Questions Asked on
December 15, 2015

MAths
A fourwheeldrive vehicle is transporting an injured hiker to the hospital from a point that is 30 km from the nearest point on a straight road. The hospital is 70 km down that road from that nearest point. If the vehicle can drive at 30 kph over the
asked by Rajesh 
physics
An object of mass m attached to a spring of force constant k oscillates with simple harmonic motion. The maximum displacement from equilibrium is A and the total mechanical energy of the system is E. What is the object's velocity when its potential energy
asked by anna 
Algebra 2
Evaluate the series the lower limit of summation notation is 'n = 3" 8 E 5n n=3 what do you do first?
asked by cutey pie rachel 
Educational Technology and Online Learning
If any of you are from Connections Academy, I would love your help :) 1: All of this information is part of a ___ in a database. (1 point) A: Record*** B: row C: column D: field 2: What other information do you need to add to complete the database above?
asked by Aaliyah 
PHYSICS
To see how two traveling waves of the same frequency create a standing wave. Consider a traveling wave described by the formula y1(x,t)=Asin(kx−ωt). This function might represent the lateral displacement of a string, a local electric field, the position
asked by SENDICA 
math
A jewelry box with a square base is to be built with copper plated sides, nickel plated bottom and top and a volume of 40cm^3. if nickel plating costs $2 per cm^2 and copper plating costs $1 per cm^2, find the dimensions of the box to maximize the cost of
asked by Rajesh 
maTH
PART A)find x using the ratio of the sides 12 cm and 16 cm: x/20=12/16. Show your work PART B) find x using the ratio of the sides 6 cm and 8 cm. Show your work PART C) Explain why the answers to a and b should be the same The triangles are 1st one x,12
asked by SHEILA LE BUFF 
physical science
If a runner's power is 400 W as she runs, how much chemical energy does she convert into other forms in 10 minutes? (You will need to rearrange the Power Equation.)
asked by hollywood 
Science
What can scientists learn from the rate at which radioactive elements decay? A. a rock's absolute age* B. the relative age of rock layers C. where one soil horizon ends and the next begins D. the difference between molds and casts. The relative age of a
asked by Brittany P. 
science
14.If a forest ecosystem is removed through clearcutting, many species of organisms that lived in that ecosystem disappear. Their loss is due to ________________________. 15.When fossil fuels are burned, they produce ________________, the main greenhouse
asked by shynice 
Social Studies (Check, Please!)
1. Why did Hoover oppose the federal government's participation in relief programs? A: Hoover opposed the federal government's participation in relief programs because he believed that only state and city governments should dispense relief. 2. How did
asked by Victoria 
7th grade math
electrical wire: $1.49 for 3 ft $.69 for 18 in which is a better buy?
asked by Emmy 
Algebra 2
What is the sum of the geometric series 10 E 6(2)^n n=1 I'm a little lost as to what I should do here. Could someone please clarify how this one is done?
asked by bubblegum 
MATH
PART A)find x using the ratio of the sides 12 cm and 16 cm: x/20=12/16. Show your work PART B) find x using the ratio of the sides 6 cm and 8 cm. Show your work PART C) Explain why the answers to a and b should be the same The triangles are 1st one x,12
asked by SHEILA LE BUFF 
math
PART A)find x using the ratio of the sides 12 cm and 16 cm: x/20=12/16. Show your work PART B) find x using the ratio of the sides 6 cm and 8 cm. Show your work PART C) Explain why the answers to a and b should be the same The triangles are 1st one x,12
asked by help 
decorating
Which one of the following statements regarding the concept of scale is correct? A. When objects are arranged on each side of a centerline, good scale will result. B. If an object possesses good proportions, good scale in the arrangement is guaranteed. C.
