Questions Asked on
March 6, 2017

L.O
discuss four ways in which sport can support nation building?
asked by Zinhle 
Dynamics of rigid bodies
The car is traveling at a speed of 60 mi/hr as it approaches point A. Beginning at A, the car decelerates at a constant 7ft/sec2 until it gets to point B, after which its constant rate of decrease of speed is 3ft/sec2 as it rounds the interchange ramp.
asked by Anonymous 
social studys
what was the purpose of the war production board A. to tell factories how many planes or tanks each factory had to produce. B. to help factories shift from making consumer goods to making war materials.****** C. to ship war materials over to the allies D.
asked by Samantha 
Math
A $4,000.00 principal earns 5% interest compounded annually. After 4 years, what is the balance in the account? A. $500,000.00 B. $4,862.03 *** C. $4,600.00 D. $20,250.00
asked by Tana 
Chem
Identify the conjugate acidbase pairs in the following reactions. (a) NH4+(aq) + OH(aq) NH3(aq) + H2O(l)
asked by Todd 
Chemistry
An unsealed 750 mL beaker contains 500 mL of very dense gas at 25.0 degrees C and 1.10 atm. The gas is much denser than the surrounding air, so it does not disperse into the air. (a) At constant pressure, what would the temperature have to reach for the
asked by Alexis 
Physics
A box is suspended by a string from the ceiling of an elevator. The string supports the box with a force of 17.0 N when the elevator is accelerating downwards at 1.70 m/s2. What force would the string exert if the elevator was moving upwards at a constant
asked by Anonymous 
English
1. True or False: Shakespeare's works were written to be preformed on stage TRUE* FALSE 2. True or false: William Shakespeare married Anne Hathaway at the age of 30 in London True False* 3. Which of the following is NOT one of the components of drama. A.
asked by Lesson 1: Romeo and Juliet 
electrical
A 20v battery with an internal resistance of 5ohm is connected to a resistance of x ohm if an additional 6ohm resistance is connected across the battery find the value of x so that the power supplied externally by the battery remains the same
asked by Anonymous 
American Government
I need help with this question: Select one of the six organizing principles of the Constitution and apply it to the Bill of Rights. How is that principle supported or limited in the Bill of Rights
asked by Abigail 
writing
We also prepared for the test by studying the driver's booklet, memorizing rules, and to learn road signs. What correction should be made to this sentence? 1) change prepared to prepare 2) change studying to study 3) change driver's to driver 4) remove the
asked by Sandra 
Writing
While conducting these difficult tests, the state driving inspectors often seemed stern and unyielding. Which of the following is the best way to write this sentence? 1) tests, the state driving inspectors 2) tests the state driving inspectors 3) tests.
asked by Sandra 
Math
James has set up an ordinary annuity to save for his retirement in 17 years. If his quarterly payments are $650 and the annuity has an annual interest rate of 7%, what will be the value of the annuity when he retires? 650(1+.07/4)^171 =.3430281149
asked by Sally 
English Lit
Manuel Munoz "leave your name at the border" and Maya Angelou "Whats your name girl" Discuss the importance of names as it relates and shapes identity. Compare and contrast these two works and how each contributes whether negatively or positively to how
asked by Anonymous 
Math
the ratio of A to B is 3:8 and the ratio of B to C is 1:6 what is the ratio of A to C
asked by Anon 
Calculus
Consider the differential equation dy/dx = x^2(y  1). Find the particular solution to this differential equation with initial condition f(0) = 3. I got y = e^(x^3/3) + 2.
