Questions Asked on
October 25, 2016

Social Studies
What happened to some native americans during the jackson presidency? They were to leave their homeland and move westward. They allied themselves with slaves to seel equal protection under the law. They were given large land grants on their native soil.
asked by Adlyn 
American government
Why did the office of Vice President become more important with the more responsibility as the twentieth century progressed?
asked by Me 
Ela
Can you help me with the final check:Relating to Parents chapter 17
asked by Mary 
english
21. identify the appropriate punctuation for the underlined word or phrase In High School, I enjoyed reading (The Catcher in the Rye)
asked by john 
American government
Explain why a president might make an executive agreement rather than negotiate a formal treaty.
asked by Me 
History Check Please!
Please check! Thanks! 1. How did the hundred year’s war contribute to the decline of the medieval era? a) It encouraged kingdoms to look to explorer other lands b) It initiated reforms within the church that weakened the papacy c) It lead to the collapse
asked by Olivia N J 
math
The blue line of best fit for boys intersects the vertical axis at 55 centimeters and the point (12.5, 70). What equation best describes the boy's line of best fit?
asked by notsayingname 
History Check Please!
Please check! Thanks! 1. How did the development of universities in medieval Europe strengthen the Church and unify society? a. Universities grew up around cathedrals, and courses of study helped educate clergy.*** b. Universities started cathedrals, which
asked by Olivia N J 
Physics
A 23kg child is sliding on an icy surface toward her mother at 3.0 m/s. Her 70kg mother starts toward her at 2.0 m/s, intending to catch her. What percentage of the original kinetic energy is convertible? I calculated the convertible kinetic energy as
asked by Tori 
Ap physics
Determine the mass of the earth from the known period and the distance of the moon
asked by Marc 
Chemistry
Silicon carbide (SiC) is made by reacting sand (Silicon dioxide, SiO2) with powdered carbon at high temperature. Carbon monoxide is also formed. What is the percent yield if 51.4kg of SiC is recovered from processing 100.0kg of sand? What mass (in kg) of
asked by Ray 
Algebra 1
1. A family is building a circular fountain in the backyard. The yard is rectangular and measures 14x by 19x and the fountain is going to be circular with a radius of 6x. Once the fountain is built, what will be the area of the remaining yard. A. 230πx^2
asked by Hannah 
Language Arts
Please help me with these questions and answer them all if you can. The electoral college determine who becomes president and vice president. each state is given two votes in the college, as well as extra seats based on the states population. what is the
asked by Anonymous 
Math
If the legs of a right triangle have lengths of 6 inches and 8 inches, what is the length of the hypotenuse in inches? A.11 B.13 C.10 D.16 Is the answer C?
asked by Nicole 
Algebra 1
What is the slope of (4,1.2),(10,6)?
asked by Margarita 
Social Studies (One Question)
What offers the BEST reasoning behind William Tecumseh Sherman's strategy of using "total war" to defeat the South? A) The strategy of "total war" was needed to stop the Confederates from trading with France and England. B) Sherman's men wanted revenge for
asked by Miracle 
Math
14 cm piece of tape is cut into two pieces. The shorter piece is 2/5 as long as the longer one. which is the length of the shorter piece.
asked by Ty 
Math
Write a word problem that will use the equation 2/6x8/10=x in order to solve. Then simplify and multiply to solve.
asked by Eunji 
Math
How much must be deposited today into the following account in order to have $35,000 in 6 years for a down payment on a house? Assume no additional deposits are made. An account with annual compounding and an APR of 7%
asked by Vera 
SS Help
The US Constitution calls for how many branches of government? Two Three** Four Five
asked by Layla Loo 
Math
In this 2x3 grid, each lattice point is one unit away from its nearest neighbors. A total of 14 isosceles triangles(but not right triangles), each with an area of ½u squared have only two vertices that are one unit apart in the grid. how many such
asked by bob 
Statistics
Scores on the 1995 SAT verbal aptitude test among Kentucky high school seniors were normally distributed with an average of 420 and the SD of 80. Scores on the 1995 SAT quantitative aptitude test among Kentucky high school seniors were normally distributed
asked by Madison 
english
in which sentence is the essential clause underlined A. Eve's sister, {who loves opera,} took her to a performance B. Eve, {holding her program,} waited for the curtain to go up C. The soprano, {visiting from canada} had long black hair*** d. The person
asked by john 
english 9
Read the conclusion about “The Beginnings of the Maasai,” and then answer the question. One purpose of “The Beginnings of the Maasai” is to explain the weather. Which excerpt best justifies this conclusion? The sky god is powerful, but can change
asked by madison 
math
Find the value of x pQ=QR the coordinates of p,q and r and (6,1),(1,3)and(x,8) respectively.
