# Posts by Katherine

Total # Posts: 606

**Theater**

I have to write a short silent play and I'm having trouble coming up with ideas. Can someone help? Its suppose to be in this format. 1. reveal information 2. raise the stakes somehow 3. have the character do something irrevocable s/he cant take back 4. top that 5. climax ...

**math**

but why are we using these numbers.. why are we multiplying or diving??

**math**

Suppose I use a scale on my map where every 3 inches on my map represents 5 miles. If a region on my map has an area of 45 square inches, what is the area of the actual region it represents? hi I need help with this question, I don't know what to do. thanks

**Algebra and Geometey**

Thank you

**Algebra and Geometey**

Would it be 13?

**Algebra and Geometey**

Let v be the vector <12,5> and let w be the vector <-4,3>. What is ||v||? Can someone help me, I am having trouble with the question. Thank you!

**history**

Wait, can the go-betweens be what was being exchanged, like diseases.

**history**

Thank you

**history**

Sorry! Positive for Go-Betweens.

**history**

What is the Columbian Exchange and how was it positive advantage?

**Math**

Triangle ABC has the side of lengths of 6,8,9. HGI is similar to ABC which has the side length of 12, 8, and its missing one length. What is the missing number. Can someone explain how to find that number.

**Literature**

Self-Interview "I have always understood that's why I have been so frequently called 'a revolutionist.' It sounds as I have done some crime! Well, it may be the ...

**Literature**

thank you!

**Literature**

Will someone please help?

**Literature**

Any questions to add to my interview^ thanks!

**Literature**

Self-Interview "I have always understood that's why I have been so frequently called 'a revolutionist.' It sounds as I have done some crime! Well, it may be the ...

**Literature**

thank you!

**Literature**

"I have always understood that's why I have been so frequently called 'a revolutionist.' It sounds as I have done some crime! Well, it may be the American black man does need to become involved in a real revolution. The word for " revolution" in ...

**Algebra and Geometey**

Hi can someone explain what is meant by the inverse of a transformation

**history**

The use of symbolic traditions to take possession of the land but not actually claiming it physically.

**history**

I have an essay about symbolic occupation, but first I am suppose to know how did religion shape symbolic occupation but the text we have is very complicated to understand.

**history**

I have an essay about J.H Elliott and I have to write about his arguments he made about symbolic occupation. Can someone help me what was his arguments.

**AP Stats**

Bolivian adult females are much shorter than US females although the standard deviation of their heights is about the same at 2.3 inches. Only 4.1% of Bolivian females are at least five feet tall. What is the mean height of adult Bolivian women assuming their heights are ...

**English**

Why does Yoni think the Arab he finds is perfect for his film? It was in Bethlehem, actually, that Yonatan found his Arab, a handsome man who used his first wish for peace. His name was Munir; he was fat with a big white mustache. Superphotogenic. It was moving, the way he ...

**Englsih 10**

Write a paragraph that answers the questions below. Include two supporting details or examples. In the literature of Americas, Kimberly Koza writes by discovering the literature of our neighbors we may also learn about ourselves. Keeping this quote in mind, respond to the ...

**Math: equations**

Samantha has triple the number of braclets as Ruth. Ruth has x braclets. All together, they have 48 braclets. Find the value of x.

**Math Statistics **

"In the United Kingdom's Lotto game, a player picks six numbers from 1 to 49 fir each ticket. Rosemary brought one ticket for herself and one for each of her four adult children. She had the lottery ticket. When the sic winning numbers were drawn, Rosemary was ...

**Physics**

A car is backing up at a rate of 10km/hr. If the driver looks through his rear-view mirror, how fast does a tree, which is behind him, appear to approach him?

**SS**

How is the number of Electoral College seats per state determined? (1 point) by the number of party delegates assigned to the state by the total number of House and Senate representatives by the traditional number assigned under the 12th Amendment by giving each state two ...

**Science**

Give me the answer pleaseeeeeeeeee i rally have to know it I just have this one question :( ... I know the answer but I don't know how to solve it . 😔

**Science**

If a ball is thrown upward on Mars with an initial velocity of 10.0 m/s and lands 1.50 m below its launch point 5.54 seconds after it is thrown , what is the local acceleration due to gravity one Mars .... Plzzzzzzzzz answer it's really important I have to submit it ...

**Physical science**

To pass a slow vehicle within the length of the passing lane roger got up well over the speed limit . He then spotted a police cruiser coming around the corner and hit the brakes . If he braked at 6 m/s^2 , and it took him 1.50 seconds to get back to 40 m/s , what speed had he...

