Questions Asked on
February 15, 2016

English
"To err is human, to forgive, divine" is an example of? A. Paradox B. Metaphor C. Logical fallacy D. Antithesis I chose D. Am I Correct?
asked by Justine 
math
Ten children share six pizzas. What fraction of the pizza do they have each
asked by aminah 
Math and are my answers correct
1.Male and female high school students reported how many hours they worked each week in summer jobs. The data is represented in the following box plots: two box plots shown. The top one is labeled Males. Minimum at 1, Q1 at 3, median at 10.5, Q3 at 14,
asked by kayla 
science
1.scientists who capture fish from depths of 1000m or more for study have to bring them to the surface in pressurized containers. why do they do this? 2.a car of mass 600 kg has four tyres each of surface area 0.005m^2. determine the pressure exerted by
asked by sim 
Social Studies (Check, Please!)
1. Explain how the Gulf of Tonkin Resolution affected the powers of Congress and the presidency. A: The Gulf of Tonkin Resolution authorized the president to "take all necessary measures to repel any armed attack against forces of the United States and to
asked by Victoria 
Chem
joules needed to melt 30.0 g of ice at 0 ∘C and to warm the liquid to 60.0 ∘C so i did Q=mFf which i set up like 30.g x 334 j/c = 10020 J then i'm sorta confused what i'm doing next. explain in detail please?
asked by J 
math
Suppose a man is 30 years old and would like to retire at age 60. Furthermore, he would like to have a retirement fund from which he can draw an income of $100,000 per yearlong—forever! How can he do it? Assume a constant APR of 6%.
asked by Emilio 
Social Studies
Part 3: Write. 1. Write a persuasive argument explaining why you think this innovation is the most important development of ancient China. 2. Your argument should include the following: a. Begin with an opening sentence, introducing your argument. b. Add
asked by little dark one 
physics
Mayan kings and many school sports teams are named for the puma, cougar, or mountain lion Felis concolor, the best jumper among animals. It can jump to a height of 12.2 ft when leaving the ground at an angle of 44.2°. With what speed, in SI units, does it
asked by bobby 
Language Arts
In a paragraph, compare and contrast any two of the following forms of poetry: Concrete Haiku Limerick Your essay should include a specific description of each of the two forms you choose. Explain how the two forms are alike and how they are different. I
asked by Need Help 
math
.divide AED 1380 among Ahmed John and Babita so that the amount Ahmed receives is 5 times as much as babita's share and its 3 times as much as John's share dear reiny i tried your way of doing it but i am unable to find it please help and my father gave me
asked by sim 
math
Eric is twice as old as Jared. the sum of their ages 10 years ago was 19years what is Jared age now.Give me the answer
asked by Patricia 
MATH HELP
A soccer ball is kicked toward the goal. The height of the ball is modeled by the function h(t) = −16t2 + 48t where t equals the time in seconds and h(t) represents the height of the ball at time t seconds. What is the axis of symmetry, and what does it
asked by Oscar 
English III
Which words are an example of a slant rhyme? A. pilot and lieth B. thou and know C. tide and ride D. mask and mile I chose A, but that was wrong...so the only one I think is possible now is B. Am I right?
asked by Nirvana 
algebra
If a wheel makes 10 5/6 revolutions per minute, how many revolutions will it make if it rotates for 45 minutes?
asked by LaNeidra 
English
Which of the following provides the best example of parallelism? A. Their chief use is for delight B. To spend too much time in studies is sloth, using them for ornament is affection C. Crafty men despise studies; simple men admire them D. Histories make
asked by Justine 
chemistry
Iron can be produced by the reduction of iron(III) Oxide by carbon monoxide: Fe2O3 + 3CO > 2FE +3CO2 a) what maximum mass of CO2 could be produced from the complete reduction of 14.7g of Fe2O3? b) if 8.73g of CO2 gas was actually collected, what
asked by Emily 
English
When Jonathan Swift says that his proposal is "solid and real, of no expense and little trouble" he is using A. Paradox B. Imagery C. parallelism D. verbal irony I Chose D. Verbal Irony. Am I Correct?
