Autumn

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

Questions

The following questions were asked by visitors named Autumn.

A certain diet requires no more than 60 units of carbohydrates, at least 45 units of protein, and at least 30 units of fat each day. Each ounce of Supplement A provides 5 units of carbs, 3 units of protein, and 4 units of fat. Each ounce of Supplement B i...

What is El Nino?

I need help finding a website that will tell me important events that were happening around the time of slavery. Thanks!

How did the Federalists and the Antifederalists try to convince people to take their side in the debate over the Constitution?

245 million years ago all of the land masses were combined to form....

What is the difference between p-waves, s-waves, and surface waves? Which do the most damage? Please and thank you!

Describe the delegates who attended the Constitutional Convention.

One newspaper reported that the mayor received a salary increase of 5%. Another paper reported that the mayor's salary went up $2000. What was the mayor's salary before the increase? My teacher gave us a hint. y= 1.05x.

Write each equation in standard form (set equal to zero). Then solve by factoring. Example: x²-2x=8

For parts (a)–(c) use the following equation: y = 2/(x + 6). (a) Find the ordered pair that represents a solution to the equation when the value of x is 0.

For parts (a)–(c) use the following equation: y = 2/(x + 6). (a) Find the ordered pair that represents a solution to the equation when the value of x is 0. 0 , (b) Find the ordered pair that represents a solution to the equation when the value of y is 4....

Brenda starts a merchanding business on December 1 and enters into three invfentory purchases: December 7 10 units @&6 cost December 14 20 units @12 cost December 21 15 units @ 14 cost Brenda sells 15 units for 25.00 each on Dec 15. Eight of the sold unit...

a car travels 59.78 miles east in 89.67 minutes, then 89.67 miles north in 59.78 minutes, and then 29.89 miles at 59.78 degrees west of south in 149.45 minutes. whats the magnitude of the car's average velocity in miles per hour??? Please help!!!!!! P.S....

Did Islam become more less influential in West Africa from the 700s to the 1400s?

Part 1: A ball is thrown horizontally from the top of a building 28.6 m high. The ball strikes the ground at a point 80.3 m from the base of the building. The acceleration of gravity is 9.8 m/s^2. Find the time the ball is in motion. Answer in units of s....

Part 1: Janet jumps off a high diving platform with a horizontal velocity of 2.67 m/s and lands in the water 2.6 seconds later. The acceleration is 9.8 m/s^2. How high is the platform? Answer in units of m. Part 2: How far from the base of the platform do...

The fastest recorded pitch in the MLB was thrown by Nolan Ryan in 1974. If this pitch were thrown horizontally, the ball would falll .809m (2.65 ft) by the time it reached home plate, 18.3 m away (60 ft). The acceleration of gravity is 9.81 m/s^2. How fas...

During a baseball game, a batter hits a pop-up to a fielder 94 m away. The acceleration of grvity is 9.8 m/s^2. If the ball remains in the air for 5.5 seconds, how high does it rise? Answer in units of m.

What are the two vegetation types of Ethiopian Highlands?

How would I simplify the complex fraction: 3/x^3/1/x^2 ? Thanks

If GDP increases by 5 percent in the same that the deficit is run, What happens to gross debt as a percentage of GDP? What happens to the level of debt held by the public as a percentage of GDP? deficit was $300 billion

Hello, I need help with this question, What factors in today's culture hinder wives from pursuing the C-H-A-I-R-S approach to a relationship as in the book Love and Respect by Eggrich's. I was thinking employment and wives being powerful, thanks

My question is what would be the constant in a basketball ofensive rebound experiment? My science q is do the amount of offensive rebounds decide whether or not a basketball will win or loose the game? can you help/

How did scientific discoveries change people's attitudes towards natural events and religious faith?

A hummingbird has a mass of about 1.7 g. Suppose a hummingbird does 0.15 J of work against gravity, so that it ascends straight up with a net acceleration of 1.2 m/s (squared). How far up does it move?

