Posts by ANONYMOUS

Total # Posts: 109,634

Calculus
minimum area

social studies
Anybody have the answers for the full unit test? please help need to check answers FAST

Science
The sun's apparent motion across the sky from East to West daily is due to the A) rotation of the sun. B) rotation of the earth. C) orbit of the earth around the sun. D) orbit of the sun around the earth. I think the answer would be c.

Language arts
he is right though ^

math
a diamond weighing 2.5 carats was cut into two pieces. The two pieces were put on a balance scale, one on each side. An additional weight of 0.9 carats on one side was required to maintain balance. Find the weight, in carats, of the larger piece

science
A man walk 3km East and 4km North what is his resultant displacement? Suppose he walks 3km and 4km 60 degree North of East. What is the displacement?

Decroly
If n represents the amount of songs stored on an MP3 player , analyze the meaning of the expressions n + 7, n - 2 , 4 n and n \2

math
It took Joe 3 hours swimming at a speed of 12 miles per hour to swim along the Charles River. If Jennifer is swimming the same path along the Charles River at a speed of 9 miles per hour, how long will it take her to complete her swim?

math
Owen and Ethan have $175 together. How much money does each of them have if Ethan has $33 more than Owen?

American gov
Thank you so much!

American gov
17. The requirements for libel detailed in New York Times v. Sullivan protect which principle? (1 point) equal protection of the law right to criticize the government separation of church and state judicial review as i'm researching i see protection a lot. so My answer is a?

American gov
Thank you

American gov
16. What ruling did the Supreme Court make regarding flag burning in Texas v. Johnson? (1 point) It is legal to burn flags other than the U.S. flag, but burning an American flag is not free speech because it affects public morale. Burning any sort of flag is a form of ...

American gov
i know i'm posting a lot but i just wanna be sure. my answer is b 14. Read the following excerpt from the Supreme Court’s ruling in Stanley v. Georgia. The makers of our Constitution undertook to secure conditions favorable to the pursuit of happiness . . . . They ...

American gov 1 question answer check
so federalism?

American gov 1 question answer check
i was researching the choices but i could't relate them to the question. and i don't wanna just guess.

American gov 1 question answer check
12. The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people. –Tenth Amendment This amendment is an example of which of the following? (1 point) prior restraint***** ...

American gov
But freedom to differ is not limited to things that do not matter much. That would be a mere shadow of freedom. The test of its substance is the right to differ as to things that touch the heart of the existing order. . . . If there is any fixed star in our constitutional ...

gerunds
then what is the gerund phrase for #3 you said no to both ive said now idk

gerunds
1. Camping and fishing on the Isleta Reservation subject 3. During some of the ceremonial dances object of prep 5. direct object

American gov
so it would be c? establishment clause

American gov
Check my answers pleaseee i have a star * by my answer 4. Rights are not absolute. Which of the following examples would support this statement? Select all that apply. (3 points) ( this one has 3 answers) A citizen criticizes public policy. A man yells “Bomb!” at an ...

maths probability plz help
(i) the probability that he goes early for his appointment is 0.6x0.3 + 0.4x0.65 (ii) the probability that he went by car is (0.6x0.7)/(0.6x0.7+0.4x0.35)

physics
I have the exact same question.. really need help

Math
*sorry* my name is nathaly but I like to put my name shorter for nat...

social studies
What use was made of this order, which set up military areas where the Secretary of War controlled who would enter the place, who would leave or stay, and who was excluded?

chemistry
Iron can be determined gravimetrically by precipitating as Fe(OH)3 and igniting to Fe2O3. The sample to be analyzed is weighed and transferred to a 400-mL beaker where it is dissolved in 50 mL of H2O and 10 mL of 6 M HCl. Any Fe2+ that is present is oxidized to Fe3+ with 1&...

Maths
The temperature at 12 was 10 degree above zero . If it decreases at the rate of 2 degrees per hour, what was the temperature at 2 afternoon?

Maths
The sum of money that will produce ₹1770 as simple interest in 7.5 year as 8% at per annum is how much

chemistry
metals with 8-hydroxyquinoline, C9H7NO. After weighing the mixed precipitate, the precipitate is dissolved and the amount of 8-hydroxyquinoline determined by another method. In a typical analysis, a 127.3 mg sample of an alloy containing iron, manganese, and other metals was ...

Math - Mean Value Theorem
Suppose f(x)=?x^2+?x+? is a general quadratic polynomial with ??0 and let [a,b] be any interval. According to the Mean Value Theorem there is at least one number c such that f(b)?f(a)=f?(c)(b?a). In this particular case the number c is unique and it's independent of the ...

hi
Fourteen soccer players want to share nine protein bars after the game. What fraction of a protein bar will each player get?

