# Posts by Zoe

Total # Posts: 314

**physics!!!**

The speed limit around a curve of radius 85 meters is 30 miles per hour. What angle should the curve be banked at if a car is to be able to go around the curve at that speed with no friction? Help!!!

**texas history**

Both parcticed hunting gathering and agriculture

**Educational Technology helppppp**

Memory

**social studies**

Which member of the Five Civilized Tribes did the Indian Removal Act seem to target the most? A) Apache B) Catawba C) Cherokee D) Iroquois

**science**

Which of the following materials is a good conductor of electric current? A-Glass pane B-Wooden spoon C-Silver spoon D-Rubber tire

**Chemistry**

Also im good at posting

**Chemistry**

I got 517.5. I think I'm so off. Thanks anyway

**Chemistry**

heating cyclopropane (C3H6) converts it to propene (CH2=CHCH3). The rate law is first order in cyclopopane. If the rate constant at a particular temp is 6.22x10^-4 s^1 and the concentration of cyclopropane is held at .0300 mol/L, what mass of propene is produced in 10.0 min in...

**Algebra**

Set up and solve a system of equations for each problem John and Belinda are selling pies for a school fundraiser. Customers can buy apple pies and cherry pies. John sold 3 apple pies and 9 cherry pies for a total of $183. Belinda sold 6 apple pies and 13 cherry pies for a ...

**Algebra**

Steve and Belinda are selling pies for a school fundraiser. Customers can buy apple pies and cherry pies. John sold 3 apple pies and 9 cherry pies for a total of $183. Belinda sold 6 apple pies and 13 cherry pies for a total of $276. What is the cost each of one apple pies and...

**Algebra **

For each problem suppose y varies directly with x. Write a direct variation equation that relates x and y. y=6 when x=8

**math**

Dina can make six bracelets in an hour. At the same rate, how many bracelets could she make in each allotted time listed in the table? Separate each answer with a comma.

**physics**

If your car goes from 0 mi/h to 70 mi/h in 8 s, what is your average acceleration? Answer in units of miles/(hours x seconds ).

**math**

Vanessa deposited money into a bank account that earned 1.25% simple interest each year. After 1/2 year, she had earned $5.00 in interest on the account. If no other money was deposited into or withdrawn from the account, how much was her initial deposit?

**Chemistry**

How to prepare 250ml of 2.5m solution of HCL

**Physics**

I hate physics. Mrs. Hidalgo makes it hard

**Math**

,v,j,jg

**maths**

Sam wants to build a wooden deck on his patio, which is in the shape of a parallelogram. The area of the patio is 280 ft2. Find the width. Round your answer to the nearest foot. (height=5x)(width=6x)

**maths**

Sam wants to build a wooden deck on his patio, which is in the shape of a parallelogram. The area of the patio is 280 ft2. Find the width. Round your answer to the nearest foot.

**Physics**

A constant unbalanced force is applied to an object for a period of time. What would the graph look like as acceleration as a function of elapsed time?

**Math120**

A golf ball is selected at random from a golfn bag. If the golf bag contains 5 red balls, 6 orange balls and 9 black balls, find the probability of the following event. The golf ball is red or orange.

**Math**

Have 6 number of trucks and 2 number of cars. What is the difference between the number of cars and trucks?

**Algebra**

Let A= {3, 7, 2}. List all the subsets of A

**Math**

Ariel deposits $5000 in an account that earns simple interest at an annual rate of 3%. Travis deposits $5000 in an account that earns compound interest at annual rate of 3%

**Math**

Thank you!

**Math**

Oh sorry, for 1. it would be B, squares. I think I am correct on that one

**Math**

Which term best completes this statement? All ______ are rectangles A. parallelograms** B. squares C. rhombi D. none of the above Which term makes this sentence true? ___ rectangles are squares A. All B. Some** C. No D. none of these The figure below is a parallelogram. Which ...

**Math**

Joel miss 4 out of the 24 problems. What fraction of the problems did he get correct

**Math**

That depends what's the number you're looking at.

**Science/Math**

x = 30391.8 I know that much but I don't know if it reached dew point.

**Science/Math**

If the air temperature is 30 degrees C and the relative humidity is 60%, will the dew point be reached if the temperature drops to 25 degrees C? I know that the formula is x = .60(37g/m cubed.)

**math**

The person who ran 3/6 of a distance because 6<8, and in questions with the same top (I can't remember the name) the answer is the one with the lowest denominator.

**Precal**

I know how to find the answer with a fraction because those usually come out to become a 30-60-90 or 45-45-90 triangles. Or if they don't I use the pythagorean theorem to find the unknown side and figure out the problem that way. But I figured it out. The answer was 1.41+...

**Precal**

Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.) cos θ = 0.16 I know how to find the answers when it's in fraction form, however, I do not know how to do it when the ...

**Maths**

A rectangular field is 2.45m long and 1.62m wide. What is the perimeter of the rectangular field

**Math (pre Algebra)**

Thank you so much! I needed help and since it's the weekend i couldn't ask my teacher.

**Math (pre Algebra)**

The perimeter of a rectangle picture frame is 30 inches. The length of the frame is three less than twice the width. What are the dimensions of the frame? I know that the perimeter is 30 in., the length is 2w-3, and the width is w, but I don't know what to do after that?

**Science**

1 So what is 1 Aria

**Math in Science**

Estimate the thickness of plant matter that produced a bed of coal 0.6 m thick. About how much coal would have been produced from a layer of plant matter 0.50 m thick.

**social studies**

thanks me to.

**Math**

You bought a total of four cans of chicken soup at the grocery store. You paid a total of $3.16 for all four cans. How much did each can cost?

**Math**

-0.52(z)=-0.13 What does z =?

