Monday
September 26, 2016

Posts by NICK

Total # Posts: 1,258

Math
The minute hand of a colck is 10cm long.How far does the minute hand move in 1 hour?
September 18, 2016

Algebra Word promblems
Use linear calculator
September 7, 2016

math
Use an integer to represent the change in the airplane's height. An airplane descends 5,000 feet.
August 28, 2016

math
use an integer to represent the change in the airplanes height.an airplane descends 5,000 feet.
August 28, 2016

math
The first one is C. Im pretty sure.
May 26, 2016

Math
What is the perimeter in meters of a rectangle that is 13 meters long and 10 meters wide
May 18, 2016

pysics
550 g of water (cw = 4186 J/kg.K) at 75°C is poured into an 855 g aluminum (cw =900 J/kg.K) container with an initial temperature of 11°C. What is the final temperature of the system, assuming no heat is exchanged with the surroundings? Select one: a. 75 °C b. 59 &...
May 17, 2016

Building Traded
On a print with a scale of 1/2=1FOOT HOW much would a 20 ft hallway be in inches?
May 11, 2016

Statistics
Listed below are body temperatures for four subjects measured at two different times in a day. Body Temperature (°𝐹) 𝑎𝑡 6 𝑎𝑚: 98.0,97.0,98.6,97.4 Body Temperature (°𝐹) 𝑎𝑡 6 𝑝𝑚: 98.0,97.6,98...
April 26, 2016

Stastics
The UMUC bookstore states the average textbook costs $119. A randomly selected sample of 26 new textbooks at the UMUC bookstore had a mean price of $123.45 and sample standard deviation of $15.23. Use a 0.05 significance level to test the claim that the mean price of textbooks...
April 26, 2016

Math
If an oval is 225 yards how many feet of fence go around it fence is sold by foot how o I figure it out
April 22, 2016

Language arts unit 3 lesson 5 second read
Jesus Christ you guys sure are thick.. Do your work next time!
April 11, 2016

Math
How many apples will it take to get 27kg 8 divided by ? equals 27kg
March 30, 2016

Physics
A man completes 31 lengths of a 50 metre pool with an average speed of 0.9 km/h. What is the magnitude of his average velocity vector in Standard SI units?
March 30, 2016

Math
What is the rate of the current if a canoe travels 22mph
March 21, 2016

Chemistry
Using your knowledge of chemical migration, outline the two most possible chemical migration pathways for non-polar C9H12 that has been spilled onto an open field on a warm spring day.
March 4, 2016

Physical Education
Definitely C.
March 3, 2016

Math
In the questions below P(x,y) means “x and y are real numbers such that x + 2y = 5”. a) Determine whether the statement ∃x∀yP(x,y) is true. b) Negate the statement ∃x∀yP(x,y).
March 3, 2016

math
if don gecewicz invested $6000 at 8% interest compounded quarterly, find the amount after 7 years
March 1, 2016

Grade 8 Art
that is all right got 100%
February 24, 2016

Physics
The figure shows an arrangement in which four disks are suspended by cords. The longer, top cord loops over a frictionless pulley and pulls with a force of magnitude 93.4 N on the wall to which it is attached. The tensions in the shorter cords are T1 = 61.4 N, T2 = 41.5 N, and...
February 23, 2016

Math
You live 2 3/4 miles from school. In the morning, you walk 1/3 mile directly toward school to the bus stop. Later, when you get off the bus, you walk home the same distance. How many miles do you ride to and from school each day?
February 18, 2016

Health
Mac N is right! i got a 9/10 but only cuz i put down the wrong answer for
February 18, 2016

Math
Use the distributive property to solve the equation 8+1/7x=9.
February 17, 2016

physics
A piece of luggage is being loaded onto an airplane by way of an inclined conveyor belt. The bag, which has a mass of 15.0 kg, travels 4.50 m up the conveyor belt at a constant speed without slipping. If the conveyor belt is inclined at a 30.0° angle, calculate the work ...
February 16, 2016

math
Elaine is making a model of a house that she designed. She wants to put wood molding around two rooms in the model. She measures and finds that she needs feet of molding for one room and feet of molding for the other room. She has feet of molding
February 2, 2016