asked by Anonymous 
Algebra
1.Solve  x1/5=3 A.x=14/5 or x=16/5 ***** B.x=14/5 or x=16/5 C.x=14/5 or x=16/5 D.x=14/5 or x=16/5 2.The table shows the relationship between two variables. Which selection describes the relationship? X=1, 2, 3, 4 Y=2, 3, 8, 13 A.increasing;
asked by GummyBears 
math
You are still debating about the two different computers. If you are paid $15.00/hour and your deductions are FICA (7.65%), federal tax withholding (12%), and state tax withholding (8%), how many hours do you have to work to pay for the new computer? Be
asked by jess 
English
What is the theme in the poem Lineage by Mararet Walker and The Courage That My Mother Had by Edna st. Vincent Millay? I've trying everything from friends to textbook to google but nothing has helped me. Thank you!
asked by Ady 
math
Mr. Smith buys pencils at Rs 250 per hundred and sells each at Rs 1.75.Findd his loss or profit. David bought 2 dozen eggs for Rs 56. Since 6 of them broke, he incurred a loss of Rs 20 on selling them. What was the selling g price of one egg? Pls help me !
asked by jyoti 
Algebra
1.Solve /x1/5/=3 A.x=14/5 or x=16/5 B.x=14/5 or x=16/5 C.x=14/5 or x=16/5 D.x=14/5 or x=16/5 2.The table shows the relationship between two variables. Which selection describes the relationship? X=1, 2, 3, 4 Y=2, 3, 8, 13 A.increasing; linear
asked by GummyBears 
Algebra
1.Simplify the expression (3/7)^2 A.3/7 B.6/14 C.9/49 D.5/9 2.Which is a solution of the equation y=5x+3? A.(5,28) B.(28,5) C.(4,20) D.(3,19) 3.Solve the equation. 15=a/5 A.a=3 B.a=20 C.a=10 D.a=75 4.Of 158 consumers polled, some like only action
asked by GummyBears 
algebra (check answers)
1. what equation represents the following word sentence? the quotient of a number b and 0.3 equals negative 10 i think it's b/0.3 = 10 2. which equation is equivalent to the following equation? 3/4x + 1/8 = 3/8 a. 3/4x = 3/8  1/8 b. 3/4x = 3/8 +
asked by teaopi 
physics
a bullet of mass0.01 kg is fired into a sandbag of mass 0.49kg hanging from a tree. the sandbag with the bullet embedded into it, swings away at 10m/s. find momentum after
asked by Sipara 
science help PLS
Which of the following correctly describes a way in which Earth’s atmosphere interacts with the geosphere? It contains gases that living organisms breathe. It contains gases that trap incoming solar radiation. It provides a medium for cycles that provide
asked by Oscar 
math
A map of a public park shows a circular pond. There is a bridge along a diameter of the pond that is 0.25 mi long. You walk across the bridge,while your friend walks halfway around the pond to meet you at the other side of the bridge. How much farther does
asked by Tim 
algebra
Write an expression in simplest form that represents the perimeter of the polygon. the measure of the sides are 3x, x + 10, 2x + 2, and 5x. Would the simplified expression be 11x + 12?
asked by sal 
Math
Check my answers? a)Use the data shown above and express in words the amount the cab company charges per ride and per mile. cost = mx + b b)Write an equation in slopeintercept, pointslope, or standard form. Explain why you chose the form you did. cost =
asked by Sage 
algebra?
Find the point, M, that divides segment AB into a ratio of 2:3 if A is at (0, 15) and B is at (20, 0).
asked by Anonymous 
Math
Ira built a model of the great pyramid in Egypt for a school project. The great pyramid had a square base with sides of length 756feet the height of the great pyramid is 481 feet Ira made his model pyramid using a scale of 1 inch :20 feet A.what is the
asked by Anonymous 
to "That's Mr. Idontknowhwhatimdoing to you sir!"
