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This page lists questions and answers that were posted by visitors named aaa.

Questions

The following questions were asked by visitors named aaa.

The conic section whose equation is x 2 - 3y 2 - 8x + 12y + 16 = 0, is in Position is I. Is this true or false?

The conic section whose equation is x^2 - 3y^2 - 8x + 12y + 16 = 0, is in Position is I. Is this statement true or false

You are a member of a fund raising comittee 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. Let t represent the number...

what was the truck driver doing w/a load of hogs

A child is in danger of drowning in the Merimac river. The Merimac river has a current of 3.1 km/hr to the east. The child is 0.6 km from the shore and 2.5 km upstream from the dock. A rescue boat with speed 24.8 km/hr (with respect to the water) sets off...

You are traveling on an airplane. The velocity of the plane with respect to the air is 180 m/s due east. The velocity of the air with respect to the ground is 40 m/s at an angle of 30° west of due north. 1)What is the speed of the plane with respect to th...

Ted Williams hits a baseball with an initial velocity of 120 miles per hour (176 ft/s) at an angle of è = 35 degrees to the horizontal. The ball is struck 3 feet above home plate. You watch as the ball goes over the outfield wall 420 feet away and lands i...

Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 12 m/s at an angle 35 degrees; with respect to the horizontal. Sarah catches the ball 1.5 meters above the ground. 1)What...

A block with mass m = 14 kg rests on a frictionless table and is accelerated by a spring with spring constant k = 4545 N/m after being compressed a distance x1 = 0.515 m from the spring’s unstretched length. The floor is frictionless except for a rough pa...

A mass m = 73 kg slides on a frictionless track that has a drop, followed by a loop-the-loop with radius R = 17.9 m and finally a flat straight section at the same height as the center of the loop (17.9 m off the ground). Since the mass would not make it...

A mass m = 4 kg hangs on the end of a massless rope L = 2.02 m long. The pendulum is held horizontal and released from rest. 1)How fast is the mass moving at the bottom of its path? 2)What is the magnitude of the tension in the string at the bottom of the...

a given mass of hydrogen occupies 40.0L at 700 torr. what volume will it occupy at 930 torr

how much NaOH (in grams)do you need to weigh ouMt to make 250ml of a 0.5M naoh solution.... i got 5.0g is this right?

what effect did scientists originally think that the intensity of light shining on a photosensitive surface would have on electrons ejected from that surface?

at the bottom of a loop the speed of an airplane is 400 mph. this causes a normal acceleration of 9 g ft/sec^2, determine the radius of the loop

a particle moves on a circular path of 20 ft radius so that its arc distance from a fixed point of the path is given by s= 4 t^2-10t where a is in feet and t is in seconds. compute the total acceleration at the end of 2 sec.

what ph is an acid

4.05 g of an unknown gas at 73 °C and 1.00 atm is stored in a 2.25-L flask.

kos^2 theta - sin^2 theta = 0.25

2cos^2 theta + 5 sin theta - 4 = 0

12-83. Determine the maximum height on the wall to which the firefighter can project water from the hose, if the speed of the water at the nozzle is 48ft/s

A stone is projected vertically to reach a maximum height 'h'. The ratio of kinetic energy to potential energy at a height 4h/5 is 1) 5:4 2) 4:5 3) 1:4 4) 4:1

d2y/dx2+9y=cos2x+sin2x

To make 1.5 L of 0.1 M NaCl from a 2.52 M stock solution, you would need to take ____ mL of the stock solution and add _____ mL of water.

If the string on a violin is 25.4cm long and produces a fundamental tone of frequency of 440Hz, by how much must it be shortened to produce a fundamental tone of frequency of 523.3Hz. is there a specific formula to follow? like, how do you know what to do...

is evil in humanity a social issue? if not, how can i turn it into one? or is there a social issue that is similar to evil in humanity.

Monarch Distributing Ltd. plans to accumulate funds for the purchase of a larger warehouse eight years from now. If Monarch contributes $12,000 at the beginning of each month to an investment account earning 4.5% compounded semiannually, what amount will...

Payments of $1690 at the end of every six months will pay off the balance owed on a loan in 9.5 years. If the interest rate on the loan is 9.9% compounded semiannually, what is the current balance on the loan? (Do not round intermediate calculations and r...

Beaudoin Haulage has signed a five-year lease with GMAC on a new dump truck. Lease payments of $4500 are made at the beginning of each month. To purchase the truck, Beaudoin would have had to borrow funds at 8.7% compounded annually. (Do not round interme...