Chemistry
Would you expect H 2 SO 3 to be oxidized to H 2 SO 4 in our natural environment? Please explain using the molecules in our environment and the concept of oxidation states.
January 30, 2016

maths
y=3ln5t/2cos2t
January 23, 2016

Math
Kenny wants to invest $250 every three months at 5.2%/a compounded quarterly. He would like to have at least $6500 at the end of his investment. How long will he need to make a regular payments? *PLEASE SHOW WORK*
January 17, 2016

Math
What are the correct answers??
January 12, 2016

math
when 4 times a number n is decreased by 3 its at most 21
January 11, 2016

Health
{1} which is the best example of a win-win situation. A. One side gets what it wants.... B. Both sides get what they want but one side get more.... C equal need are met for both sides....D neither side get what it wants. I think C is the answer. {2} A person understands how ...
January 11, 2016

Business
Tina borrowed some money at 6% simple interest and paid it back exactly seven years later by making a single payment of $4544. How much did she borrow in the first place?
January 10, 2016

Math
No I want to know the answer cuz I don't know it😔😓👍
January 4, 2016

Math
What is {23%,0.21,1/4,1/5} from least to greatest I need the answer today please thank you
January 4, 2016

Biology :)
oxygen in the solution will naturally diffuse into the cell.
December 31, 2015

Algebra
40
December 14, 2015

Math
If a 14-ft ladder leans against a building, with an angle of elevation of 70°, how far up the building will the ladder reach? I believe this requires law of cosines but otherwise I am lost.
December 11, 2015

physics
That is wrong
December 9, 2015

Trigonometry
Wait, I think I figured it out. Does p=40 a=20 c=80 sound right?
December 4, 2015

Trigonometry
I must be doing something wrong because I keep coming out to big fractions with variables left over. I need another hint here. Am I supposed to have fractions in my answers?
December 4, 2015

Trigonometry
Added info: I know that I need a system of three equations to solve for my three unknowns, I just can't figure out those equations. I really need help!
December 4, 2015

Trigonometry
Peanuts cost $3 per pound, almonds $4 per pound, and cashews $8 per pound. How many pounds of each should be mixed to produce 140 pounds of a nut assortment that cost $6 per pound, in which there are twice as many peanuts as almonds?
December 4, 2015

Algebra
The sum of two numbers is 53. If twice the 1st number minus 3 times the second number is 26, find both numbers.
December 1, 2015

Math - Statistics
A six-sided die is rolled 36 times. What is the probability that an odd number is rolled at most 15 times? What is the probability that an odd number is rolled exactly 15 times? Use the Normal Approximation to a Binomial.
November 30, 2015

Social Studies
Thank you!! I really needed this thanks to whoever posted the questions and the answers.
November 30, 2015

Chemistry
In the electrolysis of water 75.0 cm3 of oxygen gas are produced.How many cm3 of hydrogen are produced ?
November 23, 2015

math
I think this is what you should put Abby if you want a good grade An exponential has the variable in the exponent, causing the y to grow or decay increasingly quickly or increasing slowly Real world example banks use interest, over months or years...each time the interest is ...
November 22, 2015

Algebra
The second of three numbers is three times the first. The third is 5 more than the second. if the second is decreased by twice the third number, the result is five? x 3x 3x-2(3X)=5 x= 3/5 ?
November 22, 2015

Math
the answer is 9.50 - 7.18 _______ 2.32
November 18, 2015

Math
yes this is how To get the solution, we are looking for, we need to point out what we know. 1. We assume, that the number 260 is 100% - because it's the output value of the task. 2. We assume, that x is the value we are looking for. 3. If 260 is 100%, so we can write it ...
November 18, 2015

Math
195
November 18, 2015

Chemistry
hope this helps 1 OH- plus H+ = HOH or H2O One mole of OH- combines with one mole of H+ to make one mole of water. therefore .50 moles of OH- will combine with .50 moles of H+ to make .50 moles of H2O and the solution will be neutral with a pH of 7. 2. Balance the equation ...
November 18, 2015