I do wish you'd change to a more credible screen name, especially if you want other students to take you seriously and believe that you DO know what you're doing!
asked by Writeacher 
math
Michael spends three hours cleaning his house you spend equal amount of time cleaning each room you spend a half an hour cleaning its room how many rooms does he have left 3/1 ÷1/2= 3/1× 2/1 =6/1 =6
asked by kim 
Math
Missing exponent of 1/169=(1/13) please explain how I can find the missing exponent
asked by Brian 
st josheph academy
A cuboid has total surface area 149square meter and lateral surface area is 135 square meter.find its base
asked by Satya Prakash 
Language Arts
Hi guys, can someone help me with three questions? 1. Which word best completes the sentence? I am going to ___ my chemistry teacher to learn more about careers in science. a. investigate b. discover c. interview d. evaluate Is it d or c? Or neither? 2.
asked by Samantha 
American History
Many people think that political parties make the will of the people known to government. They also argue that political parties hold the government accountable to the people. Think about what political parties do. Briefly describe how political parties
asked by Alex 
Language Arts
Hi guys, can someone help me with three questions? 1. Which word best completes the sentence? I am going to ___ my chemistry teacher to learn more about careers in science. a. investigate b. discover c. interview d. evaluate 2. Which of the following
asked by Samantha 
math
the diagram shows triangle ABC point c has coordinates (4,7) and the equation of the line AB is x+2y=8 find the coordinates of B
asked by Gynie 
7th grade math
c. Find x using the ratios of the sides 6cm and 8cm. Show your work. Im having trouble solving this problem, mostly because im not sure what function to use. If i could get some help on this it would be appreciated.
asked by Space Dandy 
pre algebra
Suppose that $2000 is invested at a rate of 5.1% , compounded semiannually. Assuming that no withdrawals are made, find the total amount after 7 years.
asked by keena 
math
Patsy has cheerleading practice every fourth day. She wants to be in the school play, but they have practice every sixth day. If both start on September 5th, what would be the next date she has to choose between cheerleading and play practice? Explain.
asked by jena 
Math
Missing base 1/9= [. ] with exponent 2 please explain how I can get the answer thanks
asked by Brian 
Social Studies Help
The social unit most responsible for teaching the custom and traditions of a culture is? (A) The family (B) The government (C) The army (D) The schools Two important features of a culture are? (A) Weather and writing (B) Language (C) Economy and Climate
asked by Iris 
Kwara State Polytechnic, Ilorin
The 10th, 4th and 1st terms of an AP are the three consecutive terms of a GP. find the common ratio of the GP and the sum of the 1st six terms, taking the 1st term of the AP to be 4?
asked by Oyekanmi Alimi Bukola 
Biology
what can you say about the amount of hydrogen ions relative tot he amount of hydroxide ions in a solution that has a pH of 2?
asked by Aidan 
American History
Political parties are a principal means by which the people’s will is made known to the government and government is held accountable to the people. Briefly describe party functions that achieve these goals.
asked by Alex 
Math
The sides of a square are increased by a scale factor of 6. The perimeter of the smaller square is 10ft. What is the perimeter of the larger sqaure?
asked by Help 
Geometry
Line HJ bisects angle IHL, Line HK bisects angleJHL, and m
asked by Anonymous 
physics
A projectile is launched at ground level with an initial speed of 56.0 m/s at an angle of 35.0° above the horizontal. It strikes a target above the ground 2.90 seconds later. What are the x and y distances from where the projectile was launched to where
asked by tjjjj 
punjab technical university
A student recorded her scores on weekly math quizzes that were marked out of a possible 10 points .her scores were as follows
asked by sarita mishra 
math
i cannot solve the math question i was given. Problem: a chef has to divide 5 heads of lettuce on 12 plates, this answer is to be afraction.
asked by dominick 
Geometry
Given triangle PQR with m
asked by Anonymous 
premier nursery and primary school
a boy spent half of his money on sweet and one quarter on kolanut,if he has 6 naira left,how much does he have initially
asked by feyi 
Social Studies
How did the practices of buying on margin and speculation cause the stock market to rise?
