Questions Asked on
September 12, 2016

Math
Given 800 matches, what is the largest figure in the series(ie what value of n) that you could construct and how many matches would you have left over at the end?
asked by Andrew 
math
2x1, 3x+1, 4x+3, 5x+5 ... find the formula
asked by Anonymous 
Math
The radii of two spheres are 4ft and 8ft find the volume of a spheres whose surface area is equal to the sum of the surface areas of these two spheres.
asked by Perlie 
Math
How we find the 101th term in terms of x (n+1)x + (1 + 2(n1))
asked by Anonymous 
Math
A car with an initial velocity of 8 m/s experiences a constant acceleration for 3 sec, after which the velocity is 17 m/s. a) What was the acceleration? b) How far did the car travel during that time interval? Please help!! ASAP
asked by Anonymous 
Math
A speeder passes a parked police car at 30 m/s and continues on, obliviously maintaining a constant velocity. At that instant, the police car starts from rest with a uniform acceleration of 2.44 m/s2. a) How much time passes before the officer catches up
asked by Anonymous 
ut
The national anthem at the super bowl by whitney houston. sangsungwas singing i think sang.sang is past tense
asked by jackon 
english hw
Its plastic eye is hanging by a thread. [the toy racon is missing it’s left ear/its toy that looks like racon/our dog took it’s toy with him. which one express the its???
asked by hosin 
Algebra
Write the following number in scientific notation. 50,800 I thought the answer was 50.8x10^4 Need help
asked by Sarah 
Algebra
Write the following number in scientific notation. 0.157 I thought the answe was 0.157x10^3. it is wrong need help! No idea how its wrong
asked by Sarah 
math
Yunny had thrice as many stamps as Zul at first.Then,each of them bought an equal number of stamps.In the end,Zul had 36 stamps and Yunny had twice as many stamps as Zul. Fi nd the number of stamps Yunny had at first?
asked by kelly lim 
Algebra
A light year, the distance light travels in 1 year, is approximately 5.9×10^12 miles.A nearby galaxy is approximately 1.2×10^7 light years from our galaxy. Find the distance in miles between our galaxy and the nearby galaxy. IDK this question. I first
asked by Sarah 
math
yunny had thrice as many stamps as Zul at first.Then each of them bought an equal number of stamps.In the end , Zul had 36 stamps and Yunny had twice as many stamps as Zul . find the number of stamps Yunny had at first ?
asked by kelly lim 
Algebra
(9x10^8)(3x10^3) what I did was 9 times 3 got 27x. Then did 8+3=11. Put it all together and got 27x10^11. Its saying it is wrong though
asked by Sarah 
english
what role does the wind play in the poem "day breal"?
asked by DAY BREAK 
maths
The area of a rhombus is 84 cm2 and one diagonal is 12 cm. Find the other diagonal of the rhombus.
asked by neeta 
maths
Measure the height of students&estimate mean height
asked by Anonymous 
J
the decimal expansion of 147/120 will be terminate after how many decimal
asked by A 
Math
How much feet will u need if the diameter is 4 feet around a circular garden
asked by Brittany 
Math
Write the decimal number for each given number. 1.five and three hundred ten thousandths 2.nineteen and two hundred ten thousandths 3.fifteen hundredths 5.one hundred one and one tenth 6.forty six and sixty three thousandths 7.five hundred and three
asked by Charm 
Maths
In the triangle ABC, AD is perpendicular to BC. Angle CAD=y and angle DBA=x. AC=17 and BD=25 units Find the value of 5cosx 17siny+tanx
asked by Rachana 
math
lara is six years older than pamela. what are their present ages if in 5 years the sum of their ages is 32
asked by edz 
maths
76=2×2×19
asked by abilash 
Physics
A ball dropped without initial velocity at the edge of a cliff with a height of 24m. from the base of the cliff at the same time, the second ball is thrown vertically upward, with an initial velocity V_0. V_0 is exactly the same speed of the first ball
asked by Husna 
Physics
When a jam occurs, the vehicle quickly piled up. For example, in highway vehicles drive at a rate of 80 km/h and the distance between the vehicles 80m. The distance here is between the rear end of the vehicle in front to the front end of the rear vehicle.
asked by Husna 
Math
The computer school enrolment shows that there are 5 girls in every 12 boys. If the school enrolment in one year is 5,200, how many girls and boys are there?
