Questions Asked on
May 19, 2017

Science
1. How Ian an areas topography determined? A. By using an areas longitude and latitude B. By using an areas scale C. By using an areas elevation, relief, and landforms * D. By using an areas elevation, longitude and latitude I really need to check my
asked by Malie 
English
I have to write a research proposal for english! Here is what's written: Review your final research proposal draft one last time. Make sure that your topic focuses on some cultural aspect of one of the countries (Turkey, Armenia, Iraq, India, or Sri
asked by Gina 
Science
How do global positioning systems use elevation points on Earths system to find latitude and longitude A. By using signals from a network of satellite B. By using topographic maps C. By using satellite images D. By using photography
asked by John 
Science
Do global positioning systems use elevation on Earths system to find latitude and longitude A. By using signals from a network of satellite B. By using topographic maps C. By using satellite images D. By using photography
asked by John 
Chemistry
A substance has a molecular formula of C8H10N4O2. The empirical formula is 
asked by Cheyenne 
science
the energy role of the first organism in a food chain is always
asked by babygirl 
Math
A veterinary clinic plans to build four identical dog kennels along the side of its building using 210 feet of fencing. (See the picture.) What should be the dimensions of each kennel to maximize the enclosed area? (Note: No fencing is needed along the
asked by Ape 
math
Write a function rule for the data in the table. Input (x) 1 2 3 4 5 Output(y) 6 8 10 12 14 I've been looking at this for about an hour now and can't figure out how to write it. I understand what the rule is, but I dont know how to write it as a function
asked by meow 
chemistry
Now use the average value of Kb the base dissociation constant of acetate anion to calculate an average value for Ka, the acid dissociation constant of acetic acid. Kb: 1.33x10^10
asked by Jenn 
math
Janine is considering buying a water filter and a reusable water bottle rather than buying bottled water. Will doing so save her money? First, determine what information you need to answer this question, then click here to display that info (along with
asked by Anonymous 
Math 6b
The spinner is divided into equal parts. Use a tree diagram to find the probability that the spinner will land on a consonant the first time and a vowel the second time if the spinner is spun twice My spinner has 3 parts, N E and U A:2/3 B:2/9 C:3/4 D:5/9
asked by Jaden 
science
the_____ biome is characterized by its lack of trees warm tempeture and moderate rainfall nitrogen fixing am i right
asked by babygirl 
History
Write a paragraph describing how the U.S. goverment managed the economy during world war 1 and the economic effects of that managment. consider the roles played by the food administration, the war industries board (WIB), and the war labor board
asked by baklava 
Chemistry
A solution is made by dissolving 10.20 grams of glucose (C6H12O6) in 355 grams of water. What is the freezing point depression of the solvent if the freezing point constant is 1.86 °C/m?
asked by Joseph 
algebra
You may use a spreadsheet for this one. If $60 is put in an account that gets 7% per year, and I add $15 at the end of each year, how much will I have at the end of 8 years
asked by sondra 
American Government
Which of the following statements is true of the Soviet union in the decades after the Bolshevik revolution? A. The Soviet Union failed to industrialize or become a military power B. The Soviet Union became a democratic republic with an emphasis on
asked by Elise Bedford 
@Connexus cheat  banned
Asking for answers is not allowed here.
asked by Ms. Sue 
math
a bag contains 9 green marbles and 11 white marbles. you select a marble at random. what are the odds in favor of picking a green marble? A.) 9:20 B.) 2:9 C.) 11:9 D.) 9:11
asked by math test need help!!! plz asap 
Math Probability
You mix the letters M,A,T,H,E,M,A,T,I,C,A and L, thoroughly, Without looking , you draw one letter. Find the probability P(A). Write the probability as: A) fraction in simplest form B) a decimal C) a percent there are 3 letter A"s, so my answers are A)1/4
asked by JAMIE 
math
From a barrel of colored marbles, you randomly select 5 blue, 2 yellow, 3 red,4 green, and 2 purple. Find the experimental probability of randomly selecting a marble that is NOT yellow. 1) 9/16 2) 7/8 3) 8/9 4) 3/4 I think 7/8 Thanks.