asked by Victoria 
Physics
A child on a sled is sliding at a speed of 4m/s across level ice. if the total mass of the sled + child is 50kg and the sled has steel runners, how long will it take the sled to come to a halt? what force will be required to start it moving again? If this
asked by Roisin 
science
Calculate the PH of the 0.4g of NaoH in water to give 200ml of solution
asked by praful 
Trigonometry
An automobile tire has a diameter of 36 inches. How many revolution will the wheel make as the automobile travel 1 mile
asked by Joseph 
4th grade Number patterns
An artist is arranging tiles in rows to decorate a wall. Each new row has 2 fewer tiles than the row below it. If the first row has 23 tiles how many tiles will be in the 7th row?
asked by Evan W. 
Maths
To use an extension ladder safely, the base must be 1 m out from the wall for every 2 m of vertical height. a) What is the maximum angle of elevation, to the nearest degree, to the top of the ladder? b) If the ladder is extended to 4.72 m in length, how
asked by Jane 
Maths
Ainsley’sandCaleb’sapartmentbuildingsareexactlythesameheight. Ainsley measures the distance between the buildings as 51 m and observes that the angle of depression from the roof of her building to the bottom of Caleb’s is about 64°. How tall, to the
asked by Jane 
geometry
From the base of a hill , the angle of elevation is 23 degrees . The tree forms a 110 degrees angle with the hillside . The distance from the base of the hill to the base of the tree is 120 meters. Find the height of the tree.
asked by Liwen 
math
There is a number between 10 and 100. The number is 8 times the sum of its digit.If 45 is subtracted from it , the result is number formed by interchanging its digit.Find the number. soln Let the number be x , let the sumb be y 8x= y so 8x/y  45 = yx
asked by Sujan 
chem equilibrium
Determine the pH of a buffer that is prepared by mixing 100 mL of 0.2 M NaOH and 150 mL of 0.4 M acetic acid assuming the volume is additive. Calculate the pH of the solution when 0.5 mL of 1 M of HCl was added hence calculate the buffer
asked by John 
Algebra
It takes Tom five hours to travel 20 miles downstream. It takes him eight hours to travel the same distance back up stream. How fast is the boat? How fast is the current?
asked by Mom 
Algebra
Which of the following describes a correct method for solving the equation below? 7/2n + 5 = 16 1. add 5 to both sides, then divide both sides by 2/7 2. subtract 5 from both sides, then multiply both sides by 7/2 3. add 5 to both sides, then multiply
asked by Anon 
Social Studies
How did the decline in worldwide trade contribute to the Depression?
asked by Victoria 
physics
a place kicker kick a ball 36m from a goal .which is 3.05 m high.it leaves the ground 20 m/s at an angle 53 to the horizontal.how much the ball clear or fall short of clearing the bar
asked by geof 
English
Which sentence includes a compoundword preposition? A. There was no one at home but me. B. The lightning struck from out of the blue. C. Don't come along on my account. D. The younger boys decided to play tag. B , because the compound word preposition is
asked by Jocelynn 
math
the annual per capita consumption of fresh oranges in pounds in the united states can be approximated by a normal distribution, with a mean of 9.9 pounds and a standard deviation of 2.5 pounds. what largest annual per capita consumption of oranges that can
asked by Anonymous 
Physics
A gymnast on a high bar swings through two revolutions in a time of 1.90s. Find the angular velocity of the gymnast
asked by Anonymous 
calculus
A person can row at a constant speed of 6 miles per hour. If the rower wants to row directly across a river with a current of 2 mph, at what angle should they row? How fast does the boat actually cross the river?
asked by teddy 
Math
Dan takes ruler and measure the width of the piece of paper and finds that the actual width is 48.8cm. Find the width of each strip.
