Questions Asked on
May 26, 2016

Please check my answers for science!
What does a cladogram show? A)comparison of the relative ages of organisms B)evolutionary relationships between organisms C)comparison of species that are most similar D)ecological relationships between organisms*** Which pair below has the most shared
asked by Universal Almighty 
Algebra
Dorothy has decided to raise rabbits but has been warned that the number of rabbits she will have will grow very quickly. Dorothy started out with 20 rabbits and the function y=20*2.3^x models the number of rabbits she will have after x months. which graph
asked by whoever 
Health
Blood also passes through the small intestine and liver during which type of circulation pulmonary renal portal*** cardiac
asked by Wendy 
Chemistry
If Ka for HNO2,=4.5x104, find the [H+] a 0.9 M HNO2 solution.
asked by Kathy 
Spanish
La pelicula ________ de terminar. a. acabo b. acabas c. acabamos d. acaba
asked by Kaai97 
Algebra
Natasha is planning a school celebration and wants to have live music and food for everyone who attends. She has found a band that will charge her $750 and a caterer whoWill provide snacked and drinks for $2.25 per person. If her goal is to keep the
asked by John Brown 
social studies
Omar's experiences in the Andes most reflect the struggles faced by many Bolivians as a result of a)Scarcity of natural resources b)Undemocratic forms of governance c)Economic emphasis on mining d)Nationalization of industry I think it is "b" please tell
asked by me 
history
Which statement best describes the provisions of the Missouri Compromise? a) It maintained the balance of free and slave states. b) It enacted a stricter fugitive law. c) It outlawed slavery in the District of Columbia. d) It prohibited slavery in the
asked by kayla 
SS
How does the geography of Eastern Europe most affect farming in the region? There's more, but please answer this question first. If you know all the answers to the test please tell me them! Thanks!
asked by PLEASE HELP! 
Math
PQR has vertices p(5, 1), q(0.8), and r(7,5). It is translated right 3 units and up 6 units. Find the coordinates of P', Q', and R'. A) P(8,5), Q(3,14), R(10,11) B) P(2,5), Q(3,14), R(4,11) C) P(8,7), Q(3,2), R(10,1) D) P(2,7), Q(3,2), R(4,1) Please
asked by Waffles 
la
How are the characters Jack and Algernon developed through the use of dialogue? How are these characters similar? How are they different? Support your answer with evidence.
asked by alisha 
Life orientation
Clearly discribe a recent corruption and fraud case in the country making headlines in the media :who are the role players who got involved ,the extent to which it linked to ither crimes ,role played by the media and that of the state of deal with this
asked by Anonymous 
Math
Please help me with this ASAP! I need help with this just checking my answers thanks 1. There are 14 blue marbles, 8red marbles, and 12 green marbles in a jar. What is the ratio of the total number of marbles to the number of red marbles? A. 24:8 B. 34:8
asked by Katie 
SS
How did the MexicanAmerican War ignite a conflict over slavery between the North and the South?
asked by Alexis 
math
A painter places an 8.5 ft ladder against a wall. The bottom of the ladder is 4 ft from the base of the wall. How high up the wall does the ladder reach? (hint: round to the nearest tenth)
asked by Anonymous 
Algebra
What are the minimum, first quartile, median, third quartile, and maximum of the data set; 40, 7, 2, 35, 12, 23, 18, 28
asked by HELP URGENT ALGEBRA 
Drivers ED check my answers
2. A left front tire blows out. Unless you control the vehicle, what will probably happen? (1 point) You will slide in a straight line. Your vehicle will pull toward the shoulder. Your vehicle will pull to the left.***** Your vehicle will sway from left to
asked by Anonymous 
maths
if a plate of car consists of two letters and four digits and one car chosen at random probabiliy the letters at the beginning and at the end
asked by Anonymous 
life orietation
suggest two ways on how the geographical dstributionnn of media can be improved in south african?
asked by lwandiso 
Mrs.Sue?