asked by faizan 
Algebra
How many times greater is 7,000 than 700
asked by Jeon 
Chemistry
Some pieces of jewelry react with compounds in sweat. The reaction can leave stains on your skin. Not all jewelry has this effect. Use the activity series of metals to explain this observation. please help
asked by HolfBrincl 
history
12. Read this excerpt from the U.S. Constitution. To declare War, grant Letter of Marque and Reprisal, and make Rules concerning Captures on Land and Water; To raise and support Armies, but no Appropriation of money to that Use shall be for a longer Term
asked by help 
Science
The force of gravity acting on a car driving on the surface of a planet is called Mass Terminal velocity Weight*** Free fall
asked by Felicia Graves 
Statistics
You are interested in estimating the mean of a population. you plan to take a random sample from the population and use the samples mean as an estimate of population mean. Assuming that the population from which you select your sample is normal, which of
asked by Winston 
Physics
1. A 10kg object is dropped from rest. After falling a distance of 50 m, it has a speed of 26 m/s. a. Write the expression for the change in mechanical energy caused by the dissipative (air) resistive force on the object during this descent. b. Calculate
asked by Aprill 
Chemistry
describe the preparation of 12 mL of a 0.050 M solution of each of the halogens, using the reactions in the preceding question. Available to you are solid Ca(OCl)2; 0.20 M solutions of NaCl, NaBr, NaBrO3, and CuSO4; a 0.40 M solution of NaI; a 0.50 M
asked by Jana 
History
W.E.B. Dubois wanted African Americans to respond to segregation by? A:Working together to overturn Jim Crow laws in the South*** B:Educating themselves and writing pamphlets C:Going to court to change immigration laws D:establishing Jim Crow jury boxes I
asked by Marylyn 
algebra
You are buying two kinds of notebooks for school. A threering notebook costs $6, and a spiral notebook costs $3. You must have at least five notebooks. The cost of the notebooks can be no more than $24. Which system of inequalities, along x>0 and y>0
asked by sarah 
social study's
The introduction of maize most likely contributed to which major Native American cultural shift? A) the creation of large earthworks B) the gradual end of the nomadic lifestyle C) the growth of the huntergatherer culture D) the depletion of large game
asked by student 
Math
The symbols that stand for amounts are called? numbers, digits, numerals or shapes? A diagram with mammals at the top, then monkeys, dogs, cows, elephants, and cats is a (an) graph hierarchical classification flow chart divergence classification
asked by Britt 
physics
3 kg block (block A) is released from rest at the top of a 20 m long frictionless ramp that is 5 m high. At the same time, an identical block (block B) is released next to the ramp so that it drops straight down the same 5 m. Find the values for each of
asked by Katelyn 
Spanish
1. What should be avoided at mealtime? A. praising the host B. having a second helping C. tasting everything D. starting to eat before others***
asked by El 
Drivers ED
Alcohol begins to affect a persons abilities A: the moment it enters the brain*** B: once it reaches the small intestine C: after it's digested D:once it reaches the stomach
asked by Marylyn 
Math
A ribbon is 12 3/8 feet long. Into how many 3/4 foot pieces can it be cut?
asked by Tan 
physics
A 5 kg toy car with a speed of 6 m/s collides headon with a stationary 1 kg car. After the collision, the cars are locked together with a speed of 5.00 m/s. How much kinetic energy is lost in the collision?
asked by Beth 
Physics
Three different masses are attached to a spring which hangs down vertically from the ceiling. A metric ruler hangs from the ceiling next to the spring and measures how far from the ceiling the sping hangs. When a 110 N weight is attached to the spring, the
asked by Morgan 
Statistics
The playing time X of classical CDs has the normal distribution with mean 54 and standard deviation 5; the N(54, 5) distribution. What is the relative frequency of classical CDs with playing time X between 49 and 69 minutes?
asked by Jasel 
stats
A preliminary survey shows that 35% of college students smoke. In a class of 42 students, what is the probability that more than half the students smoke? Use Appendix B.1 for the zvalues. (Round the zvalue to 2 decimal places and the final answer to 4
asked by Anonymous 
science
Potassium40 has a half life of 1.2 billion years and decays into the stable daughter isotope Argon40. If you find a rock that contains 20 Potassium40 atoms and 60 Argon40 atoms, how old is the rock?
asked by lex 
Torque
The meterstick shown to the right is 100 cm long. It is free to pivot around its center of gravity (CG), which is at the 50cm mark. There is a 25.0N block hanging from the 80cm mark. Decide where each of the other blocks should be placed, one at a time,
asked by Anonymous 
physics
When a force acts on an object from an angle other than either 0° or 180° to the direction of motion: 1) The force is perpendicular to the direction of motion, so no work gets done. 2) The parallel and perpendicular component of the force both do work.