asked by Justine 
Math
The time T required to drive a fixed distance varies inversely as the speed r. it takes five hours at 60 mph to drive a fixed distance. how long would it take to drive the fixed distance at 40 mph?
asked by Maya 
math
1.a bus is carrying 40 passengers some with 25 rupees ticket and the remaining with 30 rupees ticket. if the total amount collected from these passengers is 1125 rupees. find the number of passengers who have taken 25 rupees ticket 2.divide AED 1380 among
asked by sim 
math
If an individual saves $5,700 and elects to place the total dollar amount into a savings account earning 2.75% APR compounded monthly, how much will the original deposit grow to in 12 years?
asked by Emilio 
Algebra
Which of these expressions is in simplified form? A. a ^3 sqrt 4  b ^3 sqrt 2 / 2 B. sqrt 1/2x + sqrt 1/2z C. x^2  3x sqrt y / sqrt 3 D. sqrt 125x  x^2
asked by Fairy 
chemistry
potassium chlorate can be thermally decomposed to oxygen and potassium chloride. calculate the mass of potassium chlorate that must be decomposed by heat to produce 10.0L of oxygen gas at 150 degrees celsius and 150 kPa pressure
asked by Max 
chemistry
when 130.4 mL of 0.459 mol/L silver nitrate solution is mixed with 85.23mL of 0.251 mol/L aluminum chloride solution, a precipitate of silver chloride forms. Find the mass of this Precipitate.
asked by Emma 
phy 231
An object of mass m1=3.3 kg moving at 4.7 m/s strikes a stationary second object of unknown mass. After an elastic collision, the first object is observed moving at 3.76 m/s at an angle of 41° with respect to the original line of motion. What is the
asked by Andrea 
Mechanics, Physics
Two Tugboats pull a disabled supertanker. Each tugboat exerts a constant force 1.8x10^6 N, one at 10° west of North and other at 10° east of north, as they pull the tanker 0.50km towards north. The mass of the tanker is 2.20x10^8 kg. What is the total
asked by Majid 
Math College Algebra
Find the zeros of the following USE ALL THE THREE METHODS FOR EACH NUMBER ( Factoring, Completing the Squares and Quadratic Formula) 1.f(x) =3x+5 2.g(y)=y^23y+2 3.s(xl= 6x^213x+5 Please help me I need this before 2 hours to come. Please help me hpw to
asked by ZaJi 
Chemistry
A 10.0 L container contains 1.0 L of solution of a gas. Assume [gas]=1.5x10^4 M in solution when 2 mol of gas remain in gas form. If 1 mol of gas is removed from the gas phase, what will be the new concentration of the gas in solution? What is the value
asked by Sarah 
Chemistry
Determine the vapor pressure (in atm) of water in an aqueous solution of 12% by mass ethylene group (antifreeze) if the vapor pressure of pure water at that temperature is 0.095 atmospheres.
asked by Samantha 
Math
A Square shaped animal pen and a pen shaped like an equilateral triangle have an equal perimeters. Find the length of the sides of each pen if the sides of the triangular pen are 16 less than twice a side of the square Pen.
asked by Raquel 
Social Studies
Why does Ida B. Wells write under the pseudonym ''Iola'' for her editorials?
asked by Sidney 
Math
A district mathematics test for thirdgraders had a normal distribution with a mean of 74 and a standard deviation of 11. What percentage of students scored between 63 and 85?
asked by Clement 
8th grade math  Variations
Can you check the following, please? 1. Two minutes after a skydiver opens his parachute, he has descended 1900 feet. After 5 minutes, he descended 4750 feet. If distance varies directly with the time, at what rate is skydiver descending? Ans: to find unit
asked by Alexis 
Help L.A.