asked by Nes 
chemistry
Which of the following chemical reactions represents a neutralization reaction? A. CH4 + 2O2 CO2 + H2O B. HCl + NaOH H2O + NaCl C. NH3 + H2O NH4++ OH D. CH3COOH + H2O CH3COO + H3O+
asked by jessie 
chemistry
The [OH] ion concentration of a sample is 1 × 1010 M. What is the concentration of [H+] in the sample at 25°C? A. 1 × 1014 M B. 1 × 104 M C. 1 × 1010 M D. 1 × 106 M
asked by jessie 
chemistry
Why is HCl required in the stomach? A. To transport proteins into the small intestines B. To help absorb other acids in the stomach C. To catalyze the digestion of carbohydrates D. To aid in the digestion of proteins
asked by jessie 
chemistry
What does a buffer do? A. It resists a change in pH when H+ or OH is added to a solution. B. It prevents an acidbase reaction from happening. C. It prevents an acid or base from being neutralized. D. It prevents a salt from forming in solution.
asked by jessie 
chemistry
Which of the following is true about the results of a neutralization reaction? A. An acid and a base form water and salt. B. Water reacts with a base to form the hydroxide ion. C. Water reacts with an acid to form the hydronium ion. D. An acid and a base
asked by jessie 
chemistry
What change do you expect if the value of the reaction quotient is greater than the value of the equilibrium constant? A. The rate of the forward reaction is greater than the rate of the reverse reaction. More reactant forms. B. The rate of the forward
asked by jessie 
visual basic programming
Write a program that accepts salaries of 25 employees into an array into an array and display the following i. Sum of all salaries ii. All salaries below 500 iii. All salaries above 3200 iv. Average salary v. Message if the salary value has been found or
asked by LOVEMORE 
chemistry
Given the equilibrium concentrations in the table, what is the equilibrium constant for the synthesis of ammonia at this temperature? 3H2(g) + N2 2NH3(g) A. 0.0035 B. 0.014 C. 0.066 D. 0.017
asked by jessie 
chemistry
Given the following solubility constants, which list arranges the solutes in order of increasing solubility? CaCO3: Ksp = 2.8 × 109 Ca(OH)2: Ksp = 5.5 × 106 CaSO4: Ksp = 9.1 × 106 CaF2: Ksp = 5.3 × 109 A. CaSO4 < Ca(OH)2 < CaCO3 < CaF2 B. CaSO4 <
asked by jessie 
chemistry
When are more products of a reaction available initially than at equilibrium? A. K = 0 B. Q < K C. Q = K D. Q > K
asked by jessie 
chemistry
on heating 25g of a saturated solution to dryness at 60c,4g of anhydrous salt was recovered.calculate it's solubility in grammes per 100g of solvent
asked by kyari 
chemistry
Which is most acidic in its aqueous solution? a)FeCl3 b)AlCl3 c)NiCl3 d)BeCl2
asked by prashant 
chemistry
In an electrolytic solution the density of CuSO4 decreases or increases or remains constant?
asked by prashant 
College Math
A cookie sheet is 8/9 ft. By 4/3 ft. Find it's area.
asked by Kierra 
profit and loss
a reduction of 20% in the price of eggs would enable a man to obtain 6 more for rs 10 what is the original price per dozen of eggs
asked by vipul 
Calculus
Hello, I need help with this limit: Lim ((arctanxx)/x^3) X>0 I can't use L'Hospital Rule or series. I don't get what to do. Can you give an idea?
asked by Mary 
Algebra
An ordinary plane leaves an airport and flies due west at 180kph. Two hours later, a jet leaves the same airport and flies due west at 900kph. How far from the airport will the jet overtake the ordinary plane?
asked by Raquel 
Algebra
If you are 20 years old,you have been alive for more than 630,000 seconds,write the last number in scientific notation? 630,000,000 I said it was 630,*10^7 idk how its wrong!
asked by Sarah 
Algebra
Write the number in scientific notation. 6,761,000 I said it was 6,761,*10^3 Its saying its wrong?
asked by Sarah 
Algebra
Mark buys last year's bestselling novel in hardcover for $20.80. This is with a 20% discount from the original price. What was the original price of the novel?
asked by Tanvo 
chemistry 102
what will happen if copper is overheated during the drying process? How will this affect the percent recovery?