asked by Beth 
english
24. identify the word or words in the sentence that need to be capitalize will you be coming o the stadium to watch the giants play sunday? a. Will,Sunday b. Will,Gaints,Sunday** C. Will D. none 23. Identify the word or words in the sentence that need to
asked by john 
Math
The records of a computer retail store show that out of the 25 customers who purchased a desktop computer last month, all but 8 also purchased a service plan that extends the warranty for an extra year. Out of 100 the customers who purchased a notebook
asked by Traci 
Language arts
1. Write an essay in which you analyze the importance of plot events and characters’ actions to the development of a story’s theme. Review and evaluate a story from the unit that has a clearly identifiable theme. You might choose “Raymond’s Run”
asked by HELP 
Math
How many times greater is the 8 in the hundreds place then the 8 in the ones place explain your answer
asked by Emily 
Maths GRE
A salesman receives a commission of c% on a sale of D dollars. Find his commission. A)cD B)cD/100 C)100cD D)c/100D E)100c/D Any number expressed as a percentage is that number divided by 100 expressed as a decimal. Thus c% is c/100 Multiplying that by the
asked by Marco Victoria 
chemistry
Calculate the mass of oxalic acid needed to prepare 150 ml of 0.442 M C2H2O4.
asked by Anonymous 
Calc
Use differentials to approximate the value of the 4th root of 82 How do I even start?
asked by Jenna 
african american history
On what basis were African Americans petitioning the government? 3) What impact did the Revolutionary Period have on African American aspirations for freedom?
asked by tgradxuy 
Sciene ( Chemistry )
The heat of neutralisation of LiOH and HCL at 25 degree celsius is 34.868 kJ/mol.The heat of ionisation of LiOH will be ?
asked by Diksha 
Maths GRE
At the Acme Cement Company, employees contribute to a welfare fund at the rate of 4% of the first $1000 earned, 3% of the next $1000, 2% of the next $1000 and 1% of any additional income. What will Mr. Morris contribute in a year in which he earns $20,000?
asked by Marco Victoria 
geometry
Find the measures of all angles formed by line a parallel to line b with transversal m, if: a one of the angles is 77°
asked by Letizia 
social studies grade 8
1)Why were the Acadians evicted from Canada? A) they had entered the country illegally. B) they sold guns to the Indians to use against the British. C) the openly opposed the British in the French and Indian War. D) they refused to take an oath of
asked by a person please I need help 
physics
The work that a force does by acting on an object is equal to what? 1) the product of force (in the direction of motion) and distance and is negative if the force and motion are in the same direction 2) the product of force (in the direction of motion) and
asked by Beth 
pcycology
Deindividuation is related to mobs in the same way that _______ is related to groups. A. social prejudice B. persuasion C. attitude D. diffusion of responsibility
asked by carol 
algebra
The data list shows the scores of ten students in Mr. Smith's math class. 61, 67, 81, 83, 87, 88, 89, 90, 98, 100 What is the standard deviation, to the nearest tenth, of the data if the scores represent a sample of Mr. Smith's students?
asked by sevoria 
Calc
Change from rectangular to cylindrical coordinates. (Let r ≥ 0 and 0 ≤ θ ≤ 2π.) (a) (3, −3, 2) (b) (−2, −2sqrt3, 5)
asked by ANON 
Sequence
In a GP the 3rd term is equal to four times the first term and the sixth term is equal to three times the fourth term plus 32. determine the sequence.
asked by KAdila 
math
A rock is submerged in a rectangular prism whose base measures 9cm by 15 cm. If the water level rises from a height of 8cm to 12cm. What is the volume of the rock? What I did: V= area of base× height of prism L×W×h 9cm×15cm= 135 8cm×12cm= 96 (I'm not
asked by Zubaida 
algebra
In the illustration below, a rectangular coordinate system has been superimposed over a billiard table. Write a function that mathematically models the path of the ball that is shown banking off of the far cushion. F(x)=
asked by Duran 
physics
An atomic nucleus at rest decays radioactively into an alpha particle and a nucleus smaller than the original. What will be the speed of this recoiling nucleus if the speed of the alpha particle is 1.20E+05 m/s? Assume the recoiling nucleus has a mass 56
asked by kassy 
Calculus
The measurement of the radius of a circle is 16 inches, with a possible error of .25 inches. Use differentials to approximate the possible propagated error in computing the area of the circle and find the percent error. I've gotten to 2Pi*16*.25 but don't
asked by Sam 
Social studies
Which of the following is the mot important natural resource in mexico? a) fish b)rich soil c) copper d) petroleum My answer is b?
asked by softball lover 
History
During Reconstruction Southern agriculture? A:thrived B: focused on tobacco and cotton*** C: Became diverse D: expanded dramaticly
asked by Marylyn 
physics
If a hair dryer is rated at 900 W, how much energy does it require in 5 minutes?
asked by Katelyn 
To Mara
I have posted an answer for your question on acetone and ethanol (equimolar solutions) to equal 1000 mL. It's back on page 3 at the time I write this. Post your work if you get stuck and I suggest you repost at the top of the board. We will find it easier
asked by DrBob222 
Language Arts Help
Georgia O'Keeffe was one of the most famous painters of the twentieth century. At a time when a few women achieved great success as artists, she dazzled the world with her enormous canvases of brightly colored flowers and her rustic renderings of the
asked by Sahara 
Physics
A knight sits on a castle wall during a siege. To while away the time, he notes that boulders catapulted from below land on the top of his wall with a vertical velocity of 7.5 m/s. If he is 34 m above the catapult, what is the initial velocity of the
asked by Jazz 
Math
A rectangle, a circle, and a triangle are drawn in a plane. what is the maximum possible number of points of intersection? The sides of the triangle are not collinear with any of the sides of the rectangle.
asked by Joey 
math
A man is five times older than his son. Four years ago, the product of their ages was 448. Find their present ages. (5x X x)  4 = 448 x = 9.507
asked by Anonymous 
Science Biology
Can you give me a example of Natural Selection?
asked by A. 
