Tuesday
February 28, 2017

Posts by Anna

Total # Posts: 2,650

Math
Jody has a rectangular piece of fabric 7/8 yard long and 4/5 yard wide. A. What is the Área of the piece of fabric? B. Jody decides to share the piece of fabric equally with her friend. What is the área of the piece of fabric each person gets? PLEASE HELP MEEE!!
February 27, 2017

Pre-algebra
Hey I'm having a lot of trouble with this question. An open box is to be made from a 20 inch by 40 inch piece of cardboard by cutting out squares of equal size from the four corners and bending up the sides. A) What size should the squares be in order to obtain a box with ...
February 26, 2017

Biomechanics
A runner does 1.5 laps around a 400-­?m track in 77s. What is his average velocity? isn't the formulas for ave velocity is displacement/time. When I plug number is different from the Professor Answers. My professor answer is 2.6 m/s. Please help me to understand he ...
February 24, 2017

Physics
Which of the following properties can be used to measure temperature?
February 16, 2017

Algebra
When mushrooms are dried, they lose 80 percent of their mass. What weight of mushrooms must be picked to get 1 kg of dry mushrooms?
February 13, 2017

English
The textual evidence part pls.
February 12, 2017

English
Complete a Soapstone chart of the Crisis December 23, 1776 by Thomas paine with textual evidence.
February 12, 2017

Social studies
What are the answers to social studies week 15?
February 9, 2017

Math
Thanks
February 9, 2017

Math
The simple interest on a sum of money is 1/9 of the sum.The number of years is numerically equal to the rate percent per annum. The rate percent per annum is?
February 9, 2017

Chemistry
What mass of salt(NaCl)should you add to 1.20 L of water in an ice cream maker to make a solution that freezes at -10.4?C?
February 9, 2017

Chemistry
What mass of salt(NaCl)should you add to 1.20 L of water in an ice cream maker to make a solution that freezes at -10.4?C?
February 8, 2017

Math
In a distribution, Q.D= 15 and co-efficient of Q.D=0.3 75% of the observation are less than? a)67 b)65 c)78 d)75
February 6, 2017

9th grade physical science
the density of copper is 8.92g/cm^3. If you plotted the mass of copper in grams versus the volume in cubic centimeters, what would the slope of the line be?
February 5, 2017

math
what is the sum of two missing digits in this addition: -3x + 17 =(-x8)
February 3, 2017

Math
Thanks alot
February 3, 2017

Math
The ratio of the ages of husband and wife is 4:3. After 4 years the ratio will 9:7 . At the time of marriage the ratio was 5:3 , then how many years ago they got married?
February 3, 2017

Algebra Square Roots
For which value of x should the following expression be further simplified? \sqrt{ 39x} a x = 2 b x = 6 c x = 10 d x = 11
February 2, 2017

math
n apples are to be packed into m boxes so that each box contains the same number of apples. How many apples will be packed into each box in terms of m and n?
February 2, 2017

Math
Maria wants to make fruit punch for a birthday party. She needs to mix three parts ginger ale, two parts cranberry juice, and one part orange juice. Ginger ale costs $2.00 per gallon, cranberry juice costs $4.00 per gallon, and orange juice costs $5.00 per gallon. Maria only ...
January 25, 2017

Matha
At what rate of compound interest will a sum of money become 2.25of itself in 2 years?
January 22, 2017

Math
If 4 balls out of 6 reach the boundary in a cricket match then the average number of balls reaching the boundary in selected 10 overs of the match?
January 17, 2017

Grade 8 math
the hypotenuse of a right triangle is d. Find the sums of squares of the distances from the point of intersections of medians to the three vertices of the triangle. What? What does even mean? Why are they talking abou finding sums of squares if it's a triangle? I don't...
January 9, 2017

HELP ANYONE
Thank you for all the help..!
January 9, 2017

HELP ANYONE
Oh sorry :( Didn't mean any of that.. I needed help with the problem.. its nothing about calling police.. very sorry ma'am
January 9, 2017

HELP ANYONE
Badger Bus Line; c=75+1.25x For what trip lengths can the school use Badger Bus if they have at most $300 to spend on transportation?
January 9, 2017

Math
Translate this phrase into an algebraic expression. 49 decreased by twice Vanessa's savings Use the variable v to represent Vanessa's savings.
January 7, 2017

math, algebra
Members at a yoga school pay $7 per class plus a one-time $120 membership fee. Non-members pay $11 per class. How many classes would a member have to take to save money compared to taking classes as a non-member? I'm struggling with this problem a bit, and so are my ...
December 28, 2016