In 1920, the record for a race was 46.9 seconds. In 1940 it was 46.5 seconds. Let R(t)= the record in the race and t= the number of years since 1920. a) Find a linear function that fits data. b)Predict the records for 2003 and 2006. c) Year when record wi...

How to round 63 for homework

The pH of vinegar is 2.40. Calculate the concentration of hydronium ions and hyrdroxide ions in vinegar.

Talking about significant figures, my Physics textbook lists 5 rules for determining significant figures. 1) All nonzero digits are significant. 2) Zeros to the right of nonzero digits in a number containing a decimal point are significant. 4) Zeros to th...

14. Why is “The Divine Comedy” an allegory? Everyone dies in the end. The theme is ambiguous. All of the characters and settings are symbolic. The poem teaches a lesson about good and evil. 15. In “The Love Song of J. Alfred Prufrock,” what mood is create...

The digit in the hundreds place is a square number, and it is odd. The digit in the tens place is 1 more than the square root of 16. The digit in the hundredths place is 0.1 larger than 1/10 of the digit in the hundreds place. The digit in the thousands p...

Sam downloaded four applications for $2.99 each to her cell phone. The remaining applications that Sam purchased cost $1.99 each. If she downloaded x total applications, which of the following equations can be used to find how much Sam spent on cell phone...

There was a sidewalk sale at Mega Mall. Everything was marked down by30%. Rodrick bought 3 pairs of jeans originally priced at $29.95 each,a shirt originally priced at $18.50 and a pair of sandals originally priced at $32.29. The sales tax in Roderick's s...

Simplify. Write the answer using positive exponents only. (x^-5y^-6/a^-5)^-3

While playing lawn darts with his friend, Jack notices that when he throws a dart up at 60 degrees it travels 11 meters. How high did the dart travel

When its brakes are applied, a car moving at 10 m/s undergoes an acceleration of -1.2 m/s2. How far does the car travel before it comes to a stop?

Find the radius of a cone with a height of 14 cm and a volume of 718.4 〖cm〗^3, use 3.14 for X and remember to show all work

How do you write 200 7/100 as a decimal?!?

1. One angle of a rhombus measures 60 degrees. If the perimeter ois 20 inches, find the length of both diagonals. 2. An equilateral triangle has an altitude of 18 inches. Find the are and perimeter of the triangle

Which of the following tools can bd used to measure mass? A) a graduated cylinder B) a triple beam balance C) a mercury thermometer D) a bathroom scale I think its B, thank you for the help!

An ice cream shop has 19 flavors. You also have the choice of a sugar cone, waffle cone or cup. If a person orders two scoops of different flavor ice cream, how many possible orders are there, if you do not care about the order of flavors? I don't underst...

What does the term "homeostasis" mean? What is one of the mechanisms used by our bodies to maintain homeostasis?

What is Oxytocin? Is this positive or negative feedback?

What were the details of the Great Compromise?

Many people believe that the Civil War is considered to be the worst war in American history. What is the basis for this belief and do you agree or disagree with this statement?

Sean has $75 to spend on CDs. If each CD costs $6.98, about how many CDs can he buy?

A moving company charges $0.60 per pound for a move from New York to Florida. A family estimates that their belongings weigh about 6 tons. About how much would it cost the family to move from New York to Florida?

Is 107 X 10^4 A Scientific Notation

How would you write an ionic equation for: NH2SO3H + NaOH —> NaNH2SO3 + H2O? Is it simply H+ + OH- —> H2O?

6sin(2x)+3=0 How do you find the smallest value of x in the interval 0≤x≤π for which y=0? My work so far: 6sin(2x)=-3 sin(2x)=-1/2 The answer should be 7π/12, or 1.83 Thanks in advance!

Solve the equation 2cos2x = √3 for 0°≤x≤360° I did this: cos2x = √3 /2 2x=30 x=15 x=15, 165, 195, 345 Is this correct? Solve the equation √3 sin2x + cos2x = 0 for -π≤x≤π No idea how to approach this one Thanks a bunch for the help!