asked by Abby 
Math
A candy machine contains 5 times the number of nickels in dimes and is less than 16 the number of quarters. Total value is $12.80. How many are there nickels and dimes? I can't understand what means 5 times the number of nickels in dimes. How do you put
asked by Andrew 
statistics
hi, I have a 7 questions that should be answered in a Microsoft word shown work not final answer
asked by Abdullah 
Physics
An 8.0g bullet is fired into a 2.5 Kg block at rest at the edge of a frictionless table of height 1.0 m. The bullet remains in the block and after the impact the block lands (d) distance from the bottom of the table. Find the initial speed of the bullet.
asked by Aziz 
Physics
Compute the initial upward acceleration of a rocket of mass 1.5 ✕ 104 kg if the initial upward force produced by its engine (the thrust) is 2.7 ✕ 105 N. Do not neglect the weight of the rocket. Pleas tell me the steps, I've tried getting the
asked by Will 
Science
Describe circular motion. Which of Newton's laws helped you describe circular motion Plz I need help fast, thx!!
asked by Zach 
Finance
High Hills plc produce underwater turbines to generate energy and are considering introducing machinery that will reduce the labour hours required to produce a turbine from 5 hours to 2 hours for the remainder of the product life cycle of 3 years. The
asked by Janice 
Geometry
The contrapositive of the following conditional statement: If a figure has four sides, then it is not a triangle. A.If a figure does not have four sides, then it is a triangle. B.If a figure is a triangle, then it does not have four sides. C.If a figure is
asked by Nicole 
Algebra
What do they call bowling in hawaii?
asked by Keya 
Theory of interest
An annuity last for 12 calendar years.At the end of each quarter,there is a payment.First quarter payments are $200,second quarter payments are $300,third quarter payments are$150 and fourth quarter payments are $400.Find the accumulated value of this
asked by Frank 
Math
The base of a triangle is three inches more than its height. If each is increased by 3 inches the area of the triangle (1/2 bh) is 14 square inches. Find the original base (𝑏) and the original height (ℎ) in inches. (Lesson 15)
asked by Help Please! 
physic
A concave mirror produce six times magnified image virtual of an object placed at 5cm in front in it. Where is the image formed ?
asked by Ik 
chemistry
explain the effect of the nitrate/sulfate/chloride ion when chemically combined witha metal on the color emission?
asked by Dericka 
gRammar
True/False. The verb tenses in the following sentences are in agreement: true or false? 1. Since the left anterior descending vessel is intramyocardial in its midportion, it was inaccessible for bypass. true false
asked by Anonymous 
math 7+
Trevor's sister is 1/8 the height of a 40foot dinosaur. She is A. 6 feet tall B. 5.5 feet tall C. 5.3 feet tall D. 5 feet tall So that is my homework question i don't understand how to make a propotion to answer the question.
asked by mikayla 
gRammar
True/False. The verb tenses in the following sentences are in agreement: true or false? 1. Since the left anterior descending vessel is intramyocardial in its midportion, it was inaccessible for bypass. true false
asked by Anonymous 
Algebra
Write algebraic expression for the given quantity. Let x represent the unknown value. Eight increased by half of a number. I put. X=8+1/2
asked by Vanessa 
algebra
find the slopeintercept form for the line satisfying the following conditions: xintercept 3, yintercept 2/3
asked by george 
History
Hi, I was wondering if the world is going to change for Muslims now. You know after the Paris attacks and other stuff. I am a bit scared. I obviously do not support terrorism. But its not their fault. I don't think if someone from a religious group does
asked by KittenLover2007 
Government
What are the goals of social government policy?
asked by Anonymous 
Theory of interest
An annuity last for 12 calendar years.At the end of each quarter,there is a payment.First quarter payment are $200,second quarter payments are $300,third quarter payments are $150 and fourth quarter payments are $400.Find the accumulated value of this
asked by Frank 
English
In the following sentence are they compound, complex, or compound complex All girls were taught spinning when they were quite young, and they also learned weaving. I think compound complex While housewives were at the marketplace, they met at the public
asked by Kelley 
Inequalities  Algebra
Your cellphone plan costs $42.76 per month plus $0.14 for each text message you send or receive. You have at most $60 to spend on your phone bill. What is the maximum number of text messages you can send or receive next month?
