# Posts by Skyler

Total # Posts: 107

**math **

The solution of the inequality ax- 2 < -4 is x < -1. What is the value of a?

**History**

Why was President Lincoln unable to persuade Congress to accept his reconstruction plan? A- President Lincoln's plan did not allow Northerners to vote on the reconstruction act B- Congress believe that Freedmen bureau should be responsible for the reconstruction C- ...

**Chemistry**

What can you conclude about the relative equilibrium concentrations of CrO4 ion in each of the solutions 0.1M K2Cr2O7 and 0.1M K2CrO4?

**math**

Sound travels at 343 meters per second. You measured 3 seconds for sound travel from place A to place B. What is the distance between A and B? meters

**math**

You traveled from Paris to London averaging 40 kilometers per hour and it took 3 and a half hours. What was the distance you traveled? kilometers

**Science**

2KCIO3 ---> 2KCI + 3O2, if this reaction produced 95.1 g of KCL, how much O2 ...?

**Math 1 question plz help thx!**

THNX THIS RLLY RLLY HELPS ME!

**educational and tecnology**

Don't listen to the rude one, the answers are BCA!!

**math**

i have the same

**Calculus**

f is a continuous function with a domain [−3, 9] such that f(x)= 3 , -3 ≤ x < 0 -x+3 , 0 ≤ x ≤ 6 -3 , 6 < x ≤ 9 and let g(x)= ∫ f(t) dt where a=-2 b=x On what interval is g increasing? Justify your answer. For 0 ≤ x ≤ 6, ...

**Language Arts**

thank you

**Language Arts**

1. which of the following lines contains the best example of onomatopoeia a. she glowed like a candle, clear night b. the child made a wish on the eventing star c. the buzz saw sputtered and droned ** d. the tiger came closer - and closer - and closer

**Technology**

Is 3. C?

**Technology**

1. A mnemonic is a tool that you can use when you are studying to help you do which of the following? A. remember lists or large amounts of information more easily** B. write information on paper more easily C. print out information more easily D. copy and paste information ...

**Science**

Okay now I think 1. is B and 2. is D

**Science**

1. In the western U.S., ranchers aggressively killed wolves because they posed a threat to their cattle. As the wolf population declined, the deer population began increasing. As a result, the surrounding forest ecosystems experienced increasing damage. The large number of ...

**Math**

Skyler = 32.35 LuiZ = 21.78 Todee= 28.19 Together= 28.19 U sing the individual times for your tema member. Erige an equation to model the work done and solve that equation for the estimated time that it takes to complete the task together.

**la history**

By answering them.

**Louisiana History**

The answer to #2 is actually C.

**language arts**

My friend George can play the guitar and sing.

**Language Arts**

Thanks Anna!!!!

**math: fundamental counting principal**

with two groups of items: John is joining a music club as part of her 4-cd introductory package she can choose from 12 rock, 10 alternative, 7 country, and 5 classical. if John choose one selection from each category, how many ways can he choose her introductory package?

**English, pls help ASAP!!**

Didn't believe ^^^ anyway. Real answers are: A B B A C

**Health and Physical**

Everything is correct though!

**Health and Physical**

Number 7 is actually A, B, C, and D

**Social Studies**

Thanks doppleganger!! and do you watch Vampire Diaries??? aye!! lol

**Physics 1**

In recent years, scientists have discovered hundreds of planets orbiting other stars. Some of these planets are in orbits that are similar to that of earth, which orbits the sun (Msun = 1.99 × 10^(30) kg) at a distance of 1.50 × 10^(11) m, called 1 astronomical ...

**Physics**

An 80-ft-diameter Ferris wheel rotates once every 23s. What is the apparent weight of a 80kg passenger at the lowest point of the circle? Express your answer in SI units. I know to use the equation mg-N=m(v^(2)/r) but I can't figure out how to come away with the apparent ...

**Statistics**

Your Wrong

**Statistics**

Thanks Ms. Sue is it Categorical: region, Measles, Adult Literacy Numerical: growth rate, male Le, Femal LE, Male HALE, Female HALE

**Statistics**

Can someone please separate this terms by categorical variable and numerical variable: Region Population Growth Rate Adult Literacy Measles Immunity Male Life expectancy Female life expectancy Male Healthy Average Life Expectancy Female Healthy Average Life Expectancy

**Physics**

A chandelier with mass m is attached to the ceiling of a large concert hall by two cables. Because the ceiling is covered with intricate architectural decorations (not indicated in the figure, which uses a humbler depiction), the workers who hung the chandelier couldn't ...

**Physics**

The two angled ropes used to support the crate in (Figure 1) can withstand a maximum tension of 1700N before they break. What is the largest mass the ropes can support? The two angles given are 30 degrees and 45 degrees.

**science**

Im doing a poster for school and its about when a candle is alight and I don't under stand it could you please help

**Physics**

Thank you so very much I was doing it right the entire time I was just not converting my answer back to minutes like it was asking! Greatly appreciate it!