Math - calculus
Suppose f(x)=x^p where p>1 and [a,b]=[0,1]. According to the Mean Value Theorem there is at least one number c such that f(b)?f(a)=f?(c)(b?a). In this particular case the number c is unique but it depends on p. c=____ Your answer will be in terms of p.

chemistry
What type of chemical reaction is this equation? CuO (s) + [2H+ + SO4 2-](aq) [Cu2+ + SO4 2-] (aq) + H2O (l)

History
What weapon/technology would be the most beneficial during WW1? Trench warfare, machine guns, field guns, rifles, poison gas, flame thrower, aircraft, tanks, U-boats, or battleships? I'm not sure but I eliminated trench warfare, flame throwers, aircraft, tanks, and u-boats

Physics
Using Coulomb's law to solve: Charge A is +2.0x10^-6C and charge B is +3.0x10^-6C. The two changes are 3 m apart. What is the force between them?Is the force attractive or repulsive? Okay so here's what I have so far (2.0x10^-6)(3.0x10^-6)/(3)^2 It is confusing me with...

bio
I think A,B, and D but I'm not 100% sure

Designing Specialty Areas
Oh now i get it. So A is the answer. sorry

Designing Specialty Areas
In my opionion, it would be the answer B because its much more useful and fun for kids (and other people) , I guess.A wooden playground structure with swings and slides is a perfect idea.

math
Oh thanks, Ms. Sue!

math
I get it now and thanks. But, one more question, how do you get 13.5? I see that my answer is wrong but I just wanted to make sure how to get 13.5. Thanks once again!

math
what is -3.5 + 17? The online calculator says 13.5 and I don't get how that is the answer. I got 14.5 and I am confused. Please help me and explain this to me

math - algebra
write (1/81)^(1/4) in radical form

Algebra
An amplifier has a 50 watt output and a 5 watt input. What is the gain in decibels for this amplifier, rounded to the nearest decibel?

Math
I really suck at math 1. B 2. A 3. C 4. A

math
240 people attended a concert.tickets for adults were R60 and for children R40. The concert raied R12800. How many adults and how many children attended???

Math- Graphing (check answer)
C?

physics help
At a playground, a 20-kg child sits on a spinning merry-go-round, as shown from above in (Figure 1) . The merry-go-round completes one revolution every 6.2 s, and the child sits at a radius of r=1.8m. a) What is the force of static friction acting on the child? b) What is the ...

Math
Anna is buying 2/5 of a pound of beans for dinner . Mercy is buying 7/4the amount of beans that Anna is buying how many pounds of beans is mercy buying

psychology
Thank you, PsyDAG

Precalculus
List the transformations that take g(x)=1/x to f(x)=3x-4/x+2. Is it 1. reflection across y axis? 2. translate left 2 units? 3. translate up 3 units? 4. vertically stretch by a factor of 10?

College
Oh so it just depends on the college? It isnt a requirement in general to take another language class?

College
I have a genuine question.. I have taken 3 years of Spanish in high school, but when I go into college, do I need to take another language class for my prerequisite, or do I not have to take any more language classes?

Algebra
How do I simplify (x+1)(x(-4-5i))(x-(4+5i))?

Precalculus
What is the quadratic factor of x^4+4x^3-10x^2+8x-24?

Precalculus
Simplify (x-4)(x-4)(x+7i)(x-7i)

History
according to adolf hitler how has germany been treated unfairly by the treaty of versailles

math
Recipe calls for 2 cups flour to 3/4 cup milk. How much milk would I need for 11/4 cups flour?

physics help
Driving in your car with a constant speed of v= 22 m/s, you encounter a bump in the road that has a circular cross-section, as indicated in the figure. If the radius of curvature of the bump is 52 m, find the apparent weight of a 66-kg person in your car as you pass over the ...

calculus
A farmer wants to construct a fence around a rectangular field. Sides with neighbours need reinforced fencing that costs $8 per meter. The other sides use regular fencing that costs $4 per meter. Assuming the farmer has neighbours on the east and west sides, answer the ...

Payroll accounting
Julie Whiteweiler made $930 this week. Only social security (fully taxable) and federal income taxes attach to her pay. Whiteweiler contributes $100 each week to her company's 401(k) plan and has $25 put into her health savings account (nonqualified) each week. Her ...

Math (check answers)
1. A 2. A 3. A 4. D 5. C 6. C 7. B 8. C 9. ? 10. ?

Math
31/3

Math
I don't get this: Arya makes cupcakes at a bakery. She needs 2 cups of sugar for every 3 cups of flour. She needs 5 cups of flour to make a day's worth of cupcakes. How many cups of sugar will she need? (Round your answer to the nearest tenth.) Can you please help?

History
which of the following are outcomes of expanding public education in the early 20th century?

