# Posts by Summer

Total # Posts: 338

**Calculus**

Oblique tracking. A ship leaves port traveling southwest at a rate of 12 mi/hr. at noon, the ship reaches its closest approach to a radar station, which is on the shor 1.5 miles from the port. if the ship maintains its speed and course, what is the rate of change of the ...

**Calculus**

Imagine slicing through a sphere with a plane (sheet of paper). the smaller piece produced is called a radius of the sphere. Its volume is V=(pi)h^2(3r-h)/3, where r is the radius of the sphere and h is the thickness of the cap. find dr/dh for a sphere with a volume of 5pi/3m^...

**English**

Which of the following sentences is punctuated correctly? a) The ladies’s hats were all purple; they looked so pretty. b) The strong heavyset fighter won his first fight, and was featured in the newspaper. c) The horse rode to our house, the beach, and around the church, ...

**English**

Thank you

**English**

1.The rules for lighting are not always this simple, but the possibilities are endless. 2.The secret to taking beautiful photographs is an understanding of composition and lighting. 3. When both composition and lighting are well considered, a fantastic photo is just a click ...

**chemistry**

The density of diamond is 3.51g/cm^3,and the density of platinum is 21.43g/cm^3.If equal masses of diamond and platinum are transferred to equal volumes of water in separate graduated cylinders,which graduated cylinder would have the greatest volume change? can you show me a ...

**chemistry**

The density of diamond is 3.51 g/cm^3 and the density of platinum is 21.43g/cm^3. If equal masses of diamond and platinum are transferred to equal volumes of water in separate graduated cylinders, which graduated cylinder would have the greatest volume change? Explain or show ...

**Algebra 8th**

For each sequence defined recursively, write the first few terms. Then use the terms to write an explicit equation. a(1)=17 a(n+1)=a(n)-3 And a(1) =20. a(n+1)=1/2*a(n)

**social studies**

What was the long-term effect of the Magna Carta? a. A weakening of power of feudal lords. B. The surrender of French territory to English rule. C. The rise of strong trading cities . D. The development of more democratic government? WHAT'S THE ANSWER

**social studies**

What was the long-term effect of the Magna Carta?

**History**

Which of the following would not describe Paleo-Indian culture? A.nomadic B.hunted woolly mammoths and mastodons C.invented pottery making*** D. needed sources of stone for tools

**bridge**

Vincent went to a pizza restaurant. A vegetable pizza costs $8 and a chicken pizza costs $12. Find an inequality to determine the number of pizzas he can buy along with one vegetable pizza if he has $140 to spend.

**bridge**

Mr. Feng conducted five math tests. Trinity had completed four tests and scored 79, 78, 82, and 75. She wanted to achieve an average of 80% in her math tests. Write an inequality to find the minimum score Trinity can make on the fifth test in order to score an 80% for all the ...

**Physics**

I was forgetting that it was kN so I was using 225 instead of 225000! The answer is 150m/s, am I right? If I am right thanks for your help, if not I need more.

**Physics**

I understand that I have to use newtons laws of motion but I don't really get how to aplly them to this problem. Please help. An aircraft with a mass of 11000kg moving at constant speed and altitude is powered by propellers and experiences drag from air. The thrust is ...

**Math**

Oh yea. Thanks!

**Math**

1.6

**Math**

A jug of water is 1/2 full. If 3 children equally share the water, what fraction of the full jug does each child get? A.6 B.1/6 C.2/3 D.3/2

**Social studies**

Why does the u.s. Constitution limit the power of federal government?

**Social studies**

How might citizens engage in civic life to influence politics and government? Please help me with this question

**Language Arts**

From the story from Joe Magarac, Man of Steel 10. Why do the people in the crowd mimic and mock the man from Johnstown in Selection 2? A.He acts as if he has won the contest, but he cant move the weight at all B. He bows at the crowd in the hope that Mary will be happy when he...

**Pre Algebra**

Is the answers B and D?

**Pre Algebra**

1. Which of the following is an example of a dependent event? (1 point) flipping two coins rolling a number cube and spinning a spinner choosing two scoops of ice cream choosing a cookie at random, eating it, and then choosing another at random 2. Which of the following is an ...

**prealgebra**

Ms. Sue, can you help me????

**prealgebra**

1. which polynomial does the model represent? The model is one Black square, 2 white thin sticks, 3 black thin sticks, 3 white little cubes and one black little cube. a. -x^3+2x^2-3x+2 b. x^2+x-2 c. -x^2-x+2 d. -x^2+x-2 is the answer either a or c?

**prealgebra**

I need help understanding this problem. Can someone help me????

