Mina

Solve the first-order initial value problem using half angle formulas {y'(x)= 1 + sin^2 x y (0)= -7

17 years ago

solve second-order initial value problem y"(x)= x e^-2x y'(0)= 0 y(0)= 0

17 years ago

What influences the mood and tone of the play [in Romeo and Juliet]?

15 years ago

How does an increased carbon dioxide concentration in the blood affect expiration and inspiration?

15 years ago

The 6 fourth-grade classes at Marathon Elementary School are having a kick-ball tournament. Each class must play each other one in the tournament. How many kick-ball games must be scheduled?

15 years ago

Select a business in your community and observe its internal control over cash receipts and cash payments. The business could be a bank, bookstore, restaurant, department store, or other retailer. What are the strengths and weaknesses? What would you do t...

15 years ago

At 1285°C, the equilibrium constant for the reaction Br2 (gas) <---> 2Br (gas) is Keq= 1.04 X 10^ -3 A 0.200-L vessel containing an equilibrium mixture of gases has 0.245 g. Br2 (gas) in it. What is the mass of Br (gas) in the vessel? What are the concent...

14 years ago

Three point charges lie along a circle of radius r at angles of 30°, 150°, and 270° as shown in the figure below. Find a symbolic expression for the resultant electric field at the center of the circle.

14 years ago

Letters in Spanish about doing chores and restaurant review. I have revised these at least 5 times each and feel like I have messed up several times. Possible grammar fails :/ Please help? No puedo ir a ningún lado, tengo que quedarme en casa y hacer las...

14 years ago

I apologize for my previous question, the one with paragraphs in Spanish. I obviously have no idea what I'm doing. They make sense in English, but I'm having a hard time translating to Spanish. Thank you, Sra, for attempting to help. :] The first assignme...

14 years ago

Last paragraph. I wasn't going to post it, but considering how atrocious my last two were... A fictional invitation with details about a party. Include: date, time, location/ apparel/ purpose of party/ gift ideas. Estamos teniendo una fiesta de cumpleaños...

14 years ago

which way is correct Tuesday November 1st, 2011 or Tuesday, November 1st, 2011?

13 years ago

An upward force of 35 N is applied via a string to lift a ball with a mass of 2.1 kg. (a) What is the net force acting upon the ball? (b) What is the acceleration of the ball?

13 years ago

An upward force of 35 N is applied via a string to lift a ball with a mass of 2.1 kg. (a) What is the net force acting upon the ball? magnitude 1 N direction 2 ---Select--- upward downward (b) What is the acceleration of the ball? magnitude 3 m/s2 directi...

13 years ago

A car with a mass of 1380 kg is moving around a curve with a radius of 50 m at a constant speed of 25 m/s (about 56 MPH). (a) What is the centripetal acceleration of the car? 1 m/s2 (b) What is the magnitude of the force required to produce this centripet...

13 years ago

Joe has a weight of 850 N (about 193 lb) when he is standing on the surface of the Earth. What would his weight (the gravitational force due to the Earth) be if he tripled his distance from the center of the Earth by flying in a spacecraft?

13 years ago

Calculate the gravitational force between two identical 100-kg masses separated by 1 m.

13 years ago

A ball is throwing downward with an initial velocity of 10 m/sec. If the final velocity is 20 m/s, what is the time?

13 years ago

Two vectors are at right angle to each other as shown. Find the resultant vector (the sum of the two vectors).

13 years ago

A Ferris Wheel with a radius of 15 meter makes one complete rotation every 10 seconds.

13 years ago

A cylinder contains a gas with the pressure of 125kpa at a temp. of 200k. What is the temp. of the gas at a pressure of 100kpa?

13 years ago

experimental Placebo (n=100) (n=100) Mean BP 120.2(15.4) (131.4(18.9) Hypertentive(%) 14 22 side effect (%) 6 8 Trial involve 200 subject,rendomally receiving either medication or placebo. The data collected at the end of trialafter 6 week study. a) test...

12 years ago

What happens after an elastic collision between a hydrogen atom at rest and a helium atom moving 150 m/s? Which direction will the particle move after the collision? Which particle will have a higher speed after the collision? What happens when a neutron...