John invest $2,975 at 4% interest compound annually. What will be the balance in the account after? a) 3,272.50 b)3,281.48 c) 5,493.86********* d) 7,735.00 if i am wrong please explain why i am and what i should do, step wise thanks so much and hopfully
asked by Newscapepro 
Spanish
Which sentence means "we're short five dollars" in Spanish? a. Nos faltan cinco dolares. b. Les interesan cinco dolares. c. Me aburren cinco dolares. d. Nos queda cinco dolares.***
asked by Kaai97 
CalcMath
The graphs of the function f (given in blue) and g (given in red) are plotted above. Suppose that u(x)=f(x)g(x) and v(x)=f(x)/g(x) Find each of the following:u(x) and v(x)..
asked by Jenny 
History Check Please!
I am having troubles with these 4 questions on my homework. Can someone help? 1. It is the responsibility of all citizens to A. run for political office. B. attend naturlization ceremonies. C. pay taxes and serve on juries.** D. join special interest
asked by Destielforever 
Math (Percentages)
Write the closest benchmark for the percent. 1. 8% 2. 52% 3. 99% 4. 87% 5. 12 percent 6. 45% I don't understand the directions. What does it mean by the closest benchmark for the percent?
asked by John Brown 
A&P
Assume that Na+ is being transported across a membrane via facilitated diffusion. Which of the following conditions would allow for the most transport of Na+ across that membrane. Answers: 1) a gradient of less than 5% difference between sides for the Na+
asked by Tina 
Math
Zack orders a box of 80 sweaters manufactured from a factory. He needs to check the quality of 30% of the sweaters. Select all of the equations that Zack could use to find x, the number of sweaters he needs to check.
asked by Please help!!!!!!! 
MathCalc
Find an equation of the tangent line to the curve 2(x2+y2)2=25(x2−y2) (a lemniscate) at the point (3,1). Please help.
asked by Linda 
physics
Four copper wires of equal length are connected in series. Their crosssectional areas are 0.96 cm^2, 2.02 cm^2, 2.90 cm^2, and 5.06 cm^2. A potential difference of 116 V is applied across the combination. Determine the voltage across the 2.02 cm^2 wire.
asked by My question wasn't answered.... 
Chemistry
In a hydrogen oxygen fuel cell hydrogen diffuses through the cathode. hydrogen and oxygen are mixed before entering the anode.*** oxygen diffuses through the anode. oxygen diffuses through the cathode.
asked by Katie 
physic
A handdriven tire pump has a piston with a 2.50 cm diameter and a maximum stroke of 30 cm. how much work do you do in one stroke if the average gauge pressure is 2.40×105 N.m – 2? Select one: a. 141 J b. 4.5×107 J c. 35.3 J d. 1.41 ×108 J
asked by lana 
plz help math
The formula for the force between two objects is F=GMm/r^2 where M and m are the masses of the two objects, G is a constant, and r is the distance between them. Solve the formula for m .m=Fr^2/GM m=r^2/FGM m=GM/Fr^2 m=FGM/r^2
asked by Claire 
maths
in a building there are 9 floor above the ground level and 4 floors below the ground level if the ground level is represented by 0,what integer would best describe the floor 4 above the ground level?
asked by Anonymous 
Algebra Plz help :)
Keysha randomly surveyed 150 people at a football game last weekend to find out whether they like hot dogs, hamburgers, or nachos. Of the 850 people at the game, how many should she expect to like both hot dogs and hamburgers. 24 people like both hot dogs
asked by Lady Phantomhive 
history review sheet questions
What was the main result of the invention of the Clermont in 1807 How did the use of factory machines change life in America? Industries flourished in New England because of the access to ____________________ like coal and iron was better than in the
asked by Summer Moriarty 
Biology
In the microscope activity, you viewed some of the same specimens under multiple microscopes. Describe the differences in what you could see under each microscope. Which microscope would view small specimens the best and why?
asked by Anonymous 
math
Elimination was used to solve a system of equations. One of the intermediate steps led to the equation 9x=27 . Which of the following systems could have led to this equation? 4x+3y=24 −5x−3y=3 7x−2y=15 x+y=6 9x+2y=21 −9x−2y=21 10x−y=15
asked by Claire 
Math topic help
John invest $2,975 at 4% interest compound annually. What will be the balance in the account after? a) 3,272.50 b)3,281.48 c) 5,493.86********* d) 7,735.00 if i am wrong please explain why i am and what i should do, step wise thanks so much and hopfully
asked by Newscapepro 
Math
If you walk5/6 mile and then jog 4/5 mile, what is the total distance covered? How much farther did you walk than jog?
