# Posts by Ari

Total # Posts: 164

**History**

The quote below comes from Malcolm X: "I want Dr. King to know that I didn't come to Selma to make his job difficult. I really did come thinking I could make it easier. If the white people realize what the alternative is, perhaps they will be more willing to hear Dr. ...

**History**

My close guess is C because they did have conflict with Israel.

**History**

Which of the following is true about the Palestinian Liberation Organization? A.It was responsible for many early airplane hijackings. B.The United States defines it as a terror organization. C.It supports the use of violence in the conflict with Israel. D.The United Nations ...

**speed**

Tom and Jerry took part in a race. Both boys started running at the same time. After 4 hours, Tom had completed the race but Jerry had covered only 4/5 of the route. If Jerry's average speed was 2km/h less than Tom's, find the length of the route.

**Chemistry**

When a radioactive isotope releases a beta particle, the atomic number of the new element is A. decreased by one. B. decreased by two. C. increased by one. D. increased by two.

**Chemistry**

Which of the following statements is not true of nuclear fusion? A. It involves the joining of two atoms together into one new atom. B. It occurs in the sun and other stars. C. It only occurs in very large, heavy atoms. D. It releases very large amounts of energy.

**Math**

One third the sum of two numbers numbers is 24.one of the numbers is 40.what is the other number?

**PreCalculus**

You are photographing a race at a track meet, sitting 50 feet from the center of a straightaway. A runner traveling at 20 feet per second passes in front of you. a) write a trigonometric equation to find the angle thete you have to turn your camera to photograph the runner t ...

**English**

Here's the letter: You ask me to put in writing the substance of what I verbally stated the other day, in your presence, to Governor Bramlette and Senator Dixon. It was about as follows: I am naturally anti-slavery. If slavery is not wrong nothing is wrong. I cannot ...

**English**

I just want to know if what this phrase means from "Letter to a Citizen of Kentucky" "Right or wrong, I assumed this ground, and now avow it." Is he reffering to that he forged an agreement, formed an alliance, made a supposition or took this position

**English**

Thanks Ms.Sue this really helped

**English**

"Marked the mastodon, The dinosaur, who left dried tokens Of their sojourn here" in this stanza of the poem ON THE PULSE OF MORNING what does it mean? I honestly don't know what this stanza tries to tell us

**Science**

The words to use are: crust, moving, lithosphere, asthenosphere, upper mantle, volcanoes, semisolid The ___1___, which includes the ___2___ and part of the ___3___, is divided into plates that carry all of Earth's lands and oceans. These plates float on a ___4___ layer of ...

**English**

Thanks! I understand now.

**English**

What is the interpretation of Lines 1-8 of: On the Pulse of Morning? I honestly don't know what the author wants the reader to understand in this poem. It seems like an unsolvable question.. Anyone know at least a little about how to interpretate this poem?

**Social Studies**

What was the most immediate result of Diem's refusal to hold elections?

**Social Studies**

Which group conducted the first protests against the Vietnam War? My most logical guess is b because I know that during that time many anti-war activists were Vietnam veterans. draft dodgers military veterans black activists

**Social Studies**

What ended the Cuban Missile Crisis?

**Social Studies**

Thanks!

**Social Studies**

Which of the following increased tension between America and the Soviet Union after World War II? My best guess is B. I base my knowledge on this because I know that the Soviets believed strongly in the veto power. (Wikipedia) Am I right? The Soviets refused to allow elections...

**History**

Why didn't the Soviet Union put a veto on the United Nations?

**Chemistry **

The following is a Limiting Reactant problem: Magnesium nitride is formed in the reaction of magnesium metal with nitrogen gas in this reaction: 3 Mg(s) + N2(g) -> Mg3N2(s) How many grams of product are formed from 2.0 mol of N2 (g) and 8.0 mol of Mg(s)?

**Forensic Science**

??? Computer ID info??? I'm sorry but I want my personal info to stay personal. I don't want it to go public.

**Forensic Science**

What drug is the greatest challenge for Forensic Science?