asked by James 
Geometry
a line passes through the points 3,1 and 6,5 write the equation of the line in slope intecept
asked by Anonymous 
Integers
Integers greater than 1000 are created using the digits 2, 0, 1, 4 exactly once in each integer. What is the difference between the average of the largest and smallest of these integers that can be created this way?
asked by Korey 
mangement
Which one of the following is a benefit of transforming to a virtual organization?
asked by santana 
Harper Archie
If i ran 1/2mile,5/8mile,1&3/5mile how manyvmore miles do i need to reach 4miles
asked by Naqyiha 
Algebra
James and Kristin each improved their yards by planting daylilies and geraniums. They bought their supplies from the same store. james spent $120 on 8 daylilies and 12 geraniums. kristen spent $61 on 5 daylilies and 4 geraniums. Find the cost of one
asked by Ali 
Theory of interest
An annuit last for 12 calendar years.Atthe end of each quarter,there isa payment.First quarter paynments are $200,second quarter payments are $300,third quarter payments are $150 and fourth quarter payments ate $400.Find the accumulated value of this
asked by Frank 
connection academy math
In the diagram below, jill lives on street q and samantha lives on street r. Since street p is a transveral for streers q and r. which term describes the location of the angle of samanthas friends' house? Please,please help if you have the answers to this
asked by HELP PLEASE 
Algebra
What are integer values for c in the following: 2 x^2 + 5 x + c = 0 What's the logic/method to get c with using a calculator, Excel,... I don't see how to uss outer/inner combo or AC grouping.
asked by Anthony 
Social Studies (Check, Please!)
1. What campaign issues led to Herbert Hoover's election to the presidency? A: Prohibition, religious values, and economic prosperity led to Herbert Hoover's election to the presidency. 2. What was the stock market like in the in the 1920s? A: In the
asked by Victoria 
Algebra 2
Find the x and y intercepts for the following parabolas. y=(x+12)^2144 y=(x8)^24
asked by Terry 
math
trying to do an array for 465 x 4 not come out with the correct answer doing my array but know the correct answer 465x4 = 2325
asked by brittanie 
Algebra 2
Find the x and y intercepts for the following parabolas. y=(x+12)^2144 y=(x8)^4
asked by Allie 
Math
Barbara can walk 3200 m in 24 minutes how far can she walk in three minutes
asked by Amy 
Pythagorean Theorem
Shawn is building a wheelchair ramp onto his porch. If the porch is 36 inches high and Shawn wants the ramp to start 48 inches from the porch, how long does the ramp need to be?
asked by Adolf 
Math
A pharmacist is to prepare 30 milliliters of a solution with a drug concentration of 2 mg/mL. To do so, he will mix a solution with a drug concentration of 7 mg/mL with grapeflavored syrup. If 𝑥 represents the number of milliliters of grapeflavored
asked by Help Please! 
Physics
A spring with a force constant of 1.0 N/cm is compressed to a displacement of 10.0 cm. When released, it's energy is used to rotate a mass of 0.50 kg, secured by a spring, around in a circle with radius of 0.75 m, starting at the top of the circle. After
asked by Laura 
Numerical Analysis MATLAB
Using MATLAB to sketch the graph of f(x)=x^3  x^2 + 1, x, [pi,pi] Which code can we use
asked by Aley 
Probability & Statistics
A card is drawn from a standard deck of 52 cards. What is the probability this card will be a king or an ace?
asked by Lester 
Maths
3sin.square titta  sin tita = 1/4
asked by Anonymous 
Math
Dan has a square piece of paper. This paper is about 48cm wide. He then cuts it into 20 equal strips. How can he find out the breadth of each strip without measuring? Is this width accurate?