asked by Shawn 
physics
Which idea did Isaac Newton’s experiments with light support?
asked by br 
Social Studies
Compare and contrast the economies of Chile and Venezuela. I really need some help on this can someone name the similarities and differences pleace?
asked by Someone 
Math
A circle whose area is 4 has a radius of x. Find the area of a circle whose radius is 3x.
asked by Tama 
Maths,Physics,Life Science, Agricultural science
list three factors to consider when choosing subject in grade 10
asked by sibongile 
Ratios math
The ratio of the number of cars to the number of SUVs in a parking lot is 4:1. The ratio of the number SUVs to the number of Minivans is 4:5. (A) Find the ratio of the number of minivans in the parking lot. (B) if there are 20 minivans, how many vehicles
asked by Catania 
science
imagine you have two identical globes.what type of connection would cause the total amount of light and heat emitted to,, a.less than the amount emitted by a single globe? b.more than the amount emitted by a single globe?
asked by kgomotso 
science
Does sodium nitrate turn the phenolphthalein indicator pink ?
asked by Deepak 
math
Flying against the wind, an airplane travels 5600 km in 8 hours. Flying with the wind, the same plane travels 9900 km in 9 hours.
asked by stephanie 
maths
from a certain spot, the top of a triangle had an angle of elevation of 40 degree. move 15meter in a straight line towards the flag pole.Now to the top has an angle of elevation of 60degree.Find the height of the flagpole and it's distance from the second
asked by basit 
history
Which sentences use a timerelated term correctly? Choose all answers that are correct. A. Confucius was teaching in China in B.C. 500. B. The Roman Empire fell to Germanic Tribes in A.D. 476. C. Homer composed the Iliad and Odyssey in about B.C.E. 750. D.
asked by Anonymous 
Math "Need Help Asap"!
11.)A soccer ball costs a store $29.50. what is the spelling price of the ball after a 35% markup? Round to the nearest cent.
asked by #FreeGucci 
General Chemistry
A 1/5 mmol (yes, millimol... no, it isn't a typo_ sample of XeFn h as a mass of 0.311 g. What is the value of n? The answer is 4, but why?
asked by Kayla 
Math topic part 2
18. Complete the table. a 5 6 7 8 9 b 3.8 4.6 5.4 (2 points) Essay: 9.39 and 10.6 i did 5.4 divided by 7 times 8 and i received thees answers 1 /2 points I like that you figured out the rule first. Remember, when finding the rule, you want to determine
asked by Newscapepro 
Math
Marting throws a baseball upwards at a velocity of 80 ft/sec. The following equation models this situation: H (t) = 16t squared + 80t + 6 , where H(t) is the height of the ball in feet and t is the time in seconds after the ball was released. HOW LONG
asked by Kiki 
Chemistry
To charge a lead storage battery you must apply a direct current to it. hold a magnet close to it.*** force alternating current through it. increase the pressure on it.
asked by Katie 
maths
a number is chosen at random from the numbers:1 to 20. Find the probability that the number chosen is a multiple of 2 and a multiple of 5.
asked by abraham 
Math
The right triangle has an angle of 53 degrees. The opposite side is 6.4cm long. What is the adjacent ?
asked by Mona 
Math
The capcity of an elevator is either 15 children or 11 adults.If 12 children are currently in the elevator, how many adults can still get in?
asked by Anonymous 
Math
In an used book store, there are some different mystery novels on a shelf. Suppose there are 64 different ways to buy these novels, including not buying them. How many mystery novels are there on the shelf?
asked by Cindy 
math
A newspaper vendor sells newspapers at a commission of 6%. He earns rs 75 per day. what is the cost of newspapers? /////////***vvvv.urgent****////////
asked by jeo 
math
A man sold two clocks for rs 240 each, gaining 20% on one and losing 20% on the other find his gain or loss percent?plz reply soon
asked by jeo 
English
1. He slept for 7 hours last night. 2. He slept 7 hours last night. (Are both OK? Can we omit 'for' here?) 3. Go straight for two blocks. It's on your left. 4. Go straight two blocks. It's on your left. (Are both OK? Can we delete 'for' here?) 5. The man
asked by rfvv 
math
The sales of a kids sneakers rose from $3 billion to $3.8 billion. Find the percent of increase to the nearest whole percent?
asked by Anonymous 
Biology Help Please!