asked by Anonymous 
Social studies
1. Which situation was affected depending upon whether a state was admitted as a free state or a slave state? A: Representation in congress B: Number of supreme court justices C: Amount of Western land available for settlement D: Existing treaties with
asked by Ucouldnever 
chemistry
An empty beaker weighs 39.17 g. a) When completely filled with water, the beaker and its contents have a total mass of 406.25 g. What volume does the beaker hold? Use d =1.00 g/mL as the density of water. for A i got 367.08 but I don't know for this b) How
asked by Jennifer 
Algebra 1
You have decided to get a job to pay for a car to drive. You estimate it will cost you $300 per month to buy and maintain the car. You get a job that pays $9.10 per hour. Write an equation for your pay as a function of the hours worked (Use x for the hours
asked by David 
Chemistry
Given that 10.0 atm each of NO and O2 are introduced into a reaction vessel at room temperature. Calculate the partial pressure of each gas at equilibrium. 2NO(g)+O2 (g)> 2NO2 (g) Kp =4.2x1012. at. roomtemperature. To solve this question I need to find
asked by Larin 
Physics
What is the linear acceleration of a point on the rim of a 38 cmdiameter record rotating at 33 1/3 rev/min?
asked by Sara 
Math
From midnight to 6:00 am, the temperature rose 8°C. At 6:00 am, the temperature was 20°C. What was the temperature at midnight?  Thank you for reading, i'm highly confused on the answer and any help would do
asked by Dejavu 
mathematics
A soccer ball is kicked at ground level with a speed of 30 m/s at an angle of 35 degree to the horizontal. how long does it takes for the ball to hit the ground?
asked by kraften 
Chemistry  Gravimetry
If 0.8000 g of a mineral yields 0.2400 g of NaCl + KCl, and this mixture contains 58.00% of Cl, what is the percentage of Na2O and K2O in the mineral? I already tried solving it and I got 12.69% Na2O and 3.84% K2O. However, I checked the answer key and the
asked by Denise 
Algebra
Rhode Island is the smallest state in the United States. Its land area is about 2.9 × 1010 square feet. Alaska, the largest state, is about 5.5 × 102 times as large as Rhode Island. What is the land area of Alaska in square feet? Write your answer in
asked by Brad 
Writing
With time and public support, they should be successful. What correction should be made to this sentence? 1) change the spelling of support to suport 2) replace they with one 3) change should be to should have been 4) change the spelling of successful to
asked by Sandra 
art
Compare and contrast the use of geometric shapes in Pablo Picasso's "three musicians" and Edward Hopper's "house by the railroad". Thanks!
asked by Kathryn 
Social Studies
What was one effect of the Haymarket Riot? A) The influence of the American Federation of labor diminished B) The practice of collectivebargaining became more common C) Membership in the knights of labor grew rapidly *** D) Organized labor became less
asked by B 
7th grade ss unit 1 lesson 13 test
I am stuck on the test ss 2b one the lesson 13 test Why is mining important to the economy of the Untied states? I but mineral I am so stuck on this test
asked by j 
Scale
illustrate using examples the three methods of showing scale
asked by GP 
Chem
I need help I don't get this 1. Since the gas in your graduated cylinder is a mixture of butane and water vapor, you must determine the partial pressure of the butane, Pbutane, alone. To do this, consult a reference and record the partial pressure of the
asked by / 
Algebra
In a plan for area codes, the first digit could be any number from 2 through 8, the second digit was either 0 or 1, and the third digit could be any number except 0. With this plan, how many different area codes were possible? My answer:
asked by Leah 
seabreeze high
A girl spends on fifth of the money in her purse. She then spends one fifth of what remains in the purse. She spends $72 in all. How much money did she have from the beginning?
asked by pooh 
Algebra2
What is the sum of the first 10 terms of the sequence defined by an = 2n  3?
asked by Steve 
HELP Voices in Verse Unit Test: Closed Book
"President Lincoln’s Declaration of Emancipation, January 1, 1863" by Frances E. W. Harper 1 It shall flash through coming ages, 2 It shall light the distant years; 3 And eyes now dim with sorrow 4 Shall be brighter through their tears. 5 It shall flush
asked by BlackTape 
Calculus
A rectangle trough is 8 meters long, 2 meters across at the top, and 4 meters deep. If water flows in at the rate of 2 cubic meters per minute, how fast is the surface rising when the water is 1 meter deep? Need help on this
asked by Bella 
College English
Compare and contrast Azar Nafisi's "Reading Lolita in tehran" work to Frederick Douglass " Learning to Read and Write" work. I've read both but I'm not sure what to write for contrast. They both Had No freedom, social obligations and Strived for Education.
