# Posts by Abigail

Total # Posts: 277

**physics**

A car is moving down the road with a constant velocity of 20m/s. The car passes by a big billboard. There is a police officer ( motorcycle) at rest behind the billboard. It takes one second to start the motorcycle and start chasing the car. The motorcycle is accelerating at 2m...

**Math**

Explain how can tell without computing whether the quotient 1/2 divided by 6 is greater than 1 or less than 1 I think it is greater becwuse the number i start with

**futher maths**

find the modulus of the resultant of the velocities 10ms-1 and 8ms-1 inclined at an angle of 60 degree

**American Government**

I need help with this question: Select one of the six organizing principles of the Constitution and apply it to the Bill of Rights. How is that principle supported or limited in the Bill of Rights

**English**

Pls I need a short drama that has a prologue and epilogue

**English **

Write a short drama that has epilogue and prologue

**Maths**

31+x+31-x-10=0 Solve x2/3+x1/3-12=0 If (x-3)is a factor of x2+4x-21=0,find the other factor (using long division)

**Physics**

A girl of mass 25kg runs up a stress of total height 3.0m.find the work done against gravity.

**Language Arts**

Can someone give me some easier questions that can simplify exactly what I am supposed to be answering in this question? The title "Another Evening at the Club" is close in meaning to "Just Another Evening at the Club." Given the events of the story, what ...

**Math (Probability)**

My friend and I have been debating back and forth on the answer to this question. I say that it is 1/6, while she says that it is 1/60. So, the question is... If you are to roll a fair, six sided die ten times, what is the probability that you will roll a one for each roll? I ...

**Algebra**

An example of a real-world situation that could be represented by an algebraic expression.

**Algebra**

Thanks John1!

**Algebra**

I am totally stuck on this question, can some one help? Come up with and describe two scenarios: one that models a direct variation situation and one that models an inverse variation situation. Do not state explicitly which scenario is which, but provide at least four data ...

**Math/ Statistics**

A group of data elements has a mean M and a standard deviation S. a) Find the new mean and the new standard deviation if a constant number C is added to each data element in the group? Explain thoroughly. b) Find the new mean and the new standard deviation if each data element...

**Algebra 1 B**

2. How is the graph of y = -6x^2 + 4 different from the graph y = -6x^2? A. It is shifted 4 units to the left. B. It is shifted 4 unites to the right C. It is shifted 4 units up. *** D.It is shifted 4 units down. 3. A model rocket is launched into a large field. The path of ...

**Chemistry**

Calculate the ph value after of 1ml of 0.01 mol/1hcl solution to 1 liter of distilled water that is initially at ph=7

**chemistry**

Calcium Sulfate (CaSO4) decomposes at high temperatures according to the reaction: 2 CaSO4(s) ? 2 CaO(s) + 2 SO2(g) + O2(g) - If CaSO4 is sealed in a chamber, heated to a high temperature, and allowed to proceed to equilibrium. Then, the pressure of the gaseous equilibrium ...

**chemistry**

The fermentation of glucose to form ethanol occurs according to the following chemical reaction: C6H12O6(aq) ? 2 C2H5OH(l) + 2 CO2(g) A) If 700 grams of glucose (C6H12O6) are fermented, what is the maximum volume in milliliters of ethanol (C2H5OH) that can form? (Density of ...

**chemistry**

The fermentation of glucose to form ethanol occurs according to the following chemical reaction: C6H12O6(aq) ? 2 C2H5OH(l) + 2 CO2(g)

**chemistry**

If 700 grams of glucose (C6H12O6) are fermented, what is the maximum volume in milliliters of ethanol (C2H5OH) that can form? (Density of ethanol is 0.79 g/mL)

**Math**

You are supposed to come up with an equation to solve this problem. I have figured out how to do it, just not what the equation is supposed to look like. Anyways, here is the word problem. The taxi fare in Gotham City is $2.40 for the first .5 miles, and additional mileage is ...

**Math**

Since you know the total length of the road, and how far the markers are spaced, to figure out how many you would be able to place you would just need to divide. Your expression is probably supposed to look like this... 6 3/4 / 1/8

**Physics**

Hello, I had a question for physics, and I tried it out, however, I got the wrong answer. The Question:If a rock takes 0.750s to hit the ground after being thrown down from a height of 4.80m, determine the rock's initial velocity. My Work : The formula- d=vi*t+1/2*a*t^2 ...

**Physics**

Hello, I had a question for physics, and I tried it out, however, I got the wrong answer. The Question:If a rock takes 0.750s to hit the ground after being thrown down from a height of 4.80m, determine the rock's initial velocity. My Work : The formula- d=vi*t+1/2*a*t^2 ...