**Language arts**

I mean is 2 c

**Language arts**

Is 1 c THANK YOU SO MUCH FOR HELPING. I really appreciate it

**Language arts**

Is it 2

**Language arts**

My answers are a and b

**Language arts**

The walrus and the Carpender The sun was shining on the sea Shining with all his might He did his very best to make The Billows smooth and bright And this was odd because it was the middle of the night The moon was shining sulkily Because she thought the sun had got no ...

**English**

I would say A as the answer. I am 99.9999% sure its right.

**History**

I said besides Ms. Sue. Isnt that you?? Anyone else besides this witch!!!!!!

**History**

1. What were the ideals of movement related to this medallion? @liberty of Congress A. abolition and suffrage B. freedom and abolition C. justice and temperance D. temperance and slavery 2. Based on the information in the poster below, which phrase best describes the artists ...

**History**

anyone that is willing to help me!!!

**History**

I don't have the textbook and I have already started the test. Once I start it, I cant leave it to find my answers within the other lessons. You have to help me.

**History**

Ms. Sue, can you help me?

**History**

1. What were the ideals of movement related to this medallion? @liberty of Congress A. abolition and suffrage B. freedom and abolition C. justice and temperance D. temperance and slavery 2. Based on the information in the poster below, which phrase best describes the artists ...

**Pre Algebra**

your @collins??? I didn't know that.

**Pre Algebra**

oh sorry @ collins. I thought that I did include it. Sorry. I had submitted it already and I got the question right so you don't have to worry about it anymore.

**Pre Algebra**

Which quadric rule represents the data in the table below? A. y=-2x^2+5 B. y=-x^2+5 C. y=x^2-5 D. y=x^2+5

**Pre Algebra**

no, it does not. And this is all the information that they gave me.

**Pre Algebra**

Describe the speed of the remote-control car over time. A. The speed of the car decreases from 4 mi/h to 2 mi/h in the first 3 seconds, increases to 5 mi/h in the next 2 seconds, and then remains at 5 mi/h for the last 5 seconds. B. The speed of the car increases from 4 mi/h ...

**Pre Algebra**

I thought that it was c=420(t). That's the example that my teacher gave me in the live lesson after I had asked you guys. That's the one that I went with. If the one that I put is wrong, then I will refer to yours and then I will know that its the correct answer. ...

**Pre Algebra**

A 154-lb person burns 420 calories per hour riding an excercise bicycle at a rate of 15 mi/h. Write a function rule to represent the total calories burned over time by that person. Explain how the information in the problem relates to the function.

**Pre Algebra Test**

oh im sorry, I will post them @Mrs. Matthew. x= -1, 0,1,2,3 y= 6,5,6,9,14

**Pre Algebra Test**

Which quadric rule represents the data in the table below? A. y=-2x^2+5 B. y=-x^2+5 C. y=x^2-5 D. y=x^2+5

**pre Algebra**

Thank you so very much for helping me on the questions that I am struggling with.

**pre Algebra**

Do the data in the table represent a linear function? If so, write a rule for the function. x –3 –2 –1 0 1 y 1 –2 –5 –8 –11 (1 point) yes; y = –3x – 8 yes; y = 1/3x – 8 yes; y = 1/3x + 8 yes; y = 3x + 8

**Pre Algebra**

that is what is on my test. I cant tell you anything else because I don't have anything else

**Pre Algebra**

At 3 seconds, the car is going at 4 mi/h. At It takes the car 4 seconds to reach up to 6 miles per hour. This is what it gave me.

**Pre Algebra**

Describe the speed of the remote-control car over time. A. The speed of the car decreases from 4 mi/h to 2 mi/h in the first 3 seconds, increases to 5 mi/h in the next 2 seconds, and then remains at 5 mi/h for the last 5 seconds. B. The speed of the car increases from 4 mi/h ...

**Pre Algebra**

Can you help me with the other problem?

**Pre Algebra**

your fine and thanks so much for your help.

**Pre Algebra**

Are you sure this is correct? This is a unit test and I don't want to get this wrong.

**Pre Algebra**

ms. Sue or anyone who is a stellar at math???

**Pre Algebra**

6. Given the function rule f(x)=x^2-3x+2, what is the output of f(-2)? A. -8 B. 0 C. 4 D. 12 7. Suppose you earn $15 for each car you wash. Which function describes the relationship between your total earnings E and and the number of cars you wash C? A. E(c)=c+15 B. E(c)=15c C...

**Science**

How does the principals of convection, conduction, and radiation explain how the water in the saucepan gets hot?

**English**

Number 1 is D but besides that they are all correct :)

**Math**

What is the anwser

**Science!**

Thanks so much!!!! I got a 100% on this.