1) You are going to make 1800ml of a 25uM solution using a compound whose MW= 60.06 Daltons. How many grams do you need of this compound? Give your answer with four decimal places. 2) You are going to make 300ml of a 75mM solution using a compound whose
asked by Tenshi 
physics
a source emits 1700Hz frequency travelling at a speed of 70m/s. A detector is placed 200m away. What is the frequency detected by the detector when the source is closest to it? Also find the distance between them when the detector detects the frequency to
asked by please Help urgentlyph 
Math
Marting throws a baseball upwards at a velocity of 80 ft/sec. The following equation models this situation: H (t) = 16t squared + 80t + 6 , where H(t) is the height of the ball in feet and t is the time in seconds after the ball was released. HOW LONG
asked by Kiki 
Writing
I'm trying to write a compare and contrast essay about animal cells and plant cells. I need differences and similarities between them. Could anyone please help me? Oh, and it would be nice if you started me off with a few sentences so I would continue it.
asked by Val 
History please help!
Who were the first four caliphs? A)rulers who had a personal connection to Muhammad. B) a group of wealthy traders C) five gods D) missionaries to Africa I pick A. Please help!
asked by Sally 
Calculus
A particle with an initial velocity of 6 has its acceleration defined by a(t) = 2t+1. t is in seconds. find: a) its velocity equation b) the total distance traveled by the particle during its first 5 seconds of travel a) v(t) = t^2 + t  6 b) 24.17 units
asked by Yani 
math
If the first term in an arithmetic sequence is 15 and the tenth term is 69. What is the fourth term in the sequence?
asked by Anonymous 
chemistry
How to calculate number of electrones in 18 ml of water givan that density of water is 1g/cc
asked by anu mol 
Algebra II
Given the triangle below, find sec X, tan X, and cos X in fraction form. *right triangle, hypotenuse goes from top right to bottom left, bottom side is longer than top side. Top right point is z, left point is X, bottom right angle (the right angle) is Y.
asked by Denise 
Matt
The area of a curved surface of a d battery with a diameters of 3.2 centimeters and a height of 5.6 centimeters h
asked by Tony 
math
A newspaper vendor sells newspapers at a commission of 6%. He earns rs 75 per day. what is the cost of newspapers?
asked by jeo 
Math
If a wheel has a circumference of 1.5 metres how far does it travel in 26 revolutions?
asked by Candy 
math
By selling a clock for rs 600 a man loses 25%. what should be the selling price for a profit of 25%.
asked by jeo 
physics
A man of weigt 600N runs up the stairs of heigt 4m in 3seconds. what is exerted by the man?
asked by vincent 
calculusagain frustratedlooking for steve asap
if sinh(y)=[4sinh(x)3)/(4+3sinh(x)] show that dy/dx=5/(4+3sinh(x)] step plz i plead
asked by dam 
math grade 9
can someone check over my answers and correct them? *over means fraction 1) What would the slope be for a road that has a rise of 11m and a run of 100m? a. 22 over 100 b. 11 over 100 (THS ONE) c. 15 over 100 d. 30 over 100 2) What would the slope be for a
asked by john 
Math please help pronto
Which of the following expressions is true? A. 2^4 • 2^3 = 2^12 B. 3^3 • 3^6 > 3^8 C. 4^2 • 4^2 > 4^4 D. 5^5 • 5^2 = 5^10
asked by Kolohe 
English
1. I drink 10liter water every day. 2. I drink 10liter of water every day. 3. I drink a 10liter bottle of water every day. 4. I drink 10liter bottles of water every day. 5. I drink two 10liter bottles of water every day. (Are they all grammatical?
asked by rfvv 
english
please clarify : 1. could i use MOST in the following sentence : this is the most perfect dress . 2. correction : look, the sun is rising over the hills . could i use continuous form here 3. can i use non creative as antonym for creative ?
