3,5,7,9 11,12,15,
asked by yusuf 
math
The table shows the number of people that went to see a movie last week. Use these statements to complete the table. On Thursday, 60% of the moviegoers were male. On Friday, 35% of the moviegoers were male. On Saturday, 70% of the moviegoers were female.
asked by bob 
Math
A carpenter is putting a skylight in a roof. If the roof measures 4x + 5 by 7x + 7 and the skylight measures 10x + 10 by 2x + 6, what is the area of the remaining roof after the skylight is built. Put your answer in factored form.
asked by Aidan 
Evaluating algebraic expressions
Does the expression d12 have a greater value when d=42 or when d=46 ? Explain, without computing
asked by Jayda Jordan 
Evaluating algebraic expressions
Does d12 have a graeter value when d=42 or d=46 explain without computing
asked by Jayda Jordan 
Trig
can sec θ = negative 5
asked by Ashley 
math
Barrie had some stamps. He gave 1/8 of them to Tom. If he gave 15 stamps to Tom, how many stamps did he have at first?
asked by Cayden 
math
Eight friends went to a hockey game. The price of the admission per person was $x. Four of the friends paid an extra $6 each for players guide book. Write and simplify an expression that represents the total cost.
asked by monica 
math
San Pablo is having a festival. Tickets for children under 12 cost $2, adult tickets are $6 and senior citizen tickets are $3. One sixth of the tickets sold were children’s tickets. The 40 senior citizens with tickets sat in the shade under the trees and
asked by maggie 
math
Bill ran into his neighbor from across the hall and asked her how old her children were. She replied, “Let’s see if you can figure it out. The product of their ages is 72 and the sum of their ages is the same as my apartment number.” Bill thought for
asked by maggie 
CHEMHelp
Now sure how to do this! 1. DESCRIBE & CALCULATE how to make 750. mL of a 1.25 M sucrose solution 2. Concentrated HCl has a molarity of 12 M. DESCRIBE & CALCULATE how to make 1.50 L of a 3.00 M HCl.
asked by Lina 
Chemistry II
How much heat (in kJ) is required to warm 10.0 g of ice, initially at 15.0 ∘C, to steam at 114.0 ∘C? The heat capacity of ice is 2.09 J/g⋅∘C and that of steam is 2.01 J/g⋅∘C.
asked by Deiante 
Algebra
Moshe would like to get tickets for President inauguration. It will take him 20 years. He decides to pay $200 the first year and the increase his payment by $60 each year. a) How much did he pay in the last year? b) How much did he pay altogether for the
asked by Alice 
Math
If 4.5 inches on a map convers 270 miles, what is the scale of inches to miles?
asked by Sam 
Trig
4x+y=0, x≥0 help finding Sin, Cos, Tan for this
asked by Ashley 
Math
The Statue of Liberty is 305 feet tall. What scale would be used to make a model 20 inches high?
asked by Sam 
PhysicsMomentum
A Toyota of mass 1500 kg is driving at 15 m/s North when it rearends a Cadillac of mass 2500 kg also moving North at 9 m/s. (The driver of the Toyota was probably texting) After the collision, the Toyota bounces back at 2 m/s. What is the speed of the
asked by Mike Smith 
social
I have a couple questions to which I've replied under this: social studies political cartoon  Emily, Thursday, January 26, 2017 at 4:40pm If you could please take a look at them. Thank you!
asked by Emily 
Math
How many 1inch cubes do you need to fill a cube with an edge length of 7/12 foot?
asked by Milllo 
Algebra
What is the value of (fog)(5) f(x)=x10 ; g(x)=x23 a. (fog)(5)= 38 b. (fog)(5)=12
asked by Kate 
Math
What is the scale factor from rectangle EFGH to rectangle ABCD?
asked by Taliya Hunt 
Math
The flower produced by the morning glory has a polygon appearance. Classify and name the polygon produced by the flower What does classify mean?