Physics
A 1300 kg car traveling at a steady speed of 15 m/s initially due northwest round a corner so that after 10s, it is traveling due northeast. What is the magnitude and direction of the net force that must be acting on the car at the instant it is traveling
asked by Josh 
Chemistry
How to prepare 250ml of 2.5m solution of HCL
asked by Zoe 
Algebra
What number is not part of the domain of the function g(x)=x+2/x1 How can you tell? I am stuck.
asked by Smith 
calc
Write the equations in cylindrical coordinates. (a) 3z = 2x^2 + 2y^2 (b) 7x^2 + 7y^2 = 4y
asked by anon 
Chemistry
In a three reactions system the first two reactions are endothermic with DeltaH values of 138kj and 241kj. if the final reaction is exothermic what is the minimum value of DeltaH3 that would make the overall reaction exothermic? explain your reasoning. i
asked by Anonymous 
gse 122
(1) y varies partly as D an partly as the cube root of D.when Y=6, D=27 an when Y=11,D=1/8.find Y when D=3. Correct to 2 decimal point. (2) using completing the square method find the root of the equation 8x+6x5=0
asked by kakjing pirbut moses 
physics
Which of the following is true about frictional forces? 1) They are stored as frictional potential energy. 2) They can decrease kinetic energy. 3) They produce heat potential energy. 4) They eventually convert to electromagnetic potential energy. 5) They
asked by Marian 
AP Physics 2
Identical point charges of +3.3 µC are fixed to three of the four corners of a square. What is the magnitude q of the negative point charge that must be fixed to the fourth corner, so that the charge at the diagonally opposite corner experiences a net
asked by Brandon 
Math
In 1924, the temperature in Fairfield, Montana, dropped from 63 degrees to 21 degrees in 12 hours. What was the average hourly change in temperature. Thank you
asked by Tan 
CALC
Find the rectangular coordinates of the point, whose cylindrical coordinates are given. (a) (4, π/4, 1) (x, y, z) = (b) (6, −π/3, 5) (x, y, z) =
asked by ANON 
Physics Help!
A hockey puck moving at 0.4600 m/s collides with another puck that was at rest. The pucks have equal mass. The first puck is deflected 37.00° to the right and moves off at 0.3700 m/s. Find the speed and direction of the second puck after the collision.
asked by Helena 
PHYSICS
What is the magnitude of the instantaneous velocity (speed) of a freely falling object 13 s after it is released from a position of rest? Consider the acceleration of gravity to be 10 m/s2 .
asked by MEGAN 
math
A man is five times older than his son. Four years ago, the product of their ages was 448. Find their present ages. (5x X x)  4 = 448 x = 9.507
asked by Anonymous 
bus math
simple discount notes.Use the ordinary interest method ADM D/R T B/D Proceed $2900 6 1/4 180 days ? ?
asked by nell 
social studies grade 8
How does Governor O'Reilly differ from Governors Ulloa and Unzaga? 1. O'Reilly was a military leader 2. O'Reilly inspected the forts 3. O'Reilly wanted to improve relations withthe Native America. 4. O'Reilly was authoritative I think it is 3. Am I
asked by please help ms. sue 
Algebra 2
Samantha uses 1/2 of a tablespoon of sugar for 1/8 of a batch of pudding. How many tablespoons will she use for the entire batch of pudding?
asked by Lakabrius 
Statistics
In a distribution where the mean is to the right of the median, the histogram of the distribution will probably: a. have a longer tail on the right side b. show a uniform distribution c. be symmetric d. be bimodal
asked by Lea 
English
1. Twothirds of an apple is bad. 2. Most of an apple is bad. 3. Half of an apple is rotten. 4. The rest of an apple is rotten.  What about the sentences? 'An' is used in each sentence. Can we use 'an' in this way?
asked by rfvv 
Science, Biology
How does DNA encode the characteristics of an organism?
asked by A. 
value
A spring of force constant 1500NM is acted upon by a constant force of 75N. calculate the potential energy stored in the spring.
asked by value 
Algebra Two
David’s monthly salary is $2500 plus 6% commission on his sales. What must be the amount of his sales for him to earn at least $3,100 each month?