asked by Abby 
Accounting, Business Studies, Economics and Maths Lit
What career can i follow up on these subjects ?.
asked by Brutus Sean Tuss 
Social Studies
How would you compare the ideas of entertainment today with the 1930s?
asked by Victoria 
Math
What is the full definition of number sentence
asked by Daisy205 
Geometry
If a triangle has LM slope of 1/3 MN slope of 7/1 and LN slope of 3/1 is the triangle a right triangle
asked by Anonymous 
Algebra 2
chrystal jogs from her house to school, a distance of 6.8 miles, at a constant rate of 4.2 miles per hour. If x represents the amount of time (in hours) since chrystal leaves her house, which formula represents chrystal's distance y (in miles) from school
asked by Anonymous 
Math
From the top of a 200 foot building, a bird is sighted overhead and a man is observed directly below the bird at ground level. The angle of elevation of the bird is 16*, and the angle of depression of the man is 43* find : a) the distance from the top of
asked by Anonymous 
Math
Is the set o,2,5,8 closed under 0?
asked by Arial 
Ms. Sue Help Plz
Since you always I the right Answer I''m going to ask you: Find the percent of markup for wheelbarrow marked up from $89.10 to $129.50. Round your answer to the nearest tenth of a percent. How do I solve???
asked by Johnny McKarron is cool 
MATHAlgebra 3
The Hernandez family left for a vacation at 8 a.m. By noon they were 208 miles away from home and the family stopped to get lunch. Calculate the average rate of change. I don't know what the rate of change is... I mean, I got that they were traveling at
asked by sandra 
maths
Use the numbers 2, 5, 6, and 9 to write an expression that has a value of 1.
asked by anu 
Physics
A spring with a force constant of 1.0 N/cm is compressed to a displacement of 10.0 cm. When released, it's energy is used to rotate a mass of 0.50 kg, secured by a spring, around in a circle with radius of 0.75 m, starting at the top of the circle. After
asked by Laura 
Math
Find values of x for which the piecewise function g(x): 1) (x+1)^2, x=
asked by Beth 
mdu rohtak
Tom takes 3 days to do a piece of work while jerry takes only one day for the same. Together, they both can finish the job in 15 days. In how many days tom will finish the work?
asked by deepak bhardwaj 
Statistics
ln a box of 200 computer chips 30 of them are defective. lf 3 chips are chosen at random with replacement, what is the probability that at least one of them is defective?
asked by Kevin 
Math
N is a variable and everytime a scouts sales a box they get back 0.64$and N is a variable so what's the algebraic expression for this one in math
asked by Malia 
Math
How would I find the derivative of y=cotx with respect to x and also the answer should be in simplified form This is what I got: y= 1/tanx Y= cosx/sinx Idk what to do next
asked by Fay 
English (Cover Letter)
I suppose that I need to place a comma after "statistics", since the first phrase seems like it is a dependent clause. Am I right? "Through my Bachelor’s degrees in Biology and Statistics from XYZ University I developed a desire to work in a research
asked by Rema 
English (Cover Letter)
"As an intern at the historical society I catered to the needs of clients and provided administration support such as report preparation and database work. " Should I put a comma after "support"? Is the sentence otherwise grammatically correct? Thanks for
asked by Rema 
Health
How long do anxiety disorders last? A .at least two years b. at least one year c. at least 6ix months d. at leaks 6 weeks D?
asked by joshua 
physics
3. Only two forces act on an object. The magnitude of the first force is 25 N and it acts at an angle of +25° with the positive xaxis. The second force acts at angle of 73° with the positive xaxis. The acceleration of the object is parallel to the
asked by rebecca 
Math
Sarah is simplifying the rational expression 3x + 6  3x She cancels the 3x's and states that the answer is 6. Matt tells her that she is incorrect. What is one example that he could use to show her that this is incorrect? 4 + 6  ≠ 6 4
asked by Neal 
Chemistry
A 4.05L sample of argon, initially at STP is heated to 500k. The final volume is 6.5L. Determine the final pressure in atm.