asked by angela 
Algebra
Use the properties of exponents to simplify the following expression. Write the answer in scientific notation. (5.6x10^5) (9.9x10^8) divided by (8.4x10^4) (5x10^6) =28.9x10^1 I added 5.6 9.9 8.4 5 5+8+4+6+ 1
asked by Sarah 
math
the length of a rectangle is 6 cm more than its width. Find its length and width when its area is 40 cm
asked by drei 
math
where do the parenthesis go for 5x4+3x6=210
asked by celeste 
algebra help needed
5(x+y)(x+y) 5X+15YX+Y answer 6x15y Us this correct
asked by jennifer 
Criminal justice
10. what are two of the leading conflict theories A. Racial criminology and peacemaking criminology B. Racial criminology and gender criminology C. Racial criminology and social criminology D. Racial criminology and subculture criminology Plz help
asked by G man 
biological chemistry
How many calories of heat are needed to increase the temperature of 55 g of ethanol from 18 Celsius to 48 Celsius
asked by Vickey 
Physics
A car with an initial velocity of 8 m/s experiences a constant acceleration for 3 sec, after which the velocity is 17 m/s. a) What was the acceleration? b) How far did the car travel during that time interval? What would the equations be for each of these
asked by Anonymous 
Social Studies
describ the tiano lifestyle before columbus voyage
asked by Wille Pierre 
algebra homework help
−( 3x + 3 ) + 2( 2y + 2 ) Answer is :3x+74y
asked by jennifer 
Science
An empty 1.5 litre Pepsi bottle is filled with uncooked rice. A marble is put into the bottle and a pencil used to push it down until it is buried in the rice. The bottle is capped and shook hard back and forth. The bottle is then placed on the table. What
asked by Billy 
math
The sum of the third and seventh terms of a linear sequence is 38 and the ninth term is 37.find the sequence.
asked by naa 
math
the sum of the ages of three redwood trees is exactly one thousand years. when the youngest tree reaches the age of the middle tree, the middle tree will have reached the age of the oldest tree. at that time the middle tree will be four times the current
asked by andre 
maths
Seven times a certain number is the same as nine more than four times the same number. Find the number.
asked by grace 
physics
a force of 20 N acts toward the east. Another force of 27 N acts at the same point toward the west. what is the magnitude and direction of a third force that produces a resultant of 10 N toward the east?
asked by Anonymous 
Physics
A box is dragged across a floor by a rope which makes an angel 45 degree with the horizontal the tension in the rope is 100N ,while the box is dragged 10m the work done is?
asked by Sangita 
Math
What is the basic independent unit of the world politics. A county B province C nation D organization****
asked by Joe 
Science
An athlete runs on a circular track 7m.calculate the distance and displacement covered by him after 3 rotations?
asked by Jhon 
Social studies
What is the basic independent unit of the world politics. A county B province C nation D organization****
asked by Joe 
math
The first term of a linear sequence is 7.5 and the fourth term is 3.find the number of terms in the sequence if its sum is 9.
asked by naa 
ss
A. By gaining control of Quebec, the British could increase financial and military support from the colonists.*** B.By gaining control of Quebec, the British would disrupt French supplies from reaching forts further north. C. Without capturing Quebec, the
asked by kay 
algebra Need to make sure that my answer is correc
−( 3x + 3 ) + 2( 2y + 2 ) = 3x + 3 + 4y + 4 = 1x + 4y +7 Is this the correct answer
asked by jennifer 
physics
What is the resultant displacement when a ship sail 200km north and then 150km west
asked by Daniel 
Economic
J make ice in 4 hours and make cream in 2 hours. P make ice in 6 hours and make cream in 4 hours. What is each opportunity cost of making ice
asked by Anonymous 
physics
a 5kg bomb exploded into two fragments. if one fragment with 3kg moves in a direction with 5m/s then what is the velocity of the send fragment of mass 2kg?
asked by Lakshmanarayana 
chemistry
Silver chloride (AgCl) is a white solid. For the equilibrium reaction AgCl(s) = Ag+(aq) + Cl‐(aq) The Ksp for AgCl = 1.6 * 10‐10. At equilibrium, would you expect to have more silver and chloride ions or more solid silver chloride?
asked by lalalalala 
Calculus
Find the average interval of function 3x^312x^2 on the interval [5,4]? My answer is 114.75 but when i put it on submission , it tell me that its wrong not sure why kindly help and tell me right answer
asked by Asfand 
ITC
Develop the algorithm and flowchart for a module that calculates the retirement deduction rate according to the following codes: R = 10% P = 8% G = 5%
asked by Murtaza 
Social Studies
1. Which are some characteristics of the Middle Colonies? Select all that apply. 1. Some colonists were skilled artisans. 2. They were all established as Royal colonies 3. Most colonists settled for religious reasons. 4. Agriculture was an important
asked by Anonymous 
Math
1. what is the solution o 204  (36)? A 240** B  240 C 168 D 168 2. what is the solution of 87 + (396)? A 183 B 183 ** C 9 D 9 3. Evaluate: 12 x 3 =? A 36 B 36** C 4 D 4 4. Evaluate: 20 ÷ 10 =? A 200 B 200 C 2 **8 D 2 5. Select all the
asked by Caroline 
language arts
while cyril is smacking the sat cushion,his aunt invites him to look out the window what can you infer from these to details in The Story teller
asked by Anonymous 
Math HELP!