Full fathom five thy father lies; Of his bones are coral made; Those are pearls that were his eyes; Nothing of him that doth fade But doth suffer a sea change Into something rich and strange. Sea nymphs hourly ring his knell; Dingdong. Hark! Now I hear
asked by Coral 
biology
How is molecular weight related to the size of a molecule? Genuinely in need of the answer to the following question. Thank you.
asked by Anonymous 
Science
When are tides in earth's oceans the highest? A. during the moon's waning gibbous phase. B. during the moon's waxing gibbous phase C. when the moon is at a right angle to the sun*** D. when the sun, Earth, and moon are in line
asked by Angel 
science
1.scientists who capture fish from depths of 1000m or more for study have to bring them to the surface in pressurized containers. why do they do this? 2.a car of mass 600 kg has four tyres each of surface area 0.005m^2. determine the pressure exerted by
asked by sim 
English III
Anarchy is to virtuous as: A. Light is to dark B. Orderly is to chaos C. Happy is to sad D. Evil is to good****
asked by Nirvana 
Science
How many traits are involved in a monohybrid cross? How many alleles are involved? What prevents the expression of a recessive allele? When gametes form, what happens to the alleles for each trait?
asked by Teresa 
physics
What is the mass which causes a spring of k = 100 N/m to stretch by 10 cm?
asked by Robert 
Georgia state history
which behavior is an example of a delinquent behavior according to georgia's juvenile justice system jiskha? A)state court B)juvinile court C)supreme court D)magistrate court
asked by clark 
math
1.Male and female high school students reported how many hours they worked each week in summer jobs. The data is represented in the following box plots: two box plots shown. The top one is labeled Males. Minimum at 1, Q1 at 3, median at 10.5, Q3 at 14,
asked by anonymas 
science
A bullet of 29g is shot from a gun of mass 20kg with a muzzle velocity of 200ms if the bullet is 30cm long.determine. a)acceleration of the bullet b)the recoil velocity of the gun
asked by brian 
Chemistry
estimate the heat of vaporization of water if the vapor pressure is 17.54 torr at 20C and 149.4 torr at 60C. R=8.314 J/mole K. I can't remember how to set up the problem. Would someone be able to send me the formula? Thank you
asked by Emma 
chem
an 18.9g sample of copper and an 82.0 mL of 16.0mol/L nitric acid are allowed to react. Brown nitrogen dioxide gas is generated. find the maximum mass of NO2 that could be produced. if 22.6g of the gas is actually produced, find the percentage yield of the
asked by brainfried 
Math
Find the equation of hyperbola whose foci are at(10,2) (0,2)and whose eccentricity is10/3
asked by Durgesh 
maths
What is the largest number that can be divided into both 56 and 100?
asked by Thandiwe malindi 
Math
use newton's method to estimate all real solutions of the equation x^3. I am having trouble coming up with a good guess. I went with x1=1, but that doesn't seem to be working. Any thoughts on which number should be the best first guess?
asked by Betty 
History
How “new” was the New South in terms of its labor conditions and its race relations?
asked by Diana 
chem
In order to neutralize the acid in 10.0 mL of 18.0 mol/L sulfuric acid that was spilled on a laboratory bench, sodium bicarbonate (baking soda) was used. The container of baking soda had a mass of 155.00g before this use, and out of curiosity it's mass was
asked by Jennifer 
math
connexus com/content/media/64275621201225329PM831257193.png 1) Name a pair of complementary angles.
asked by Alexia Smith 
Math
What is: one that has several letters or variables
asked by Monica 
Chem
A 7.50g sample of aluminum is placed in 250.0 mL of 1.80 mol/L sulfuric acid. The reaction is not nearly as vigorous as expected and produces only 427 mL of gas at 27 degrees celsius and 480 kPa pressure. Calculate the percentage Yield of the reaction
asked by Tuan 
Math
The ycoordinates of the set of points on a graph. Also, the ycoordinates of a given set of ordered pairs. The range is the output in a function or a relation.
asked by Monica 
College math
I'm supposed to substitute (3+h) into the equation 3t^32^t+8. I keep getting 3h^3h^2+80 but it says that's incorrect and the real answer is 3h^3+26h+75h+80. Can somebody explain how they got that?
asked by Brooklyne 
Math: Angles of Elevation and Depression
the angle of elevation to the top of a flagpole is 40° from a point 30m away from The base of the pole.How high is the flagpole to the nearest meter?