12 years ago

It's for a psychology experiment, i'm comparing the reaction times of people to the number of hours of sleep they get per night on average. Please give me some ideas on how to carry out this experiment. For example, like what will be a good way to select...

12 years ago

I'm doing the classic experiment on "reaction time: male vs. female. " The test involve dropping a ruler and see where the subject catches it. The problem is that If i was the one to drop the ruler, depend on the subject being male or female, it would inf...

12 years ago

Use the number tiles below to fill in the addition equation to create the largest possible sum . 372 8

12 years ago

Sort words by long vowels sound. 1date 2 fine 3 rose 4 lake 5 life 6home 7safe 8 rice 9 globe 10 plane

12 years ago

cosx sinx -sinx=0

12 years ago

Okay my question has to do with a pedigree shown in an illustration. Since I can't show the illustration I'll do my best to describe it: There's a mother and a father and they have 4 kids: 2 boys, 2 girls. Circles represent females and squares males. A da...

11 years ago

Explain why the setting depicted in the V for Vendetta trailer is a dystopia. Use specific examples in your explanation.

11 years ago

Explain why the setting depicted in the V for Vendetta trailer is a dystopia. Use specific examples in your explanation. This is what I have so far not sure if it is correct. A dystopia is an imagined place or state in which everything is unpleasant or an...

11 years ago

I have 2 questions... 1) Why did most merchants not travel the entire distance from China to the Middle East to trade their goods? A. difficult terrain B. taxes C. language barriers D. all of the above I think it is D 2) Which of these were received by Ch...

10 years ago

assuming in the titration of NaCl and AgNO3, a student erroneously carried it out at a low PH,what effect will it be on the result. explain with an ionic equation

9 years ago

Pls check my answers.. The Northwest Ordinance established all of the following, except.. A. Rules for territories to become states B. Denying slavery to new states formed from the territory C. Preventing new states from entering the US D. The right to ed...

9 years ago

Solve the system of equations algebraically. Show all your steps. y=x^2+2x y=3x+20 Can someone pease help me? I don't think I'm right. Would it be x=-4, y=8 Then, x=5,y=35??

9 years ago

a dealer makes a profit of 25% when he sells a shirt at a discount of 30%. if the profit is 91, find the marked price of this shirt.

9 years ago

The events A and B are such that P(A\B)=0.4, P(B\A)=0.25 and P(A n B)=0.12 compute the following; 1. P(A) and p(B) 2. P(A n B') and P(A' n B) 3.P(A u B)and P[(A u B)']

9 years ago

Which of the following statements best describes the effect of replacing the graph of f(x) with the graph of f(x) − 5? The graph shifts 5 units up. The graph shifts 5 units down. The graph shifts 5 units left. The graph shifts 5 units right. Is the answer...

9 years ago

9-8x7+6:3=...?

8 years ago

If they......they would not drive this car for vacation A- knew B- had known C- know D- had knew What is the right tense?

8 years ago

The nurse's notes in the medical record indicate the patient's pain was severe. What is wrong with this sentence? Or wrong grammatical errors?

8 years ago

barbara can walk 3200 meters in 24 minutes.Mavis can walk 11,808 feet in 24 minutes.Who walks at a faster rate of speed?Explain the steps you take to solve the problem.

7 years ago

Which accurately describes the reasons for the development of the Reign of Terror? Following the beheading of King Louis XVI, France moved to radicalism, including the emergence of Maximilien Robespierre and his use of the guillotine against enemies of th...

6 years ago

Mrs. leal sponsors The Spanish club at Central middle school. The club has eight members who are sixth graders, 12 members who are seventh graders and 10 members who are eighth graders what percent of the Spanish club members are seventh graders.

5 years ago

1. Which are reasons for prosperity during the Georgia's antebellum period? Select all that apply. A. industrial growth** B. increased taxes on goods C. the invention of the airplane** D. the availability of slave labor 2. Which of the following helped to...

5 years ago

Re-posting since the last time I asked this, I think it got deleted ;-; 1. What are reasons for prosperity during Georgia's antebellum period? Select all that apply. A. industrial growth** B. increased taxes on goods C. the invention of the airplane D. th...

5 years ago

The table shows the relationship between the height of a tomato plant and the number of days since it has been planted. Days: 2,5,8,12,18,22,25,30,32,35 Height: 3,4,6,9,13,15,16,20,21,24 What does the y-intercept represent in this problem situation? Expla...