**Algebra**

True or false? Negative numbers are closed under addition. Give a counterexample True or false? Prime numbers are closed under subtraction. Give a counterexample True or false? Natural numbers are closed under division. Give a counterexample

**math**

ohhhhhhhh thank you so much but yeah i was wondering too because there was no negative signs but i think there was a typo

**math**

So i was going over a problem that i didn't understand which is What is the slope of the function described in the table below? x I y 0 | -3 2 | -2 4 | -1 6 | 0 the choices were f) -3 g) 1/2 h) 2 J) 3 i know that the answer is g because my family told me but i don't ...

**Ela**

Thank you so much(:

**Ela**

i have searched and there was barley articles with 1000 words or more and i cant go on new york times because im not allowed to pay .. please help me

**Ela**

I need an article that's local (new york city) and it has to have at least 1000 words and published in a major newspaper. Can someone help me find an article?

**Math**

Which of the following is equivalent to the expression 8 to the -5 power times 8 to the second power A) 1/8 to the 7 power B) 1/8 to the 3 power C) 8 to the 3 power D) 8 to the 7 power I was in between b and c but im pretty sure its c is it?

**Chemistry**

How much solid ammonium chloride would be needed to make 100 mL of a 0.5M solution?

**Math (please help)**

Damon is wrong.

**Chemistry**

1209

**Language Arts**

I think its A because it had 3 dependent clauses into one sentence, like my mom cant stand alone. A dependent clause is a clause that cannot stand alone. And just so you know I am not guessing, I am really trying to get this i just don't quite understand

**Language Arts**

Please Reed I think its A i think i got it i just need this please

**Language Arts**

Which of the following sentences contains a dependent clause? a) my mother, who never wastes anything, rinsed and saved the take-out boxes b) we were running late and, we had to skip stopping by the post office. c) I had never been to New York before this spring d) you should ...

**Language Arts**

UNder A SPREADing CHESTnut tree capital letters = stressed is this right?

**Language Arts**

My mother, and who never wastes anything

**Language Arts**

Okay, now I get it, so its A

**Language Arts**

okay, I think I understand. So would it be D then? Because it doesn't have a lot of details? And thanks for helping

**Language Arts**

Which of the following sentences contains a dependent clause? a) my mother, who never wastes anything, rinsed and saved the take-out boxes b) we were running late and, we had to skip stopping by the post office. c) I had never been to New York before this spring*** d) you ...

**Algebra 1**

1. A company is deciding whether or not to hire a new worker. The company must pay the worker hourly and cover a daily cost for insurance. The cost to pay an hourly worker for one day is represented by the function y = 8x + 25, where x is hours. What is the y-intercept, and ...

**4th grade math**

I am really not sure but I think it's $135

**Math**

Viifodososmjdj

**Math**

😆😆😆😆😆😷😐👺👺👹🙉🙉🙈😾🙉🙈👨🙈💩💩💩

**Language Arts**

Thank you so much!

**Language Arts**

thank you so much, how did you get that?

**Language Arts**

What is the pattern of stressed and unstressed syllables in this line: The sun should drop its greatest gold

**math**

The classroom has 4 desk each row. there are 5 rows. how many desk are there in the classroom.

**Math**

Which statement is true? A. Every rational number is a square root. B. Every irrational number is a fraction. C. Every rational number can be written as a fraction. D. Every square root can be written as a whole number I go with C

**Spanish**

Wow that was no help Ms.Sue

**Math**

hi my name is Katherine and I am 5th grade teacher at allice taylor elementray school and I am very mean my student call me mrs.williams

**Spanish**

She is pretty confusing and is not helpful

**math**

i have nothing done

**chemistry**

How many grams of lithium hydroxide are needed to remove 920 g of carbon dioxide in the air

**math**

At a popcorn factory, for every kilogram of popcorn that is popped, 100 grams are not popped. The factory pops 5 kilograms every day. What is the total weight in kilograms, of the unpopped corn in the month of april?

**ELA**

Do you guys know what unit and lesson it was because I'm on that but I don't remember doing it and I can't find it. @(OKCthunder)

**chemistry**

Thank you for your answer. Why we do not use mull or thin-solid film method for this one?

**chemistry**

please help !!! You are given an organic solid which reacts with most organic solvents. How would you obtain the IR spectrum of it?

**AP Chemestry**

Ah! That would explain it. Silly oversight on my part, sorry about that. K is defiantly in units of hours^-1, so that must be the correct choice. I'll check in with my teacher specifically tomorrow to see why the question ended up that way. Thanks a ton for the help, I'...

**AP Chemestry**

Sorry for the late reply! Units for the constant are grams per liter (molar). Both answers A and B were exactly the same, so I assume there must have been a printing error, or something or the sort. As for my work, I inserted the info given into the equation and solved from ...

**AP Chemestry**

(Alright, third attempt here. My replies keep being eaten) I inserted my givens into the equation, ' Natural-log At/Ao = negative constant multiplied by the time passed '. However, my answer isn't close to the choices. Any help would be appreciated!