asked by Anonymous 
maths
I am a multiple of 100, the sum of my four digits is six, the product of my first two digits is nine
asked by irene 
Math
One positive integer is three moee than twice another and their sum is greater than 65 but less than 75. What pairs of integers satisfy this conditions?
asked by Raquel 
Math
Eric has 48 bills valuing P1,500 to be deposited in a bank. If the bills consistedmof P20 & P50 bills, how many P50 bills does he have?
asked by Raquel 
Math,algebra
ann is 20 years older than her daughter faye. three years from now she will be six times as old as her daughter. find their present ages. This is my work: ( i'm not sure if it's correct ) Now 3 yrs from now Ann A A+3 Faye 6A 6A+3 7a+21 = 6A+3 6A 6A
asked by Ellofrmdaodersyde 
programming logic and design
Using pseudocode or a flowchart write a program that does the following: Allow the end user to enter the category the ad will appear in (ex. Automobiles), Number of words and Customer Name Calculate the cost based on 50 cents per word for the first 15 and
asked by mel 
algebra
Find the value of y foe the given value of x and z Y=z+x
asked by luis 
World History
What was Wells's role within the National Association for the Advancement of Colored People, or NAACP?
asked by Becky 
Math,algebra
ann is 20 years older than her daughter faye. three years from now she will be six times as old as her daughter. find their present ages Now 3 years from now Ann A A+20 Faye 6A 6A+20 My answer is 24 and I'm not sure if it's correct :(
asked by Olah 
MATHS
IF 9 DIVIDED BY 2X EQUALS TO 108 DIVIDED BY X, WHAT IS X?
asked by EDINYANGA 
Social StudiesPlease Help
Which of these nations has the highest population density? A) China B) Indonesia C) Mongolia D) Japan Is the answer japan or china, I'm not sure, can someone please help? Thanks! (=
asked by Sammy 
Calc 12
Let f be the function defined by f(x) = (x^2 + 1)e^x for 4≤x≤4. a. For what value of x does f reach its absolute maximum? Justify your answer. b. Find the xcoordinates of all points of inflection of f. Justify your answer.
asked by Isaac 
C++ program
#include int main() { char ch; printf("Enter Your State Name : "); scanf("%c",&ch); if(ch == 'malacca') printf("Shipping Charge : $25"); else if(ch == 'pahang') printf("Shipping Charge : $50"); else if(ch == 'tere!@#$%^&nu') printf("Shipping Charge :
asked by Borhan 
Chemistry
How many grams of salt can be made from a 5gram sample of sodium combined with unlimited bromine?
asked by Anonymous 
Science
Two Tugboats pull a disabled supertanker. Each tugboat exerts a constant force 1.8x10^6 N, one at 10° west of North and other at 10° east of north, as they pull the tanker 0.50km towards north. The mass of the tanker is 2.20x10^8 kg. What is the total
asked by Majid 
math
make the following into standard notation: 2y8x=4, 3y+3x9=0
asked by Anonymous 
biostatistics
Given a population mean IQ =100 and a standard deviation of 16, for a random sample of size 64, what is the probability that the sample mean IQ will be greater than 104?
asked by Anonymous 
Math College Algebra (urgent before 2hours)
Find the zeros of the following USE ALL THE THREE METHODS FOR EACH NUMBER ( Factoring, Completing the Squares and Quadratic Formula) 1.f(x) =3x+5 2.g(y)=y^23y+2 3.s(xl= 6x^213x+5 Please help me I need this before 2 hours to come. Please help me hpw to
asked by ZaJi 
P
A 500 g sample of gold heated to 971.0 deg. C is placed in a calorimeter containing 220 g of water initially at 20.0 deg. C. If no heat is lost to the surrounding environment what will the final temperature of the water be? [HINT: At the end, the sample
asked by Alyssa 
Math trigonometry identities
2sinθ cosaθ cotθ
asked by Anonymous 
Math
A university drama production sold a total of 400 tickets for P18,500. If student tickets sold for P40 & guest tickets for P60, how many tickets of each type?