English
I agree. For me, writing is the best thing in the world. It's a great way to express yourself, but some people have trouble with it. You aren't alone, but nobody is going to do homework for you. Advice: Think about what the question is asking you, the title is: The ...
December 28, 2016

Math7
Can somebody answers please temp started at 12 degree
December 27, 2016

Math7
On December 30 2013 the temp started at 13 degree f .for next 5 hours the temp dropped 2 and1/2 degree per hours then the temp increased 4 degree what is the temp after these changes
December 27, 2016

Mathematics
Francine used her computer for 2 1/8 hours Tuesday evening and for 2 1/4 hours on Wednesday evening. Which is the best estimate of the time Francine used her computer on Tuesday and Wednesday evenings? A) about 1/4 hour B) about 3hours C) about 4 hours D) about 5 hours
December 27, 2016

Math
Think about the problem this way: J = Julia T = Tom J = 5 < T J + T = 126 126 - 5 = 121 Obviously, Tom would not be 121 years old. Think of a number that would equal 126 if added with 5, and would be greater than 5 (Like I said before, make sure your answer is reasonable!).
December 27, 2016

Social Studies MS. SUE
Ms. Sue, thank you so much!
December 19, 2016

Social Studies MS. SUE
The Middle Passage was the stage of the triangular trade in which millions of Africans were shipped to the New World as part of the Atlantic slave trade?
December 19, 2016

Social Studies MS. SUE
The Middle Passage was the brutal part of the trade. Explain why.
December 19, 2016

math
sam was exercising on his treadmill. He walked 3/8 of a mile and than ran 2/5 of a mile within 30 minutes. How many miles has sam done on his treadmill?
December 5, 2016

Physics
A 250kg rollercoaster cart loaded with people has an initial velocity of 3m/s. Find the velocity of the cart at part A (10m high), B (35m), and C (44m) Assume that friction is negligible.
November 29, 2016

Physics
A 52 kg woman is standing in a 26 kg cart that is moving a velocity of 1.2 m/s S. The woman staying rest then moves at a velocity of 1m/s (E) what is the final velocity of the cart? I just ugh, don't even know how to even start answering the question as this deals with ...
November 18, 2016

physics
A 2.0 g bullet is shot with an initial velocity of 200.0 m/s into a board (I = 12.0 kg m2). The board is held still by a frictionless pivot a third away from its bottom end, as shown below. Assume that you can treat the board as a uniform rod. 1. What is the initial angular ...
November 16, 2016

Math
Liam earns 5% commission on all computer he sells this week he earned $500in commission .how much money did he sells in computers
November 14, 2016

Check spanish answers
I just took the test! anonomys is right! 100% accurate! Thank you!
November 14, 2016

Math
a rectanglular form is 3.5 meters long,2 2/5 meters wide and 2.5 meters deep.Tory filled it full of cement,leaving 25 centimeters space at the top.How many cubic meters of cement did Tory use?
November 8, 2016

ttu
the sum of the digits of a three digit number is12. the tens digit is 2 lessthan the hundreds digit, and the units digit is 4 less than the sum of the two digits. What is the number?
November 7, 2016

Spanish
Please help me and check my answers! Llene el espacio en blanco con el MANDATO apropriado. 1. ¡No _____ tú esas tartas! (TOCAR) toca 2. ______ Ud. la lista de ingredientes para el flan, por favor. (ESCRIBIR) escriba 3. No me _______ Uds. Esas cosas. Son mentiras...
November 5, 2016

spanish
Hola! I was wondering if someone could check my work! Llene el espacio en blanco con el MANDATO apropriado. 1. ¡No _____ tú esas tartas! (TOCAR) toca 2. ______ Ud. la lista de ingredientes para el flan, por favor. (ESCRIBIR) escriba 3. No me _______ Uds. Esas ...
November 5, 2016

Spanish
Hola! I was wondering if someone could check my work! Llene el espacio en blanco con el MANDATO apropriado. 1. ¡No _____ tú esas tartas! (TOCAR) toca 2. ______ Ud. la lista de ingredientes para el flan, por favor. (ESCRIBIR) escriba 3. No me _______ Uds. Esas ...
November 2, 2016

Physics
The mass of a spacecraft is about 480 kg. An engine designed to increase the speed of the spacecraft while in outer space provides 0.09 N thrust at maximum power. By how much does the engine cause the craft's speed to change in 1 week of running at maximum power? Describe ...
October 23, 2016