[(82 – 4) – 6] ÷ 6 = EXPLAIN please
asked by Pokemon 
Math
In Marissa's calculus course, attendance counts for 10% of the grade, quizzes count for 20% of the grade, exams count for 55% of the grade, and the final exam counts for 15% of the grade. Marissa had a 100% average for
asked by Anonymous 
Social Studies
1. The Middle Ages began with the collapse of the a. Renaissance b. Roman Empire c. Kingdom of Mali. d. Tang Dynasty 2. In the system of feudalism, who owns the land? a. vessels or knights b. peasants c. kings or lords d. priests 3. A lord's main duty
asked by Please help 
science
i want to know the density of a golden nugget . the nugget i found had a mass of 120 g and took up a space of 6 mL . what is the density ?
asked by Alexis 
mac1105
A driver averaged 43miles per hour and took 6 hours to travel between two cities? What is the distance between the two cities?
asked by mary 
History
what statement best describes the government relationship with England that was in the middle colonies A. Middle colonies were all established as royal colony B.each have a different system based on the charter agreed upon with the king of England C.The
asked by Joel 
CHECK MY ANSWERS American Government
my answers have * next to them 1. A political system that separates the lawmaking and lawenforcing branches is called what? (1 point) a federal system a parliamentary system a presidential system*** a unitary system 2. Which of the following statements
asked by Anonymous 
mechanic
Resolve a force of 100 n in to two compound of 200 n each drow sketch .solve this
asked by Anonymous 
Math
what is the vale of 4²2(3÷5 + 1)? A 8 B 1 C 16* D 21
asked by Caroline 
Maths Percentage
Syed's income is 25% more than that of Emraan.How many per cent is Emraan's income less than that of Syed?
asked by Vivek 
precalculus
Suppose that θ is an angle in standard position whose terminal side intersects the unit circle at , 35/37−12/37 .
asked by Ange 
Maths Percentage
(1)Raghu has some apple. He sold 40% more than he ate. If he sold 70 apples, how many did he ate? (2)A man gives 10% of his money to his children and 20% of the remaining to trust.If he is still left Rs 9600, what did he originally have? (3)A boy remains
asked by Ashmitt 
Math
lim x→0 ((1/x)^(sinx))
asked by Vandit 
physics
can someone else me solve this equation? E=mgh
asked by sal 
Social studies
What resulted in the loss of the continental dollar Foreign countries demanded repayment of their war loans from the government Trade became complicated because states printed their own currencies Congress began to sell sections of land in the northwest
asked by Online girl 
Algebra2
Solve the system for 2x=3y=2 3x5y=22
asked by Giovanni 
physics
Does drift velocity depend upon the area of conductor?
asked by prashant 
Math
what is the vale of 14  a² given a = 3 A 23 B 11** C 8 D 5 what symbol is needed between 2 ? 3 to make a true statement? A < B >** C =
asked by Harry 
Calculus
Sir i need help in two questions, i am stuck ! 1) Calculate the population within a 7mile radius if the radialpopulation density is 6(3+r^2)^1/3 ? Use decimal notation and aswer should be in million. 2) Find the volume of solid obtained by rotating the
asked by Asfand 
Science
Which of the following means using specific observations to make generalizations? A: BIAS B: Subjective C: Deductive Reasoning D: Inductive resoning is the answer c?
asked by James 
Business
When budgeting form your inmediate needs, you should divide them into
asked by Sonyvette 
profit and loss
a reduction of 20% in the price of eggs would enable a man to obtain 6 more for rs 10 what is the original price per dozen of eggs
asked by vipul 
SS
Canada: Icy North...Need a Somthing to Read ....
asked by Barron Trump 
Government
The Intolerable Acts led to most directly to which event? A. Stamp Act Congress B. Constitutional Convention C. First Continental Congress D. Second Continental Congress The Framers Included the Supremacy Clause in the Constitution for the purpose of? A.
asked by Irene 
Physics
A VW Beetle goes from 0 to 46.0 mi/h with an acceleration of +2.35 m/s2. (a) How much time does it take for the Beetle to reach this speed? (b) A topfuel dragster can go from 0 to 46.0 mi/h in 0.750 s. Find the acceleration (in m/s2) of the dragster.
asked by Shelby 
Math
2 x 3^x = 162
asked by IamBatman 
Help Please!