5 years ago

The grade 8 class at Wheatly Middle School sold 77 boxes of almond chocolates. This is 22% of all the boxes of chocolate sold. a) Estimate the total number of boxes sold. b) Calculate how many boxes were sold?

4 years ago

If f(x) = -3(f - x), what is the value of f(1)?

4 years ago

You generated a pattern using the rule “multiplied by 2 then subtract by 1”. You started from the number 2. What are the first five terms of your pattern?

4 years ago

Answers for Molecules and Structures Quick Check U3 L3

4 years ago

How many solutions do the following equations have? 8x+10=8x-7 2(g-10)-g=g-20 Thank you in advance!

3 years ago

The sum of five times a number and 2 is 14. Find the number.

3 years ago

Given: ABC=80, BC=9 find the area of the shaded region,

3 years ago

Julia is casting a play with 4 main roles. Six students have tried out. How many different combinations of 4 students can Julia cast from the 6 students?

3 years ago

1. Most inhibitors work by preventing _____. enzymes from working products from forming reactants from combining combustion from occurring

2 years ago

Which exponent makes the statement true? 1/5^9 = 5^? A. 9 B. –9 C. one-ninth D. –one-ninth solve the equation: y5 • y14 = A. 2y19 B. y60 C. y19 D. 2y60 Using the numbers 3, 2, and 4, which of these problems would have a solution of 4? A. 4 • 2^3/2^3 B. 2...

2 years ago

Describe the structure of cortical bone and an osteon. Detail the steps of endochondral ossification.

1 year ago

What're the key elements of cross-bridge cycling?

1 year ago

1. In the United States, individuals become infected with Vibrio cholerae most commonly by A) consuming contaminated chicken. B) consuming contaminated shellfish. C) drinking contaminated water. D) eating contaminated vegetables. E) person-to-person conta...

1 year ago

2. Malaria is A) the most common cause of death due to infectious disease worldwide. B) prevented or treated with chloroquine. C) controlled by reducing the population of the mosquito vector. D) Malaria is a mosquito-borne infectious disease that affects...

1 year ago

The initial infective stage of the malarial parasite is the A) sporozoite. B) merozoite. C) schizont. D) cysts. E) trophozoites.

1 year ago

4. Which of the following infections presents with three stages: a cold stage hallmarked by shivering and a sensation of cold, a hot stage with fever, and a sweating stage? A) invasive candidiasis B) ehrlichiosis C) malaria D) Rocky Mountain spotted fever...

1 year ago

Trypanosoma and Leishmania species are transmitted by A) direct person-to-person contact. B) insect vectors. C) arachnid vectors. D) contaminated food or water. E) contaminated needles and syringes.

1 year ago

6. Humans are incidental hosts for ________ and infected humans do not spread the disease.

1 year ago

$95

15 years ago

I don't understand because you said 2/3 x 12/1 this is equal 8 but 1/2 dozen eggs are 6. Can you explain me? Thanks

15 years ago

Oh my, I am such a hassle..lol If you have not found it, here is the link to the Spanish post from yesterday: jiskha. com/display.cgi?id=1305589873

14 years ago

No puedo ir a ningún lado, tengo que quedarme en casa y hacer las tareas. Tengo que trapeador, aspiradora, el polvo, lavar la ropa y lavar los platos. Mis padres no creo que puedo ayudar lo suficiente en la casa. No me importa pasar la aspiradora y lavar...

14 years ago

Wow, I did not think I had made that many errors.. need to work on my Spanish. I appreciate your time and effort on this! Very grateful. Thank you!!!!!

14 years ago

Thank you, I will try the dictionary step, I have never thought of it that way. You are so sweet, I hope you get paid for all you do on here!

14 years ago

30 is the change

13 years ago

For the samples, i was thinking about recruiting 10 females age range from 19-25. Yes, i am pretty much will have a survey about general backgrounds, and number of hours of sleep on average per night. I will give the survey to the participants before test...

12 years ago

What do you think about my method? Please give me your suggestions. Thank you!!!

12 years ago

i solve it and get 3 answer but in the back of the book, it ony gave 2 answer.