asked by Chris 
Mathematics
The first term of an Arithmetic Progression is 4 and the 15th term is double the 5th. Find the 12th term of the AP
asked by KAdila 
English
Please help “In any case you mustn’t confuse a single failure with a final defeat.” Use this quote for the following Explain why the quote moves you or should inspire others. Explain why the quote is important. Tell the ways in which the quote is
asked by Sampreet 
Science: The Similarities
Can U Help Me State at Least 3 Similarities Of Fold Mountains and Fault Mountains? THX!!!!!!!
asked by Agal 
Math
You have a jar with 60 jelly beans. You know that 1/3 of the jelly beans are yellow, 1/4 of them are white and the rest is red. You are not allowed to look. How many beans do you have to take out to be absolutely sure to get at least one yellow one? Can
asked by Nancy 
math
ABCD is a rhombus with one angle BAD = 50 degree, find angles x & y
asked by thgdyhbfuh 
math
11 increased by twice Vanessa's age
asked by karla 
Math
The ages of a father and son are in the ratio of 8:3. If the farther is 48, how old is the son?
asked by Marcia 
Math
The diagram below is made up of a right triangle and three squares. Which of the following is represented by this diagram? A) p2= r2m2 B)p2=m2r2 C)r2=p2m2 D)r2=m2p2
asked by Need help fast 
Geography
Name three key reasons for migration
asked by Ahmed 
african american history
What impact did the Revolutionary Period have on African American aspirations for freedom?
asked by susieg 
Math
Find the value of the following expression: (2^8 x 5^5 x 19^0)^2 x (5^2/ 2^3)^4 x 2^28 I tried to do a couple steps to solve the question but I don't know if its right. Step 1:(2^8 x 5^5 x 19^0)^2 x (5^2/ 2^3)^4 x 2^28 Step 2: (2^16 x 5^10) x
asked by Camm 
Calc
Write the equations in cylindrical coordinates. (a) 3z = 2x^2 + 2y^2 (b) 7x^2 + 7y^2 = 4y
asked by ANON 
Calc
Find the rectangular coordinates of the point, whose cylindrical coordinates are given. (a) (4, π/4, 1) (x, y, z) = (b) (6, −π/3, 5) (x, y, z) =
asked by ANON 
Math
We need to make an open topped box with a square base and fixed volume of 8 cubic feet. The material for the base costs $ 6 per square foot and the material for the side costs $4 per square foot. Write a function for the cost as a function of the length
asked by jeff 
chemistry
Calculate the molarity of 12.5g of sucrose (C12H22O11) in 80mL of solution. 12.01 x 12 = 144.12 1.01 x 22 = 22.22 16.00 x 11 = 176.00  342.34 12.5g  / 342.34 = 0.003/80 = 4.56 80mL
asked by kiki 
Religion
Why did Buddhism become popular in India 🇮🇳?
asked by Faith 
Physics
Several forces are applied to an object. If the object 40 m along the horizontal, and if one of the forces is a constant 5.0 N in the opposite direction, then what is the worst done on the object by that force?
asked by Mary 
Physics
A rocket leaves the launch pad heading straight up with a constant acceleration of 60 m/s^2 \. its initial stage booster runs out in 25 seconds. How high is the rocket?
asked by Caden 
english
Tanya's pet hamster likes sleeping behind the computer. I have to pick out the prepositional phrase and then identify its object.
asked by alex 
English
I want to go to London. It is ten miles form here.  Does 'it' refer to 'London'? Or does it refer to 'the distance' used as an impersonal pronoun? =============================== How far is it from here to the station? (Here
asked by rfvv 
Probability and Stats
A student was totally unprepared for a multiplechoice test and had to absolutely guess the answer to every one of the 100 questions. About what score (percent) would you expect him to earn if there were four possible answers to every question? I'm not
asked by Bridget 
physics
A horizontal circular platform (m = 122.1 kg, r = 3.43m) rotates about a frictionless vertical axle. A student (m = 82.3kg) walks slowly from the rim of the platform toward the center. The angular velocity, omega, of the system is 2.9 rad/s when the
asked by taylor 
maths
in your class 5/6 of the learners are good with mathematics.Of these 3/4 enjoy geometry.What fraction of the class enjoy geometry
asked by nelson 
Math
Using the monthly inflation rates from usinflationcalculator/inflation/historicalinflationrates/ find the geometric mean for the past 60 months. How does the geometric mean compare to the inflation rate
asked by Abe 
English
1. The majority of people were happy. 2. The majority of the people were happy. 3.The majority of milk was thrown away. 4. the majority of the milk was thrown away.  Are they grammatical? Do we have to use 'the'?