1) AMP activated protein kinase (AMPK): Option A: is activated by both AMP and ADP. Option B: undergoes allosteric regulation. Option C: all of the choices are correct. Option D: adds phosphate groups to serines and threonines in other enzymes. 2) Which
asked by Saki 
SS ICY NORTH
HELP I NEED A TO READ ON ICY NORTH WHAT DO I READ
asked by Leila 
Math
Your school's football team scored 49 points. Your team's scored 19 points more than the opponent's scores. Write and solve an equation to find the opponent's score
asked by Izamae 
Physics
A bird watcher meanders through the woods, walking 1.13 km due east, 1.01 km due south, and 3.95 km in a direction 49.8 ° north of west. The time required for this trip is 1.965 h. Determine the magnitudes of the bird watcher's (a) displacement and (b)
asked by Shelby 
Physics
A horizontal rifle is fired at a bull'seye. The muzzle speed of the bullet is 640 m/s. The gun is pointed directly at the center of the bull'seye, but the bullet strikes the target 0.028 m below the center. What is the horizontal distance between the end
asked by Shelby 
Physics
In the absence of air resistance, a projectile is launched from and returns to ground level. It follows a trajectory similar to that shown in Figure 3.10 and has a range of 29 m. Suppose the launch speed is doubled, and the projectile is fired at the same
asked by Shelby 
Physics
The captain of a plane wishes to proceed due west. The cruising speed of the plane is 255 m/s relative to the air. A weather report indicates that a 39.0m/s wind is blowing from the south to the north. In what direction, measured with respect to due west,
asked by Shelby 
algebra
How do you write 4.2 x 10 to the 5th power in standard form?
asked by Sarah 
algebra
What is the smallest number that must be subtracted from 9x2+9x+4 to make it divisible by (3x+1)?
asked by 
algebra
How do I solve d=ut+(1/2)at^2
asked by bill 
Math
1. Set I contains six consecutive integers. Set J contains all integers that result from adding 3 to each of the integers in set I and also contains all integers that result from subtracting 3 from each of the integers in set I. How man more integers are
asked by Irene 
Calculus
Find parametric equations for the tangent line to the curve with the given parametric equations at the specified point. x = 5 ln t, y = 8sqrt(t), z = t^5 (0,8,1) (x(t),y(t),z(t))=( )
asked by Anon 
English
1. While they made fun of my pose, some students posted a lot of unkind comments. 2. Some students posted a lot of unkind comments while they made fun of my pose,  Thank you for your help. Are both the same in meaning?
asked by rfvv 
Calculus
The curves r1(t) = 5t, t^2, t^4 & r2(t) =sin t, sin 4t, 3t intersect at the origin. Find their angle of intersection, θ, correct to the nearest degree.
asked by Anon 
Social studies
were effects of pizarro and cortes defeat of native americans Settlement and colonization of Florida under Spanish rule •• Inspiration for other Europeans to being explanations and settlement •• Settlement and colonization in the southwest under
asked by Kayla Burnett 
History
Can someone check this? The organizational patter of the Gettysburg Address is: A. problem and solution B. Compare and contrast C. Chronological D. Order of importance***
asked by Sam 
History
A fundamental theme of the Gettysburg address is A. The condemtion of unnecessary violence** B. The description of the impact of the civil war I got it narrowed down to these, I think it is A though
asked by Sam 
English
1. When he was in the living room, he started to watch TV. 2. Being in the living room, he started to watch TV. 3. In the living room, he started to watch TV. (Are the three sentences the same? Can we use that way? If we delete 'Being,' we can get #3. Does
asked by rfvv 
English
In the Wuthering Heights,What are the most influential forces in the shaping of a child’s values and behavior? Parents, guardians, or other family members? Schooling? Friends?
asked by win 
Calculus
I am sure this is the last time i am bothering you steve for today! you are very helpful. 1) I have to find the population density i which r is 0.2 apart and distance is 1.2km so there are total 7 values from 0 to 1.2 , i am taking right and left endpoint
asked by Asfand 
Technology
To insert clip art into a document, what step should I take immediately after i find the clip art I want to insert? a. Use scroll bars to view more choices of clipart. b. Click on the clip art image. c. Click on the clip art button. d. Click insert tab at
asked by Don 
Social psychology
confirmation Bias : How might people protect against the confirmation bias? need 1 strategy
asked by Ann 
S.S.