**Physics**

Its a real question from my physics class that I've been struggling with for like an hour and a half. I know the original time without the wind blowing would be 1200/880 but I can't figure out what to do after that to include the wind.

**Physics**

An airplane cruises at 880km/h relative to the air. It is flying from Denver, Colorado due west to Reno, Neveda, a distance of 1200km and will then return. There is a steady 90km/h wind blowing to the east. What is the difference in flight time between the two legs of the trip?

**MATH**

What is the area of a quadrilateral with sides 24 and 40 and a shared angle of 135 degrees ?

**Math**

I got 6300 on what is the area of rajias classroom. The. Curling is 12 feet high the area is 525

**Language Arts 8A**

I have used this website maybe three times, and Ms. Sue is NEVER helpful. She always says something like,"How do you expect us to know that?" Well if you don't know it, then why would you even respond to it. This is a website to ask for help, not receive a crappy...

**math**

Your invest $3,000 annually in a mutual fund that earns 10 percent annually and you invest all distributors. How much will you have in the account at the end of 20 years? You invest $3,000 annually in a mutual fund with a 5 percent load fee so that only $2,850 is actually ...

**H.E.L.P**

1c 2a 3b 4d I just did my test i got a 100 goodluck i am from connections acadamy

**Biology**

oil spills and leaks in the pacific ocean have harmed marine organisms and the environment. which kind of environmental issue is illustrated by this example? a) Resource Use b) Pollution c) Population Growth d) Biodiversity

**biology**

a farmer sprays insecticide on his crops and notices that the insect pest problems disappear. a year later he tries the same insecticide only to find that he did not achieve the same result. the insect population shows resistance to the insecticide. This is an example of ...

**english**

When the speaker refers to pausing to "enjoy the view/of the trees and the flowers below" he is really talking about? a) looking down at the view from the mountain b) giving up the struggle to just focus on his past successes c) being inspired by the beauty of the ...

**Language Arts**

Wow, u don't have to be so harsh on her and btw.... u don't want her using ur name to make post then be respectful and don't use her name either Ms. Sue!!!!!!!!! -_-

**social studies**

I think it's C

**social studies**

why were native Americans forced to leave their lands during the 1830's? a) settlers wanted to settle the land b) us citizens settled the land first c) the supreme court ordered their removal d) the new land was better for farming

**biology**

I think the answer is D

**biology**

What is the genetic code? a) the order of amino acids in proteins makes up the genetic code b) the order of amino acids in mRNA makes up the genetic code c) the order of nitrogen bases in tRNA makes up the genetic code d) the order of nitrogen bases in DNA makes up the genetic...

**Science**

#3 is A

**Science**

sorry it took so long. acquired means to buy or obtain

**Science**

Ok so how is number 1 wrong

**Science**

I also have other questions if you can take the time to help me out

**Science**

Ok thank you, I think: 1. A 2. C 3. C

**Science**

Ok thank you

**Science**

Which of the following traits is acquired? a) the number of petals that grow in a plant's flowers b) the wing shape of a wild bird c) the ability of some gorilla's to use sign language d) a cheetah's ability to run faster than any other land animal The height of a ...

**science**

The answer is D

**algebra 2**

find the inverse of A, recall that A-1 = 1/det A [d -b] [ -c a]

**matrices**

find the sum or differnce [ -2 -1 7 ] [ -2 0 8 ] [0 -3 2 ] + [-9 5 -1 ]

**algebra 2**

find the dimensions of the matrix ( -1 2 5 0 ) ( -5 0 9 7 ) ( 9 12 8 -1) (8 -5 0 6 )

**algebra 2**

SOlve the system of inequalites by graphing. y< -4x-2 - y >3x-3

**US History**

Tarrif of 1828

**Math**

500+70+8= 578

**Math**

A person invests $4500.oo into 2 different mutual funds. The first has a 4.5% interest rate the second 6%. He made a total of $225 in the investment. How much did he invest in each fund?

**math**

Which dimensions of two rectangular prisms have volumes of 100 m3 but different surface areas

**algebra 2**

PERFORM THE INDICATED OPERATIONS AND WRITE IN STANDARD FORM 27+(sq root-9)/3

**10th grade chemistry**

If an excess of nitrogen gas reacts with 25.0 L of hydrogen gas, according to the reaction below, how many L of ammonia will be produced? N2(g) + 3H2(g) ---> 2NH3(g)

**Physics**

As a block of wood with the mass of 2.00 kg slides along a floor, it's speed decreases from 4.0 m/s to 1.0 m/s. How much kinetic energy does it lose?

**chemistry**

In the formation of acid rain, sulfur dioxide reacts with oxygen and water in the air to form sulfuric acid. Write the balanced chemical equation for the reaction. (Type your answer using the format CH4 for CH4.)