asked by JAMIE 
Math Probability
A number cube is rolled 450 times. The number 3 comes up 67 times. What is the theoretical and experimental probability of rolling a 3 ? I think the answer is 2/9 but not sure of the process. Can someone explain to me. Sorry to be so much trouble. Thanks
asked by JAMIE 
Physics
Suppose you are provided with 500 dice.calculate the number of throws that is equivalent to one half life and the decay costant for the process.under radioactivity decay analogue experiment
asked by Kevin 
Math (please HELP)
which polynomial does the model represent (Model shows: 1 big black square, 1 long black rectangles, 2 long blank rectangles, 3 small black squares, 1 small blank square) A) x^3+2x^23x+2 *** b.)x^2+x2 c.)x^2x+2 d.)x^2+x2
asked by Carlee 
scence
he movement of matter through the biosphere is different from the flow of energy in that particulart area which It is cycled through. Generally, the biosphere is a closed system, so matter remains fairly constant. Energy on the other hand, it enters and
asked by babygirl 
Social Studies
What was a common thread in the fall of communist regimes throughout Eastern Europe? A) a decline in education and health care******* B) poor economies and demands for more rights C) a lack of strong leaders in communist governments D) support for military
asked by DollupofDaisy 
American Government
Which of the following best explains a benefit of splitting the head of state and head of government roles between the monarch and the prime minister? a. The monarch can become involved in crafting public policy. b. The prime minister can aggressively
asked by Elise Bedford 
Geometry
To the nearest degree, what angle does a hill with a grade of 11% make with a horizontal line? A. 6* B. 11* C. 79* D.84*
asked by Jenny 
Science
A bicycle and its rider have a combined mass of 90kg. The cyclist is accelerating at 0.5m/s^2. What minimum force is he exerting? F=m•a F=90kg•0.5m/s^2 F= 45N However the answer on my answer key says 5×10^1
asked by Sarah 
Math
Sammy likes to mix and match her 4 necklaces , 2 bracelets, and 3 hats. The colors are listed in the table. ON Monday, she randomly picks a bracelet, a necklace, and a hat. what is the probability of Sammy choosing a red necklace and a yellow bracelet. A.
asked by Blaire 
Literature
Which of the following best describes the town of Grover's Corner in Thornton Wilder's play, Our Town? traditional modern mysterious violent My choice is B
asked by sammiexo 
MATH
Sarah rolled a fair sixsided die 24 times. The table below shows the number of times each number was rolled: Number Cube Experiment Number on the Cube Number of Times Appeared 1 6 2 4 3 0 4 9 5 3 6 2 According to the results in the chart, what is the
asked by HH 
Physics
3. Consider a freely falling object. a. What is the acceleration (in m/s2) after 5 seconds of fall? b. What is the acceleration (in m/s2) after 10 seconds of fall? c. What is the velocity (in m/s) after 5 seconds of fall? d. What is the velocity (in m/s)
asked by Brit 
Math 6b
You roll a number cube twice. Find P(even then not 2). Write the probability as a fraction in simplest form. I don't know the answer to this one but I'm just asking for the process so I can solve it.
asked by Jaden 
Science
I need help on this letter. You do not have to give me full answers but if you do give me a full answer, I will use it but edit it into my own words. Now it is time to apply and share what you have learned so far about energy sources. After completing the
asked by Chiki 
Pre Algebra
If you were to roll a fair number cube 120 times, how many times would you expect to roll a 4 based on theoretical probability
asked by Angel 
Algebra
How many solutions does the system of equations have? 3x+12y=20 y=1/4x+5/3 A) one C) infinitely many B) two D) none
asked by Victoria 
Literature
The university of human suffering is seen in which lines from "Any Human to Another"? "Through the fat/And past the bone" "Joy may be shy, unique,/Friendly to a few" "A little tent/Pitched in a meadow" "Sorrow never scorned to speak/To any" My choice is C
asked by sammiexo 
chemistry (science)
explain the observed temperature change upon mixing ethanol and cyclohexane.
asked by mercy 
Math
Janine has 3 3/4 cup of flour. She uses 1/3 of the flour to make pancakes. How many cups of flour did she use??
asked by Yoyo 
Chemistry
The electrolysis of 250ml of a brine solution was carried out for a period of 20mins with a current of 2A. The resulting solution was titrated with 0.62M HCL. How many ml of HCL would be required to achieve natural point
asked by Shilpa saxena 
Math
The function T(h) = 144 – 0.003h represents the Temperature, T(h), at a height h on a mountain. Which of the following statements best describes the slope?
asked by Kate 
math
Evaluate the following expressions: a. 11^0 b. 11^2 / 11^2 c. are the answers to parts a and b the same? Explain why or why not? Can i get a answer please im stuck
asked by help me!!!! 