Why did 9/11 occur? This isn't actually a question on my homework, I just wanna know. Thx
asked by FLOWERYGURL 
math
Wilcorp has 50 employees who work 40 hours a week and earn $20/hour. Fifteen employees each worked 4 hours of overtime at 50% above their hourly rate.
asked by jeff 
math
If facing north east then turn anti clockwise 135 degrees what position would i be
asked by angela 
Algebra
Find the x and y intercepts of the equation 2x5y= 10 So i got this x intercept is 5 and y intercept is 2
asked by Maya 
algebra
the sum of five times a number and nine times the same number
asked by randa 
math
A number cube, numbered 1 through 6, is rolled once. What is the probability of getting a factor of 6
asked by nora urban 
Introduction to algebra
144 is the product of 9 and Holly's height . Use the variable h to represent Hollys height
asked by Ashley 
Physics
If the sled in the the previous question weighs 530 newtons and the horse pulls it with a force of 140 newtons across level ground at a constant speed, what is the magnitude of the force of friction between the sled rails and the snow? Hide hint for
asked by Adam 
algebra
the formula for the area of a trapezoid is a=1/2h(b1+b2) are the are the length of the bases, and is the height, to answer the question. How many square feet of grass are there on a trapezoidal field with a height of 75 ft and bases of 125 ft and 81 ft?
asked by rad 
Math
A fair coin is tossed six times. Find the probability of getting head, head, head, head, tail, tail in that order
asked by Grace 
English
The subject,verb and object in " great people endure criticism without resentment"
asked by Laura 
Solid mensuration
In a frustum of a right circular cone the diameter of the lower base is 24ft while the diameter of the upper base is 14ft if the slant height of the frustum is 13ft find the total area and the volume of the frustum.
asked by Met 
Physics
A child throws a rock vertically at 15.0 m/s. It lands on his roof 3.0m above the ground. How long was the rock in the air and what was its speed just before it hit the roof?
asked by Vanessa 
Algebra
Find the x and y intercepts of the equation 2x5y= 10 So i got this x intercept is 5 and y intercept is 2
asked by Maya 
Maths
Which form of tranformation is nonrigid?
asked by Boitumelo 
Government
1. Which of the following is true about the formal amendment process for the Constitution? A. Only citizen may propose an amendment. B. Only Congress may propose an amendment. C. Both houses of Congress may pass a resolution to propose an amendment. D. The
asked by Michael 
Physics
Each cubic centimeter of silver has a mass of 10.5 g. (a) What is the mass of 62.9 cm3 of silver? (b) When placed on a beam balance, the 62.9cm3 piece of silver has a mass of only 612 g. What volume of the piece is hollow?
asked by Big Homie 
Math
What is total area of land in square miles if field is 1.5 miles wide and 1 mile long?
asked by Ava 
Physics
Each cubic centimeter of silver has a mass of 10.5 g. (a) What is the mass of 62.9 cm3 of silver? (b) When placed on a beam balance, the 62.9cm3 piece of silver has a mass of only 612 g. What volume of the piece is hollow?
asked by Anonymous 
Mali
Scientists are often eager to learn more about the world around them. What is this attitude called? A. curiosity B. honesty C. creativity D. ethics A?
asked by Science 
math
Iam trying. to unscrambled anruiclme ssepxosneir. please. help. me.
asked by harry 
Math, ratio, part to part ratio etc...
There were 40 students per bus for the field trip
asked by Alex 
Math
How do I work this out h^3 r^3 × h^4 r
asked by Amy 
Math
The angle of elevation to the top of a tower is 27 degrees, taken from a point 19 meters from the base of the tower. How high is the tower?
asked by Chloe 
Math
We played 24 games. We won 6 more than we lost. How many games did we win? 24÷2=12+6=18÷2=9+6= 15 wins? Am I even close? Confused...
asked by Tamara 
math
25/155 = 60/x solve for x show your work
asked by john 
math
dale needs to repair the bottom of his outdoor fish pond.the pond is circular and has a diameter the area of the surface that needs to be painted
asked by haven 
Prealgebra
Find the side length of a square that has an area of 36 square yards.
asked by Jayda 
Algebra
We played 24 games. We won 6 more than we lost. How many games did we win? 24÷2=12+6=18÷2=9+6= 15 wins? Am I even close? Confused...
asked by Tamara 
MATH
On a map, two cities are 634 inches apart. The scale of the map is 14 inch =10 miles. What is the actual distance between the two cities?
asked by CASSANRA 
math
What is the real part of the complex number 10 + 4i?
asked by tierney 
math
a cheetah can run 170 meters in 6 seconds at this pace how far would she go in a minute
asked by Abby 
geometry
Two sides of an isosceles triangle with perimeter 112 cm are in the ratio 3:2. Find ALL possible lengths for the base.
asked by Jordan 
Geometry again
This is exactly what the problem says: Two sides of an isosceles triangle with perimeter 112 cm are in the ratio 3:2. Find ALL possible lengths for the base.
asked by Jordan 
French
Can someone help me fix anything that needs to be fixed in terms of correct structure of the words. I would really appreciate it! 1. After studying premed at University, I want to be a pediatrician. 2. The reason for this is because I have a little sister
asked by Lanna 
science
Changes in the carbon cycle cause global temperatures to rise. How might this affect the water cycle?