asked by rfvv 
Statistics
A VP of manufacturing claims that more than 3% of items produced using a certain assembly line are defective. A random sample of 400 items is selected. At the 10% level of significance, which of the following would be part of the standardized decision
asked by AL 
math
Mrs. Decker saw three witches land in a field where they found a pile of pumpkins and a ghost. They agree to sleep overnight in the field and divide up the pile of pumpkins in the morn. During the night one witch wakes up gives one pumpkin to the ghost
asked by ralos 
English
1. Twothirds of the apples were bad. 2. Twothirds of apples were bad. 3. Most of my pens are expensive. 4. Most of pens are expensive. 5. The rest of those boys were nervous. 6. The rest of boys were nervous. (Do we have to use 'the' or 'those' or 'my'
asked by rfvv 
physics
A 46 g bullet strikes and becomes embedded in a 1.27 kg block of wood placed on a horizontal surface just in front of the gun. If the coefficient of kinetic friction between the block and the surface is 0.28, and the impact drives the block a distance of
asked by kassy 
college
Maggie has 3/4 apple .She eats 1/2 of it.What fraction of the apple does eat
asked by nelson 
English
1. Lock the door. 2. Lock the door, will you? 3. Will you lock the door? 4. Would you lock the door? 5. Would you lock the door, please? 6. Would like to lock to the door, please?  Are they all grammatical? Is #2 a polite
asked by rfvv 
Ged
A sandbox is 3/3/8 feet, WHat is the width of the sandbox? My answer is. 3/3/8 × 4:= 27/2
asked by Deborah 
Algebra
A wallet contains $445 in $5, $10, and $20 bills. The number of $5 bills exceeds the number of $10 bills by 2, and the number of $20 bills is 3 less than twice the number of $10 bills. How many bills of each type are there?
asked by Katie 
chemistry
For each pair of compounds, predict which species will have the higher molar entropy at 298 K and 1 bar. Be sure to state your reasons for your choice. 1. N2(g) vs. F2(g) 2. ICl (g) vs. BrF(g) 3. 6Li(s) vs. 7Li(s
asked by Dylan 
Math
A car takes 30 m to stop on wet pavement. How fast was it travelling?
asked by Jasmine 
maths
1a) Solve the each of these equations by factorising the left hand side into a product of linear factors: (i) x^2  6x  40 = 0 (ii) 3x^2 + 20x  7 = 0 (b) For each question in part (a), check your solutions by substituting them back into the equation. 3.
asked by Michael 
Math
Ethan's dog weighs 48 pounds. Noah's dog weighs 5/8 the weight of Ethan's dog. How much does Noah's dog weigh?
asked by Amy 
Physics
Judy, by chance, spots a potted plant falling outside the window at 1.6 m/s. Further down the same building, Judy’s boyfriend clocks the pot at 80 m/s. How far apart are the friends? The acceleration of gravity is 9.8 m/s^2. Answer in units of m. Plz
asked by Jazz 
Science
Electrical energy can be converted to heat energy
asked by Judith 
Chemistry
What is the solvent in70% of alchol solution?
asked by Ridwan darebo 
Draping
What is the definition of added fullness?
asked by Iram 
Mathematics
For what value of 'K' the number 3K + 2, 4K +3 and 6K  1 are the consecutive terms of an A.P.
asked by KAdila 
Algebra
Finding the rule Input: 9,24,3,39,12 Output:7,12,8,16,30
asked by Mobeen 
Science
What is the grouping of similar things
asked by Myonna 
Algebra
A rectangular field whose length is 34 less than four times its width needs to be enclosed with exactly 122 meters of fencing. What are the dimensions of the field?
asked by Katie 
Algebra 1
f (x) = 9x^3 + 2x^2  5x + 4 and g(x) = 5x^3  7x + 4. What is f (x)  g(x)? Show all your stes and write your final answer in factored form. I am really stumped on this, could someone help me?
asked by Lauren 
maths
Write down the sum and product of the roots of the following quadratic polynomials: (a) 3x^2  6x  7 (b) 3x^2 + 6x + 7
asked by Michael 
Chemistry
What is NaOH?
asked by Grace 
math
in class 2/3 of the learners do school sports.Of the learners who do sport ,3/5 play soccer.what fraction of the class plays soccer
asked by nelson 
Science
An automobile accelerates 1.24 m/s^2 over 6.00 s to reach freeway speed at the end of an entrance ramp. If the cars final speed is 86.0 km/h, what was its initial speed when it began accelerating? Express your answer in km/h I can do it but I just don't
asked by John 
Math
Find the annual salary of sikandar Hussein who is salaried person and. Paid Rs.6550 as income tax at the rate of 10%.
asked by Komal yaseen 
algebra
One hundred fifty and fiftyseven hundredths in decimal notation ?
asked by Anonymous 
chemistry
What is the wavelength of radiation whose frequency is 5.93 x 10^14 s1
asked by E 
Math generic rectangles
Out of all problems this one I just don't know. I started it but I'm unsure .can someone help me please. Draw a generic rectangle to find each product. Then write a multiplication sentence with parenthesis for each one. 7 (1+11) So I am thinking the
asked by Jasmin 
maths
Determine the nature of the roots of the following quadratic equations: (a) 3x^2  6x + 7 = 0 (b) 3x^2 + 6x  7 = 0 (c) 5x^2 x/5 = 0 (d) 4x^2  28/3x + 49/9 = 0
asked by Michael 
math
a number is 6 ones more than 772.what is the number?