**science**

Describe how you will prepare 500cm of 1M nacl

**mathematics**

AOB is a sector of a circle such that angle AOB=60 degrees Celsius and OB is r units long. the area of AOB is

**Biology**

A farmer sets up a buffalo farm in this ecosystem. Over time, the buffalo greatly reduce the grass biomass in the community. Explain how the introduction of this new species could affect the amount of energy transferred within the food chain.

**Ashford**

H=375

**algebra**

nevermind.

**algebra**

x/x-2 +x-1/x+1 = -1 How do I find the solution to this equation?

**life orientetion**

Are individuals empowered and do they understand their human rights or when their rights are being violated

**Math**

What is the Greatest Common Factor of 36x+12y

**chemistry**

Air bags in cars are inflated by the sudden decomposition of sodium azide (NaN3) by the following reaction. 2 NaN3(s) −→ 3 N2(g) + 2 Na(s) What volume of N2 gas, measured at 1.31 atm and 85.0◦C, would be produced by the reaction of 65.0 g of NaN3? Answer in ...

**chemistry**

What volume of chlorine gas at 34.0◦C and 1.38 atm is needed to react completely with 9.40 g of sodium to form NaCl? Answer in units of L.

**English**

yes, both sentences have the same meaning.

**math**

find the arc length of AB to the nearest tenth. AB equals 45 degrees. radius is 5 in.

**geometry**

find the arc length of AB to the nearest tenth. AB equals 45 degrees. radius is 5 in.

**Social Studies**

Answers are all correct, I got 100%!

**Social Studies**

Help! I am stuck on this question. Which goal led Israelis and Palestinians into conflict? a) a desire for independence and security b) religious worship at the same temples c) military dominance in the region d) political control of the same national government

**Social Studies**

Help! I am stuck on this question. Which goal led Israelis and Palestinians into conflict? a) a desire for independence and security b) religious worship at the same temples c) military dominance in the region d) political control of the same national government

**Chemistry**

6.19 liters.

**Chemistry**

What is the volume of the container needed to store 0.8 moles of argon gas at 5.3 atm and 227°C? (Given: R = 0.08205 l · atm/mol · K)

**Social Studies**

Whoever the heck did that, please don't mock Ms. Sue and be nice about it!

**math**

Would .155397 be correct?

**math**

I got .155397 but that seems too little a number considering there are more white than black balls?

**math**

Imagine having a urn with 20 balls, of which 8 are black and the remaining white. You are to draw 5 balls out of the urn. What is the probability that at least three of the balls drawn are white?

**Math**

I'm unsure how to solve this... can someone help me? Match the equation with its graph. −6/7 x - 1/2 y = 3/7 The answers are graphs, so I'll type the coordinates of the graphs here. A.) -1, 4; -6, 4 B.) -1, -4; 4, 6 C.)-4, -6; 4, 8 D.) -4, 6; 2, -4

**math**

Abigail is 15, and Cynthia is 27. How many years ago was Abigail twice as young as Cynthia?

**Algebra 1**

In a town, there are 170 teenagers that own portable media players. This is at least 2/3 of all the teenagers in the town. What is the maximum number of teenagers who live in the town?

**social studies**

When did countries in north africa start to gain independence?

**Science**

can you help me understand why it takes more energy to heat something bigger than something smaller please. thank you.

**geometry**

Which of these is a step in constructing an inscribed square using technology?

**Geometry please help!**

what was the answer

**Chemistry**

Hi! I am totally stuck on this question: Explain why a cool flame is important to use in heating a solution to dryness. Can you please explain to me exactly why because I really do not understand. thank you!

**MATHS**

A MAN SPENT 1/2 OF HIS MONEY ON BUNS AND 2/3 OF THE REMAINDER ON BREAD AND HAVE 200 NAIRA LEFT HOW MUCH DID HE HAVE AT

**math**

i am a number less than 40.one of my factors is 3 the sum of my digits is 12 what number am i

**king george memorial school math**

logbase10^x+logbase10^y=4

**Physics**

Two resistors have resistances R1 and R2. When the resistors are connected in series to a 12.4-V battery, the current from the battery is 2.13 A. When the resistors are connected in parallel to the battery, the total current from the battery is 9.01 A. Determine R1 and R2. (...

**Physics**

An object is 21 cm in front of a diverging lens that has a focal length of -13 cm. How far in front of the lens should the object be placed so that the size of its image is reduced by a factor of 1.5? my work: 1/di=(1/-13)-(1/21) di=-8.02 m=8.02/21 m=.381 m2=-.381/1.5 m2=-.254...

**personal finance**

140.50

**Algebra**

Find the sum of all values of a such that the point (a,7) is 3 sqrt 5 from the point (2,1).