Which statement is true about a machine? A machine can make work easier by decreasing the force and distance required. A machine can make work easier by decreasing the amount of work required.***** A machine can make work easier by decreasing the force re...

Edmon has a cafe. He sold 145 large frappes and twice the amount of medium size. How many frappes did he sell?

1. What is the point that corresponds to t = 90 when x = 4 sin t and y = 3 cos t? 2. The path of a shotput thrown is represented by the following parametric equations. Distance is measured in feet and time in seconds. Rewrite the parametric equations by e...

5. What is the polar equation that is equivalent to the following? x = 2 cos^2 θ/sin θ y = 2 cos θ 6. An ant is climbing up a branch that is 60°to the ground. It moves at a constant velocity of 0.5 cm/sec. Find the set of parametric equations that describ...

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Essential Question: (Create a question of the main idea of this unit) Summary (3-5 sentence summary answering the EQ): Question/ Vocab/Topic Answer/ Definition/Note What are the characteristics of a virus? Which characteristics of living things ensure the...

Use 3-5 sentences for each answer What are the characteristics of a virus? Which characteristics of living things ensure the survival of the species? What organelle allows plant cells to make their own food? What is the function of the plasma membrane? Wh...

The volume of a right cone is 1824320π units^3. If its circumference measures 24320π units, find its height.

Find the volume of the right cone below in terms of π. Height : 17 Radius : 12 __ units^3.

The volume of a right cone is 343π units^3. If its height is 21 units, find the circumference in terms of π.

What is the volume of a sphere with a diameter of 7.7 ft, rounded to the nearest tenth of a cubic foot? __ ft^3

Find the surface area of the cylinder below. Use the approximation 3.14 for pi. Radius: 5cm Height: 15cm 1. 1,099 square centimeters 2. 628 square centimeters 3. 533.8 square centimeters 4. 628 centimeters

Find the volume of the cylinder, in cubic millimeters. Round your answer to the nearest hundredth. Radius: 8 mm Height: 13 mm

The diameter of a sphere? 1. Is the distance from the center of the sphere to any point on the surface of the sphere. 2. Is the longest distance on a sphere 3. Is half the length of the radius 4. Does not pass through the center of the sphere

Find the surface area of a hemisphere with a radius 10m. Leave your answer in terms of pi. 1. 500π m^2 2. 200π m^2 3. 400π m^2 4. 300π m^2

Suppose a sphere, cylinder and cone all share the same radius and the cylinder and cone also share the same height, which is twice the radius. Which of the following is true about the relationship between the volume formulas for the sphere, cylinder, and...

How many faces, vertices, and edges does a right rectangular prism have? _ Faces, _ Vertices, and __ Edges

What is the measurement of the angles on a right rectangular prism?

Describe the specific attributes of a prism. 1. A prism is the top or bottom face of a solid object 2. A prism is a point where two or more line segments meet 3. A prism has parallel identical bases and identical lateral faces 4. A prism is a figure that...

Describe the attributes of a three-dimensional right rectangular prism. 1. It has 6 vertices, 12 faces, and 8 edges 2. It has 6 vertices, 8 faces, and 12 edges 3. It has 8 vertices, 6 faces, and 12 edges 4. It has a vertex, a face, and an edge

Calculate the surface area of a right rectangular prism with dimensions w = 12 in., l = 18 in., and h = 8in., How many square inches is the surface area?

Calculate the surface area of a cube with 12-inches edges. How many square inches is the surface area?

Calculate the surface area of a right rectangular prism. Each edge length is 15 ft.

Caroline needs to find the surface area of a cereal box for an art project. The box is a rectangular prism with a length of 8 inches, a height of 12 inches, and a width of 2 inches. What is its surface area?

Use the formula for the surface area of a right rectangular prism to find the surface area of a shape with the following measurements: length = 4.5 cm, width = 3.5 cm, and height = 2.5 cm. 1. 63 cm^2 2. 10.5 cm^2 3. 71.5 cm^2 4. 35.75 cm^2

Use the formula to determine the surface area of a right rectangular prism where each edge length measures 12.75 cm. 1. 5,852.25 cm^2 2. 459 cm^2 3. 975.38 cm^2 4. 76.5 cm^2

Find the surface area of a textbook that is 2 in. x 14 in. x 9 in. 1. 344 in^2. 2. 50 in^2. 3. 172 in^2. 4. 252 in^2.