asked by yar 
Math
5 6 15 9=24 I am trying to determine what symbol I need between each number to make the sentence true. +,  X or / I am not clear if I can use the same symbol multiple times in the equation
asked by Shannon 
Geometry
The question is as follows: Two sides of an isosceles triangle with perimeter 112 cm are in the ratio 3:2. Find ALL possible lengths for the base. Please help. Thanks!
asked by Jordan 
math
Perform the operation and write the result in standard form. 9i  (5 + 3i)
asked by kate 
history
What is taxation without representation? Why did the colonists consider this practice a problem
asked by Nikki 
Math
Jenny bought 3.50 pounds of peanuts for $12.60.Her friend buy's 4.00 pounds of pecans for $15.20. Which is less expensive per pound? By how much?
asked by Jane 
matematicas
En su fiesta de cumpleaños el señor green no dijo directamente su edad sino que planteo lo siguiente. "si usted suma el ano de mi nacimiento a este ano, resta el ano de mi cumpleaños numero 10 y el ano de mi cumpleaños numero 15, y luego suma mi edad
asked by ronda 
Social Studies
Compare the tactics used by the French troops in the French and Indian War with those of the American patriots during the Revolution.
asked by Anna 
Microeconomics
Consider a single price monopoly that faces a market demand curve for a good is given by the equation 𝑃=100−.1𝑄 and the total cost function is given as 𝑇𝐶=1000+20𝑄+.4𝑄2.
asked by Ella 
prealgebra
y/8 +6= 10 i need help please. i don't understand it.
asked by hunter 
math
The equation below can be used to model the approximate total revenue based on the number of cars sold at a local dealership. Revenue = 1,000 + 6,000p Which of the following is true? A. The slope is 6,000 and represents the cost of six cars. ***my
asked by Nikki 
Micoeconomics
What comparison can you make about a firm operating as a perfectly competitive and as a monopoly? Identify at least 7 characteristics of both market structures
asked by Ella 
math
before swimming andrea walks for 12 minutes and burns 60 calories. While swimming she burns 10 calories per minute. Write a variable expression for how many calories Andrea burns while walking for 12 minutes and swimming for m minutes.
asked by stephanie 
Math
A square painting measures 2 meters on each side.What Is the area of the painting in square centimeters.
asked by Anonymous 
Math
If he didvdes his land into a square fields that are1/2 mile long and 1/2 mile wide how many fields will he have?
asked by Shari 
Chemistry
What volume of 12.1M HCl(aq) is required to make 435 mL of 0.100M HCl? would i just follow the equation V1xM1=V2M2 V1x12.1=.435Lx.100M = 0.00360 L
asked by Anonymous 
Social studies
what was initial reason for columbus journey to the new world(1 point) To seek religious freedom as a result of the split of the Protestant reformation •• To find a sea rout to Asia that would the Spain direct access to valuable products to Asia To
asked by Vianey Jackson 
Chemistry
A chemist wants to make 500.0 mL of 0.215M NaCl. What mass of NaCl is needed? would it be .500 L x .215 M = .1075 mol NaCl .1075 mol x 58.44g NaCl = 6.28g NaCl needed
asked by Anonymous 
Math
Pencils cost $0.49 each. You estimate the cost as $0.50 each. How many pencils do you need to buy for your estimate to differ from the actual cost by $2.00?
asked by Anonymous 
Calculus
Find the tangential and normal components of the acceleration vector. r(t) = t i + t2 j + 4t k aT= aN=
asked by Anon 
math
1.8e+6 in simplest form?
asked by j 
Math
What two numbers multiple to get 64, but add to get 16 ? Is the answer prime
asked by Ken 
Calculus
Find the velocity and position vectors of a particle that has the given acceleration and the given initial velocity and position. a(t) = 2 i + 6t j + 12t2 k, v(0) = i, r(0) = 2 j − 7 k
asked by Anon 
Social studies
Why might the spanish have left it important to train the native of california for a european colonial society To make it easier to govern the Indians To prevent the Indians from leaving To make the Indians equal in colonial society To spread European
asked by Vianey Jackson 
Algebra
A light year, the distance light travels in 1 year,is approximately 5.9x10^12 Alpha centauri A,b 4.3 How far in miles is Alpha Centauri A,B. Scientific notation! I thought the answer was 25.37 x10^12
asked by Anonymous 
AP physics
Two locomotives approach each other on parallel tracks. Each has and average spend of 150 km/h with respect to the ground. If they are initialy 8.5 km apart, how Long will it be before they reach each other?
asked by Susana 
Psychology
China and Singapore are examples of what type of economies?