asked by Dan 
Algebra
spencer deposit 540 in a bank account that pays annual simple interest rate of 4.5%. How much interest will he earn after 3 years? a.about $73.00 b.about $7,290.00 c about $126.00
asked by Kate 
Art
Which step below is one that a conservator must take to preserve or restore art? 1.Repair the artwork using untested methods. 2.Leave a fragile piece of artwork on display for viewers to handle and touch. 3.Keep all art away from viewers for fear that it
asked by Help I need somebody not just anybody 
physics
Two forces parallel to the xaxis do 14.7 J of work on a small tray while moving it 20.7 m in the x direction across the gym floor. One of the forces has a value of +3.89 N in the x direction. What is the other force?
asked by Anonymous 
Calculus
Find the vertical translation of y=x that "supports" the parabola y = x^2. Hint: You should find 'c' so that y = x+c just touches y = x^2. You may as well consider only the righthand side of the picture first. (Why?)
asked by Anonymous 
Mathalgebra
Find k so that the line through (4, 1) and (k, 3) is a. parallel to 8x+9y=18 y= 8/9x + 8/9 b. perpendicular to 3x+4y=8 y= 3/4x +2 I have solved both equation and found the slope, but I am not sure were to go from there. When I tried it the
asked by Jay 
Art
Which statement best describes the difference between preservation and restoration? 1. Preservation is lengthy while restoration is relatively quick. 2. Restoration involves chemicals, while preservation uses special containers. 3. (Preservation is a
asked by Help I need somebody not just anybody 
Physics
A .324 kg air track glider moves linearly with an initial speed of 1.37 m/s.In order to increase the speed of the mass, 7.31 J of work are done. What is the final speed of the glider? (Ignore the negligible friction)
asked by Anonymous 
Math
The number 0f blocks has 9 in the one's place the number in the hundres place is one more than the number in the tens place those two numbers equal 11 how many blocks are there
asked by Mike 
Math
How many pints are equivalent to 3 gallons
asked by Shaniyah 
MAth
Evaluate the algebra expression H parentheses M plus and divided by 248 equals 4M equals five and an equal six
asked by Shaniyah 
math
Suppose n, a are integers. If n divides a, then n divides a^2.
asked by maggie 
English
According to the speaker in "Mending Wall" by Robert Frost, why does the neighbor feel that good walls make good neighbors? A. They create a barrier from having to talk to one another often. B. They maintain privacy and prevent meddling. C. They physically
asked by Emily 
Physics
On level ground, you stand 27.0 m from the base of a tree and determine that the treetop is at 39 ∘ above the horizontal, as measured from ground level. How tall is the tree?
asked by Anonymous 
Physics
You drive due east at 77 km/h for 55 min . Then you follow a road going 60∘ south of east, going 96 km/h for another 28 min . Find your total displacement.
asked by Anonymous 
Physics
On the map, let the +xaxis point east and the +yaxis north. An airplane flies at 990 km/h northwestward direction (i.e., midway between north and west). Find the components of its velocity. Repeat for the case when the plane flies due south at the same
asked by Anonymous 
Physics
You drive 109 km/h east for 31 min , then 82 km/h north for 42 min . Let the +xaxis point east and the +yaxis north. Find your average velocity for the entire trip. Find your average speed for the entire trip.
asked by Anonymous 
Physics
A baseball hit just above the ground leaves the bat at 27 m/s at 45∘ above the horizontal. How far away does the ball strike the ground? How much time is the ball in the air?
asked by Anonymous 
Physics
The fastest major league pitcher throws a ball at 41.0 m/s . If he throws the ball horizontally, how far does it drop vertically on the 19.7 m trip to home plate?
asked by Anonymous 
Geometry
write an equation of the line passing through the point (8,7) that is perpendicular to the line y+7=7/17(x+8)
asked by Mike Smith 
physics
Computercontrolled display screens provide drivers in the Indianapolis 500 with a variety of information about how their cars are performing. For instance, as a car is going through a turn, a speed of 87.5 m/s and centripetal acceleration of 2.48 g (2.48
asked by Tyler 
ELA
The following line from the poem represents which central idea? The fog comes on little cat feet. 1.(Fog surrounds the cat.) 2.Fog comes quietly. 3.Fog covers the harbor. 4.Fog is like a blanket. Ms. Sue is this right
asked by Help I need somebody not just anybody 
physics
A computer is reading data from a rotating CDROM. At a point that is 0.0302 m from the center of the disk, the centripetal acceleration is 284 m/s2. What is the centripetal acceleration at a point that is 0.0803 m from the center of the disc?