Science physics
mandy drops a 2.0kg book from a height of 4.5m. how much work has gravity done on the book? M=2.0kg D= 4.5m Not actually sure what to do next. Because none of the formulas work. I need work but I don't even know the force. To find force I need mass which I
asked by Sarah 
geometry
Two circles touch each other. One of the circles has a diameter of 26 cm and the other circle has a diameter of 12 cm. Write down (a) the least distance between the centres of the two circles, (b) the greatest distance between the centres of the two
asked by emika 
Math
Find the vertex focus directrix and axis of symmetry of each parabola y²–8x–6y–3=0
asked by Robert 
Math, factoring
Two of the roots of x^4 +ax^3 +ax^2+11x+b=0 are 3 and 2. 1. Find the value of a and b 2. Find the other roots. I believe that a = 3 and b = 6. I am unsure of how to find the other roots. Please show how you found the answer.
asked by Adeline 
Chemistry
If a 500ml brine is electrolysed with current of strength 0.5A,how many seconds would it take to achieve natural point
asked by Shilpa saxena 
Math
2/9 of the number of pupils are boys. There are 75 more girls than boys. How many pupils are there in the school?
asked by Emilie 
Math (Double checking trig identity)
Since sec^2θ  1 = tan^2θ I know this is trivial, but I want to make sure I'm doing this right before I apply it to the integral I'm trying to solve... If I have some constant a, (a^2secθ)^2  (a^2)^2 If I wanted to change this to tan would it be:
asked by Ray 
history
HELP PLEASE!!! Which statement represents how farmers were affected by the war? A the population decreased due to the draft B more crops were grown in the region than ever before C Shipbuilding expanded its workforce D aircraft factories employed thousands
asked by lindacampoalegre2 
math
Two circles touch each other. One of the circles has a diameter of 26 cm and the other circle has a diameter of 12 cm. Write down (a) the least distance between the centres of the two circles, ....................................................... cm (b)
asked by david 
Science
Explain the law of motion needed to solve this problem and then solve it. On Planet Zorg, a 30 kg barbell can be lifted by only exerting a force of 180 N. What is the acceleration of gravity on Planet Zorg? Predict how the motion of this object would
asked by Mai Life 
Business
Help? I'm not good at business 1. Jacob is leading the strategic planning meetings for the nonprofit organization he works for. They are a new organization and are working toward getting all staff on the same page regarding the big picture and goals of the
asked by / 
French
Hi I wrote this today and I wondered if you could help me see if there is anything wrong with my grammar: "Je me levé à dix heures. Je suis monte les escaliers pour prendre le petit déjeuner. J’ai mange une tranche de pain avec fromage. J’ai bu
asked by Marie 
Math 6b
If a coin is tossed and a number cube is rolled, what is the probability that the coin shows heads and the number cube shows 3 A:1/2 B:1/9 C:1/6 D:1/12 I think the answer is D. thank you
asked by Jaden 
Science
When iron is heated with sulphur, iron sulphide is formed . Name the reaction
asked by Ruchi 
physics
a tennis ball of mass 20g is released from rest at a height of 4m above the ground. on hitting the ground,it raises to a height of 3m.find the velocity with which it hits the ground.
asked by Sasha 
Math
What is the probability of rolling cube and getting a 4 and then an even number? A. 1/6 B. 1/2** C. 1/12 D. 2/3 A coin is tossed and a number cube is rolled. What is P(heads, a number less than 5)? A 1/3 B 5/12 C 2/3 D 5/6
asked by Check pls 
Social studies
How do economists calculate gross domestic product (GDP)? 1 point A  By adding up all the taxes collected by federal and state governments during one year B By adding up all of the products consumed within a nation during one year C By adding up all the
asked by Waves wit da hoodie 
m
what are the first four terms represented by n(n2)3
asked by Anonymous 
History
I really need help on the History Decades of growth test for connections can someone help me
asked by Random dude 
Physics
A particle, travelling at 5.2x10^3 ms, with a charge of 1.6uC, is moving up the page. It is at right angles to a magnetic field of 6.4 T in the direction of right. What is the magnitude and direction of the force on the particle?
asked by Simmo 
British Literature
Can Someone Please Help Me With My British Lit questions? I have been looking for help everywhere :( Anybody?