asked by Alissa 
Algebra
When kevin commuted to work one morning, his average speed was 45 mph. He averaged only 30 mph for the return trip because of an accident on the highway. If the total time for the round trip was 50 min determine the distance between his place of work and
asked by Anon 
math
Plz explain to me how to do this : The angles of an equilateral triangle are congruent. If x represents the measure of one angle of an equilateral triangle which equation represents the sum of the angle measures of the triangle A. x+x=90 degrees B.x+x+x=90
asked by Young Trippy Lil G 
writing
In the past, the United Stated Public Health Service and state and local health departments dominate the fields. What correction should be made to this sentence? 1) insert comma after Service 2) change state and local to State and Local 3) insert comma
asked by Sandra 
Geometry
the perimeter of a rectangular painting is 260 cm If the length of the painting is 78 cm what is its width
asked by Bishna 
Physics
A flywheel turns through 60 rev as it slows from an angular speed of 2.8 rad/s to a stop. How much time is required for it to complete the first 30 of the 60 revolutions?
asked by Sara 
Math
i am thinking of a number i multiply it by 10 and add 24 i get the same answer if i multiply 3 and add 101
asked by Jassim 
Economics
Which of the following is usually the most regressive tax? A. Inheritance tax B. Income tax C. Property tax D. General sales tax E. Luxury tax
asked by Eve 
Math
Amanda uses the equation y=kx to determine how much money she earns after working any number of hours (x). Amanda earned $350 after working 40 hours. What is the value of k in Amanda's equation?
asked by Amy 
math NEED HELP ASAP
The Royal Fruit Company produces two types of fruit drinks. The first type is 60% pure fruit juice, and the second type is 100% pure fruit juice. The company is attempting to produce a fruit drink that contains 70% pure fruit juice. How many pints of each
asked by Anonymous 
Math
Find three consecutive odd integers such that four times the middle integer is two more than the sum of the first and third.
asked by Anissa 
math please check
(193)*(112)+8 squared=209
asked by a parent 
math please check
(132)squared + (1412 divided by 3) (11 * 11) + .6 121+ .6 =120.4
asked by a parent 
Scale
calculate the scale of a plan where 1mm represent 0.5m.
asked by GP 
thanks for the help
I will help my son finish these tomorrow.
asked by a parent 
Math
If there are 15 flowers in a basket.8 out of 15 flowers are red. What fraction of flowers are red?
asked by Deriya 
Statistics
if P(A) =1/2 and P(B)= 2/3, can the events A and B be mutually exclusive, why or why not?
asked by yajaira 
Climate
Which of the following statements about climate is FALSE? A. Deserts usually occur at very low altitudes. B. Temperatures usually decrease with altitude. C. Coastal temperatures are usually cooler than inland temperatures. D. The southern hemisphere is
asked by Riley 
Precalculus
What is the smallest positive integer $n$ such that all the roots of $z^4  z^2 + 1 = 0$ are $n^{\text{th}}$ roots of unity?
asked by Bobby 
math
what are equivalent to 20:36 ratios theres 3 of them what are they
asked by callie 
math 1
y = 3x + 18 3x + 4y =0
asked by Rocky 
Math
If a women currently makes $20 per hour, but gets a 10% raise which represents 1/10 of her hourly wage, what will be her new hourly wage?
asked by Amy 
history
After World War II, which two nations remained as "Superpowers" on the world stage? America and Greece Japan and Germany America and Russia*** Russia and New Zealand Genocide is a word first popularized after the atrocities of WWII. Genocide means: Theft
asked by kacy 
Physics
show that, the tangent of the angle of friction is equal to the coeficient of friction.