**math**

9 friends are Share 12 pounds of pecans equally how many pounds of pecans does each friend get

**Physics**

A car traveling in a straight line has a velocity of 3.7 m/s at some instant. After 7.99 s, its velocity is 12.2 m/s. What is its average acceleration in this time interval? Answer in units of m/s 2

**Physics**

A car accelerates uniformly in a straight line from rest at the rate of 3.6 m/s2 . What is the speed of the car after it has traveled 61 m? Answer in units of m/s

**math**

In a country, 15 out of 100 residence had no auto insurance. The population in that country at that time is 240 million. How many residence of that country had no auto insurance? thanks :))

**math**

A motor travels 20 km/hr faster than the bicycle. If the motor travels 240 km, while the bicycle travels 180 km at the same time. Find the speed of the motor and the speed of the bicycle. thanks :))

**pre cal**

thank you!

**pre cal**

Find a formula for the inverse of the function. f(x)=1−(2/x^3) and f(x)=sqrt(x^2+7x)

**pre cal**

ok got it thx!

**pre cal**

for the first i got (?,21) for the second (?,-41) im stuck

**pre cal**

The graph of y=v(x) contains the point (−12,−8). What point must be on the graph of each of the functions below? Enter points as (a,b) including the parentheses. The graph of y=−(v(1/4(x+13))−13) must contain the point (?,?) The graph of y=4v(−3x...

**pre cal**

nvm got it lol

**pre cal**

The domain of y=g(x) is −1≤x≤11 and the range is −13≤y≤16. Give both the domain and range of the following two functions as inequalities. (a) y=g(12x) (b) y= 3g(x)

**math**

What is the volume of a balikbayan box with a length of 21√5 inches, width of 12√3 inches and a height of a 25√3 inches? Thank youu!!

**pre cal**

A toy rocket is launched straight up from the roof of a garage with an initial velocity of 56 feet per second. The height h of the rocket in feet, at t seconds after it was launched, is described by h(t)=−16t2+56t+17. Find the maximum height of the rocket.

**pre cal**

Suppose you inscribe a square in a circle of radius r. Thus all four corners of the square lie on the circle. The area of that square is ?

**pre cal**

Suppose the speed of sound is c, and gravity is g. If you throw a rock from an initial height h0 and with an initial velocity v0 the height h(t) of the rock after time t is h(t)=−g/2 t^2+v0 t+ h0. (The height is negative when the rock is below ground level. Thus you can ...

**pre cal**

Write a quadratic function that has roots of 41 and P.

**pre cal**

1/(x-1)- x/(x+1)-2=0

**pre cal**

(x/x-1)-(x/x+1) -2=0

**pre cal**

quadratic equation 2x^4-5x^2+2=0

**pre cal**

Ty! :)

**pre cal**

2x−5√x+2=0 quadratic equations

**pre cal**

6x^2−4x+ ?=6(x− ?)^2.

**pre cal**

x^2+bx+ ?=(x+ ? )^2.

**pre cal**

This is like the preceding problem, except that your answers may be negative x^2+7/3x+ =(x+ )^2. x^2−5/7x+ =(x+ )^2. x^2+2/3x+ =(x+ )^2.

**pre cal**

This is like the preceding problems except that your answer is an algebraic expression. x2+2sx+ =(x+ )2.

**pre cal**

Use factoring to solve the polynomial equation: HINT: Try multiplying each side of the equation by a number to eliminate the denominators. x2/162 + X/18 + 1/9 =0

**pre cal**

yes correct thank you so much!!!!

**pre cal**

incorrect

**pre cal**

A cash register contains only ten dollar and tenty dollar bills. It contains three times as many ten dollar bills as twenty dollar bills and the total amount of money in the cash register is $1,950. How many ten dollar bills are in the cash register?

**Math**

1. You want to carpet a square room with an area of 350 square meters. You have a carpet that measures 5√14 by 3√14 meters. What is the length of the carpet to be added in able to fulfill the room? Thank You!!

**Art**

I think it's A

**language arts**

@Ms. Sue DUH!!!!! SHE WANTS THE ANSWWER

**Geometry**

S=4πr2

**Psychology**

It was A. Thank you for answering :) I was just over thinking it.

**Psychology**

meant C I know it isn't D *stops posting*

**Psychology**

or could it also be D? I think I might be overthinking this one lol

**Psychology**

Individuals who use problem-focused coping will deal with a problem or stressor by: A. making changes in their behavior. B. accepting support through sympathy. C. changing their point of view concerning the stressor. D. attempting to manage their emotions. was going to choose ...