asked by christopher 
Math
Mrs. Bradley's store has 2 floors. The first floor is 20ft long, 15ft wide and 8ft high. The second floor is 12ft long, 15ft wide, and 8ft high. What is the volume oof Mrs. Bradley's store in cubic feet?
asked by Kole 
Math
The width of a rectangle is 6 inches less than the length,x of the rectangle.the rectangle perimeter is 48 inches. Write an equation that can be used to find the value of x.
asked by Leann 
english
what do the native americans insist that the spaniards do and how do the spaniards respond
asked by ladesha 
Chemistry
A certain mixture of helium, He, and krypton, Kr, has a mass of 10.0 g and occupies a volume of 20.0 L at 25.0EC and 1.20 atm. What is the mass of He in the mixture?
asked by john 
Math
A year on Mars is 1.88 Earth years. If you are 13 years old on Earth, how old would you be on Mars? I don't know if I am supposed to multiply or divide. I also don't understand what the question is trying to state. Thanks
asked by Anonymous 
math
the number has 5 digits the value of the largest digit is 90,000 the value of the thousands place is the same value in every place the sum of the hundreds place and the tens place is 7 the value of the smallest value is 4 97,774
asked by Joshua 
Science
Electrical energy can be converted to heat energy
asked by Judith 
PreAlgebra
"John puts $200 in his safe and starts saving $50 per month. Write a function rule for the amount of money he will have in his safe after x months. How much money will be in his safe after 12 months?" I got how much money will be in his safe after 12
asked by Amy 
Finite Math Help Please!!!
Finite Math Help Please!!! Can someone help me ? I am confused about this Problem? Median Quartile 1 (Q1) Quartile 3 (Q3) for boxplot 9 10 11 12 13 14 15 16 17 18 19 20 Data
asked by fred 
Math
If Greg's grill has a sale on hot dogs 4 for $3 and each hot dog costs the same amount of money how much is 1 hot dog
asked by Madison 
Math, Quadratic Functions
Why the graph of quadradic fanctions is curvy instead of more pointy??
asked by A. 
ap cal
An elevated train on a track 20 feet above the ground crosses a street at a rate of 25 feet per second and at a 30 degree angle. Five seconds later a car crosses under the tracks going 40 feet per second. How fast are the train and the car separating 3
asked by shivani 
interior decoration
the desk drawer should slide smoothly across
asked by Anonymous 
math
Round these nuembers to the nearest ten 51,85,67
asked by samantha 
physics
What is the gravitational potential energy of a ball with a weight of 72 N when it is sitting on a shelf 1.4 m above the floor?
asked by Sue 
maths
(a) Solve the following equations for x where possible, giving your solutions correct to three decimal places. (i) 3^x+1 1=5 (ii) 3×4^x =4×4^12x (b) Confirm that any solutions you found in part (a) are (approximately) correct by subsituiting into the
asked by Michael 
Maths GRE
What single discount is equivalent to two successive discounts of 15% and 10% 100  {(100first discount) X (100 second discount)/100} = 100  (10015)X(10010)/100 = 100  85 X 90/100 = 100  76.5 = 23.5
asked by Marco Victoria 
Science
I NEED TO FIND AT LEAST 3 FACTS ABOUT FAULT MOUNTAINS!!!!! HELP!!!!!
asked by Agal 
physics projectile
A ball is thrown with an initial velocity of 20mls at an angle of 30 to the horizontal calculate time of flight maximum height the horizontal range of the ball how do I know If you have done it
asked by onyebuchi ogor 
maths
Solve the simultaneous questions: (a) x+y+z=3 (1) xy2z=13(2) y4z=25 (3) (b) x+2y+3z=14 (1) 2x+3yz=13 (2) 3xy+2z=7 (3)
asked by Michael 
math
calculate the income tax payable by zafar whose monthly income is Rs.24000.
asked by komal yaseen 
Maths
8 people in the playground. How many ways can 6 people be selected to play? Find the rule.
asked by Anonymous 
maths
(a) Let u=7^x. Using the rules for powers show that i) 7^x1 = u/7 and ii) 7^2x1 = u^2/7 (b) By making the substitution u=7^x and using part (a), derive a hidden quadratic equation 7^2x1 +4×7^x1  1/14 = 0 and hence find all solutions to the above
asked by Michael 
Math
Joe has 18 mortals all the marbles are either black or gold there are four more gold marbles and black how many black marbles are there
asked by Jeff 
math
a class of 51 students ,23 are freshman,and 28 are juniors what fraction of students are freshaman
asked by Anonymous 
mathematics
The population of a town decreases by 4% annually from the number at the end of the previous year. Calculate after how many years it will take the population to reach 21578 if the population had 38756 inhabitants during previous year.
asked by patricia 
Algebra
The sum of two numbers is 1161. The first number is 183 less than twice the second number. What are the numbers?