Math
i had to help my younger sis with this answer not even ten mins ago.
November 18, 2015

Math
Circle the letter of the answear in which 503,000,000 is written correctly in scientific notation.(superscript -7, superscript 6,and superscript 8 1)5.03 x 10-7 2)503 x 106 3)5.03 x 108 4)503 million I got number 3 for the answear. And you get the prize. 5.03 x 108 is correct...
November 18, 2015

Math
I would think that the answer would be 7000 let me know if you dont think this is the answer please?.!
November 18, 2015

English
it would be A
November 17, 2015

English
The PAST PROGRESSIVE TENSE indicates continuing action, something that was happening, going on, at some point in the past. This tense is formed with the helping "to be" verb, in the past tense, plus the present participle of the verb (with an -ing ending): I was ...
November 17, 2015

Math
1=45 feet of ribbon 2 6 tons actually equals 12000 pounds and then you would - that from 7,860 and you would get 4,140 pounds is that what you are looking for?
November 17, 2015

Math
got anymore questions
November 17, 2015

Math
Welcome anytime!
November 17, 2015

Math
5 acres of land in each. you can keep asking me questions you know.
November 17, 2015

Math
I would go with reading because it takes up the longest time.
November 17, 2015

health
Identical twins often have similar interests even if they were not raised together. This shows how ________ influences personality development a) modeling b) a peer group c) environment d) heredity d would someone check this answer.
November 17, 2015

Math
then 13 cup and 3 feet.
November 17, 2015

Math
Leslie needs 324 inches of fringe to put around the edge of a tablecloth. The fringe comes in lengths of 10 yards. If Leslie buys 1 package of fringe, how many feet of fringe will she have left over? she would have 1 yard left over 2. A jar contains 26 fluid ounces of ...
November 17, 2015

health
A person who is afraid of heights likely suffers from ( select all that apply ) a)anxiety b) a phobia c) obsessive-compulsive disorder d) an impulse control disorder Would Someone Please Help Me With The answer I Know One Is Phobia But I Don't Know The Other Would Someone ...
November 17, 2015

Social Studies (Ms. Sue) Please Proofread
What are the answers I need them badd
November 17, 2015

geography
Hey Matthew. It's me Nick. Anyways, the cold war probably took place around eastern and western europe. I think.:)
November 16, 2015

Math
an electrician needs to run a cable from the top of a 48-foot tower to a transmitter box located 20 feet away from the base of the tower. Find how long he should cut the cable.
November 3, 2015

Quantitative Math
Find the amount if $600 is invested at 14% compounded monthly for 15 months. I don't understand how to set this problem up.
November 1, 2015

college algebra help******
Nina1598 Has the correct answer
October 28, 2015

Calculus
The formula for the amount (A) in a savings account compounded n times per year for t years at an annual interest rate r, with initial deposit P, is given by A=P(1+r/n)^nt. Evaluate this formula as the number of compoundings per year becomes infinite. (the number "e"...
October 27, 2015

Calculus
A baseball player hits a baseball from home base towards second base with a velocity of 90 feet/second. At that same moment, he runs from home base towards first base at 30 feet/second. Find the rate of change of the distance between him and the baseball after 1 second.
October 27, 2015

math
What is 26cm:4m ratio in simplest form?
October 20, 2015

Physics
A pilot, whose mass is 70.0 kg, makes a loop-the-loop in a fast jet. Assume that the jet maintains a constant speed of 325 m/s and that the radius of the loop-the-loop is 5.922 km. What is the apparent weight that the pilot feels (i.e., the force with which the pilot presses ...
October 16, 2015

algebra
thank you
October 7, 2015

Math
Nine times twelve minus four times two to the power of two plus six equals sixty eight
October 5, 2015

Music
The quarter note will equal 1 beat.
September 30, 2015

Math
Let your friends marbles = x Your marbles plus theirs is equal to 48. You have three times as many marbles as her... 3x. 48=3x+x factor 48=x(3+1) 48=4x x=12 your friend has 12 marbles and you have 12*3 marbles or 36.
September 30, 2015

algebra I
find all numbers such that a third of a number increased by half that number is at least 3 less than that same number. not sure what to do
September 23, 2015

math
if an object was to fall from 170 feet up from the roof of a building. how many feet would the object land at the bottom of the building?
September 21, 2015