Use the information below to answer this question C(s) + O2(g) -> CO2(g) ΔH = -394 kJ/mol H2(g) + 1/2 O2(g) -> H2O(l) ΔH = -286 kJ/mol 4C(s) + 5H2(g) -> C4H10 (g) ΔH = -126 kJ/mol The standard enthalpy of combustion of butane, in kJ/mol, is: A -2880 B -25...

Back with another question similar to the one I asked before, but this one's a bit more confusing 4NH3 (g) + 5O2(g) → 4NO(g) + 6H2O(g) ∆H= –909 kJ/mol 2NO(g) + O2(g) → 2NO2(g) ∆H= –115 kJ/mol 3NO2(g) + H2O(l) → 2HNO3(aq) + NO(g) ∆H = –117 kJ mol−1 Which i...

Back again with another problem :) How do you calculate the enthalpy change, in kJ/mol for the reaction of copper(II) sulfate? 0.0210 mol of copper sulfate was added to 25 cm3 of water. The temperature increased by 14°C. The specific heat capacity of wate...

Convert 3.16x10^3 in standard form

How would you differentiate this equation? 1/6(2x-3)^3 -4x Here's my working u = 2x-3 y = 1/6u^3 dy/du = 1/2u^2 du/dx = 2 dy/dx = dy/du x du/dx = (2x-3)^2 -4 Is this correct? Thanks for checking!

If x - y = 9, find the maximum value of xy^2 Never seen this type of question before, any help? Thanks!

When one mole of ammonia is heated to a given temperature, 50% of the compound dissociates and the following equilibrium is establised. NH3(g) <-> 1/2N2(g) + 3/2H2(g) (note: <-> is my sad attempt at the equilibrium symbol) What is the total number of mole...

Sulfur dioxide reacts with oxygen to form sulfur trioxide according to the equation 2SO2(g) + O2(g) <-> 2SO3(g) Samples of sulfur dioxide, oxygen, and sulfur trioxide were added to a flask of volume 1.40 dm^3 and allowed to reach equilibrium at a given te...

A block of mass 11 kg is at rest on a rough plane inclined at 30° to the horizontal. A force acts on the block in a direction up the plane parallel to a line of greatest slope. When the magnitude of the force is 2X N the block is on the point of sliding d...

Relative to an origin O, the position vectors of points A and B are given by OA = 3pi + 4j + p^2k, and OB = -pi + -1j + p^2k Find the values of p for which angle AOB is 90° So here's my work so far: If angle = 90° then OA.OB = 0 OA.OB = p^4 - 3p^2 - 4 p^4...

A car of mass 0.9 tonnes is driven 200 m up a slope inclined at 5° to the horizontal. There is a resistance force of 100 N. (i) Find the work done by the car against gravity. (ii) Find the work done against the resistance force. (iii) If the car slows dow...

How would you solve this? 1/2 mv^2 - 1/2 m x 25 = mg x 100sin20 I obtained this from the question: A girl on a sledge starts, with a speed of 5 m/s, at the top of a slope of length 100 m which is at an angle of 20 degrees to the horizontal. The sledge sli...

Which reaction would occur more readily? Why? 1) Mg + Cl2 --> MgCl2 2) 2Mg + O2 --> MgO Thanks!

The first three terms of an arithmetic progression are 2x, x+4 and 2x+7 respectively. Find the value of x. I have no idea where to go from here – any help would be greatly appreciated, thanks in advance!

Ethanoic acid can be reacted with alcohols to form esters, an equilibrium mixture being formed. CH3CO2H + ROH <--> CH3CO2R + H2O The reaction is usually carried out in the presence of an acid catalyst. In an experiment to determine Kc a student placed tog...

Pretty confusing AS Biology question: A scientist carried out an experiment to separate the organelles in an animal cell by mass. The scientist mixed the cells with a buffer solution which had the same water potential as the cells. He then broke the cells...

If 8x + 8y = 18 and x^2 – y^2 = –3/8, what is the value of 2x – 2y? The answer is supposed to be -1/3 but I have no idea how to get that. Thanks in advance for helping out!

