Wednesday
December 17, 2014

Posts by jane


Total # Posts: 1,402

Computer Tech
Are they Daydreamin' and Yours Truly?
March 6, 2014

Computer Tech
I am doing a powerpoint/photoshop project in my computer tech class about a singer that has recently become famous in the world of music. The artist I am researching is Ariana Grande. When I was looking for her albums I found two: Daydreamin' and Yours Truly. Some websites...
March 6, 2014

Math
A golfer stands 420ft(140 yd) horizontally from the hole and 50ft above the hole. Assuming the ball is hit with an initial speed of 120ft/s, at what angle should it be hit to land in the hole? Assume the path of the ball lies in a plane.
March 6, 2014

Computer Tech
Thank you!
March 5, 2014

Computer Tech
I have to do a power point on a singer who has recently become famous. I chose Ariana Grande because she only has two albums. I have been trying to find her song and album release dates but cant find a website. Can someone please see if they could find one? It would be a big ...
March 5, 2014

Algebra 2
Thank you!
March 4, 2014

Algebra 2
Okay so I fixed the next two because I added the fractions wrong. 2. y=(1/2)x-(11/4) 3. y=(5/3)x-4
March 4, 2014

Algebra 2
What am I doing wrong? slope m=(8-6)/(1--5)= m=2/6= m=1/3 m=-3 midpoint (-5+1)/2, 8+6/2)= (-4/2, 14/2)= (-2, 7) y=mx+b= 7=-3(-2)+b = 7=6+b = 1=b equation y=-3x+1
March 4, 2014

Algebra 2
Can someone please check my answers? The question is: Write an equation for the perpendicular bisector of the line segment joining the two points. (-5,6),(1,8)= y=-3x+1 (1,4),(6,-6)= y=(1/2)x-(3/4) (5,10),(10,7)= y=(5/3)x-(17/3)
March 4, 2014

Algebra 2
Can someone please explain how to do this problem? A regional soccer tournament has 64 participating teams. In the first round, the number of games played decreases by a factor of one half. Find a rule for the number of games played in the regional soccer tournament. I tried ...
February 24, 2014

Algebra 2
I can't figure out how to find the n on top of the sigma. I have the rest of the equation but I just don't know what to do. I'll use "E" for sigma. nEi=1 (10-3i)=-28 Can someone please show me how to do this problem?
February 19, 2014

Algebra 2
I can't figure out how to find the n on top of the sigma. I have the rest of the equation but I just don't know what to do. I'll use "E" for sigma. nEi=1 (-5+7i)=486 Can someone please show me how to do this problem?
February 19, 2014

physics
A truck is pulling a car. FT is the magnitude of the force that the truck exerts on the car FC is the magnitude of the force that the car exerts on the truck Consider the following scenarios independently. 1)The truck is driving with a constant velocity, but as it turns out, ...
February 13, 2014

Science! just one question! help ASAP plzzz
Photosynthesis is required for this process to occur.
February 11, 2014

Algebra 2
Can someone please explain how to do this problem? Woodrow wins a tic-tac-toe game 65% of the time when he chooses the first square and 32% of the time when his opponent chooses the first square. The player who plays first is chosen by a coin toss. What is the probability that...
February 9, 2014

Algebra 2
Can someone please check my answers? Find the probability of drawing the given cards from a standard dick of 52 cards (a) with replacement and (b) without replacement. 1.A red card, then a black card a. 1/4 b. 13/51 2.A ten, then the ace of hearts a. 1/676 b. 1/663 3.A face ...
February 9, 2014

Algebra 2
Do I add them and that's it or do I do something else?
February 4, 2014

Algebra 2
Theres 12 face cards (4 queens, 4 kings, and 4 jacks) and 4 fours. What would you do with 12/52 and 4/52?
February 4, 2014

Algebra 2
How would you find the probability of drawing a face card and a 4 out of a standard deck of 52 cards? I got 4/13 but I don't think its right.
February 4, 2014

Algebra 2
Can someone please explain how to do this problem? The probability that it will rain today is 65%, and the probability that it will rain tomorrow is 25%. The probability that it will rain both days is 35%. What is the probability that it will rain today or tomorrow?
February 4, 2014

Algebra 2
Can someone please check my answers? A card is randomly drawn from a standard deck of 52 cards. Find the probability of drawing the indicated card. 1.Not an ace. =12/13 2.A face card and a four. =4/13 3.A heart or a diamond. =1/2 4.A six or a seven. = 2/13 5.An ace and a spade...
February 3, 2014

Algebra 2
Can someone please check my answers? A card is randomly drawn from a standard deck of 52 cards. Find the probability of drawing the indicated card. 1.Not an ace. =12/13 2.A face card and a four. =4/13 3.A heart or a diamond. =1/2 4.A six or a seven. = 2/13 5.An ace and a spade...
February 3, 2014