asked by Md shaheen Mahmud 
Calculus
Consider the function on the interval (0, 2π). f(x) = x + 2 sin x relative maximum (x, y) = relative minimum (x, y) = From when I worked out using the first derivative test, I ended up with (2π, 0) for the max and (0,0) for the min. Apparently this isn't
asked by Anonymous 
English
Identify each adjective. Include the articles a, an, and the. 1. A burgundy velvet curtain rose slowly on the lighted stage. 2. Three actors walked onto the set of an ordinary town. 3. The fascinating story took place in an Iowa town. 4. The actors’
asked by HAYDEN 
Chem
Suppose a student diluted and titrated a bleach unknown exactly as described in the experimental procedure, except only a single titration was performed which required 16.22 mL of 0.100 M Na2S2O3. Calculate the number of moles of ClO in the sample
asked by Erin 
chemistry
help please write the phases for the following equation Sr(NO3)2+2KIO3+H2O> Sr(IO3)2*H2O+2KNO3 and also write the net ionic equation
asked by Alex 
Math
You are working as an office apprentice for a collage. The collage is giving away free tickets to encourage more people to visit the amateur sport tournaments the collage is planning to host. Every time a customer purchases a ticket they are entered into a
asked by Kiara 
Algebra
There are 13 animals in the barn. Some are chickens and some are sheep. There are 32 legs in all. How many of each animal are there?
asked by Emily 
prob and stats
Using the data from question #1, what is the equation of the line of best fit? (For future reference: line of best fit, linear regression equation, and leastsquares line are all the same thing y=ax+b). Round your answers to the nearest tenth. x :
asked by jasmine 
Math
cheryl used 1 inch thick wood to build a planter for some flowers. the planter has 4 sides and a bottom but no top. the outside dimensions are 3 feet long, 6/12 inches wide, and 6/12 inches high. cheryl wants to know how much space the planter takes up.
asked by Dam 
math
i need help... i dont know !@#$%^& to explain this or how to solve it. Find the function rule: x= 2,1,0,1,2 y= 9,4,1,6,11
asked by Anonymous 
Math
At Laurita's bakery 3/5 of the baked goods are pies and the rest are cakes. 1/3 of the pies are coconut. 1/6 of the cakes are angelfood. What fraction of all of the baked goods at Laurita's Bakery are coconut? What fraction of all the baked goods at
asked by Cathy 
L.A.
Plzz Help Me !!!!!!!!!! Which of the following Lines from,"who Knows if the moons" best supports the following statement: The speakers wish to depart from the present world a. if the moons a balloon Coming out of a keen city B. if they should take me and
asked by Young trippy Lil g 
Physic
A 10 kg box starts from rest and is then pulled horizontally 27 meters across the ground by a rope. The rope has a force of 100N applied to it and forms an angle of 50 degree to the ground. The coefficient of kinetic friction is 0.50 for this surface.
asked by Katy needs help 
Algebra
What is the closest linear form for sequence given given a "small downward j"=15 and a "small downward n"8
asked by Plant 
history
What was the overall goal of the Berlin Blockade? To Make the Allies embrace Communism To make the Allies leave Berlin, so that the USSR could control it all. To show the strength of the USSR To punish EastBerliners for living on the other side of the
asked by alex 
Science
PLEASE CHECK MY ANSWERS :) answers marked below 1. Which of Earth’s spheres contains most of its mass? (1 point) atmosphere *** hydrosphere geosphere biosphere 2. Erosion and weathering are examples of which types of forces? (1 point) constructive forces
asked by Anonymous 
math
t = time d = distance Alana walking rate: 1 meter per second Gilberto walking rate: 2 meters per second Leanne walking rate: 2.5 rating per second Alana Equation: d = t Gilberto Equation: d = 2t Leanne Equation: d = 2.5t I made a table for the first ten
asked by Henri 
Algebra
Suppose you throw a ball up in the air from the top of a 160 foot building. It's height h in feet after t seconds is given by the function h= 8t^ + 48t + 160 a) When does the ball reach it's maximum height? b) What is the ball's maximum height? c) How
asked by Annette 
Physics
The A box is being pulled by a rope across a level floor as shown in the diagram. The box is accelerating at 1 m/s2, the coefficient of kinetic friction is 0.5. What is the tension in the rope?