The chart below shows the population distribution for the 2,400 occupants of the city of Centre Hill. Adult Male Adult Female Child % Living in Uptown 9 8 6 % Living in Midtown 22 20 15 % Living in Downtown 21 22 12 % Living in Suburbs 48 50 67 If there a...

A pretty confusing question with weird wording: If the concentration of a compound is 10mg/ml, and its molecular weight is 267.24, how would you make 10 ml, with the compound at 10 µM?

If x^4 - y^4 = -15 and x^2 - y^2 = -3, what is the value of x^2 + y^2?

How do I go about proving that: cos(4θ) + 4cos(2θ) ≡ 8cos^4(θ) - 3 Thanks in advance!

What mass of solid potassium sulfate, K2SO4, is used to make up exactly 100.0cm^3 of 0.100 mol/dm^3 SO4^2-? This should be a very easy, 1-mark question but for some reason I can't wrap my head around it. moles = mass/Mr, so all you gotta do is moles x mol...

The probability that an event A occurs is P(A) = 0.3 . The event B is independent of A and P(B) = 0.4 . a) Calculate P(A or B or both occur) . Thanks in advance for the help!

Reposting again since my previous question may seem like it's been answered. If I shouldn't do this just let me know :) The probability that an event A occurs is P(A) = 0.3 . The event B is independent of A, and P(B) = 0.4 . Calculate P(A or B or both occ...

Prove the identity cos3x ≡ 4cos^3x - 3cosx Thank you so much for the help!

The following table shows how the initial rate of this reaction depends on the concentrations of the two reactants [NO] [O2] Initial rate 0.0050 0.0050 0.02 0.0050 0.0075 0.03 0.010 0.0075 0.12 Use the data to determine the order of reaction with respect...

Solve: ((2^x)-7)^2 = 1 The answer should be x = 2.58 (3 s.f.) or x = 3 but I have no idea how to get there. Thanks in advance!

Identify the substance liberated at each electrode during the electrolysis of AgNO3 with inert electrodes. I know that Ag is liberated at the cathode, but how about the anode? Thanks in advance!

The Declaration of Independence stated that the colonists rights came from whom?

Find the value of x 1.92 = (0.015)^x / (0.0075)^x Thanks in advance!

Which of the following statements is true? A) Chemical reaction rates vary with the conditions of the change, but nuclear decay rates do not. B) Nuclear decay rates vary with the conditions of the change, but chemical reaction rates do not. C) Both chemic...

Ms. Sue's last words on this website were on December 7th to another student. She said, "Your Question?" Now, this might not seem like a big deal but...she actually wanted to help. She could have just scrolled past this post but she chose that she anted t...

Use your knowledge of the law of conservation of mass to answer the following question: In the lab, a student reacts lithium with oxygen to produce lithium oxide. (Lithium + Oxygen -----> Lithium Oxide) How much lithium will be needed to react with 5.4 gr...

How many pounds of potting soil, which costs $0.04 per pound, should be mixed with 20 pounds of nutrient-rich soil, priced at $0.10 per pound, to make a mixture that can be sold for $0.06 per pound? Thanks in advance!

A model rocket with mass 1 kg is launched from the ground, starting from rest, and accelerates vertically due to an upward thrust of 25N being produced by the rocket’s engine. The rocket accelerates vertically for a time of 10 seconds at which point the r...

which of the following is/are rational number(s)? 21, the square root of 5, 4/5, pi

Which of the following is/are rational number(s)? (choose all that apply) 21 the square root of 5 4/5 pi

What is the average of 125 and 33

Why are phylogenetic trees important in understanding evolutionary relationships among organisms?

What discovery did the study of fossil horse teeth lead scientists to make? a : Early horses had a specialized diet of grass, a soft food item. b : Early horses had a generalized diet of soft food items, including leaves. c : Early horses had a generalize...

Answers

The following answers were posted by visitors named Autumn.

Never mind figured it out.

So could I say that the delegates were white wealthy men that were young. For example; Benjamen Franklin, James Madison, George Washington, and George Mason???

That would be 13.1 because the tenth position is the space closest to the decimal. 2 is not greater than 5 so you would round down.