Should governments help eliminate single-use plastics?

Choose a topic from the list below—or decide on something else you feel strongly about. Draft a thesis statement sentence on a sheet of paper. Then, use the other prewriting steps in this lesson to plan an argument. Topic: Should governments help eliminat...

Matteo is writing an essay with the claim that playing a team sport is beneficial for students. Which kind of evidence could he use to support this claim? 1. statistics showing the percentage of students who participate in team sports. 2. A list of the nu...

Claim: Children should attend school for more days of the year but less time each day. Opposing Argument: A longer school year would prevent students from having summer jobs that provide valuable life experience. Which statement best refutes the opposing...

Which statement includes a claim that is debatable? 1. Using a metal water bottle is one thing the average person can do to keep plastic out of landfills 2. Increasing the refundable deposit for recyclable glass bottles and aluminum cans will encourage mo...

Ayonna is writing a letter to her state representative. She is arguing that students should have to take first aid class before graduating from high school. In an outline for the letter, Ayonna lists three reasons, along with evidence to support each reas...

Use the claim to answer the question. Claim: Schools should improve the nutritional value of lunches served at school. Which source would provide the most relevant information for someone conducting research before writing a persuasive essay supporting th...

In 3-5 sentences, write a paragraph that includes a claim about your favorite movie or television show, the description of a counterclaim, and an explanation of why the counterclaim is invalid.

In 3-5 sentences, write a paragraph that includes a claim about your favorite movie or television show, the description of a counterclaim, and an explanation of why the counterclaim is invalid. Television show: Friends

In 3-5 sentences, write a paragraph that includes a claim about your favorite movie or television show, the description of a counterclaim, and an explanation of why the counterclaim is invalid. Movie: Spiderman across the spider verse.

In 3-5 sentences, write a paragraph that includes a claim about your favorite movie or television show, the description of a counterclaim, and an explanation of why the counterclaim is invalid. Movie: Howls moving castle

Use the paragraph to complete the activity. High schools should require all students to take four years of math. Even though most students will probably not become mathematicians, many of them will choose a profession where math plays an important role. A...

Use the information to complete the activity. Daniel has complied this information for an essay on the topic of too much screen time: · Too much screen time can interfere with sleep. · The blue light emitted by screens interferes with sleep hormones. · Ma...

When do you use a comma in a sentence? 1. to show a pause in a sentence or separate items in a list. 2. To denote an omission. 3. To indicate an abrupt break in thought or structure. 4. To mark the end of a sentence.

Which sentence is punctuated correctly? 1. Before you leave for the store . . . check to make sure your grocery list is complete. 2. Because, we live at a high elevation, sometimes we have to adjust the cooking time for recipes. 3. I added bread, milk, an...

Which sentence is punctuated correctly? 1. The swim meet starts in an hour--we need to hurry! 2. My swim meet was canceled because of rain. . . but it will be rescheduled. 3. I have snacks, a bottle of water--and a towel in my bag. 4/ Which bus do we take...

When is an ellipsis used? 1. To correct or delete information 2. To show where a thought ends 3. To indicate a pause or an omission 4. To indicate a change in subject

What does an omission indicate in a sentence? 1. Something corrected 2. A pause 3. Something left out 4. A suggestion

In a fictional text, an ellipsis is most likely used for which purpose? 1. To show that a character is confused 2. To show that a new scene is beginning 3. To indicate an omission 4. To indicate a long pause

In which sentence is a comma used correctly? 1. After dinner we went to the, store to shop for shoes 2. Oscar wants go to the pool, so that is where we will go 3. Ben likes toast but, i like rolls with my meals 4. On Sunday i want to go the museum, all da...

When should a comma be used? 1. To end a sentence 2. To change the subject 3. To build suspense 4. To create a pause

Which phrase describes what it means to paraphrase? 1. To use a direct quote 2. To use your own words 3. To use someone else's words 4. To add in dialogue

When are quotation marks used? 1. When using your own words 2. When paraphrasing 3. When using a direct quote 4. When writing important details

Which sentence uses a semicolon correctly? 1. We moved practice to the gym; after it started raining 2. The stadium is located next to the school; it does not take long to walk there 3. I need to bring the following things; my gym bag, my backpack, and yo...