Social Studies
i yjihk becuz of caste bad

Precalculus
Find a polynomial with real coefficients that has the given zeros. -1 and 4-5i

Precalculus
write a polynomial function in standard form with real coefficients whose zeros include 4, 7i, and -7i

math 1
On moodle its a video.

math
A company is making detergent out of soap and water. They made one batch that has 30% soap and another batch which is 60% soap. If they mix 600 liters of the first batch with 300 liters of the second batch, what percent of soap will be in the detergent?

Precalculus
There is at least one polynomial with real functions with 9+i as its only nonreal zero. A. The statement is? false, because the Fundamental Theorem of Algebra dictates that there must be n complex zeros for a polynomial of degree n.?? B.The statement is true. If 9 plus i9+i is...

Precalculus
Which of the following cannot be the number of nonreal zeros of a polynomial of degree 5 with real? coefficients? A. 2 B. 0 C. 3 D. 4 E. None of the above

math
21

math
kjkj

Precalculus
Write a polynomial function of minimum degree in standard form with real coefficients whose zeros and their multiplicities include those listed. 3(multiplicity 2), 5+i(multiplicity 1)

Precalculus
Write a polynomial function of minimum degree in standard form with real coefficients whose zeros and their multiplicities include those listed. 2(multiplicity 2), -4(multiplicity 3)

Fraction
henry is 1/3 his father's age and 1/4 his mother's age.their total age is 96 years.how old is henry's mother?

physics
A block of mass m = 3.53 kg is attached to a spring which is resting on a horizontal frictionless table. The block is pushed into the spring, compressing it by 5.00 m, and is then released from rest. The spring begins to push the block back toward the equilibrium position at x...

Chemistry-Urgent
Use Charles' Law: (V1/T1) = (V2/T2) Make sure to convert your temperatures from Celsius to Kelvin. (°C + 273) (.67/61 +273) = (1.12/T2) Then go back from Kelvin to Celsius for your final answer.

Language Arts
Thank you!!!

Math
You can only use each digit once

commercial law
Discuss the res perit domino rule in a contract of sale.

math
the distance between two towns A and B is 150 kilometers. This distance is represented on a map by a length of 300 millimeters. If the scale of this map is in the form of 1:a, find the value of a

chem 111
state fist ionization energy of calcium high than pottatium

Social studies
Would the answer be B?

Chemistry
Write the symbols of the ions 26protons 23electrons

Chemistry
Write the balanced chemical reaction (showing appropriate symbols and states) for the chemical reaction with enthalpy change equal to ?Hf° [NH3(g)]

Math
A book is in the shape of a right rectangular prism. It measures 812 in. tall, 7 in. wide, and 212 in. thick. What is the volume of the book? 4712 in³ 8012 in³ 14834 in³ 17912 in³

Chemistry
The enthalpy of combustion of benzoic acid (C6H5CO2H) is -3228 kJ/mol. The burning of 1.698 g of benzoic acid in a calorimeter causes the temperature to increase by 2.865°C. What is the heat capacity (in kJ/°C) of the calorimeter?

ELA
He can do things when he puts he mind to it, He doesn't like to do things because it is a waste of time, and you can find the third one, I've helped you with two of them.

math
suppose the tiger cup soccer tournament, 8 teams qualify for the final around. if the organizers adopt a single-elimination method for the final round, i.e, winners play against winners until only team is left. what is the total number of games played and how many games ...

English
the best reason for milo to rescue rhyme and reason is so that A. milo will pass this test and become a hero. B.the demons will be defeated once and for all C.Azaz and the mathemagician will be happy D.the princesses will restore peace and order

Science
Studies conducted in England during the Industrial Revolution have shown that children born to poor families were, on average, shorter than those born to wealthier parents. The most likely explanation for this difference in height is a difference in

Pre calculus
Write a polynomial function given the zeroes: 11i and -11i

English
the first thing to do is to remember that "media" is the plural of "medium," so it should say Social media are used ... so, what have you studied about theories and forms of communication?

consumer math
Adam has created a register for the bank account he opened on April 16th. Unfortunately, Adam has made a mistake and cannot figure out where he went wrong. Use the transaction descriptions below to determine where his error is. The account was opened on April 16 with a tax ...

math-consumer arithmentic
(second question of 2 that i need help with) A $25000 loan is repaid over 8 years with monthly instalments of $391. What was the interest rage (p.a.) changed on the loan?

math - consumer arithmetic
I got the answer, don't worry!

math - consumer arithmetic
Joe and Wendy bought a house costing $210000. They paid a 35% deposit and borrowed the remainder at a flat interest rate of 7.75% p.a. payable over 25 years. What is the amount of their total monthly instalment?

MAth help connexus
every function pairs __________ output value with one input value A more than one b at least one c exactly one. PLz help

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