No, I'm sorry that is wrong. The answer would be 13.2. Because 0 is less than 2 so you would still round down. 13.2 is the correct answer. I'm sorry!

Thanks but this is what the site got for part b (Im still figuring how) 4 = 2/(x + 6) 4(x + 6) = 2 x = 2/4 - 6 = -22/4

xD FLVS would be better if the work wasn't SO long....

$3,000 x 0.04= 120 $3,000 + 120 = $3,120 is the answer.

i got 16.46 mi/hr. is that right??

sorry it is a question not a answer but can you help me with it

The answer is Asking for help at the kitchen and other forms of aid. I have to answer the same question, and in my text book Business and Administrative Communication, it basically says the answer on page 398. Hope that helps!

Since we know that the ladder is like the hypotenuse of a right triangle, we use the Pythagorous theorem. Which is what the person above used. any Right (90 degree) triangle with height (a) and base (b) has a hypotenuse (c) where a^2 + b^2 = c^2

There are "6 Principles of" Design and there are 6 Elements "of Art". So I don't know which one your teacher is referring to. Message me on Facebook "Autumn Martino" and I will provide you with quick sketch ideas for each one. "The 6 Principles of DESIGN"...

it was a long tim ago when the earth was green where you could see dinosaurs you've never seen.

the answer is -6y^16

your are correct it is false

I am needing help with the same question I am having a hard time putting it in a way my teacher will take it she is very picky on her work.

For a it is 3tons for b it is yes because it is more than 3tons and if it was classifed as a 4 truck that means that's the trucks classification

Usually when a species population gets to a point where it is that endangered there is probably no way to re-establish it. There is probably severe problems in either their genes, habitat, disease has happened that is incurable, or a loss in diversity amo...

the radius of a cone with a height of 14 cm and a volume of 718.4 〖cm〗^3, use 3.14

oui J'ai mangé des pâtes delicieuses J'ai mangé de delicieuses pâtes your sentences are correct.

ceux-ci sont suffisamment it would be applicable but putting it the way it is supposed to be is better not to be rude but just saying

merci I need help with french as well I'm almost fluent in french but I wouldn't mind learning more.

" Il a les choses de l' homme et son fils " ? yes that's correct

Hey, for the first one, you would solve using equation Ecell=Ecathode-Eanode. You can see in the forumula that the Zinc half equation is the cathode because Reduction (electrons gained) happens at the cathode. Thus your equation becomes Ecell=-.763-.771....

I am not available

I don't know not care

A photograph is reduced by a scale factor of . If the original length of the photograph was 20 inches, what is the length of the reduced photo

for connexus kids its C

The student to faculty ratio at the small college is 17:3 the total number of students and faculty is 740.how many faculty members are

-2-19+7= 24 19+7=26-2=24

Thanks! Just want you to know that all your help on the site is really appreciated!

It’s d, losers club is correct

Nadhini's age —> x Mary's age —> 3x 3x+10 + x+10 = 80 4x = 60 x = 15

Losers club is correct expect 4.) $7.50 more

Drawing a triangle to show the forces would help make this question a lot easier Let x be the upward component sin(44.8)=x/146.8 x = 146.8 x sin(44.8)

So the answer is A, right? Thanks for the help!

A number is divisible by 3 if the sum of its digits is divisible by three. For example, 375 is divisible by three because 3+7+5 is 15, which is divisible by 3. 1+0 = 1, which isn't divisible by 3 1+9+9 = 19, same as above

This helped a lot, thanks for the easy to understand explanations ^_^

Wait, but doesn't the question say 'values'?

Oh wait, just realized how dumb that was! Had a brain fart, thanks for clearing things up!

Its false I just got it wrong by saying true for number 4

Thanks so much Bri 100%

Brace yourself for some potentially potent facepalming, because I haven't quite gotten the hang of it so I'm gonna let you helpful Jiskhans in on my dimwittedness! Starting with 1/2 m v^2 - 1/2 m 25 = m g 100sin20, you bring the -1/2 m 25 over to the othe...

