Questions Asked on
December 20, 2018

Algebra 1
1.) Which best describes a system of equations that has no solution? A. Consistent, independent B. inconsistent, dependent C. consistent, dependent D. inconsistent** 2.) How many solutions does this system have? 2x+y=3 6x=93y A. one B. none C. infinite**
asked by Anon 
science
Which option is a scalar quantity? (Select all that apply) 4 m 2 m north 8 m/s 1.5 mph is it the first and third one?
asked by dianni 
Social Studies
How did the invention of the steam engine affect transportation?
asked by Neji Hyuga 
Math
y varies partly as the square of x and partly as the inverse of the square root of x.write down the expression for y.when y=2,x=1and y=6,x=4.
asked by Anonymous 
Law Studies
Hi, I need help with finding a federal law relating to this case I got for my final project. I have to pretend why or why not I'm not going to take her case and give reasons but I really need help finding the federal law that relates to this. Here it is:
asked by Anonymous 
Language arts
Read the following statement. We learn more from our failures than from our successes. Write a persuasive paragraph in which you agree or disagree with the statement. State your opinion and support it with reasoning. Use language that will appeal to your
asked by Holiday break is coming up 
Physical science
What happens when an atom gives up loosely held valence electrons to another atom? A. The two atoms form a mixture. B. A chemical bond forms between the two atoms. C. A chemical compound splits into separate elements. D. The two atoms combine to create an
asked by BleakTuber 
Math
a specific brand name has an 80 recognition rate 10 people are randomly surveyed in an area to determine if the rate is valid. what is the probability that exactly 8 people recognize the brand? The answer is 0.302 but how do you solve it?
asked by Anonymous 
Chemistry
A chemist must prepare 500 ml of 9.00uM aqueous mercury(II) iodide working solution. He'll do this by pouring out some 81.0 umol/L aqueous mercury(II) iodide stock solution into a graduated cylinder and diluting it with distilled water. Calculate the
asked by Mia 
Calculus
If f(x) is a continuous function defined for all real numbers, f(1)=1, f(5)=10, and f(x)=0 for one and only one value of x, then which of the following could be that x value? a) 6 b) 5 c) 4 d) 0
asked by Karen 
Math
Determine which ratio forms a proportion with start fraction 24/28 by writing the ratio in simplest form. A. 3/4 B. 6/7 C. 4/7 D. 7/9** Help Anyone :) ?
asked by Elle :) 
Business
1. to be a great asset to your company which of the following should you do? a. always look like you're working hard b. be a problemsolver c. be quiet and keep your eyes open d. be friendly with your boss**** 2. When you are required to team up with
asked by Sid.V 
math
Jill ran 6 1/4 miles at practice today. Amanda ran 3 7/8 miles at practice today. How many more miles did Jill run
asked by someone 
Statistics
A recent study of 180 females showed that 25 % took vitamins. 9. ... A federal report indicated that 27 % of children ages 2 to 5 years had a good diet
asked by Anonymous 
Calculus
If f is continuous at x=c, then f is differentiable at x=c True False
asked by Alice 
Calculus
Which of the following is the best linear approximation for f(x)=cos(x) near x= π/2 ? a) y= x  π/2 b) y= x + π/2 c) y= x + π/2 + 1 d) y= x  π/2 +1
asked by Alice 
socials
What are the important stages of the history of chinese in canada? What are the keywords
asked by 1 
math
how many fifths are in 60 wholes
asked by Anonymous 
Calculus
the local linear approximation of a function f will always be greater than or equal to the function's value if, for all x in an interval containing the point of tangency, f'(x)
asked by Alice 
American Government
how is public policy created in russia today?