asked by Carly 
history
Can anyone please paraphrase the first amendment
asked by Anonymous 
Math
at 3pm one day , the shadow of a tree was 5m long. At the same time a 2m long corn stalk had a shadow which was 3m long. how high is the baobab?
asked by Nathan 
Math
A dealership has 5 red cars out of 20 cars. Based on his ratio, predict how many red cars the dealership would have if they had 100 cars. A. 4 B. 25 * C.400 D. 75 Which of the following is an example of independent events? A. rolling two number cubes ** B.
asked by Please check answers :) 
english
An extensive list that identifies sources cited in your research report is called a(n):
asked by Anonymous 
Maths
Nick is five years older than Ben. The sum of their ages is 33. How old is Nick?
asked by Anonymous 
Cornhole
I need to unscramble these letters for a cornhole tournament puntarellipamelakathrynhuckaby
asked by Kathy 
Math
What are the coefficient in the polynomial 5x2+2x4? 5,2 5,2 5,2,4 5,2,4
asked by Carlee 
Math
The price of a table was Rs 1000.it was first increased by 30%.after a week the shop owner decreased the price by 25%.what is the new price of the table.
asked by ABC 
geography
What's the capital city of Zambia? And where is Zambia situated?
asked by Bertha 
Physics
Two parallel wires separated by 16 cm are carrying currents of 14 A (left) and 20A (right) in the same direction (up the page). Determine the magnetic field at position 3 cm to the right of the 20A wire. Calculate the distance where the magnetic field
asked by Gunner 
Georgia State History
Which of the following is a use of credit? A)buying groceries with cash B)purchasing home by taking out a mortgage C)purchasing something in exchange for a service D)paying with a personal check***
asked by Anonymous 
Physics
A positive ion moves at a velocity of 2.4x10^5 ms in a circular path of radius 1.8m when a magnetic field of 0.315 T is applied. Find the mass of the ion. Assume a single charge.
asked by Edmonds 
Physics
If a sound has a wavelength of 3 m, what is its frequency? Use 340 m/s for its speed of sound.
asked by Claudia 
Chemistry
The density of aluminum is 2.70 g/ml. What is the mass of a cube of Al that measures 2.20 cm on each side?(remember significant figures and to include the units of g in your answer, remember that 1 ml=1 cm3) Need help can someone go step by step so I can
asked by Anonymous 
Geometry
Two circles touch each other. One of the circles has a diameter of 26 cm and the other circle has a diameter of 12 cm. Write down (a) the least distance between the centres of the two circles, (b) the greatest distance between the centres of the two
asked by Anonymous 
Math
A baseball diamond has an are of 8100 ft^2. How many feet would a player run if he hit a home run.
asked by Tarnpreet 
Math
A baseball diamond has an are of 8100 ft^2. How many feet would a player run if he hit a home run.
asked by Tarnpreet 
science
what does native americas not use tortora reed for
asked by babygirl 
maths
2Log base 10 5
asked by cherie 
Math
Hi! I was wondering after you simplify a radical, can you add the rest of the equation to whats outside of the radical? ex. 20 + 10√35 Would that be 30√35 or would it stay as 20+10√35 Thank you in advance, this is really bugging me! :)
asked by Rei 
science
calculate the work done in moving a mass of 50 kg from one point to another point if the gravitational potential diffrence between these two points is 2*10^3j/kg
asked by Tara psd 
science
A ball is thrown from a height of 10m with certain initial downward velocity. It hits the ground and loses 50% of its energy during the impact and rises back to the sane height. What was its initial downward velocity of projection?
asked by Tara psd 
math
($75*0.6)
asked by sam 
Math
one tank have 550 liter oil 2/5 part oil is sold and 1/5 is poured from tank how many oil is remaining in the tank
asked by Utkarsh 
Statistics
A scratchcard costs 5¤ and has two possible prizes. There is a 10% chance you get 5¤ back and a 1% chance you get 100¤. In all other cases, you get nothing. Let X denote your net winnings, i.e, (X = prize  cost). What are the expectation and standard
asked by Emilia 
Math
The quotientire and reminder are x2 and 2x+4 respectively when the polynomial x^33x^2+x+2 is divided by g(x) find g (x).
asked by ABC 
Math
Find Solution set of underrootx=6x.here under root x means positive square root of x.
asked by ABC