asked by Tyler 
physics
A centrifuge is a device in which a small container of material is rotated at a high speed on a circular path. Such a device is used in medical laboratories, for instance, to cause the more dense red blood cells to settle through the less dense blood serum
asked by Tyler 
ELA
which of the following statements is recommended when doing short term research? A. Use broad search words? B. Visit one site? C. Rely on addresses? D. (Choose a specific question)
asked by Help I need somebody not just anybody 
physics
Car A uses tires for which the coefficient of static friction is 0.222 on a particular unbanked curve. The maximum speed at which the car can negotiate this curve is 19.5 m/s. Car B uses tires for which the coefficient of static friction is 0.670 on the
asked by Tyler 
Math
A triangular traffic island has a base half as long as its height. The island has an area of 100 m2 . Find the base and the height.
asked by Kat 
physics
The National Aeronautics and Space Administration (NASA) studies the physiological effects of large accelerations on astronauts. Some of these studies use a machine known as a centrifuge. This machine consists of a long arm, to one end of which is attached
asked by Tyler 
Geometry
What is the formula to find the scale factor of the dilation?
asked by Mike Smith 
Physics
What is the difference between acceleration, speed and velocity?
asked by Mike Smith 
Physics
1. Which statement below is true? a. If a car is traveling eastward, its acceleration is eastward. b. If a car's speed is decreasing, its acceleration must be negative. c. If a particle is moving, it must have a nonzero acceleration. d. A moving particle
asked by Alex Graham 
PreAlgebra
"Triangle LMN has L at (1,1) and M at (2,3). Triangle L'M'N' has L' at (1,1) and M' is at (3,2). Describe the transformation." This question is really tripping me up. I even tried putting it on a graph to solve it, but I just can't. PLEASE HELP!!!!!
asked by purplegurl 
Math
IF the LCM of two numbers a and b is 40, what is the LCM of 7a^2 and 7b^2?
asked by Thomas 
Math
In 2010 there were 2575 students at ECC. In 2013 there were 3090 students. For the units use student increase or student decrease, rounded to the nearest whole, and percent increase or percent decrease, rounded to the nearest 10th, in the answer boxes
asked by Alicia 
Chemistry
A container of gas at 53 psi is compressed to one third its original volume. What is the new pressure of the gas?
asked by Mark 
Math
which of the following represents a unit rate? 1.$4/12 2.5/2 3.(80/1) 4.72/2 Ms. Sue is this right
asked by Help I need somebody not just anybody 
Math
A store marked up the cost of a dress from $47.26 to $108.70. What is the percent markup for this a dress? Round answer to nearest 10th.
asked by Teona 
Math
A store marks up its merchandise by 95%. What is the floor value of pair of pants that the store purchased for $184.49?
asked by bursharr 
Math
A store is having a 45% off everything sale. What is the sales price of a pair of gloves that costs $145.56 before the sale?
asked by Day 
Math
A store discounted everything by 51%. The sales price of a scarf is $72.89. What was the original cost of the item?
asked by Lay 
Chemistry
1. An empty balloon weighs 10.0 g and is filled to a volume of 20.0 L with CO gas. If the density of air at 25.0 °C and 1.00 atm is 1.17 g/L, will the balloon float? 2. Determine the volume of gas produced at 20.0 °C and 1.00 atm from the complete
asked by Vivian 
Physics
Sorry if it is alot of questions 1. A crate falls from an airplane flying horizontally at an altitude of 2000 m. Neglecting air resistance, about how long will the crate take to strike the ground? a. 10 seconds b. 20 seconds c. 400 seconds d. 100 seconds
asked by Alex Graham 
Algebra
Given below are equations for 2 planes in R3. 3x1 − 2x2 = 10 x1 + 2x2 + 4x3 = −2 Explain why these two planes must intersect in a line.