asked by r s telagathoty 
Math
Find the number of vertices in a polyhedron if it contains 20 triangular faces and 12 pentagonal faces. a. 30 b. 32 c. 60 d. 120 * Also please show me how you got your answer, thanks
asked by Michelle 
Math
A crosssection of a sphere, which is 6 units from the center of the sphere, has a circumference of 8π units. Find the surface area of the sphere.
asked by Michelle 
World History Honors
Notable Jewish people who lived during the reign of HitlerNotable Jewish people who lived during the reign of Hitler Marc Chagall, Gustav Mahler, Arnold Schoenberg, Franz Kafka, Albert Einstein, Sigmund Freud, Edmund Husserl, Rudolph Lipschitz. I need 8
asked by Rein 
Math ms sue??? (Check my answers????)
1) What would the slope be for a road that has a rise of 11m and a run of 100m? a. 22 over 100 b. 11 over 100 (THS ONE) c. 15 over 100 d. 30 over 100 2) What would the slope be for a road that has a rise of 5m and a run of 100m? a. 0.05 (THIS ONE) b. 0.25
asked by john 
Chemistry Help Please!
1) You are going to make 1800ml of a 25uM solution using a compound whose MW= 60.06 Daltons. How many grams do you need of this compound? Give your answer with four decimal places. 2) You are going to make 300ml of a 75mM solution using a compound whose
asked by Tenshi 
Scocial Studies
most brazilians are descendants of which combination of ancestors? A.Mayan,mexican, and mestizo B.Native American, african and european...(my answer B) C.portuguese, spanish, and incan D.spanish, ladino
asked by Someone 
math
A line connecting the points (x, 12) and (12, 9) has a slope 1.4. Determine X. a. 9 b. 10 c. 7 d. 8 Steepest slope? a. 0.4 b. undefined c. 0.1 d. 1 over 7 Flattest slope? a. 7 over 9 b. 0 (THIS ONE) c. undefined d. 2 over 3
asked by john 
Algebra, please help
I've been stuck for a while on this problem Which ordered pair represents the solution to the system of equations? { 5x+3y=7 { 3x5y=23
asked by Ayden 
Chemistry
What would the reaction of these two look like (reactants and products) A) hexanal is reduced B) Butanoic acid is neutralized by potassium hydroxide
asked by Rose 
College Algebra/Drug Calculations
Good afternoon. I was given a large packet to practice some math to prepare me for drug calculations. For some reason, I cannot get the answer to this fraction. I've tried a few ways, but maybe I forgot a step or am overlooking some silly mistake... 5/6 x
asked by NursingStudent 
physics
Si unit of specific inductive capacity?
asked by Deepak 
Saint Hilary
Jesse wants to use a recipe which calls for 1 1/2 tsp cinnamon to make as many cupcakes as he can. Jesse has only 1 tsp of cinnamon, so he cannot make a whole batch. What fraction of the batch can Jesse make if he uses all his cinnamon
asked by Anonymous 
chemistry
How many grams of CO2 are evolved on heating 200 g of CaCO3.
asked by anu mol 
maths
euqation of two of regression are 4x+3y+7=0 and 3x=4y=8=0 the mean of x and y what is the answer
asked by sujatha 
math
Krishan bought 2400 bananas at rs 15 a dozen. he sold 1350 of them at rs 4 and the remaining at 5 for rs 8. fins his gain or loss percent. /*( requested from my side to reply soon and you are doing good job thank you forever)*/
asked by jeo 
math
A wholesaler purchases wheat at rs 280 per quintal and sells the same at rs 360 per quintal. if his overhead expenses were rs 10 per quintal, find his profit percent.
asked by sad 
Math
In how many ways one can bake a cake using two of five possible sweeteners and one of three possible flours?
asked by Tuuy 
calculushelp me sir~steve
show that 2f''(t)f'(t)f(t)=sin(t)cos(t) where f(0)=f'(0) has the solution (2/5)e^(t/2)(1/5)sin(t)+(2/5)cos(t) using laplace tranformation plz plz plz show step by step
asked by dam 
maths
if cosØ=x/y, find cosecØ
asked by rabiu 
MathCalc
Suppose that f(x)=6x(3−2x)3. f(x)=6x(3−2x)3. Find an equation for the tangent line to the graph of ff at x=1x=1.