English
Would this be a good thesis to a paper about someone's life? Even though Karlee has a big interest in farming, she wants to take her life in a slightly different direction.
February 3, 2014

English
How do you write a thesis statement that doesn't sound like a roadmap. My teacher wants us to have a hook, which I have, then a thesis, and then the roadmap. I don't know how to write a thesis that doesn't sound like the roadmap.
February 3, 2014

am history
During the bitter struggle over reconstruction policy, Congress overrode Johnson's veto of the
January 29, 2014

am history
Which of the following nineteenth -century inventors is associated with Menlo Park in New Jersey? A. Gustavus F. Swift B. Alexander Graham Bell C. Cyrus W. Field D. Thomas Alva Edison
January 29, 2014

am history
General Grant's army came closest to defeat in the West as a result of a surprise Confederate attack at the Battle of
January 29, 2014

Algebra 2
How would I reduce the equation 7n=n-5n(n+4)
January 23, 2014

Algebra 2
Thank you
January 23, 2014

Algebra 2
What do I do after I have the equation at 8+64n = 8n
January 23, 2014

Algebra 2
Thank you
January 22, 2014

Algebra 2
How do I get 0 and 7 out of 2x^2 = x^2 +7x
January 22, 2014

artist
What do you expect from an art education? How will it help you reach your life and career goals ? What are three of your strengths ? explain how two of your strengths have contributed to your success in art school, in art , or in your life.
January 14, 2014

Math please help quick
Which of the following are identities? Check all that apply. (Points : 2) sin2x = 1 - cos2x sin2x - cos2x = 1 tan2x = 1 + sec2x cot2x = csc2x - 1 Question 4. 4. Which of the following equations are identities? Check all that apply. (Points : 2) Question 5. 5. The expression ...
January 12, 2014

SCIENCE HELP PLEASE
3. Which of the following methods of reporting research is not followed by most scientists? (Points : 1) publishing a research paper online publishing a research paper in print holding a press conference presenting a talk at a meeting Question 4. 4. Who decides whether a paper...
January 8, 2014

SCIENCE HELP PLEASE
3. Which of the following methods of reporting research is not followed by most scientists? (Points : 1) publishing a research paper online publishing a research paper in print holding a press conference presenting a talk at a meeting Question 4. 4. Who decides whether a paper...
January 8, 2014

Algebra 2
Inverse for both I think. Right?
January 6, 2014

Algebra 2
I am trying to figure out if these problems are Direct Variation, Inverse Variation, or Neither. Could someone please check my answers? m=-5p Direct c=e/-4 Neither c=3v Direct r= 9/t Inverse n=(1/2)f Direct u=I/18 Neither d=4t Direct z= -0.2/t Inverse
January 6, 2014

Chemistry
How do you express relative amounts pf each element in a compound?
January 6, 2014

Chemistry
If 1.50 g of H2C2O4 2H2O were heated to drive off the water of hydration, how much anhydrous H2C2O4 would remain? Thank you! Please explain clearly.
December 19, 2013

Algebra 2
How do you solve this equation? -3e^2t=-480
December 18, 2013

Algebra 2
I think I figured it out. 85/2=42.5 log5=log42.5 log42.5/log5 =2.330 to the third decimal
December 18, 2013

Algebra 2
How do you solve this exponential equation using logarithms? 2*5^x=85 Do you start like this? xlog2*5=log85 I don't know what to do after that.
December 18, 2013

Science
One light year is about 9 trillion kilometers. Arcturus is a star that is 37 light years from Earth. If you are about 11 years old now, how old will you be when light that is leaving Arcturus today reached Earth? How far, in kilometers, will it have traveled? please explain ...
December 16, 2013

science
A 50 N girl climbs the ladder with a 60 N painting in 5 seconds. She has done 120 J of work. How much power does she need?
December 9, 2013

Math- Trigonometry
The flowering of many commercially grown plants in greenhouses depends on the duration of natural darkness and daylight.  Short-day plants, such as chrysanthemums, need 12 or more hours of darkness before they will start to bloom.  Long day plants, such as carnations...
December 8, 2013

5th grade science
Which of the following best describes an electric charge? -Positive or negative terminal of a battery -property of electrons, protons, and neutrons -materials that conducts current -has a north pole and a south pole
December 6, 2013

5th grade science
Which of the following is an example of a nonmnetal conductor? copper wire, salt water, plastic covering of a wire, or cotton clothing?
December 6, 2013

science
Which of the following best describes an electric charge? -Positive or negative terminal of a battery -property of electrons, protons, and neutrons -materials that conducts current -has a north pole and a south pole
December 6, 2013

science
Which of the following is an example of a nonmnetal conductor? copper wire, salt water, plastic covering of a wire, or cotton clothing?
December 6, 2013