asked by Anonymous 
math
Consider a billionsided regular polygon that is circumscribed around a circle of radius r; how are its area and perimeter related?
asked by grace 
mathemadics
How many thirds are in 1 ?
asked by Yarely 
biology (check answer)
What is different about every nucleotide of a DNA molecule? a) the deoxyribose sugar b) the phosphate group c) the shape of the molecule d) the nitrogen bases it's the nitrogen bases, am i correct?
asked by quickquestion 
science
How do we identify or interpret when to get the screen away or towards the mirror in different situations? Please tell me diff. casesphy practicals
asked by meg 
Math
1.Which solid has one base that is a triangle and three lateral surfaces that are triangles? A:Triangular Pyramid*** B:Triangular Prism C:Rectangular Prism D:Rectangular Pyramid 2.A solid with two parallel and congruent bases cannot be which of the
asked by Reeces 
Chemistry
Why doesn't acetylation occur twice on the same ring? Please help, I have no idea.
asked by Lyndsay 
Writing
What audience was “Why, You Reckon?” short story by the author Langston Hughes written for?
asked by DJ 
Algebra2
find a quadratic function in standard form for each set of points. (1,2),(0,1),(1,4)
asked by Steve 
math
sorry i left something out (15 + 19) 6 divided by 2  5squared we got neg 29
asked by a parent 
westdale middle
the last years of reconstruction were violence and voter intimidation. can someone please help
asked by cam 
math
14 minus 25 do you subtract 14 from 25 to get neg
asked by a parent 
math
7times (4times107squared)+4 we got 5
asked by a parent 
English
1. The student who is closest to the doll should pick it up and introduce himself or herself to the other students. 2. The student who is nearest the doll should pick it up and introduce himself or herself to the other students. 3.The student closest to
asked by rfvv 
math
7times (4times10  the 7 is squared) +4
asked by a parent 
math
the difference of two numbers is 27. 2 times the smaller number minus 3 times the larger is smaller number minus 3 times the larger number.
asked by ravinder 
English
1. I had a book. 2. I'd a book. 3. You had a pen. 4. You'd a pen. 5. He had a car. 6. He'd a car. 7. We had many pens. 8. We'd many pens.  Are the contracted forms all grammatical?
asked by rfvv 
Science
What are 4 producers, 4 consumers, and 2 decomposers you would find in a Pennsylvania ecosystem
asked by Tsundere_Mailbox 
English
1. He's very busy. 2. He is very busy. 3. He's never been to New York. 4. He has never been to New York. 5. He's sad yesterday. 6. He was sad yesterday. 7. They were happy. 8. They're happy. 9. They are happy. 10. They're scared yesterday. 11. They were
asked by rfvv 
math
thanks that was it 7*(4*107squared) +4 = 59 Iam trying to learn what order i do these to help my son
asked by a parent 
Algebra 1
You have decided to get a job to pay for a car to drive. You estimate it will cost you $300 per month to buy and maintain the car. You get a job that pays $9.10 per hour. Write an equation for your pay as a function of the hours worked (Use x for the hours
asked by David 
Math
Write an equation and solve for x: Three more than twice x when x=9 1. Write the equation 2. Solve the equation My answer: 2x + 3 = 9 Would this answer be correct?
asked by Patrick 
Precalc
My problem is this: Three friends want to share a circular 14inch pizza equally by exactly only two parallel cuts. How far from the center must the cuts be? Hint: The pizza is a circle of radius 7 inches. My professor wants a neat and detailed solution
asked by Tamara 
English
Thank you for your help. 1. He's a book. 2. He has a book. (Does #1 mean #2? Can't we contract "He has"?) 3. He's my uncle. 4. He is my uncle. (Here, the contracted form is correct,isn't it?)