asked by Andrew 
math
Factoring: differences of cubes 9a^216
asked by Ken 
Statistics
The Virginia Department of Social Services collected information on 25 Virginia Supplemental Nutrition Assistance Program (SNAP, formerly Food Stamps) beneficiaries and found that their average monthly food expenditure was $160. The average monthly food
asked by REDGY22 
math
Just want to double check please... Susie has two children, Mary and Jake. Given that Susie has Alzheimer’s and there’s a 25% chance that she passed the Alzheimer’s gene onto her offspring, what is the probability of BOTH Mary and Jake developing
asked by Danielle 
Algebra 2
The base of is numerically 3 less than its area, and the height is numerically 6 less than its area. Find the area of the triangle.I am lost.....
asked by Braden 
Math
Find the sum of all the even numbers between 75 and 85
asked by Anonymous 
Math
What is the difference between "Give your answer correct to two decimal places." and "Round your answers to two decimal places." ?? Are they the same thing or do the answers differ?
asked by George 
math
The pressure exerted on a surface is the ratio of the force on the surface to its area. Find the pressure on a patch, 2.25 m square, on a tank if the force on the patch is 37.4 N.
asked by delvina 
Math
Given the GCM or LCM, what else do you know about each pair of numbers? Two numbers have a GCF of 2
asked by Victoria 
English
Is it "manmade", "man made", or "manmade"?
asked by Max 
Social studies
Type of American Indian dwelling in the Eastern Woodlands
asked by María 
algebra
z = x + y / 2 solve for y
asked by daya 
AP physics
A store is dropped from the top of a Cliff. It is seen to hit the ground below after 3.55s.How high is the cliff?
asked by Susana 
math
A hare is in a 100m race. it starts the race at a particular speed s. halfway through the race, it notices its losing, and increases its speed by an additional 15m/s. Write a formula for how long the hare took on the first half of the race, in terms of s.
asked by Mary 
maths
hi, need help in below problem. thanks. A cruiser which can steam at 48 km/hr received a report that enemy vessel, steaming due north at 32km/hr, is 46 km away in a direction 30 degrees north of east. show graphically or by calculation , that the cruiser
asked by peterlaw 
Math
This is a cross product problem: Given uxv= find (u5v)x(u+4v) I appreciate your help Thank you!
asked by Frank 
math
each of 14 student will give 1 1/3 minute speeches how long will it take for all the students to give their speech
asked by Kaashif 
Algebra
A football game lost 6 yards on their first play in Gained 10 yards on the next play how many yards were gained
asked by Anonymous 
english
The best preparation for good work tomorrow is to do good work today. i need the subject verb and object
asked by toya 
algebra (check work)
a camera car with a crane is used to film a movie. the crane's max. height is 18ft and the min. height is 4ft. write a compound inequality that describes the possible heights of the crane. 18≥x≤4
asked by daya 
math
mr. henderson has 2 bouncy ball vending machines. he buys one bag of the 27 millimeter balls and one bag of the 40 millimeter balls. he puts an equal number of each in the machine. how manu bouncy balls does he put in each machine?
asked by alana 
MATH
el rectangulo mostrado aqui es un rectangulo cuadrado cuyo interior se puede dividir totalmente en dos o mas cuadrados. el numero escrito dentro de un cuadrado es la longitud del lado de ese cuadrado. calcule el area de este rectangulo cuadrado.
asked by Rolanda 
math
lindsey buys a bug of each size of bouncy ball. she wants to put the same number of each size of bouncy ball in to 5 party favor bags. how many of each size of bouncy ball will she put in a bag?
asked by alana 
geometry
A rectangle has a perimeter of 4242 inches. The width of the rectangle is 33 inches less than one half 1/2 the length. What are the dimensions of this rectangle? Write your answer in the form "width, length thank you
asked by jeff 
geometery
A rectangle has a perimeter of 42 inches. The width of the rectangle is 3 inches less than 1/2 the length. What are the dimensions of this rectangle? Write your answer in the form "width, length
asked by jeff 
geometery
In triangle ABC, the size of angle B is 55 times the size of angle A, and the size of angle C is 1111degrees° less than 44 times the size of angle A. Find the size of the angles.
asked by jeff 
Math
Describe and correct the error in finding the sum. 3/10 + ( 1/10) = 3+1/10 = 4/10 = 2/5
asked by Hayden 
Math
Where does the parenthesis go to make the equation true 5+4*31=18
asked by Abel 
Math 172
Find the breakeven point for the firm whose cost function C and revenue function R are given. C(x) = 14x + 9,000; R(x) = 23x (x, y) = (_________)
asked by Leyla 
RPS
the sum of1st 6 term of an Ap is 6.The product of second and fifth term is80find the terms of Ap
asked by yashu