12 years ago

John Wycliffe taught at oxford university and translated the Bible into English

11 years ago

This is what I have so far not sure if it is correct. A dystopia is an imagined place or state in which everything is unpleasant or an environmentally degraded. The V for Vendetta trailer is a dystopia because the poverty and the fascist dictatorship ruli...

11 years ago

A weight of 40 N is suspended from a spring that has a constant of 200 N/m the system is subjected to a harmonic driving force of frequency 10.5 hz resulting in a forced- motion amplitude of 3 cm determine the max value of the driving force

10 years ago

Reed the link you gave me it says it doesn't work :(

10 years ago

Is the first one C then?

9 years ago

Are you asking if that is true?

9 years ago

What grade is this?

9 years ago

What is the right sentence of this sentence: The nurse's notes in the medical record indicate the patient's pain was severe.

8 years ago

Important in adhesion and sintering

8 years ago

40%

5 years ago

Im not sure and im scared to submit these answers. Is anyone 100% sure on the answers?

5 years ago

Waaaaaassuuuup bros I looked it up😏😏😏

5 years ago

English B Unit 2: Romeo and Juliet: Unit Test 1:D 2:B 3:A 4:A 5:C 6:A 7:B 8:D 9:D 10:C 11:D 12:B 13:D 14:C 15:C 16:C 17:B 18:D 19:D You’re going to have to write the last question on your own. :)

5 years ago

thank you so much for answering this question!😄This really helped me a lot . Thanks

5 years ago

The sum of the coefficients of all the terms will be equal to the value obtained when the final polynomial in terms of x and y is evaluated with x=1 and y=1, since products or powers of x and y will collapse to 1 and the result will be the sum of all the...

5 years ago

Please help me I'm really dumb and I need to pass this class. Finals are coming up and I need help.

4 years ago

its 12 cups

4 years ago

Determine the measure, to the nearest degree, of the smallest angle in a triangle with sides of 4 m, 7 m, and 8 m. Sketch the triangle.

4 years ago

Yo momma is the answer

4 years ago

I'm what

4 years ago

Shut your mouth because you can't answer it too

4 years ago

Unit 3 Lesson 3 "Taking Up Arms" 1. to gain access to the region's natural resources 2. It was one of the first battles in the French and Indian War 3. They wanted to maintain their strong fur trading relationship/The French respected Native American land...

3 years ago

nobody is correct.

3 years ago

1. to show that loyalty to the monarchy was wrong 2. the signers would be traitors... 3. to show why colonies had the right to rebel

3 years ago

The correct Answer is B Computers carry out the exact instructions you give them, whether they are the correct instructions or not . I am 100% sure this is the correct Answer.

3 years ago

1.B 2.D 3.C 4.A 5.D I got 100% on quick check

3 years ago

Judgemental much, Reiny? People can be unsure of things, not everyone knows everything.

3 years ago

Working with Sets Practice 1. {1, 2, 3, 4, 6, 12} 2.{s|s<15} 3.{r|r>11} 4.{d|d is less than or equal to -7} 5.{p|p is greater than or equal to 1} 6.{ };{1} 7. { };{-2};{2};{-2,2} 8. {dog}, {cat}, {fish}, {dog,cat},{dog,fish},{cat,fish},{dog,cat,fish} 9. {...

3 years ago

Federalists, Antifederalists, and the Bill of Rights Quiz 1. to amend the Articles of Confederation 2. that states would always work in their own self-interest even if it meant harm to the nation as a whole 3. slavery 4. it gave the majority of the power...

3 years ago

The answer is B . Potential remains constant because total energy is constant.

3 years ago

Reviewing the Essentials Quiz 1. contrast in value between light and dark 2. by experimenting with various brush strokes 3. by investigating various poses of the human body 4. analogous colors 5. Wash them thoroughly and store with the brushes up 6. use w...

3 years ago

Mac is still correct as 11/29/21.

3 years ago

Paragraph Structure Quick Check 1. In this order, *structure*, *key concept*, *develop*, *refine* 2. by providing information on the environmental impacts of recycling 3. with historical information 4. when the text is complex Here are the answers!

3 years ago

AKIRAA is still correct 2021

3 years ago

Egg is still correct

3 years ago

Dewey is correct

3 years ago

That is wrong - the answer is 40

3 years ago