asked by rfvv 
Math
1. What is the length of the radius of the larger cone? The slant height of cone A is 12 and the radius is 8 The slant height of cone B is 15, I am trying to figure out the radius of this one... How do I do it? A:10 B:11 C:12 D:13 2. What is the length of
asked by Reeces 
Math
If a person walks 4/5 miles in each 1/10 hr. How fast is the person walking per hour?
asked by Amy 
math
(92)squared +(710 divided by 5) 7tmes7 49 + 3 divided by 5 far as i got
asked by a parent 
Algebra I
Suppose you throw a ball up in the air from the top of a 160 foot building. It's height h in feet after t seconds is given by the function h= 8t^ + 48t + 160 a) When does the ball reach it's maximum height? b) What is the ball's maximum height? c) How
asked by Annette 
physics
The speed of light is measured to be 1.50 ×108 m s–1 in a sucrose water solution. Calculate the refractive index of the solution.
asked by wwrr 
maths curve need help
If the area between the curves y=√x and y=x^3 is rotated completely about the xaxis,find the volum of the solid made? Please show step
asked by putayoto 
Math
Tyrone makes a cup of hot tea. He records the temperature of the tea right after making it. He also measures the temperature of the tea every few minutes as the tea cools. Fill in the blanks with the words below: The _____ depends on the _______. This
asked by Patrick 
math
Pamela is 8 yrs younger than John. In 5 yrs the sum of their ages will be 40. What is their present ages
asked by jerome 
help
write about Smart hairbrush listens for breaking hair?
asked by maryam 
Math Help
Melanie would like to have $25,706.30 in an ordinary annuity in 5 years. The annuity has a 10.8% annual interest rate, and she plans on making quarterly deposits. How much should she deposit per quarter? Would this be the way I solve the question?
asked by John 
Physics
You are skiing down a down a slope angled at 30o to the horizontal. You acceleration is 2 m/s2. What is the coefficient of kinetic friction between you and the hill?
asked by Anonymous 
Math
4 oranges and 6 grapefruit cost $2.62. 7 oranges and 5 grapefruit sell for $2.66. What is the cost of 1 grapefruit, and 1 orange?
asked by Big Guy 
Chemistry
The element in the period 2 group 6 gains/ loses ______ electrons to become a cation/ anion?
asked by Mileena 
Physics
a thin metal ring of diameter is 0.6m and mass 1 kg starts rest and rolls down inclined plan.Its linear velocity is 5m/s .Calculate the moment of inertia and kinetic energy of rotation.
asked by Md shaheen Mahmud 
Writing
With time and public support, they should be successful. What correction should be made to this sentence? 1) change the spelling of support to suport 2) replace they with one 3) change should be to should have been 4) change the spelling of successful to
asked by Sandra 
Algebra 1
You have decided to get a job to pay for a car to drive. You estimate it will cost you $300 per month to buy and maintain the car. You get a job that pays $9.10 per hour. Write an equation for your pay as a function of the hours worked (Use x for the hours
asked by David 
Math
posted my last question wrong. 1) The slope of a line is 3/4, the line passes through the point(4,7). Where does the line intersect the yaxis? 2) If x/y=z, and x*y*a=0, which of the following variables have to=0? Assume each of the variables is = to a
asked by Quarie 
math 73
if creamery is 22% butterfat. how many gallons of cream must be mixed with milk testing at 2% butterfat to get 20 gallons of milk containing 4% butterfat
asked by Anonymous 
Math
In a Canadian Football League game, the path at one particular kickoff can be modelled using tge function h(d)=0.02d^2+2.6d66.5,where h is the height of the ball and d is the horizontal distance from the kicking team's goal line,both in yards. A value
asked by Josh 
Chemistry
When a person got onto an airplane, she brought with her a halffull 1.0000 L aluminum water bottle that was closed inside the airport at standard pressure and a temperature of 26.000 C. After the plane takes off and climbs to 36,000. feet, the cabin
asked by anon 
Equation of planes
Determine an equation for a plane parallel to, but not touching, the yaxis.n
asked by Connie 
Algebra
Slove each system graphically. X+y=8 and xy=4
asked by Nichole 
Math
A triangle is cut from a rectangle. The height of the triangle is half of the unknown side length ss. The area of the shaded region is 84 square inches. Write an equation you can use to find the side length ss. An equation is __________ =84 Help me with an
asked by Anonymous 
Calculus
Solve the inequality 5+(2/x)
asked by Larin 
Algebra
The mass of Earth is about 3 × 103 times the mass of Jupiter. The mass of Earth is about 6 × 10 24 kg. What is the mass of Jupiter? Give your answer in scientific notation.