asked by Po 
Social Studies 6 B
1. The Saraswati River was a twin to which other river? A. Ganges. B. Tigris. C. Himalaya. D. Indus. 2. Glacial runoff and ________ provide the water for the large rivers of India. A. underground wells. B. melting snow. C. rain. D. steam. 3. Saraswati
asked by Lala 
Algreba
Write an equation of the line that passes through the given point and is perpendicular to the given line (2,3), x+2y=7
asked by Bill 
math
whats 2/3 +1/4
asked by roisie 
Pre Cal 12
A 12cm by 8cm rectangular piece of metal is to be made into an opentop box by cutting a sqaure from corner and folding up the resulting flaps (sides). If the volume of the lidless box is 36 cm what are the integer dimensions of the box?
asked by Aaron 
math
Nikita is making spaghetti sauce and pizzas for a party. Her spaghetti sauce calls for 1 3/4 cups of tomato paste, and her pizza recipe uses 2/3 cup of tomato paste. She will triple her spaghetti sauce recipe and make 6 pizzas. Write and evaluate an
asked by caden 
Math
Describe how you use your calculator to find the exact zeros of a function.
asked by Aria 
math
Ganesa wanted to write numerical examples for the inequality a
asked by caden 
english
In Stephen King's "Why We Crave Horror Movies?" Why does the author think we need to exercise our anticivilization emotions? What are some other ways we might confront these emotions?
asked by carmen 
Math
Suppose your cell phone company offers two plans. The paypercall plan charges 14 dollars per month plus 6 cents per minute. The unlimitedcalling plan charges a flat rate of 22 dollars per month. How many minutes per month must you use for the
asked by Anonymous 
Math
So far, you have used synthetic division and factoring to find xintercepts. What additional information do you need to create an accurate sketch of the function ? How do you propose we find this information using the equation ?
asked by Beth 
Math
Can someone please help me with this. I'm not getting the right answer. Jill traveled to canada and bought a lamp for 460 canadian dollars. In US dollars (to the nearest cent)this is equivalent to 577.25 517.77 450.52 480.66 Can you please show me how you
asked by Jackie 
Math
5 students are randomly seated along the side of a table. What is the probability that they are seated in order of age?
asked by Anon 
Math
I'm not sure where to start... Mail order marketing companies have a response rate of 15% to their advertising flyers. If 25 people receive the flyer, what is the probability that 5 people respond to the flyer?
asked by Anonymous 
Math
Explain, in words, the steps to finding all zeros of a polynomial. 1. Synthetic division 2. Simple diamond or dimond grouping 3. set your answer to zero Idk if thats all the steps
asked by Pam 
Math
If a water bottle holds 1.5 litters of water if I open a new bottle an drink half how much water is left
asked by D 
Algebra
Describe realworld situation that can be modeled by the inequality x+14 is greather than or equal to 17. Is an example in the book of what I'm doing but I don't understand how they got their answer.
asked by Hsins 
Chemistry
(Paper Chromatography) 1. What carrier solution might work well to separate newspaper inks? Why? 2. What carrier solution might work to separate different salts? Why? 3. What carrier solution might work to separate different fatty acids? Why? I really have
asked by Mikaela 
algebra
A rocket is launched from atop a 105ft cliff with initial velocity of 156 ft/s Height above ground a time t is given 16t^2 + 156t + 105 = h. When will it hit the ground after launch?
asked by V 
physics
a certain coiled spring with an unstretched length of 20cm require a force of 2N to stretch it by 0.2cm. What is the work done in stretching it by 2cm. If the elastic limit is nt execeed.
asked by Anonymous 
physic
y(x,t) = (6.50 mm)sin2pi((t/0.0360 s)(x/0.280m)) Determine the wave's (a) amplitude (b) wavelength (c) frequency (d) speed of propagation and (e) direction of propagation
asked by jun