Physics
An object of mass m1 is placed on an inclined plane (angle theta above the horizontal) is connected by a string going over a pulley to a hanging object of mass m2. Determine the acceleration of the system if there is no friction between object 1 and the surface of the inclined...
October 23, 2016

Physic
Point B is 5.0 KM east of Point A. A cyclist leaves A and goes 3.0 km in a direction of 30 degrees to the north of east A. in what direction mus the rider go from this point to reach point B? B. what distance must be covered? please explain
October 22, 2016

Math7 grade
Wallpaper was applied to one rectangular wall of the photographer s studio. .The dimension of the wall are shown below 42 ft by 25.5 feet .If the total cost of the wallpaper was &771.21, what was the cost of the wallpaper per square foot.
October 22, 2016

Math 7 grade
Thank you I thought 3 pics but I wasn't sure
October 22, 2016

Math 7 grade
What met ode you used
October 22, 2016

Math 7 grade
3 ft apart it think from each other
October 22, 2016

Math 7 grade
Can somebody answer this
October 22, 2016

Math 7 grade
The photographer wants to display her photograph in her studio A wall in her studio is 10 ft wide .She wants each picture to be 3 feet apart .If she displays photographs that are 4"wide by 6" high . How many photographs can she display side by side on her wall
October 22, 2016

Literature Study
Whole quick check; A D C D D C B B A B C A
October 21, 2016

Math PLEASE HELP!
A small company invested $29,000 by putting part of it into a savings account that earned 3.9% annual simple interest and the remainder in a risky stock fund that earned 12.4% annual simple interest. If the company earned $1,513.50 annually from the investments, how much was ...
October 20, 2016

Chemistry
How much heat is required to melt 110g of ice at-45°C?
October 19, 2016

Chemistry
4380/15=292 Answer: 292 drops/tile
October 15, 2016

Chemistry
Rain drops fall on a tile surface at a density of 4380 drops/ft^2. There are 15 tiles/ft^2. How many drops fall on each tile? Answer in units of drops/tiles.
October 15, 2016

ENGLISH
how to put emphasis on highlighted words ? 1 Are you going to wear " this dress " at the reception ? 2 "Ann" put up the Christmas decorations 3 why can "you" never be at work on time ? 4 "John" looks after the children when Shelia is at ...
October 13, 2016

Spanish
In Columbia, _______. A. Children are not required to go to school B. Children are required to go to school until they are about 9 C. Children are required to go to school until they are about 14** D. Children are required to go to school until they are about 18 My answer, **
October 6, 2016

Math
Write the expression to represent the given situation.Be sure to define your variable. Sam currently has $150 in a saving account and is saving $10 per week
October 5, 2016

French
Is this right? true love letters you read were from me véritables lettres d'amour que vous lisez étaient de moi
October 2, 2016

statistics
In general, increasing the sample size (for example, from n = 4 to n = 50) will ____ the risk of a Type I error. (Assume alpha is held constant at .05.) Select one: a. decrease b. increase c. have no influence on
September 16, 2016

Social Studies
Compare the tactics used by the French troops in the French and Indian War with those of the American patriots during the Revolution.
September 12, 2016

Math
d=44
September 8, 2016

PHYSICS
Two tugboats are towing as barge. Each exerts a force of 5.0 tons and the angle between two ropes is 30 degrees. Find the resultant force exerted the barge.
September 8, 2016

math
my real name is Lillianna my grandma just wrote it like that
September 7, 2016

math
how would you show his problem as a bar model A box of chalk and 2 staplers cost $10.3 boxes of chalk and 2 staplers cost $18.Find the total cost of 1 box of chalk
September 7, 2016

Math - vectors
Never mind! I got it
September 7, 2016

Math - vectors
For what value of t are these two vectors parallel? a) r = 4i + tj and s = 14i - 12j What I Know: vectors are parallel if one is a scalar multiple of the other. I need to find a way that r and s relate by finding what number you can multiply r by to equal s. What I Don't ...
September 7, 2016

Math
If a piece of equipment cost 21,000 new and the equipment was worth 75% of its new value after 4 years what is its salvage value after 10 years
August 25, 2016

Math
If a piece of equipment cost 21,000 new and the equipment was worth 75% of its new value after 4 years what is its salvage value after 10 years
August 24, 2016

Geometry
Point AC is parallel to Point DB at point O. DB and AC bisect each other. Triangle AOD IS CONGRUENT to triangle COB. PROVE.
August 15, 2016

math
" I am thinking of a number thrice my number minus 6 equals 66"
August 13, 2016