asked by Ismari 
Math
Find the domain and all the intercepts for this equation. y=2x^4+3x^2
asked by Lilly 
science help
What is the relationship between atmospheric pressure and the density of gas particles in an area of increasing pressure? As air pressure in an area increases, the density of the gas particles in that area decreases. As air pressure in an area increases,
asked by Oscar 
Math
Adeline wrote a four digit number. The digit in the thousands place is 3 more than the digit in the hundreds place. The digits in the hundreds place is 2 less than the digit in the tens place. The digit in the tens place is 2 less than the digit in the
asked by Aepps 
Solving Percent Problems Using Equations Practice
I don't understand how to solve this problem. If you could tell me how to do it that would be great!! 48 is 30% of what number? 14.4 18 62.5 160
asked by Johnny McKarron is cool 
Biology
What effects does epinphrine have on the excretory and endocrine systems.. i cant find any sites to help
asked by Rose 
history
what would have happened if the Japanese won the battle of midway?
asked by cassie 
Algebra 2
The sum of three numbers is 23. The first number is equal to twice the second number minus 7. The third number is equal to one more than the sum of the first and second numbers. What is the First Number?
asked by Ashley 
Health
You may need to see a doctor if ________.
asked by joshua 
English
why is it considered a bad thing to oversimplify things? I would say that oversimplification is harmful as it can lead to error & cause one to undermine the importance & complexity of important issues. But I need some more ideas?
asked by Lisa 
maths
tom takes 3days to do a piece of work while jerry takes only one day for the same. together, they both can finish the job in 15 days. in how many days tom will finish the work?
asked by nimika 
math
what is the product of the number 27
asked by tom 
Math
If t1 & t13 A.P 34&64 what is the value t10
asked by Alfaj 
Math
Missy's piece of ribbon measures 1 yard and 3 inches. How many inches of ribbon does she have?
asked by Rozja 
Math
Carol has a piece of yarn that measures 1 yard and 8 inches. How many inches of yarn does Carol have?
asked by Rozja 
math
if the equation given is y^26y=24x+3, how do i out this equation into standard form, using complete the square as needed?
asked by timothy 
Math
What would you round 1.50 to
asked by Daisy205 
Math
How can I succeed in my positive and negative unit?
asked by Mercedes 
Math 5th
Toby needs to bike 3 miles a day. He rides 1 5/8 miles to school, then 1/2 to the store. how many more miles does Toby need to ride to get 3 miles. Do I Add or multiply. Help
asked by Shawn 
A.V. M. Sr. sec. school faridabad
Tom takes 3 days to do a piece of work while jerry takes only one day for the same. Together, they both can finish the job in 15 days. In how many days tom will finish the work?
asked by deepak bhardwaj 
Math
Simplify (2^5 x 2^6)1/2 Help I'm confused!
asked by Ella 
maths
solve using substitution& elimination method 2x/5+3y/4=5;3x/10+5y/8=8
asked by nandhini 
Math
Ms. Williams has 3 liters of lemonade. She wants to divide the lemonade into eight portions to give her 8 grandchildren. How can she divide the lemonade into eight equal portions
asked by Shay 
maths
use 2,4,5,8 to write an expression that has a value of 5
asked by anu 
maths
If the value of (⊗ + 5) 2 is 81, what is the value of (⊗ + 5) 2 + 1?
asked by anu 
Geometry
a line passes through the points 3,1 and 6,4 write the equation of the line in slope intecept Still don't get it
asked by Anonymous 
language arts PLS HALP
is "seemed" a linking verb?
asked by moo 
math
if you can buy 3 bags of candy for 6$ then how many can you buy with 18$
asked by Anonymous 
maths
If the value of (⊗ + 1) 2  3 is 22, what is the value of (⊗ + 1) 2  5?
asked by anu 
Ela
scramble bedummuto
asked by Anonymous