asked by Brad 
Chemistry
Ross pours water at 6.0 C into a container with a pressure of 23. torr. He then boils the water to a temperature of 34 C. The volume changes to 18. mL and pressure to 78. torr. What was the initial volume of the water?
asked by anon 
math
can someone check this (92)squared +(710 divided by 5) 49 + 3 divided by 5 49.6
asked by a parent 
Science
Jordan is doing a science fair project on the effects of music and growth of tomatoes.he has two tomato plants, plant A and plant B that he grows in a window and gives the same amount of water. Plant A is exposed to classical music using headphones
asked by TiaB✨ 
Chemistry
Ross pours water at 6.0 C into a container with a pressure of 23. torr. He then boils the water to a temperature of 34 C. The volume changes to 18. mL and pressure to 78. torr. What was the initial volume of the water?
asked by Anonymous 
english
What are some reminders of The Iliad and The Odyssey that can be found in today’s world? Why does Penelope not agree to marriage even after 10 years of waiting for her husband to return? Who would be our modernday equivalent of Greek bards? I am so
asked by Katie 
math 1
x + y = 8 y = 1/3x + 4
asked by Rocky 
math
from the top of 50 metre high hill the angle of depression of the top and the bottom of a tower are 30°and45°.find the hight of the tower
asked by sadb khan 
Data Management
You are dealt 5 cards. you have 2 pairs (not including face cards) and a face card. How many different ways can this be done?
asked by GodBlessYou 
Physics
when loading a toy launcher, a spring is pulled back 15 cm. the spring is known to have a spring constant of 315 N/m. A small object of mass 4.46 g is place at the end of the spring. What acceleration will the object experience the instant the spring is
asked by Zoey 
Math
Tyrone's bank account had a balance of $61.25 last week. His paycheck of $291.75 was deposited this week. What is his bank account balance now?
asked by Amy 
math
Find three consecutive odd integers such that four times the middle integer is two more than the sum of the first and third. I think I'm doing it wrong. 4((x)+(x+2)=x+(x+4)+2 4(2x+4)=2+3x+6 8x+16=3x+8 5x=8 ? Please help
asked by Anissa 
Math
Andy has set up an ordinary annuity to save for his retirement in 16 years. If his semiannual payments are $250 and the annuity has an annual interest rate of 7.5%, what will be the value of the annuity when he retires? How do I solve this equation? What
asked by Sally 
Algebra
Each of two sides of a triangular banner measures 24 in. If the perimeter of the banner is 62 in., what is the length of the third side of the banner?
asked by 0000 
Math
The amount of money Jeff earns varies directly with the number if hours he works. Jeff worked 40 hours and earned $560. What is the constant of variation (in other words, what is Jeff's hourly wage) for Jeff's earnings?
asked by Amy 
Physic
A 10 kg box starts from rest and is then pulled horizontally 27 meters across the ground by a rope. The rope has a force of 100N applied to it and forms an angle of 50 degree to the ground. The coefficient of kinetic friction is 0.50 for this surface.
asked by Katy needs help 
Science
1. groups/ family of elements are ones which: A. Have the same number of electrons in the valence/ outer engery level B. Have exactly 8 electrons in the valence shell outer energy level C. Have the same number of protons in the nucleus 2. A period
asked by Mileena 
Economics
Which of the following business situation would be banned by the Sherman Anitrust Act? A. A company invents a better product and charges higher price. B. A company lowers the price of a product in order to gain market share. C. A company buys up all
asked by Eve