asked by Raquel 
Chemistry
Assuming ideal behavior, determine the mole fraction of acetone in a solution of acetone and water if the vapor pressure of acetone changed from 750mmHg to 735mmHg.
asked by Karla 
maths
draw a shape rhat exhibits rotational symmetry of order 3 and one line symmetry
asked by shehzad 
home economics
what are the characteristics of dirt?
asked by lena 
please help physics
parallel plate capacitor has an area of 5cm^2 and a capacitance of 3.5PF. the capacitor is connected to a 12v battery .after the capacitor is completely charge up the battery is removed. a)what must be the separation of the plates and the charge density on
asked by selina 
Physics
A cylinderical brass rod with a radius of 2.10 cm and length of 1.50 m is placed in a fire with temperature of 490 deg. C. If the other end of the rod is at a temperature of 33 deg. C, what is the rate of heat transfer through the rod (ignore any heat loss
asked by Alyssa 
math
Prove that sinx=x for x is a real number has only one solution at x=0
asked by Andre 
Math
Irene counted 12 brown houses in her neighborhood. The 12 houses represent 16% of her neighborhood. How many houses are in her neighborhood?
asked by Amy 
Geometry / Math
Hi guys I need help ASAP, I have tried every thing I know about math and I cant figure any of them out. Thank you... _________________________________ 1. Use a formula to find the surface area of the square pyramid. (H.6ft.)(W.3ft.)(L.3ft.) A. 45 ft B. 81
asked by Please Help 
Math
Which of the following makes the equation true? 7t + 26=61 ( 3,5,7,9,)
asked by Amy 
Algebra
Commutative property 7+14
asked by Venus 
english
I need help with a paragraph: and the summary that I wrote: 10. Since these personality characteristics depend on the growth of the layers of the little egg from which the person developed, they are very difficulty to change. Nevertheless, it is important
asked by jennifer 
Math
simplify the expression 2x+3(x2)3(x6)
asked by Anonymous 
Math
A savings account earns 5% simple interest per year. The principal is $1200. What is the balance after 4 years?
asked by Mia 
Biology (Animal)
How is molecular weight related to the size of a molecule?
asked by Anonymous 
geometry
Given that, m less than A B C equals 80 degree . Find straight m angle ADC
asked by Anonymous 
Physics
Car 1 is parked when it is hit by Car 2. The momentum of Car 2 before the collision was 50 kg m/s. The momentum of Car 1 after the collision is 10 kg m/s. What is the momentum of Car 2 AFTER the collision?
asked by Bethany 
French
Is this right? I personally think the movie is enjoyable and entertaining because the environment in which the film occured is bright Personnellement, je pense que le film est agréable et divertissant parce que l'environnement dans lequel le film est
asked by Jen 
math
i am less than 45 greater than 35 divisible by 10,5 what number am i
asked by selena 
Physics
Research stations in Siberia, Antarctica, and other remote locations use human power. People at the stations turn pedals, similar to bicycle pedals, that are connected to electrical generators. A researcher wants to investigate the power output of a person
asked by tyler 
mathstory prob
Quinn is selling raffle tickets. The Ultra tickets cost $3 and the deluxe tickets cost $2. Quinn sold 89 tickets for $235. How many of each ticket did Quinn sell?
asked by B 
Health
The various activities of the nervous system include a function such as, ________. A. Integrative B. Motor C. Sensory D. All of the above A?
asked by Anonymous 
math
how do you write twenty million three hundred thousand
asked by robert 
math
a to the 3rd power divided by a to the 5th power?
asked by B 
biology
What kind of molecule forms the sodiumpotassium pump? Genuinely in need of the answer to the question.
asked by Anonymous 
Physical science
What are some of the reasons for income differences?