**physics**

In the figure below, qA = 6.0 µC, qB = 2.6 µC, qC = 1.3 µC, dAB = 4.00 cm, and dAC = 3.00 cm. Determine the magnitude and direction of the net force on qA

**Physics**

I posted this question before and i really need help on it... A pitcher throws a baseball to a batter at 95 mph from a distance, d, away. The batter swings and hits the ball. (5280 ft = 1 mi, g = 32.174 ft/s/s). a) Assuming the pitch travels the full distance, d, how much ...

**physics**

whatever you want to call it; it was 1/3 of the test.

**physics**

I have noooooo idea where to start.. this isn't even for a grade.. it was a free response on a test i got back.

**physics**

A pitcher throws a baseball to a batter at 95 mph from a distance, d, away. The batter swings and hits the ball. (5280 ft = 1 mi, g = 32.174 ft/s/s). a) Assuming the pitch travels the full distance, d, how much reaction time does the batter have to hit the ball? b) What ...

**Math**

f(x)=3x+8 ; Find x if f(x)=12

**English**

How are the classes you are taking this quarter going? How is the classes you are taking this quarter going? I often get confused. Which one is the correct way to say it?

**nursing**

Intravenous infusions of sodium bicarbonate are often given to acidotic patients to correct acidosis and relieve the strain of rapid breathing. Explain why bicarbonate is helpful in this situation. What would happen if too much bicarbonate were given? Explain.

**chemistry**

Pure silver metal can be made using the reaction shown above; Cu + 2AgNO3 --> Ag + Cu(NO3)2. How many grams of copper metal will be needed to use up 100g of AgNO3? A. 18.70g B. 37.3g C. 74.7g D. 100g

**social studies**

explain how patriots and loyalists viewed the american revolution

**Algebra**

3/12+5/12+3/12+n=1

**physics**

What is the velocity of the second ball in problem the last problem above to one decimal place?

**physics**

A 8.5 kg steel ball, travelling left to right at 12 m/s, undergoes an elastic collision with a 5 kg steel ball at rest. To the nearest Joule, what is the Total Kinetic Energy of the two balls after collision? ------- If the first ball in the question above has a mass of 10 kg ...

**physics**

On the other hand, if the magnitude of the average force in the problem above is 20000 N, what is the speed to the nearest m/s after collision?

**physics**

A ball with a mass of .2 kg travelling at a speed of 26 m/s is struck by a bat. If the duration of the impulse is .001 seconds and the speed of the ball afterwards is the same as before, what is the average force (to the nearest Newton) of the impact?

**Physics**

Sweet thanks for your help!

**Physics**

So therefore the answer is 3.2 J?

**Physics**

A pendulum has a mass of 3-kg, a length of 3 meters and swings through a (half)arc of .47 radians. To the tenth of a Joule, what is its Total Energy?

**physics**

so do you just plug everything into this equation and that's it? What exactly do is this expression for?

**physics**

A pendulum has a mass of 3-kg, a length of 1.3 meter, and swings through a (half) arc of 30 degrees. To the tenth of a Joule, what is its maximum Kinetic Energy?

**physics**

Well it's a bit too late for that. I'm already in Calc 2 so is there anyway you can just explain this problem to me so I can finish my work.

**physics**

Yeah too bad I've never taken trig and have no idea what half-arc even means

**physics**

A pendulum has a mass of 3-kg, a length of 2 meters and swings through a (half)arc of 27.3 degrees. What is its Amplitude to the nearest centimeter ?

**physics**

A pendulum has a mass of 3-kg, a length of 2.2 meter, and swings through a (half) arc of 30 degrees. To the tenth of a Joule, what is its maximum Kinetic Energy? I just need a very simple, straightforward method of solving this problem. Unfortunately my textbook does a crappy ...

**physics help**

Okay yeah this isn't working out for me. Can you just show me all the work? I can't seem to get the right answer. I'm off by like .001 and it needs to be rounded to the nearest ten thousandth. I've been working on this problem for awhile and it's the last ...

**physics help**

Four 1,000,000- kg masses are arranged in a square, 150 meters on a side. To the nearest ten thousandth of a Newton, what is the magnitude of the force the mass in the lower left hand corner? I'm looking for an equation and an explanation. thanks

**Physics**

the way you explained it does not make sense to me. I need to see an equation. I have no idea what the "that" means in 'Add "that" to the force (what force?) along the diagonal...

**Physics**

Four 1,000,000- kg masses are arranged in a square, 150 meters on a side. To the nearest ten thousandth of a Newton, what is the magnitude of the force the mass in the lower left hand corner? Can someone please explain this to me in a detailed manner? I know this somehow ...

**Physics**

-3.52857

**Problem Solving**

Sydnell buys a calculator that's on sale. He paid $90 not including tax. if she had purchased the calculator while it wasn't on sale, he would have paid $110 not including tax. What was the discount he received? Explain. Thanks! (: