# Posts by haley

Total # Posts: 746

**US History**

Why was the Fugitive Slave Act so controversial? (3 points) It required all Americans to return runaway slaves to their owners, and free states opposed this law. It required all runaway slaves to be hung, and most people in free and slaveholder states were against this form ...

**US History**

Use this case study for the following question. Case Study: Rattle Snake Springs National Park Service Rattlesnake Springs was one of the stockade camps where Cherokees were initially collected after being forced off their land. It is located in the far southeastern corner of ...

**US History**

Sorry, theres another one my son is stuck on.

**US History**

Thank you

**US History**

Can somebody help with my son's study guide? Thank you! What did the Supreme Court cases and the ultimate outcome for the Cherokee suggest about future dealings between the United States government and Native Americans? (3 points) The U.S. government would most likely ...

**chemistry**

567

**Physics**

276.3

**math**

well that aint right so..

**math**

idk

**Alagbra 2**

what is .5 cubed?

**algebra**

One more than the product of 13 and Jenny's savings

**Geometry**

URGENT PLEASE HELP please help me understand how to draw a net, am i supposed to memorize these or is there a method for drawing nets for different shapes.

**math**

what is the answer to how many nickles do you need to make 100 inchies

**English**

I have to write a 1 paragraph summary on how Alfred the Great defines, and explains irony, and how is Alfred the Great an example of irony

**English**

Good

**english**

sentence labeling

**Interpersonal Communications**

Imagine that you are hosting a group of exchange students next term. You are responsible for welcoming the students to campus and acquainting the students with life on campus socially as well as academically. Develop a “Welcome Letter” for the visiting students. Keep...

**7th grade science help**

25 genotypes and 25 phenotypes

**math**

The lenght of each of the two sides of an isisceles triangle is 10 meters. The angle between the two congruent sides is x. find the area of the triangle as a function of x/2.

**math**

The lenght of each of the two sides of an isisceles triangle is 10 meters. The angle between the two congruent sides is x. find the area of the triangle as a function of x/2.

**math**

476+ 254=

**pre-calc help !!!!!!!**

if someone could show me how to solve this problem 1) cos(345°)

**pre-calc help !!!!!!!**

#1 cos x+sec x=2 #2 (1+tan x)^2= 2 tan x+2 #3 cos^2x-sin^2 x+1=cos x please show all work & thanks

**pre-calc help !!!!!!!**

cos^2x-sin^2 x+1=cos x

**pre-calc**

(1+tan x)^2= 2 tan x+2 please show all work

**pre-calc**

cos x+sec x=2 if you could please show all work

**chemistry**

the average mass of a kernel of popcorn is 0.15g? what would be the mass of one mole of kernels ?

**Algebra 2**

I've had a major brain fart..How do you get the inverse function of: f(x)= (2x-3)/(x+1) i know the answer but i don't know how to get there. Please help, thanks.

**pre-calc help !!!!!!!**

1)tan^2x=3 ? 2)tan x sin^2x=tan x ? 3)2cosx sinx - cos x=0

**pre-calc**

two observers 3 miles apart and facing each other find that the angles of the elevation of a balloon in the same vertical plane with themselves are 28degree and 31 degree respectively.find the distance from the balloon to the observer located at the 31 angle?

**pre-calc**

a lifeguard sits on the lifeguard stand that is about eight feet high.he suddenly notices that a swimmer is struggling in the water.the angle between the base of the lifeguard stand and the swimmer is about 102 degree,and the straight line distance between the base of the ...

**pre-calc**

two lighthouses A and B are positioned along the coast.A ship is positioned 30 miles from lighthouse A and 40 miles from lighthouse B.The angle between the line of sight from the ship to lighthouse A and the line of sight to lighthouse B is 33 degree. what is the distance ...

**Psychology**

Your body's reaction to the stress you have been under for the past two weeks is that you have become more tired and now have a sore throat. What is this called? Object–relations theory Opponent–process theory Two–factory theory Type B behavior pattern ...

**Psychology**

What kind of memory is involved in remembering how to tie shoes? Semantic Episodic Procedural Priming Prospective

**Psychology**

Your body's reaction to the stress you have been under for the past two weeks is that you have become more tired and now have a sore throat. What is this called? Object–relations theory Opponent–process theory Two–factory theory Type B behavior pattern ...

**Math**

Seven in the thousands place is ten times greater than seven in the hundreds

**Physics**

A ball rolls off a tabletop 0.900 m above the floor and lands on the floor 2.60 m away from a point that is directly under the edge of the table. At what speed did the ball roll off of the table? I would really appreciate it if someone could explain to me how the problem is ...

**Intermediate Algebra**

8y+20/8 reduced to the lowest term

**college chemistry**

A sample of helium occupies 1521 mL at 719 mmHg. Assume that the temperature is held constant and determine a) the volume of the helium at mmHg. b)the pressure, in mmHg, if the volume is changed to 315mL

**physics**

A 1.8 tall basketball player attempts a goal 11 from the basket that is 3.05 high.If he shoots the ball at a 54 ◦ angle, at what initial speed must he throw the basketball so that it goes through the hoop without striking the backboard? The acceleration of gravity is 9....

**i need help ss**

Its dbbc I just got them all right

**7th grade social studies help quick please**

Thanks guys

**Astronomy**

If M is the mass of one body and m is the mass of another body, and their separation is d, then the gravitational force between them is proportional to

**Physics**

A projectile is launched at an angle of 64.3 degrees with the horizontal (x axis) at some unknown velocity. After 4 seconds, the object's angle of trajectory is 47.2 degrees above the horizontal. What is the object's vertical displacement at this time in meters?

**Science**

The ray of refraction would bend away from the normal. That's all I've got, sorry!

**health**

For adults, which ranges below reflect an accurate BMI category? A. If your BMI is 30 or higher, it falls within the overweight category B. If your BMI is 18.5-24.9, it falls within the normal or healthy weight category C. If your BMI is less than 18.5, it falls within the ...

**math, solving equation**

x^3 + 4x^2 - 3x - 2 = 0

**Physical education**

JOIN YOUR SCHOOL'S CROSS COUNTRY TEAM! You'll be running A LOT everyday. I promise you you'll get stronger, healthier, and running will be easy!

**Social studies**

ues

**Math**

ok i don't need help anymore disregard this question

**Math**

Prove algebraically that the line joining the midpoints of the nonparallel sides of a trapezoid is parallel to the bases of the trapezoid.

**Biology 9th grade**

Describle the following cellular structures and functions?

**Health**

i got d

**health**

It's C. 15-20%

**Trigonometry**

symbolab(dot com) helps a ton with proving trigonometric identities. its a calculator, but it shows the steps and whatnot.

**Science**

A certain isotope has a half-life of 12 hrs. How long will it take for 100 ƒÝgr to decay into only 25 ƒÝgr?

**chemistry**

How many moles of ammonium ions are in 5.393 g of ammonium carbonate?

**Chemistry**

The element Niobium (Z=41) is a transitional metal. It has two valences 3+ and 5+. Using an orbital filling diagram, predict the order in which electrons will leave their orbitals in order to achieve those valences (i.e. the first ___ electron will come out of the ___ orbital).

**physics**

An archer puts a 0.26-kg arrow to the bow-string. An average force of 200 N is exerted to draw the string back 1.4 m. (a) Assuming no frictional loss, with what speed does the arrow leave the bow? m/s (b) If the arrow is shot straight up, how high does it rise? m I got 47 for ...

**physics**

A 15.0-kg test rocket is fired vertically from Cape Canaveral. Its fuel gives it a kinetic energy of 1961 J by the time the rocket motor burns all the fuel. What additional height will the rocket rise? m - how do you organize this? how do the J's fit in?

**Physics**

A 4.00 103-kg car has a speed of 9 m/s. The car then hits a tree. The tree doesn't move and the car comes to rest. (a) Find the change in kinetic energy of the car. . J (b) Find the amount of work done in pushing in the front of the car. J (c) Find the size of the force ...

**Physics**

In the 1950s, an experimental train that had a mass of 3.30 104 kg was powered across level track by a jet engine that produced a thrust of 4.90 105 N for a distance of 600 m. (a) Find the work done on the train. J (b) Find the change in kinetic energy. J (c) Find the final ...

**Science**

If 5.6 mol of CuCl2 reacts with 10.2 mol of NaNo3, what is the limiting reagent?

**physics**

A charge of 3.0 nC and a charge of 5.8 nC are separated by 53.40 cm. Find the equilibrium position for a -4.7 nC charge.

**Volume**

2,291.5yd^3

**PLEASE COME LIST YOUR OPINIONS!**

On the contrary, time is flying, I gotta get going. I could be writing a masterpiece instead of complaining. I'm gonna make use of the time I have. Thanks for your support, Ms. Sue, it's been a pleasure talking to you. (:

**PLEASE COME LIST YOUR OPINIONS!**

Lol yeahh! But then I hand it in thinking it's an A+ and it turns out I get a B or something. You'd think I'd at least get an A- for effort...sigh.

**PLEASE COME LIST YOUR OPINIONS!**

I did realize that, Ms. Sue. I don't think my opinions are good enough so I was hoping a little bit of other people's opinions would help me brainstorm. But I guess I came to the wrong place for this. Excuse me.

**PLEASE COME LIST YOUR OPINIONS!**

I'm writing a poem and it requires me to list reasons on what you want your significant other to do to make you happy. SEEMS EASY ENOUGH, RIGHT? So I want to hear your thoughts on this particular topic :D

**chemistry**

yes it would-- don't doubt your answers even if the numbers seem odd lol

**chemistry**

Did you try to use the density formula D=m/v? Solve for m that way...

**Chemistry**

It is found that an unknown gas has a density of 2.5 times that of Oxygen gas of the same Temperature and Pressure. What is its molecular weight?

**Chemistry**

Suppose that 1.00 g of rubbing alcohol (C3H8O) evaporates from a 57.0g aluminum block If the aluminum block is initially at 25 C, what is the final temperature of the block after the evaporation of the alcohol? Assume that the heat required for the vaporization of the alcohol ...

**Chemistry**

How much heat (in Kj ) is required to warm 10.0g of ice, initially at -11.0 C, to steam at 112.0 C?

**chemistry**

How much heat (in Kj ) is required to warm 10.0g of ice, initially at -11.0 C, to steam at 112.0 C?

**chemistry**

which are ionic compounds? SO2 PCl3 NaBr PbO AlF3

**Chemistry**

A H2= (H1)(H3)/(H4)

**math**

please help simplify (3y/x^4)^-3 1/(1+square root of a) what would be the best solution: (1)/(x-2) +8= (x)/(x-2)

**Statistics**

Find the probability P(E or F) if E and F are mutually exclusive and P(E)=0.30 and P(F) =0.47

**Chemistry honors**

You have 2.657 x 10^2 mL of oxygen gas (O2) at 7.02 x 10^2 mm of Hg and 46 oC. What is the mass of the sample in milligrams?

**English**

Doing an assignment on act 4 scene 1-2 of Romeo and Juliet's symbols I have to use these symbols and find an object for each one that reflects it it needs evidence too Here are the symbols and thanks for all your help Love Foolishness of the feud Extremes Loyalty Dreams/...

**math**

prove the identity : cos^4 theta- sin ^4 thetaover sin squared theta cos squared theta =cot squared theta - tan squared theta

**physics**

A batter hits a pop-up straight up over home plate at an initial velocity of 29 m/s. The ball is caught by the catcher at the same height that it was hit. At what velocity will the ball land in the catcher's mitt? none of these 29 m/s 14.5 m/s -14.5 m/s -29 m/s

**physics**

You are playing right field for the baseball team. Your team is up by one run in the bottom of the last inning of the game when a ground ball slips through the infield and comes straight toward you. As you pick up the ball 62 m from home plate, you see a runner rounding third ...

**physics**

King Arthur's knights fire a cannon from the top of the castle wall. The cannonball is fired at a speed of 42 m/s and at an angle of 33°. A cannonball that was accidentally dropped hits the moat below in 1.6 s. (a) How far from the castle wall does the cannonball hit ...

**physics**

On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a golf club improvised from a tool. The free-fall acceleration on the moon is 1/6 of its value on earth. Suppose he hits the ball with a speed of 25 m/s at an angle of 28° above the ...

**physics**

A ball thrown horizontally at 27 m/s travels a horizontal distance of 51 m before hitting the ground. From what height was the ball thrown?

**7**

I got C

**Chemistry 101**

if 95j of heat is added to a pure gold coin with a mass of 16 grams, what is its temperature change? Specific heat capacity of gold is 0.128 j/g degrees C.

**math**

If 16 points are arranged in a circle, how many lines are needed to join every point at once?

**math**

If 16 points are arranged in a circle, how many lines are needed to join every point at once?

**college math**

Assume that there are 11 girls and 9 boys in the neighborhood club, and a team of 6 is to be selected. How many different teams can be selected if each team must contain exactly 3 girls and 3 boys?

**Chemistry 101**

A bag contains a mixture of copper and lead BBs. The average density of the BBs is 9.60g/cm cubed. What is the percent of copper and the percent of lead?

**math**

5 inches by 7 inches, and the box must be at least 4 inches tall. What is the least possible volume of a box, in cubic inches, that meets these requirements?

**chemistry**

If 6.57 g of iron are reacted with an excess of hydrochloric acid, HCI, then hydrogen gas and14.63 g of iron (III) chloride are obtained. calculate the theoretical yeild and percent of yeild of FeCl3.

**math**

what order are these fractions from least to greatest 1/7,1/9,2/7,1/12 2 5/6,9/8,3 1/8,3 1/9 5/9,10/3,2 1/4,3/2 11/2,4 1/2,1/100,5 1/4

**Algebra**

Thank You

**Algebra**

Given the function f(x)=2x²-7x+4,find f(10)=? *2x squared

**history**

General Grant's army came closest to defeat in the West as a result of a surprise Confederate attack at the Battle of A)vicksburg B)Fort henry C)Shiloh D)manassa

**Math 109**

Your cousin has just won the lottery and wants to create an account that will have $100,000 in 16 years to help pay for their child's college tuition. If the account has a fixed interest rate of 4.6% compounded 4 times each year, how much money should they put into the ...