asked by Lina 
Math
Given the equation k/8=10, solve for k
asked by Amy 
MATH
Hi guys I need help ASAP, I have tried every thing I know about math and I cant figure any of them out. Thank you... _________________________________ 1. Use a formula to find the surface area of the square pyramid. (H.6ft.)(W.3ft.)(L.3ft.) A. 45 ft B. 81
asked by Help Edgar 
Life orientation
Identify two contemporary sociol issues in my community
asked by Sbonisile 
English III
Lincoln's main purpose in “The Gettysburg Address” is to: A. argue why the Union will win the war B. explain the importance of the war and inspire people to support the Union**** C. seek money for the families of those who died D. identify the soldiers
asked by Nirvana 
Physical science
How much more does someone with a bachlors degree usually earn than someone with a high school deploma?
asked by Lina 
English III
What pattern of organization describes a shift in time? A. Cause and effect B. Time order C. Process analysis D. Classification I chose A, but got it wrong....would it be B?
asked by Nirvana 
Help L.A.
I think the two sound devices that are given in the poem are alliteration and repetition. Alliteration is used, noticeably, in the first line. “Full fathom five thy father lies;”. Notice the letter “F” is constant? Alliteration is the repetition of
asked by Coral 
Differential Equations
in this problem we consider an equation in differential form M dx+N dy=0 (2y2xy^2)dx+(2x2x^2y)dy=0 give implicit general solutions to the differential equation. F(x,y)=
asked by Anonymous 
MATH I just need explanation very easy ( for you)
Completing the Squares F(x) =x^2+3x+2 F(x)=0 X^2+3x+2=0 WHY DIDN'T IT BECOME X^23X2 ? ( EXPLAIN THIS PLEASE) Next for the solution X^2+3x+3(3/2)^2 = 2+(3/2)^2 (X+3/2)^2=2+9/4 (X+3/2)^2 = 9/4 8/4 =1/4 ( WHERE DID THEY GET 8/ 4?
asked by Miracle 
Art
Movie proffesionals such as prop designers and graphic designers wor together to create a believable film. Which method of creating a believable screenplay is unique to the job of screenwriter
asked by Me 
Math
Rewrite each problem as a multiplication question. Model your answer. 1. 2/5 divided by 5 2. 3/4 divided by 2
asked by Anonymous 
math
Simply 144x96÷0.36
asked by Julius 
furthermaths
The sum of the first ten terms of a linear sequence is 60 and the sum of the first fifteen terms of the sequence is 165.find the 18th term of the sequence.
asked by gwendoline 
physics
a parallel plate capacitor has an area of 5cm^2 and a capacitance of 3.5PF. the capacitor is connected to a 12v battery .after the capacitor is completely charge up the battery is removed. a)what must be the separation of the plates and the charge density
asked by ruth 
math
There are 12 eggs in a carton.25% of the eggs are cracked.how many eggs in the carton are cracked
asked by aliyah 
4grade math
What is the probability of rolling a cube?
asked by Riley 
English
Which of the following do Petrarchan and Shakespearean sonnets have in common? A. rhyme scheme B. length C. question and answer format D. Both are organized as an octet and a sestet I Chose Answer B. length. I wanted someone to check my answer to see if it
asked by Justine 
Physics
At the gym, a woman lifts 40 kilograms of weights on the leg press machine. It takes her 0.5 seconds to raise the weights a vertical distance of 0.4 meters. How much power does the woman generate when lifting the weights?
asked by Tina 
Social Studies
how did the europeans feel about the founding of america
asked by Zach 
Chemistry 1
i need help as quickly as possible because i am taking a summative practice test and this question i don't understand how to work it out. can you please explain? here is the question: Arrange the following in order of increasing oxidation number of the
asked by Elizabeth 
Math
Waddell Mountains have a species of bird that hatches two new birds each week. Currently, there are 7 birds. Write a function representing this growth? What is the domain and range of the graph?
asked by Si 
math
a manufacturer wants to design an open box that has a square base and a surface area of 48sq units what dimension will produce a box with a maximum volume?
asked by ruth 
Math
The population in Zanzibar doubles every year. Currently, there are 157634 people. Write a function representing this growth? What is domain and range of the graph?
asked by Sty 
Math
Nicole has used 6 feet of ribbon.This represents 3/8 of the total amount of the ribbon she started with. How much ribbon did Nicole have at the start?