asked by Katie 
Math
Each day Trinh buys a can of soda at a machine in her apartment building for $.75. Instead, she could buy a 12pack at the grocery store for $4.99. If she did this, how much money would she save in a month
asked by Ruth 
Statistics
The following simple random sample was selected from a normal distribution: 4, 6, 3, 5, 9, and 3. a. Construct a 90% confidence interval for the population mean μ.
asked by tae 
Algebra 2
Hello! I was wondering if someone could tell me if the solution to this problem is identity or no solution. The problem is 4n+5=6r+7 and I think the solution is n=3/2r+1/2 is it an identity or no solution? Thank you so very much for your help!
asked by Cheryl 
English
1. Dongdo and Seodo are 151 km away from each other. 2. Dongdo is 151 km away from Seodo. (Are both the same?) 3. This is far the best dictionary. 4. This is by far the best dictionary. 5. This is much the best dictionary. 6. This is the very best
asked by rfvv 
Sien
Does solid travel through sound¿
asked by Judith 
social studies
russias economy is complicated most by?
asked by Anonymous 
Math
309 times 29
asked by Amiya 
Math/7th
It takes 2mins for 3photo copy's ?how many mints will it take for 14 copy's? Please help thank you
asked by Nay 
maths
helpp! i am very confused on how to roundup decimals with 1st significant figure, 2nd figure and third figure.These are the decimals : . 6.35228 . 34.026 . 0.005708 . 150.932 . 0.00007835 Pleas guide me through so I will know what to do.
asked by orlaith 
math
If â=2î+3j+k and b=îj+2k find dot product a.b
asked by hapinder 
Math
I really need help with this please help me. 360 kilometers is 24% of ______kilometers
asked by Donald 
maths
By making the substitution u=ln x show that the following equation has exactly one realnumber solution: 12/ln x + ln x^4 = 9
asked by Michael 
algebra
5(3x)+4=5q11
asked by cali 
Science/Physics
The speed of light in a certain medium is 61.2% of the speed of light in vacuum. What is the index of refraction of the medium?
asked by Maykayla 
Computor Programing
What Is A Computor?
asked by value 
math
in a grade 12 ,3/4 of these class girls and 1/3 og these girls play netball. what fraction of the class plays netball
asked by nelson 
Math
What is 699 divided by 40% equal
asked by Anonymous 
Math
Research two satellite phone plans with a specific number of minutes a month. Create a linear equation to represent the monthly bill based on both the flat fee and the per minute cost. Which one is the better option? Why?
asked by Abe 
Further mathematics
You are given that x=(2x^2x+8)y.(1)show,by the method of completing the square that (x1+y)^2 divided by 4y,=1+2y63y^2 divided by 16y^2
asked by AKINTUNDE Martha 
Algrebra
I don't understand on how to answer this question. Could you please help and tell me the parts for the graphs? 1) X,Y is a point in the first Quadrant Identify the location of: A.(X,Y) B.(X,Y) C.( X,Y) 2) X,Y is the point on the second quadrant. Find
asked by Anonymous 
English
1. What is the zip code for Dokdo? 2. What is the zip code of Dokdo? 3. It is 799805  Can we use both 'for' and' of'? How do we read #3? Do we say'dash'? Which ones are correct? a. seven nine nine dash eight zero five b.
asked by rfvv 
Math
Im having trouble on an Eureka Math question.It says: "Descibe the steps you woukd take to determine the distance in miles between two towns that are 200 kilometers apart?" So the unit rate is 6 1/4 miles per kilometer.
asked by Allan 
English
On a clear day, you can see Ulleongdo form Dokdo because it's only 87.4 km away.  (do means 'island') What does 'it' refer to? Does 'it' refer to 'Ulleongdo'? Or is 'it' an impersonal pronoun referring to 'the distance' as
asked by rfvv 
Statistic
P=.0096
asked by Help 
Math
what is the smallest four=dogot palindrome that is the sum of two different threedigit palidromic nubmers?
asked by goodyhi 
Math
How do you write 15percent as a rate?
asked by Shanti 
Maths
Morgan combines 48 red marble and 45 blue marble, he divides them equally into baskets. Find the way how he writes.
asked by Anonymous 
math
if x is the set of pupils in a certain school and y is the set of pupils who play volleyball in this school.write y complementary in the distinctive method and shade by venn diagram
asked by ash 
Math
Marie has scores of 65,72,80,74, and 85 on five math tests. The final will count as two tests in determining each students overall average. What score must Marie get on the final if she wants her overall average to Ben 80?
asked by Val 
math
a person spent $20 000 to the nearest thousand naira
asked by Anonymous 
Mats Exercise 1.7
g (x)= 2\3 (2/3x) (x2) (x+1)
asked by DAVE 
math
i got 12 feet long board and i cut 42 inches how long is the board now
asked by sein 
Math Help
10^0 10 1 *** 10 0
asked by Pita