**math**

simplify the expression, x+x2-x

**Statistics**

16%

**analtyic geometry**

a house is 40 feet wide and 60 feet long a lady wants to use 260 feet of fencing to fence an area behind her house. the back of the backyard is 60x+2x and one side is 200-4x divided by 2. the back yard is a rectangle shape

**calc**

Find the missing value: 1) log _____ = 1/2 Solve the equation, round to the thousandths place: 2) log8 - log(n-2) = 4log2 + log5

**health**

then whats the answer I clicked link still don't understand

**world geography**

Why did the earliest settlers choose such a location for their dwellings?

**Social Studies**

what are the answers

**science**

Whats the answer??!!

**Language Arts**

BDA ARE THE ANSWERS

**Language Arts**

Thanks!

**Language Arts**

I chose 3 on B because in my definition it said “too hasty” and hasty means with speed or urgent and- Oh. It’s not C It’s B now cause hasty means with speed and that leads to rash so it’s B.

**Language Arts**

Is is C because I read on the link that there is a comma in the coordinate adjectives and is Annika’s guess on 3 right?

**Language Arts**

I don't know if Annika’s 3rd guess is right but from your link I think 2 is D like she said

**Language Arts**

1. In the following sentence, identify the word that the adverb is modifying. The ballerina danced gracefully on the empty stage. A. ballerina B. danced** C. empty D. stage 2. Identify the sentence below that contains coordinate adjectives. A. She wore a dark green sweater. B...

**math**

How can making small groups help you estimate large numbers?

**Art**

Thank you for your help.

**Art**

In addition to skills in creating art, which type of knowledge is important for art therapists to have to successfully perform their jobs? A. knowledge of physical therapy. B. Knowledge of psychology. C. Knowledge of teaching strategies. D. Knowledge of art history Is the ...

**Art**

Sorry it's B

**Art**

Then the answer is C.

**Art**

In an effort to help a student understand the concept of shading, which teaching strategy could an educator use to help someone who learns best through hands-on activities? A. Explain shading techniques out loud. B. Write shading techniques on the board. C. Give time to ...

**Art**

The gold trim, rich colors, a plentiful lace on eighteenth-century European fashions communicated which value of Baroque culture? A. Simplicity B. Balance C. Extravagance D. Creativity Is the answer C? Thank you

**Art**

The placements of rocks in a Japanese garden is an example of which artistic principal that communicates the cultural value of embracing a lack of equality? A. Asymmetry B. Balance C. Symmetry D. Transformation Is the answer B? Thank you

**Art**

I had the exact same question.

**Art**

Thank you

**Math SO HARD :C**

Ah! This is so hard! From midnight to 6:00 am the temperature rose 8 degrees C. At 6:00 am the temperature was -20 degrees C. What was the temperature at midnight? It's supposed to involve integers...

**Math**

Ah! This is so hard! From midnight to 6:00 am the temperature rose 8 degrees C. At 6:00 am the temperature was -20 degrees C. What was the temperature at midnight? It's supposed to involve integers...

**Developing healthy eating habbits**

its seems For most athletes, it would be 30. is that correct?

**Developing healthy eating habbits**

It's generally recommended that athletes consume approximately _______ percent of their daily calories from fat. A. 30 B. 60 C. 10 D. 90

**Developing healthy eating habbits**

Thank you so much! that's the answer i had picked.

**Developing healthy eating habbits**

What is the best way to lose one pound? A. Reduce carbohydrate intake by 3,500 B. Reduce calorie intake by 3,500 C. Reduce carbohydrate intake by 7,000 D. Reduce calorie intake by 7,000

**Math**

Suppose th average rain fall in april was leas than THE average rain fall in may Write a possible average rain fall for april that includes a 4 in the hundreths place Express You answer using 2 differnt forma

**math**

Todd has a board that is 6 ft. 3in. He needs to cut it to 4 ft. 9 in. How much should he cut off?

**Ratio - proportion - unit rate**

$71.88

**Ratio - proportion - unit rate**

1 quart = 4 cups each person will drink 2 cups. Unit price $5.99 per 1 quart box We have 24 guests what is the answer?

**Developing healthy eating habbits**

Appetite is not linked to A. physiological hunger. B. the time of day. C. the aroma of food. D. the taste of food. B ?

**Math**

32 + 24=56 56-14= 42 42 is the answer?

**Math**

Write an integer to represent the final temperature. The day started out at 6am as 32 degrees rose 24 degrees by noon and dropped 14 degrees at 6pm.

**Chemistry**

How much heat will be released when 0.750 moles of carbon monoxide (CO) react in an excess of oxygen gas? 2CO(g) + O2(g) ¨ 2CO2(g) + 566 kJ