Biology 1
Does anyone know of a Photosynthesis concept map that includes all of the following: Photons, thylakoids, reactions, sun, NADPH, carbohydrates, xanthophyll, wavelength, pigments, stroma, product, photosynthesis, NADP+, visible light, glucose, energy, glucose, energy, ...
December 5, 2013

Algebra 2
Thank you
December 5, 2013

Algebra 2
I am trying to find the inverse of these functions. Can someone please check my answers and tell me how to do number 2? 1. y=7^x y=log base 7 x 2. y=log base 1/2 x 3. y=2^(x)-3 y=2^(x+3) 4.y=6+log x
December 5, 2013

Math
twice a number minus a second number is -1. twice the second number added to three times the first number is 9. find the two numbers.
December 1, 2013

English
How do you site a reference book? Also, does anyone know a website that would tell me how to site a primary source, a website, and a magazine?
December 1, 2013

Physics
Neutrons have a rest mass of 1.6749*10-27 kg (equivalent to 939.6 MeV). If a certain neutron has a total energy of 949 MeV, what are its relativistic mass energy in MeV, its speed in m/s, its kinetic energy in MeV, and its momentum in kg.m.s-1?
November 28, 2013

science
Neutrons have a rest mass of 1.6749*10-27 kg (equivalent to 939.6 MeV). If a certain neutron has a total energy of 949 MeV, what are its relativistic mass energy in MeV, its speed in m/s, its kinetic energy in MeV, and its momentum in kg.m.s-1?
November 26, 2013

Physics
Posting this question again Design an AC circuit with R, L, and C components so that it can achieve output voltage in a given load to be doubled in amplitude (magnitude) while achieving increase in the phase shift of the output voltage of 45 more than the phase of the input ...
November 20, 2013

Physics
It doesn't say
November 20, 2013

Physics
Design an AC circuit with R, L, and C components so that it can achieve output voltage in a given load to be doubled in amplitude (magnitude) while achieving increase in the phase shift of the output voltage of 45 more than the phase of the input voltage. Use 60Hz as the ...
November 20, 2013

Algebra
A chemist has two solutions of sulfuric acid. The first is one half sulfuric acid and half water. The second is three-fourths sulfuric acid and one fourths water. He wishes to make 10 liters of a solution which is two-thirds sulfuric acid and one-thirds water. How many liters ...
November 10, 2013

English
Can someone please check my answers? *Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase twice. Write Adv. above adverbs. Put infinitives in parenthesis. Not doesn't need to be listed as an adverb. 1.Without hesitation, the rabbit ...
November 6, 2013

English
Yes not isn't a verb yet in my English class because I'm in English 1. Thank you for checking my answers.
November 5, 2013

English
Can someone please check my answers? *Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase twice. Write Adv. above adverbs. Put infinitives in parenthesis. Not is not considered an adverb in my English class. 1.From June until the end of ...
November 5, 2013

English
Thank you
November 4, 2013

English
Okay
November 4, 2013

English
Can someone please check my answers? *Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase twice. Write Adv. above adverbs. Put infinitives in parenthesis. 1. In the early morning, the birds chirped in the back of the house near the pond. (...
November 4, 2013

English
2. at noon. Thank you for checking them. :)
November 4, 2013

English
Can someone please check my answers? *Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase twice. Write Adv. above adverbs. Put infinitives in parenthesis. 1.In the bushes along the road stood an elephant with purple spots in front of his ...
November 4, 2013

Math
Rearrange equation to isolate for P to use in a calculator please v=e[(1/cos(pi/2sqrt(P/Pcr)))-1] OR e[(sec(pi/2sqrt(P/Pcr)-1]
October 31, 2013

English Compound Subjects
Can someone please check my answers? *Cross out any prepositional phrases. Underline the subject once and the verb/verb phrase twice. 1. Doug and his new bride vacationed in Florida. (subject- Doug, bride verb- vacationed prepositional phrase- in Florida) 2. During the fair, a...
October 27, 2013

English Compound Objects
Thank you! :)
October 27, 2013

English Compound Objects
6. wo be completed is the verb.
October 27, 2013

English Compound Objects
Can someone please check my answers? *Cross out any prepositional phrases. Underline the subject once and the verb/verb phrase twice. 1. Mrs. Little stepped into the rain without a hat or an umbrella. (subject- Mrs. Little verb stepped prepositional phrase- into the rain, ...
October 27, 2013