Physics
A 11.0-µF capacitor and a 50.0-µF capacitor are charged by being connected across separate 55.0-V batteries. (a) Determine the resulting charge on each capacitor. (b) The capacitors are then disconnected from their batteries and connected to each other, with each ...
September 19, 2015

math
A pole is painted red, blue and green. One third (1/3) of the pole is painted red and one half (1/2) of the poles is painted blue. Five feet of the pole is painted green. What is the height of the pole?
September 9, 2015

AP Physics
A passenger train is traveling at 27 m/s when the engineer sees a freight train 345 m ahead of his train traveling in the same direction on the same track. The freight train is moving at a speed of 5.9 m/s. (a) If the reaction time of the engineer is 0.36 s, what is the ...
August 15, 2015

AP Physics
A motorcycle officer hidden at an intersection observes a car driven by an oblivious driver who ignores a stop sign and continues through the intersection at constant speed. The police officer takes off in pursuit 1.56 s after the car has passed the stop sign. She accelerates ...
August 15, 2015

Urgent math
SORRY 35th term would be 4 + 5(35-1) = 4 + 5(34) = 4 + 170 = 174
August 15, 2015

Urgent math
(a) What this means is, we are trying to find one number that is added or subtracted from each term to get the next term. Since this is an arithmetic sequence, the d will always be the same. You can find d by subtracting the first term from the second term (9-4) and getting d...
August 15, 2015

calculus
Sketch the region in the first quadrant enclosed by y=6/x, y=2x, and y=.5x. Decide whether to integrate with respect to x or y. Then find the area of the region. need final area as answer please, and step would be helpful also if you can post.
July 19, 2015

calculus
Sketch the region in the first quadrant enclosed by y=6/x, y=2x, and y=.5x. Decide whether to integrate with respect to x or y. Then find the area of the region.
July 18, 2015

calculus
Sketch the region in the first quadrant enclosed by y=6/x, y=2x, and y=12x. Decide whether to integrate with respect to x or y. Then find the area of the region.
July 18, 2015

calculus
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the region. y=3+√X, y=3+1/5x What is the area?
July 14, 2015

introduction to computers
which selection below represents an entry that would be seen in the active box? A. =sum(A1:A3) B. 15 C. (A1:A4) D. E11
July 12, 2015

math/algebra
why did the kangaroo see a psychiatrist?
June 29, 2015

Statistics
brewery's filling machine is adjusted to fill bottles with a mean of 33.8 oz. of ale and a variance of 0.004. Periodically, a bottle is checked and the amount of ale noted. (a) Assuming the amount of fill is normally distributed, what is the probability that the next ...
June 20, 2015

Urgent - physics
Air molecules and dust particles in the atmosphere will scatter sunlight. From a consideration of the position of the sun, estimate the direction of incidence of the sun's rays on the atmosphere. In what direction will an observer on the earth's surface need to look if...
June 10, 2015

physics
How would you use a piece of Polaroid to look at the bottom of a pond if reflections are a problem? Would it be any different if the pond is covered with a layer of oil? Hint: (Refractive index of water = 1.33 and of oil = 1.5). Show calculations.
June 10, 2015

Chemistry
A chemist wants to make 150 mL of a 1.26 M solution of carbonic acid to be used in the lab. How many grams of H2CO3 does the chemist need to make this solution? I converted mL to .150L, multiplied .150*1.26= =0.189 to get mol. H2CO3=62.028 so I multiplied this by 0.189 to get ...
June 6, 2015

Language Arts
Can someone please check these answers I cant risk getting a bad grade at this point. These are from the book "The Giver" 1. At the beginning of the novel, Jonas describes himself as apprehensive. Why is he apprehensive? A. An unknown plane is flying overhead. B. The...
June 5, 2015

Chemistry
what volume of 0.200M KOH is needed to neutralize 32.7 grams of h3po4, which has been dissolved in 250 ml water?
June 4, 2015

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