**Math**

175

**math, PLEASE HELP!**

He is correct.^

**physics**

An astronaut on a strange planet nds that she can jump a maximum horizontal distance of 30 m if her initial speed is 9 m/s. What is the acceleration of gravity on the planet? θ=45° because maximum distance R=(Vi²/g)(sin2θ) g=2.7m/s² correct?

**physics**

A net horizontal force F =A +Bt^3 acts on a 2kg object, where A = 5N and B = 2N/s3. What is the horizontal velocity of this object 4.0 seconds after it starts from rest? F=ma=5+2t^3 a=2.5+t^3 V=2.5t+(1/4)(t^3) therefore, at t=4, V=74m/s Is this correct?

**physics**

2,940 Pa

**math**

integrate x(xsin(x)dx from 0 to pi

**math**

Thank you!

**math**

Thank you

**math**

33 1/3

**math**

I know the answer I just don't get why that's the answer

**math**

I just need the percentage please and thank you

**math**

I just need the answer

**math**

I don`t get it

**physics**

When a car screeches to a sudden stop to avoid hitting a dog, it slows down from 9.00 m/s to 0.00 m/s in 1.50 s. Find the average acceleration of the car?

**math please help**

In a triangle, the lengths of the sides are 3,7,and 8. If the perimeter of a similar triangle is 54, what is the length of the longest side of the larger triangle? *Im not sure on how to begin solving*

**Math**

Nine friends share pumpkin pies equally. What fraction of a pumpkin pie does each friend get ?

**Math**

Val walks 2 3/5 miles each day. Bill runs 10 miles once every 4 days. In 4 days, who covers the greater distance?

**Math**

Write a numerical expression that represents the sum of 9 squared and 35

**Math**

What is half of 850

**Algebra1**

[(40+5)-3^2]➗9•2 = 8•6,,43,,8,,or 2❓

**Math**

893.75

**consumer math**

1.4

**math**

57.53

**math**

2756.75

**English**

Which one of the following sentences includes a possessive pronoun? A. She will never agree to that. B. She stood up for people's rights. C. He is a mighty opponent. D. Its paws were caked in mud

**math**

what is the prime factorization of 13?

**physics**

A rocket blasts off. In 10.0 seconds it is at 10,000 ft, traveling at 3600 mph. Assuming the direction is up, calculate the acceleration. (Hint: the rocket is not under constant acceleration).

**Math**

6000*.07(8)=3,360

**business**

Have anyone checked to see if these answers are correct?

**Statistics**

Suppose the variable x is the number of minutes walked each week and the variable y is the blood cholesterol level given by the following table: x y 31 290 60 278 90 259 120 238 150 219 Using the regression equation, predict cholesterol levels when walking is 175 minutes per ...

**Chemistry**

So we're doing oxidation-reduction reactions and batteries and voltages. We did a lab where we would take two metals, put it in a mixture (bleach/water/vinegar/salt) and used a voltmeter to see the DC voltage. Now we're supposed to 'calculate the potential ...

**Algebra**

Mr. Rodney's English class is made up of 28 students. He has 6 ESL students, 10 remedial students, and 5 advanced learners. ESL students make up 1/5 of the remedial students and 3/5 of the advanced learners. 1. What is the probability that a student is ESL and remedial? 2...

**Science**

Alright, I had thought that but it seemed a little weird :x thank you!

**Science**

Chemistry! So a metal is found to absorb 1000 calories as it is heated from 40.0C to 60.0C. How much heat would the same sample absorb if it were heated from 60.0C to 80.0C? I know I'm supposed to use the equation Q=s x m x delta t (or soemthing) Q= energy absorbed s= ...

**physics**

A 83-kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.2 m/s in 0.76 s. The elevator travels with this constant speed for 5.0 s, undergoes a uniform negative acceleration for 1.8 s, and then comes to rest...

**statistics**

Find the minimum sample size that should be chosen to assure that the proportion estimate p will be within the required margin of error, .06. Use a 95% confidence interval and a population proportion of .7. The critical value for a 95% confidence level is 1.96 Find the test ...

**statistics**

1) A group of scientists created 150 trials to measure whether electric shock treatment could cure paranoid delusions. Of these trials, 52 were successful. Find the margin of error E that corresponds to a 95% confidence level. The critical value for 95% confidence level is 1....

**math**

A circular lake is 30 miles across at its widest point. What is the area of the lake in acres? Round your answer to the nearest tenth of an acre.