English Imperative Sentences
Thank you! :)
October 27, 2013

English Imperative Sentences
Can someone please check my answers? *Cross out any prepositional phrases. Underline the subject once and the verb/verb phrase twice. 1. Give this tip to the waiter in the checkered shirt. (subject- you verb- give prepositional phrase- to the waiter, in the checkered shirt) 2...
October 27, 2013

English Verb Phrases
Thank you! :)
October 27, 2013

English Verb Phrases
Can someone please check my answers please? *Cross out any prepositional phrases. Underline the subject once and the verb/verb phrase twice. 1. The garbage truck has stopped near the corner of Washington Street. (subject truck verb- has stopped prepositional phrase- near the ...
October 27, 2013

English Compound Verbs
Thank you!
October 27, 2013

English Compound Verbs
Could someone please check my answers? *Cross out any prepositional phrases. Underline the subject once and the verb/verb phrase twice. 1. The instructor stood among the students and chatted with them. (subject- instructor verb- stood, chatted prepositional phrase- among the ...
October 27, 2013

English Adverbs
Thank you again! :)
October 27, 2013

English Adverbs
10. The other verb is waved. 16. The other verb is hurried. 7. The subject is one and of the players is a prepositional phrase. 9. With us is another prepositional phrase.
October 27, 2013

English Adverbs
I'm not really sure about my adverbs in these sentences. Can someone please check them? *Cross out any prepositional phrases. Underline the subject once and the verb/verb phrase twice. Label any adverb- Adv. 1. That small child often falls down on his roller skates. (...
October 27, 2013

English
Thank you for checking them. :)
October 27, 2013

English
Can someone please check my answers? I'll type the directions above the questions. *Cross out any prepositional phrases. Underline the subject once and the verb/verb phrase twice. Place any infinitive in parenthesis. 1. Marnie's mother and father want to go to New York...
October 27, 2013

physics
what is the terminal velocity of 5 µm particle with a density of 8.90 grams/cm^3
October 26, 2013

Algebra Help
It's not his problem it's just that I stated the question wrong instead of 24 and 6 minutes, theyre supposed to be 24 and 6 miles
October 25, 2013

Algebra Help
A motorist was to travel from town A to town B, a distance of 80 miles. He traveled the first 24 miles at a certain rate; traffic then increased and for the next 6 miles he averaged 10 miles per hour less than his original speed; then traffic eased up and he traveled the ...
October 25, 2013

Algebra
A motorist was to travel from town A to town B, a distance of 80 miles. He traveled the first 24 minutes at a certain rate; traffic then increased and for the next 6 minutes he averaged 10 miles per hour less than his original speed; then traffic eased up and he traveled the ...
October 24, 2013

English
Thank you for checking my answers! :-)
October 23, 2013

English
Can someone please check my answers? I'll write the directions above them. *Underline the subject once and the verb/verb phrase twice. Place each infinitive in parenthesis. 1. After dinner the guests desire to enjoy some coffee. (subject- guests verb- desire infinitive- to...
October 23, 2013

English
Thank you for taking the time to read and check all of my answers!
October 22, 2013

English
Could someone please check my answers? I'll type the directions above the different types of questions. *Cross out any prepositional phrases. Underline the subject once and the verb twice. 1. Below the sink is the garbage can. (prepositional phrase- below the sink subject...
October 22, 2013

Math
Order from least to greatest. -4, -3.9, - 2/9, 2/11
October 22, 2013

chem
Nuclide X has decay constant 1.08 h-1. It can decay in 2 branches, to nuclide Y or to nuclide Z: X --> Y, with decay constant 0.43 h-1, and X --> Z, with unknown decay constant. If there are 10 moles of nuclide X at time t = 0, how many moles of each daughter will there ...
October 21, 2013

chem
No. I worked out the problem and got around 45kg but Im not sure if its right.
October 16, 2013

chem
Pu-238 is radioactive by alpha-decay (half-life 87.7 y). Each decay releases 5.6 MeV of energy. Pu-238 is sometimes used to power space probes. If all the decay energy can be converted to electric power, what mass of Pu-238 would be required to power a 22 kW space probe for at...
October 16, 2013

Chemistry
for a) i meant lower not higher
October 15, 2013

Chemistry
If we ignore the small fraction of U-234, natural uranium has a concentration of 99.28 atom% of U-238 and 0.72% U-235. Their half-lives are, respectively, 4.68*109 and 7.038*108 years. (a) In the future, will the U-238 percentage be higher or lower? (b) In Oklo, Gabon, Africa...
October 15, 2013

Chemistry
Pu-238 is radioactive by alpha-decay (half-life 87.7 y). Each decay releases 5.6 MeV of energy. Pu-238 is sometimes used to power space probes. If all the decay energy can be converted to electric power, what mass of Pu-238 would be required to power a 22 kW space probe for at...
October 15, 2013

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