Which describes an independent clause? 1. A sentence fragment 2. A phrase in a sentence without a verb 3. An incomplete sentence 4. A part of a sentence that can stand alone

What is a compound sentence? 1. A sentence with one independent clause and one dependent clause 2. A sentence with two independent clauses and no dependent clauses 3. A sentence with two dependent clauses and no independent clauses 4. A sentence with no d...

Answers

The following answers were posted by visitors named aaa.

x^2+y ^2+ 4x + 6y - 12 = 0 how do i find the domain

how can you do this one?

gallium level*10^-2) what is this?

can give me a further and detail explanation where did the theta on the 5 and the formula on changing the cos theta.

type in "square roots" and "practice square roots" into google. click the first link that pops up. :)

why did you multiply it 5, 2, and 10 times? like why is it 35^5, 26^2, and 10^10?

3.83 is answer u r certainly close

an arrow pointing up

A charge of 6.0 mC is to be split into two parts that are then separated by 3.00 mm. What is the maximum possible magnitude of the electrostatic force between those two parts?

northern states

What is the probability of selecting a purple marble and then a white marble? What is the probability of selecting two white marbles? Is there a greater chance of selecting two white marbles in a row or two purple marbles in a row? Show your work.

freedom is a gentle breeze np man :D prob wont use it cuz this thread came out on 2011 c;

when ms sue is wrong -_-

thanks!!!!!!!!!!!!!

no!!!!!!!!!! it says $ 9 an hour!!!!

Thanks!!!!!!!!!!!!!!!!!!!!!!!

idk but he has 9 dislikes so im assuming not but the first 2 questions answers are right.

ok i think it is A

OHH so that means a machine makes the distance smaller

my first one is "What is the sum or difference?" 3x^8 + 7x^8 but the questions are different for some people

I believe both of them are wrong because for me, my question number 9 is "A cylinder has a radius of 4x + 2 and a height of 5x + 4. Which polynomial in standard form best describes the total volume of the cylinder?" and the answer is A, "(80x^3 +144x^2 +8...

yeah thanks anna works for honors

answersssss IS CORRECT!!

hahaha wrong pogger

The diameter of a circle is 2 inches. What is the circle's circumference? d=2 in

I thought this was a homework help site not an advertisement for triple-A batteries

and just like that, the next year semester exams are here

Twenty one pilots is right for connexus unit 3 lesson 10

Bot i need help

Can you please meow for me

uuuuuuauuauuagh

What is saggin spelt backwards its a question in my ela test i need help

That doesnt seem right

I have a question

Which transitional word or phrase is used to make a time connection between two ideas? likewise simultaneously to demonstrate to illustrate

Which paragraph uses the transitional word or phrase correctly to add information? When I watch sports, I like nachos and spinach dip. Of equal importance is your television. I like my nachos with jalapenos. Cheeseburgers are a crowd favorite at sporting...

i got a question

Which of the following is equal to 4.6? A. 1.6+(3×4)−2÷2 B. 1.6+3×4−2÷2 C. [1.6+](3×4)−(2÷2) D. (1.6+3)×(4−2)÷2

What is the first step in evaluating the expression shown below? 12÷(7.4−3.6)+8−2 A. Subtract 7.4−3.6. B. Divide 12÷7.4 C. Add 3.6+8. D. Subtract 8−2.

thats wrong bot

whats the answer bot?

is it 1, 2, 3 or 4.

thats wrong bot

Hey bot is it okay if you write a essay on Should governments help eliminate single-use plastics? as a argument please :)

can you make it longer please :)

do you have a link where you got that information bot? if you dont its fine :) thank youu

may you make it a bit more longer please bot :)

what answer is right bot? its for a test

is 1, 2, 3, or 4 right bot? pick one

which answer it right bot? pick one please

pick one answer bot please

pick one answer bot please

thats wrong bot

thats wrong bot

the answer has to be shorter

which answer is it bot pick one please

thats wrong bot

thats wrong bot

thats wrong bot

can you please explain how you got that answer bot?

please pick one answer bot its for a test

may you please pick one answer bot its for a test <3

which answer is right bot?

Thats wrong bot

please pick one answer bot

May you pick at least one answer bot please

Thats wrong bot

what are the cons?

Do you think the pros of digital recordings outweigh the cons and therefore prefer digital audio recordings? Or, do you think the cons outweigh the pros and therefore you prefer analog audio recordings?

Is your new house after this transformation congruent to the original house? Explain your answer.

Just wanted to say hi

which one would be most likely

are you sure???