**mathgjvhgf**

it is i do not care

**algebra**

y>-5/3x+3 Please help me i need some guidance

**algebra**

Janel walks for x minutes and runs for y minutes for a total of 30 minutes of exercise. Ramal walks for 3 times as long as Janel but runs for half of the time she does for a total of 40 minutes of exercise. Is the system below correct for this situation? If not, why not? x + ...

**English**

I need help with my research paper outline.(ARE THERE ANY MISTAKES?) According to (author/source)Michael Martinez and Jaqueline Hurtado(Date 2014/11/15) the main idea about this subject is the parents does not believe in what the government said and that they are not doing ...

**English**

My daughter has a worksheet due tomorrow and is stressing because she read the book Dragonwings and didn't get it at all and doesn't get the worksheet and i cant read it and help her,please help 1)Why doesn't Moon Shadow attend public school?How is he being ...

**English**

The story is about a boy who never has met his father because his father is with a group called the demons and they work to fing gold at the golden mountain in china, and if the demons catch you trying to steal gold they will beat you. One day Uncle bright star comes and ...

**Us. History Help!!!**

It does, Ms. Sue.... especially when you're in middle/highschool, and the teachers act as if you have nothing else to do but their classes. Eugh always hated that.

**Science**

y + 4 3y y-2 Think about it like this, if Mary had four brothers, she is Mary's age plus the age of 4 brothers, but we don't know it, so Y + 4 is good enough. 3y, because Mary had a little lamb that was 3. And Y-2 because its her and 2 others who died in the car crash...

**help please**

Abby delivers twice as many newspapers as Jillian, and Brandy delivers 50 more papers than Abbey. How many papers does each deliver if the total number of papers delivered is 550?

**economics,life science,math literacy and consumer studies**

what career can i persure with these subjects?

**Physics**

The lob in tennis is an effective tactic when your opponent is near the net. It consists of lofting the ball over his head, forcing him to move quickly away from the net (see the drawing). Suppose that you lob the ball with an initial speed of 16.5 m/s, at an angle of 52.5°...

**Physics**

An airplane is flying with a velocity of 220 m/s at an angle of 30.0° with the horizontal, as the drawing shows. When the altitude of the plane is 2.8 km, a flare is released from the plane. The flare hits the target on the ground. What is the angle θ? I found Vox=190...

**Earth Science - Please Check 4 Answers**

no A for you

**Earth Science - Please Check 4 Answers**

no A for u

**Science! URGENT**

I go to Connections as well, and all of this is true...

**8th grade math**

5^3

**Practical English**

In which sentence are the italicized words a dangling modifier? A)Flying beneath the cloud, the pilot could see the airport. B)Resting on the sea bottom, the old trunk held coins. C)Arriving ten minutes late, the store was closed for the night. Not knowing the danger, the ...

**math**

abby has a ribbon that was 1 meter long..she cut off 25 centimeters..how long is the ribbon now??

**physics**

a man walks 8km North and then 5km in a. direction 60degrees. find its distance from his starting point

**Science help ASAP**

THANK YOU UR A LIFE SAVER!!!!!!!??

**math**

Jessica says she can add 1/3"2/6"3/9"4/12"and 5/15 together using mental math.Explain how she can do this.

**math**

3x-4y That because there is only 1x and 1y so 2+1=3 and -5+1=-4. That Leaves us to 3x-4y.

**math**

An isoscelless triangle of sides of 13cm, 13cm, 10cm is inscribed in a circle is inscribed in a circle. What is the radius of the circle?

**math**

An isosceles triangle of sides 13cm, 13cm, 10cm is inscribed in a circle. What is the radius of the circle?

**Please Help Me :( Science: Biology, Genetics!**

Well another thing is that all Connections use the same questions. I've seen it.

**Please Help Me :( Science: Biology, Genetics!**

True story, Anonymous. I attend Connections too, and they stress a lot about Math, but besides that? It's just the grades that matter. "You didn't learn anything? Oh well. Better come in with a good report card, though, or we'll have to give you 'special ...

**Math**

A line in coordinate plane contains the points P(2, -7) and Q(-4, -1). What point is the midpoint of PQ?

**Social Studies--Check My Answers Please--**

Answer to number one is C... ;) The computer was trained to accept C, they fixed it.

**social stud. quiz --- check my answers!!!**

True that. Thanks!

**physics**

A body of mass 10kg in air and 4kg in water calculate the volume and its density

**physics**

An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust of liquid of the object

**physics**

An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust of liquid of the object

**physics**

An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust of liquid of the object

**physics**

An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust of liquid of the object

**physics**

An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust of liquid of the object

**Pre-Algebra**

i got 25.2

**science**

I took the test and it is FALSE...

**Science help,plz:)**

Riiight??? Connections can be a pain...

**physics**

A ball is thrown horizontally from the top of a building 150 meters high. The ball strikes the ground 56 meters horizontally from the point of release. What is the speed of the ball just before it strikes the ground?