**Pre-Algebra**

You are a member of a fund raising committee for your school. The committee is sponsoring a fair. Each member of the committee has agreed to sell 50 tickets to the fair. Student tickets are $3 each and adult tickets are $5 each. Use an expression to determine how much money ...

**Math**

5+5-5(5)/5 5+5-25/5 5+5-5 10-5 5 is the answer. (:

**7th Grade Science Help Please**

hi i nead help with the hole test pleas pleas help

**FRENCH**

Can someone check to see if everything is evenly in past tense? Check for any grammatical errors, if i'm using french words wrong in its content. How should I fix them? Also the words or phrases in parenthesis are the words or phrases that I HAVE to include in my story. I ...

**Math**

Name the 2-digit number: -The ones digit is three times the tens digit. -Both digits are even.

**English Language & Composition**

The following BODY paragraph appeared in a student essay submission. Read it carefully, identifying srengths and weaknesses in the margins and fixing any errors with regard to content, style, grammar, and mechanics. I this already & I could only find that there was no legit ...

**HELP!!! English Language & Composition**

Please????

**English Language & composition**

Also check if the source citation is correct... I'm pretty sure the period should go after the citation. 1.) Source B explains that surveillance can influence the behavir of immates. 2.) Jeremy Bentham designed a panipticon prison that would allow efficient surveillance of...

**English Language & Composition**

The following BODY paragraph appeared in a student essay submission. Read it carefully, identifying srengths and weaknesses in the margins and fixing any errors with regard to content, style, grammar, and mechanics. I this already & I could only find that there was no legit ...

**Art**

can you help me make an example brochure for an appreciation seminar of any software??

**science**

solution A was prepared by dissolving 0.63g of HNO3 in 100cm3 solution. Solution B is a sodium calcium hydroxide solution of unknown concentration. state a balanced chemical equation for the reaction

**Algebra**

But is that right for algebra 1? Just wondering

**Algebra**

Jorge took a trip to Mexico.Upon leaving he decided to convert all of his pesos back into dollars.How many dollars did he receive if he exchanged 42.7 pesos a rate of $5.30 = 11.1 prsos?

**locus**

if a moving point p is always equidistant from the point A(2,4) and the line y=-4, find the equation of the locus of p

**math-percentage**

thanks so much:) i think i found the answer: let the number of male and female workers be m and f respectively. m+f=762 (1) m=f(1-20%) (2) m=352,f=440

**math-percentage**

it is a mc question : A.352 B.360 C.432 D.440 the solution book shows that the answer is A

**math-percentage**

there are 792 workers in a factory. if the number of male workers is 20%less than that of female workers, then the number of male workers is? answer:352 i always get confused with the equation of this type of quesion. Thanks:)

**math**

there are 15 students including john and mary, in the art club of a school a committee of 3 men consists of chairman secretary and treasurer is selected from the club. if john and mary cannot be both selected how many different committees can be formed ? thank you:)

**Math**

it, i mean.

**Math**

i has been a full day now and no response

**Math**

How do you do this?: Which ordered pair is on the graph of y= x+ +11

**Math**

Thank you!

**Math**

How do you subtract a negative number from a positive number?

**Math**

How about how much she saved?

**Math**

Thank you!! :D

**Math**

Sorry, i mean too, not two. caught that grammar mistake that time!

**Math**

Sally had ten $10 bills. She saved 3/5 and spent 2/5. how much did she save?__ How much did she spend?__ I'm very confused on this one two.

**Math**

Thank you sooooooooooooooooooooooooooooooooooooo much Mrs.Sue!!!!!! x) :D x) :D :D

**Math**

The price of a movie ticket is half the normal price on Tuesday. If the normal price is $8.50, how much would 4 tickets cost on Tuesday? We have to make it so you're multiplying fractions, not some other way. I really don't get it.!

**Math**

5/6 + 1/12 I want to make sure that i'm doing it correct.

**Math**

I need to solve it, but all I need to personally need to know is if you add or subtract. If you tell me to example add, that won't be giving me the answer.

**Math**

From the total of what, Steve? Do you mean to add first and then subtract?

**Math**

Ricky needs 3 1/4 cups of sugar to make candy. He already has 2 1/2 cups. How many more cups of sugar does he need? Do you add for this question or subtract? That's all that I need to know.

**Social Studies**

put this in other words: “I know not what others may choose but, as for me, give me liberty or give me death!”

**Math-I don't quite get it.**

Rodney has a board that is 5/6 yard long. He uses 1/5 of the board to make a frame. How long is the board used to make the frame?

**Math**

OH!!! NEVER MIND!!!!!! I GOT IT!!!!!!

**Math**

hello??

**Math**

hello? D:

**Math**

how do you get those answers?

**Math**

oh, thank you Chloe!

**Math**

look for a pattern. write the missing numbers. 3/4, 6/4, 12/4, blank, blank, blank, blank, 384/4, 768/4.

**English**

yes it does sound smooth

**Writing**

ok! I was wondering if that was what it was!

**Writing**

hello? D:

**Writing**

it is only 7:30. not 10:28.

**Writing**

just to say, the time that these were posted is incorrect.

**Writing**

ok.

**Writing**

could they be 2?

**Writing**

or a conclusion

**Writing**

can an intro in a essay be less than 5 sentences long?

**Math**

I meant what I said the first time.

**Math**

NO that's not what I wanted to say eiher sorry!

**Math**

OH NO! I meant to say is it D?

**Math**

is it B?

**Math**

A. Estimated < Actual B. Actual > Estimated C. Actual = estimated D. Estimated > Actual

**Math**

sorry wrong question!the question was which is a good comparison of the sum and the estimated sum of 7 7/8 + 2 11/12?

**Math**

7 7/8 + 2 11/12

**Math**

oh.ok thank you. :(