Math
Marian bought a 2 L bottle of fruit juice for 5.99 Isaac bought a 0.75 L bottle of the same juice for 2.95 Which was the better buy?Explain
August 10, 2016

French
Could someone who specializes in French help me to see if these are correctly written in the past tense. Thankyou!!! (: 1. J’ai passé mes vacances en Californie. I spent my vacation in California. 2 Nous sommes allé à la plage beaucoup. We went to the...
August 7, 2016

French
I need help with the correct translations in French (please check to make sure if I used past tense right or if it's not, suggest the appropriate change. 1. During the summer, I traveled to Baltimore, Maryland. - Pendant l'été , je suis allé &...
August 6, 2016

English
Which of the following sentences demonstrates a subject-verb-modifier pattern? A. Shelly served dinner after spending hours preparing a meal. B. Shelly, after spending hours preparing the meal, served dinner. C. After spending hours preparing the meal, Shelly served dinner. D...
August 1, 2016

Physics
I need to understand how to calculate the final 2 steps of this problem. Appreciate any help: For a circuit, consisting of a single battery and two light bulbs in parallel, what is the total resistance of the circuit if each light bulb has a resistance of 6.3 ohms? 1/Rt=1/R1+1...
July 21, 2016

Physics
Thanks. Pretty much what the photos in the book have, and what the professor said. Still don't understand. I appreciate your time.
July 20, 2016

Physics
The answer "use the right-hand rule" isn't working for my brain. I'd really like to understand how to answer the following: You can make an electromagnet by wrapping wire around a wire and connecting the ends to a battery. If the battery is connected so that ...
July 20, 2016

math
The angle of elevation to the top of a building is found to be 5 degrees from the ground at a distance of 4 miles from the base of the building. Find the height of the building to 4 decimal places.
July 19, 2016

Physics
Thanks, I'll keep checking with others for a formula. Appreciate your time.
July 19, 2016

Physics
I don't understand what formula to use for this question: Points A and B each have an electric potential of +9 V. How much work is required to take 1 mC of charge from A to B? Thank you
July 19, 2016

Physics
What is the electric field midway between an electron and a proton separated by 0.8 nm. Don't know what formula to use. Nothing on line is helping me get to the correct answer. Appreciate anyone's help. Thanks
July 17, 2016

Physics
Thanks. The link was blocked by my computer.
July 17, 2016

Physics
Thanks for letting me know that 3*10^8 is wrong. That's why my answer is wrong. So, will continue searching for what to use for c. Don't understand. Thanks again.
July 17, 2016

Physics
What is the wavelength of light in water if it has a frequency of 6.8 x 10^14 Hz? I don't know what formula to use and don't understand. I tried Lambda=c/v and got it wrong. Answer needs to be in nm. Thanks.
July 17, 2016

Physics
So for the 1st question, I answered Virtual, Erect, and Magnified. It is marked wrong. The 2nd question, I finally got Real, Inverted, and Reduced and it is marked correct. Still don't understand what to do about the first question. Thanks for trying to help me.
July 16, 2016

Physics
An object is located midway between the focal point and the center of a concave spherical mirror. Draw a ray diagram to locate its image. Is the image real or virtual, erect or inverted, magnified or reduced in size? Completely baffled by above question and the next question. ...
July 16, 2016

pre cal
Find the angle between the vectors u and v if u=i+4j and v=−i+2j.
July 14, 2016

pre cal
I've tried this and got - 0.9216353751380653 can you help me any further please?
July 14, 2016

pre cal
Find the angle between the vectors u and v if u = (-1,4) v = (3,-4) a. 155.93 b. 158.58 c. 158.13 d. 155.24 e. 157.17
July 14, 2016

Physics
6019 wrong 3325 wrong I can't afford any more wrong answers. Won't get any credit. Thanks again for your help. I'll try posting the question again and see if I can understand the formulas. I appreciate your time.
July 9, 2016

Physics
I'm still getting the wrong answer. I don't understand this at all. I tried re-posting in the hopes that someone can explain the formula so I can get the correct answer. Thanks very much!
July 9, 2016

Physics
A 95 gram piece of metal is heated to 98°C and placed into 200mL of water insulated at 20°C. If the equilibrium temperature is 27.20, find: The heat gained by the water. calories: _________ The specific heat of the metal. cal/(g°C): ________ Hint: 1 mL water has a ...
July 9, 2016

Physics
6,019.2 calories for the heat gained by water is incorrect. That has been my problem all along. Can't figure out the correct answer. Thanks, though.
July 9, 2016

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