**AP Chemestry**

Whoops, somehow I managed to mess that up. Here's the rest of my question The question is as follows: Find the initial concentration of a sucrose solution that has a current concentration of 3.45 molar after 2 hours and 30 minutes at 25°C. For this reaction at 25°C...

**AP Chemestry**

The question is as follows: went wrong, I'd really appreciate it!

**physics 1**

444g mass vibrates according to the equation x = 0.348 sin (5.82 t) where x is in meters and t is in seconds. Determine the total energy. Determine the kinetic energy when x is 14.0cm. Determine the potential energy when x is 14.0cm.

**physics 1**

will G be 6.67*10^(-11)

**physics 1**

what would I use for r and M?

**physics 1**

Two isolated masses, M1 = 2.20 kg and M2 = 589 kg are initially rest, a distance d= 161 cm apart. Their gravitational attraction is the only force acting. Calculate the time it takes for M1 to move from that distance to 159 cm from M2. Assume that M2 does not move and that the...

**Physics**

A bullet of mass m= 2.50×10-2kg is fired along an incline and imbeds itself quickly into a block of wood of mass M= 1.60kg. The block and bullet then slide up the incline, assumed frictionless, and rise a height H= 1.45m before stopping. Calculate the speed of the bullet...

**Chemsitry**

What courses should you take in each grade 9,10,11,12 to help you become a pharmacologist. i need courses for each grade

**Biology**

what is the vascular system of the lilac flower. i tried finding some sites. some sites would help me. PLease!

**biology**

Describe the vascular system and functions of each component of the Lilac flower i tried to find some sites, but i cant find in any. So any sites would help as well

**Please help Damon**

thank you!

**Please help Damon**

need help on a lab here are the results Mass of empty beaker and glass rod(62.62) Mass of beaker, glass rod, hydrated copper sulfate(66.02) Mass of beaker, glass rod and anhydrous copper sulfate(65.04) Mass of hydrated copper sulfate(3.4) Mass of anhydrous copper sulfate(2.42...

**SpanishiA**

Hola! For 4 ma man it would probably be C (Estan) because when you did the lesson in the English to Spanish words it described the word Estan as and I quote, "they/you (plural) are." This is because the sentence subject is talking about the people in the car. And in ...

**Chemistry 11**

Actually, I made a mistake in my previous question & fixed it, additionally I looked at the link he gave me and didn't find it useful. I appreciate Bob Pursley taking the time out of his day to help me with this problem but I didn't quite grasp what he was getting at. ...

**Chemistry 11**

So I did a lab determining the chemical formula of a hydrate. We had to find the molecular formula of a hydrate of copper (2) sulphate, CuSO4 .xH2O. My observation table looks like this: Mass of clean, dry test tube: 21.6g Mass of test tube + hydrated copper (2) sulphate: 24.1...

**Chem 11**

Would the answer somehow differ if I had different amounts than the person on the link you posted?

**Chem 11**

So I did a lab determining the chemical formula of a hydrate. I really just need somebody to check this over for me. We had to find the molecular formula of a hydrate of copper (2) sulphate, CuSO4 .xH2O. My observation table looks like this: Mass of clean, dry test tube: 21.6g...

**physics**

If each of the three rotor helicopter blades is L = 3.69m long and has a mass of m = 159kg, calculate the moment of inertia of the three rotor blades about the axis of rotation.

**physics**

what would the units be?

**physics**

The distance between a hydrogen atom (m = 1.0u) and a chloride atom (m = 35.5u) in the HCl molecule is 1.27×10-10m. How far from the hydrogen atom is the center of mass of the molecule?

**Chemistry**

A generic solid, X, has a molar mass of 77.7 g/mol. In a constant-pressure calorimeter, 31.2 g of X is dissolved in 289 g of water at 23.00 °C. The temperature of the resulting solution rises to 24.40 °C. Assume the solution has the same specific heat as water, 4.184 J...

**physics**

Displacement vectors A,B,and C add up to a total of zero. Vector A has a magnitude of 1550 m and a direction of 24.1° north of east. Vector B has a direction of 41.0° east of south, and vector C has a direction of 33.4° north of west. Find the magnitudes of vector ...

**HEALTH**

A.

**HEALTH**

The heart is a _____ that provides the force necessary to circulate the blood to all the tissues in the body. A. Skeletal pump B. Autonomous pump C. Muscular pump D. Systemic pump My answer would be C. i think that's right...

**physics**

What is the acceleration of a car going from 3.0 x 101 km/hr to 1.20 x 102 km/hr in 3.0 x 101 sec?

**health**

Its D. i believe

**Aviation #2**

what accident investigation / forensic methods are used in aviation?

**Aviation**

What procedures and / or methods are recognized within the Aviation industry?