asked by Anonymous 
MATH I just need explanation very easy ( for you)
Why do I get different answer when I use the quadratic equation? In finding the zeros of a function. I used factoring and completing the squares and it gave me the same answer.. How am I going to defend that my answer using quadatic formula is also right ?
asked by Miracle 
Building science&propaties of materials
With the aid of a diagram explain the change in frequency with respect to changes in mass,leinght tension on a sonometer bridge
asked by Hamza umar 
Math just explain
Why do I get different answer when I use the quadratic equation? In finding the zeros of a function. I used factoring and completing the squares and it gave me the same answer.. How am I going to defend that my answer using quadatic formula is also right ?
asked by Miracle 
Please help me on LA
Full fathom five thy father lies; Of his bones are coral made; Those are pearls that were his eyes; Nothing of him that doth fade But doth suffer a sea change Into something rich and strange. Sea nymphs hourly ring his knell; Dingdong. Hark! Now I hear
asked by Coral 
math
x(x1/2)=1(3x/3)
asked by suraj 
Math
There is a bridge that is 1 mile long. You have a piece of steel cable that measures 1 mile and 1 inch. You get 2 very strong people to hold each end of the cable and stand at the ends of the bridge. You, also very strong, stand at the exact middle of the
asked by Grace 
Math College Algebra
For the solution of finding zeros flr 6x^213x+5 When i use factoring and completing the squares the zeros are 1/3 and 5/2 However when i used the quadratic formula it gave me 13+  sqrt of 17/ 12 Why is that. Is it still tge same How
asked by Miracle 
Math just explain another
F(5/3) = 3 (5/3)+5 =5+5 =0 I WANT TO KNOW HOW ITBECAME 5 ... PLEASE
asked by Miracle 
Math
Find the equation of the line that contains the point P(−3, 3) and is perpendicular to the graph of 2x + 4y = −3. I got y=2x+3/2 but it keeps saying that I'm doing it wrong.
asked by Ammia 
Physics
For each of the following functions describing the net force on a particle, determine any and all positions of equilibrium and characterize each as stable or unstable. (a) F = 4x − 2x3, (b) F = x2 + x − 6, (c) F = 5x − 9. Answer: a. x = 0, unstable;
asked by Ashley 
math
Hotel on alyssas dog is 514 inches long this wind is between which two inch marks on a ruler
asked by zaniya 
math
log5 4 log5  2x = log31
asked by Jess 
Physics
A styrofoam cooler is a cube with side length of 20.0 cm and walls with thickness of 1.9 cm. If the external temperature is 27.0 deg. C and the cooler contains ice and water at 0 deg. C. How much heat is transferred into the box in 24 hours?  I got
asked by Alyssa 
Math
I need help with basic multiplication. I do not really understand it from the two times table to the twelfth times table. Can you help me?
asked by Anna 
Health
A person who smokes about 1 pack daily gets ________ “hits” of nicotine to the brain each day. A. 300 B. 150 C. 250 D. 400 I think it's A.
asked by Noemi 
Art
Artists use different techniques to make their paintings unique which of these artworks is an example of the Pointillism technique?
asked by Bay 
Math
The ratio of two numbers is 7:9. The difference between the two numbers is 10. Find their sum
asked by EBENEZER 
Math
a spinner has 5 equal sections numbered 1 to 6. what is the probability of the spinner stopping on a number that is a multiple of 2 or is less than 5
asked by Bob danny 
Directions help (Biology)
I have to do a research paper for my biology class, and I'm having a hard time understanding what to exactly write about. The directions are written way different then how my teacher has ever addressed anything, I emailed her for clarification but it
asked by Melody 
Science
Two blocks of mass M kg and 2,5 kg respectively are connected by a light,inextensible string.The string runs over a light,frictionless pulley
asked by Siyabonga 
Spanish
Is an xbox 360 a toy? my school members are doing a spanish commercial...
asked by Boberto 
Define what embellishing is.
Embellishing means what?
asked by Victoria 
science
If there is a fish bowl with a fish in it 2 turtles and some seaweed in it, would that be a ecosystem or a community. (there is also some sand in there(abiotic)).
asked by Yvr int'l airport 
math
If I have an 89 and get a 70 on something that is worth 50% of my grade what would my grade become
asked by Anonymous 
US Government & Politics
15. The growth of direct primaries has resulted in which of the following major change to political parties? Political parties, instead of the Senate, host and determine the rules for direct primaries. National conventions held by major parties, instead of
asked by Vikram 
Electives
If I take a regulars class and get an A in it but the rest of my classes are AP, will an A in a regulars class be considered a B in AP? And would a B in AP be considered an A in regulars?
asked by Anonymous 
science
solution contains 0.50M Nh3 and 1.50 M Nh4cl. What is the maximum concentration of mg2+ that can be present in such a solution without precipitating Mg(oh)2?
asked by dffddx 
Science
I'm really bad at Biology and Science in general. Chemistry and Physics will be difficult for me because I'm not good at the Science branch even though I study and work hard for Science/Biology. What can I do to improve?
asked by Anonymous 
Science 8
Gravity pulled three toy cars of different cases down an inclined ramp, 0.3 kg, 0.9 kg, and 1.8 kg. What is the ratio of the masses of the toy cars?
asked by cortez 
Social Studies
~Why was paper invented? ~ Since people started to write, they also started to come up with something to write on, for the longest time they used something call papyrus or parchment. But papyrus is rock like, so they made something easier to write on and
asked by little dark one 
Algebra
3(x+y)+a(x+y)
asked by Julian 
Math
Dory and Nemo go to Taco Bell for lunch. Dory orders three soft tacos and three double deckers for $11.25. Nemo pays $10.00 for four soft tacos and two Double Deckers. Write a system of equations that represents the lunch orders for Dory and Nemo. Use x to
asked by Anonymous 
History
In what way does the structure of county and city governments DIFFER? A) Only city governments provide law enforcement protection. B) Only county governments provide law enforcement protection. C) Only county governments are able to cast votes for state
asked by Samantha Jenkins 
sociology
Do you think the way people behave in social interactions is more like the behavior of animals or more like actors playing a role in theatrical production? Why?
asked by pereji 
geography
traditional African is an advantage to men not women
asked by mmapule 
chem21
A potassium nitrate solution is prepared by dissolving 2.8 g of KNO3 in 27 mL of water. What is the concentration of this solution in units of grams of solute per 100 mL of solvent?
asked by Abd 
chemistry
what volume of hydrogen gas, measured at STP, will be produced when 16.0g of magnesium reacts completely with an excess of hydrochloric acid
asked by Mia 
math
William recently inherited a large sum of money; he wants to use a portion of this money to set up a trust fund for his two children. The trust fund has two investment options: (1) a bond fund and (2) a stock fund. The projected returns over the life of
asked by Tom 
physics
parallel plate capacitor has an area of 5cm^2 and a capacitance of 3.5PF. the capacitor is connected to a 12v battery .after the capacitor is completely charge up the battery is removed. a)what must be the separation of the plates and the charge density on
asked by selina 
Math
x^2+√2x+1/2=0 Solve using the quadratic formula and use complex numbers.
asked by Mitch 
Chemistry
Can you determine the limiting reactant just by comparing the masses of the reactants in a reaction?
asked by Anonymous 
chemistry
a solution containing 13.75g of barium hydroxide is to be neutralized with a 0.150 mol/L phosphoric acid solution. what volume of the acid solution will be required?
asked by Maxine 
Math
Find two numbers which have a sum of 2 and a product of 2. This question is driving me crazy, please help!!
asked by Justin 
Chemistry
A 4.00g piece of magnesium is added to 200mL of 1.40 mol/l HC. Identify the limiting reactant, and calculate the mass of hydrogen gas that should be produced
asked by Jeddediah 
Earth Science
If we were to increase atmospheric CO2 fivefold by the burning of fossil fuels, how much would the atmospheric oxygen concentration change relative to what it is today? Assume: (a) CO2 concentration today is 400 ppm, (b) the atmosphere today is made of 21%
asked by Marisa