asked by Phil 
mathsword problem
A two digit number is less than six times the sum of it digit by 1.The difference between the digit is 1. Find the number??
asked by luiz 
Math Mrs. Sue help
Write the value of the expression. 2^3/2^3 A. 0 B. 1 C. 2 D. 3 My answer is C
asked by Kolohe 
physics
A rectilinear homogeneous conductor OA of mass 12 g and of length 36cm hangs freely from its upper end O while its lower end A slightly touches the surface of the mercury. Terminals C and D are connected to a generator which supplies a current 7.4A. A
asked by amber 
Math
What is 57% of 11? I just need help!
asked by Hi 
History review sheet
What impact did canals and railroads have on shipping costs? It doesnt have any multiple choice answers because its a review sheet. Thanks.
asked by Summer Moriarty 
english
my last query is unanswered. please .. can i use non creative as an antonym for creative . thank you.
asked by r s telagathoty 
calc
1) Volume created when the area bounded by the xaxis, the yaxis, and the line y = 3x+5 is rotated about: a) the yaxis b) the line y = 6 2) Volume created when the area bounded by x = 3yy^2 and the yaxis is rotated about the xaxis
asked by u 
physics
A police cruiser is travelling at 24 m/s and slows down at a rate of 0.65 m/s2 until it stops. The distance traveled by the cop while slowing down is closest to
asked by Pimp 
maths
find the maximem area of a rectangle to the sum of its permeter is 10.
asked by nove 
Business studies
What is unethical advertising?
asked by Mbalenhle 
maths
how many of the integers from 1 to 200 contains the digit 1 at least twice?
asked by abraham 
Math
Suppose f (0) = 9, f ′(0) = 2, and f ″(0) = 4. If df is used to approximate Δf when Δx = 0.01, which of the following would be true? df < Δf df > Δf df = Δf
asked by Jessica 
College algebra
One health club charges a monthly fee of $100 and an extra $5 for every visit. Another health club charges $103 per month and $4 for every visit. How many visits in a month would make the cost of each health club equal? Suppose x is the number of visits
asked by Brandi 
Math
Which ordered pair is not a solution of y= 4x 9 A(9,27) B(3,21) C(6,15) D(5,28) I have no idea how to do this help please
asked by Anon 
Calculus
Solve the differential equation dy/dx = √[(x^3)(y)] with initial conditions x = 1, y = 2 so far i got y = (x^5)/25 + c so do i plug in 2 = (1^5)/25 + c 2  (1/25) = c c = 49/25 = 1.96 is this correct?
asked by Mike 
Biology  Diversity
A scenario where bacteria will undergo sexually reproduction instead of taking the "safe route" and reproducing asexually. I know that they reproduce sexually when conditions are not favorable and will enter a dorment stage until conditions get better but
asked by Undefined 
math
A credit card company charges 7% simple interest. What is the total interest on a $1,900 loan at the end of two years?
asked by rebecca 
physics
A red racecar accelrates at a constant rate of 5 m/s2. How much time does it take to increase its speed from 50 m/s to 60 m/s? a. 17 s b. 0.058 s c. 0.25 s 2.0 s
asked by Pimp 
English
1. Lift your hips with your head still on the floor. 2. Raise your hips with your head still on the floor. (Can we use 'Raise' instead of "Lift"? Are both the same?)
asked by rfvv 
math
If i put 75,000 in a trust fund how much would i have in 8 years
asked by marsha 
math
Find the volume of a cone in which d = 8 inch and h= 12 units?
asked by What do I do please help 
maths
The perimeter of a rectangle is 142m. The length is 5m more than twice the width. Find the dimensions. length= width=
asked by Amy 
Chemistry
Complete the following equations: A) methyl butanone + oxygen > B) a pentagon + F2 >
asked by Rose 
maths
Rationalize the denominator 5/i
asked by nihon 
Physics
starting with the equation for resistors in parallel, prove that for two resistors R1 and R2, the equivalent total resistance (RT) is: Rt=R1R2/R1+R2 I kind of understand it, but it isn't giving me the right answer which should be the equation?
asked by lomonoyan 
Math (Vectors)
Determine the values of a and b in the following vectors for the indicated property. m= and n= and vector m is parallel to vector n. Thanks in advance!
asked by Ray