The answer would be B trapezoid

THESE ARE COMPLETELY WRONG

Thank you all! 100% :)

This is...pretty vague but potential answers that come to mind are: sunburn/tan Hope this helped :)

This was incredibly helpful, thanks!

Oh jeez what was I thinking? Thanks!

Thanks for the reply! I get that the "a)" might have made it seem like a multiple choice question, but it's not, you gotta calculate the answer using the info given above. According to the answers, it's supposed to be 0.58, but what I need to know is how...

Converting them into improper fractions makes it easier. 2 1/3 = 7/3 1 1/2 = 3/2 Now all you have to do is multiply them... 7/3 x 3/2 = 21/6 ...and simplify 21/6 = 7/2 = 3 1/2

Whoops didn't see you already replied lol sry

Just noticed that this question has been answered before

In case the table is hard to read: [NO] / mol dm^-3 Experiment 1: 0.0050 Experiment 2: 0.0050 Experiment 3: 0.010 [O2] / mol dm^-3 Experiment 1: 0.0050 Experiment 2: 0.0075 Experiment 3: 0.0075 Initial Rate / mol dm^-3 s^-1 Experiment 1: 0.02 Experiment 2...

I got: 2nd order with respect to NO Thank you for the explanation!

Guys everyone is wrong the answers now are 1.A 2.C 3.A 4.B 5.B

Yes, B is correct. Colorblindness is caused by a recessive gene on the X chromosome. Females usually have two X chromosomes, while males usually only have one X chromosome and one Y chromosome. This means that females need two defective X chromosomes to c...

The right answer is B. The patriots did win and ended support for the Loyalist cause in the colony. This is the correct answer for USAtestprep. :)

They are wrong. It is B B C B B

ANONYMOUS IS 100% RIGHT

@mansionz Thanks to you, I got an 8/22 with 2 worth 5 points that will prob be wrong, thanks a lot

@ I need help fast too

the answers for the test for u4l15 without essays are b b a d a ab c d a c c essay bc essay a essay

shame on you, @za and @OwO

I got a 0/2 on the question I was doing but the answer will help A LOT! Thanks

I didn't really talk to Ms. Sue much but I did go through and read her responses to other students and her intelligence and kindness stood out to me. May she rest in peace.

Sorry about the ending, It wouldn't let me copy and paste so I had to click inspect. :)

Um, you're only supposed to ask school-related questions on here...

Oh I didn't see that sorry Writeacher is right!!

Guys we need to let her rest in peace...

Lol I’m from connections too lol I’m almost 13

The answer is B

y’all this is for connexus 2019-2020 unit 3, lesson 3. 7th grade!!!! 1.A 2.C 3.B,C,D 4.A THIS IS 100% i promise!!!!!

it c!!!!!!!!!!!

I think the answer is B

For Connexus its A B C B

Landscape Architect

Ok let’s get to the point these people are wrong so here are the real answers no joke like them 1:C 2:D 3:C 4:B 5:B 6:C 7:A 8:C 9:C 10:D 11:B and D 12:D 13:B 14:A 15:C 16:B 17:A 18:C 19:C 20B That took soo long to right but thats the real answer not the f...

Here are the answers. 1:b 2:c 3:c 4:b 5:a 6:d 7:d 8:d 9:a 10:a 11:a The rest are short answer. Thank me later :)

Here are the answers, DO NOT follow oi oi. He is wrong. because of him I got 6 out 17 correct. 1:a 2:d 3:b 4:b 5:a 6:b 7:b 8:a 9:b 10:a 11:b 12:a 13:a 14:b 15:b 16:b 17:a The rest are short answer.

IDK IS NOT CORRECT ILL GIVE YOU THE ANSWERS!! B B A C D

How about this if you don't have the same amount of number equation as the answer key than move on.

Hi! This is from March 20th. As of right now the answers for the 8th grade unit 3 quiz is: 1. A 2. C 3. D 4. C 5. D 6. D 7. C I’m still waiting for a response on 8.

FLORIDA and the capital of it is Tallahassee

5x + 2 = 8 Solve for x and you'll get the number :D

It is B or C (i took the test and D was wrong and so was A)