asked by Latanya 
English
The reason the Franks are staying on the top floor of the warehouse is that
asked by y 
Science
I really need help, i've tried really hard to find the answers. You don't have to give me the answers maybe just help me out? Thank you to anyone who helps! chemical property mixture heat capacity homogeneous viscosity sublimitation physical property
asked by ballerinaaaaaaaaaaa 
Calculus
If f(x) is a continuous function defined for all real numbers, f(1)=1, f(5)=10, and f(x)=0 for one and only one value of x, then which of the following could be that x value? a) 6 b) 5 c) 4 d) 0
asked by Alice 
English
Both Ernesto from barrio boy and the boy in "A Day's Wait" interact with adults. Ernesto interacts with Miss Ryan, while the sick boy interacts with his father. Compare and contrast how the boys interact with the adults. Focus on how the boys think of the
asked by Holiday break is coming up 
English
Hi I need help with this. I have the thesis statement but I can't really think of a good hook and bridge for this. This is the thesis statement: In the novel, Of Mice & Men, the author addresses the human rights issue of health and this problem is an issue
asked by Anonymous 
Calculus
Use a graphing calculator to graph f(x)=(2x^28)/(x^26) and then select the response which is true a) f increases without bound b) f has no tangent line c) f has a horizontal tangent line d) none of these responses
asked by Alice 
physics
two forces are acting on an aircraft of mass 2000 kg calculate 2000 N East 20000 N North E
asked by beado 
Probability
Bob goes to a party, wearing a hat that fits him well. At the end of the party, Bob picks up a hat, without looking at it. He knows that the hat he has picked is his own with probability p. As a first check to see if he has picked up his own hat, he tries
asked by Anonymous 
Probability
Let X,Y,Z be three independent (i.e. mutually independent) random variables, each uniformly distributed on the interval [0,1]. 1. Find the mean and variance of 1/(Z+1). E[1/(Z+1)]= var(1/(Z+1))= 2. Find the mean of XY/(Z+1). Hint: Use your answer to the
asked by Anonymous 
Biology
Many species of birds are behaviorally adapted to migrate from one area to another as the seasons change. Often, this migration involves the birds flying north toward the Arctic during the summer and returning south during the winter. These birds have most
asked by Bryce 
Math
1. Write a ratio and a percent for the shaded area (1 is shaded 0 is not shaded) 1 1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 a. 1/5, 25% b. 5/16, 31.25%
asked by Mia 
math
How to salve a basic math problem?? I dont know becaus...
asked by Bryce 
Calculus
If f(1)=3 and f'(x)=(4x^2)/(x^3+3), which of the following is the best approximation for f(1.1) using local linearization? a) 7.2 b) 2.8 c) 1.2 d) 3.2
asked by Alice 
Social Studies
How did Augustus change the government of Rome? A. He took away most powers of the Senate. B. He made the Senate more powerful. C. He respected the traditions of the republic. D. He allowed the citizens to hold the power.
asked by (Data Redacted) 
Ed Tech
The famous social reformer Frederick Douglass was born in 1818 and took her home Marilyn. He was mostly raised by his grandmother. Douglas was born a slave and remain so until 1838 when he escaped slavery by borrowing the pavers of free slaves and moved to
asked by Random 
Science
What is the genetic code
asked by Anomys 
Social Studies
Which demonstrates how the Anasazi adapted to their hot, dry environment? A.) The Anasazi moved south where more water as available. B.) The Anasazi hunted bison for food and clothing. C.) The Anasazi built permanent dwellings in the side of cliffs. D.)
asked by Help me please, I am stuck 
English
Which of the following accurately illustrates how momma is affected by her return to Alabama? A. She does not want to see old friends. B. She is pleased that Grandma Sands is not alone. C. She does not notice how much the city has changed. D. She talks
asked by @OfficialOliviaB. 
Calculus
If f is continuous at x=c, then f is differentiable at x=c True False
asked by Alice 
Calculus
Which of the following is the best linear approximation for f(x)=cos(x) near x= π/2 ? a) y= x  π/2 b) y= x + π/2 c) y= x + π/2 + 1 d) y= x  π/2 +1
asked by Alice 
Trigonometry
sinθ / 1cos^2 θ Rewrite the expression as a single trigonometric ratio.
asked by Quinn 
Trigonometry
True or False The left side of cos^4 θ + (cos^2 θ)(sin^2 θ) + sin^2 θ = 1 can be factored to cos^2 θ(cos^2 θ + sin^2 θ) + sin^2 θ.
asked by Quinn 
History
How does the Syria war compare to the war that started between the colonists and England?
asked by Ava 
math
60x2/5 is that = to 12/5x2/5 and the x is the times sign
asked by Anonymous 
Calculus
If f is a function such that (f(b)  f(a))/(ba) =2, then which of the following statements must be true a) f(a) = f(b) =2 b) the slope of the tangent line to the function at x =a is 2 c) The average rate of change of the function on the interval [a,b] is
asked by Karen 
Trigonometry
Determine the angle to the nearest degree at which a desk can be tilted before a paperback book on the desk begins to slide. Use the equation mg sin A = umg cos A and assume u = 1.11. (Enter only the number.) I got 115 degrees.
asked by Quinn 
History
How does the Syria war compare to the war that started between the American Colonists and England?
asked by Ava 
Math
3/8 + 1/5 = __
asked by John 
History
Headline from the Past White House Burned by Foreign Invaders Headline from Modern Times World Trade Center Towers and Pentagon Attacked by Terrorists How are the EVENTS referred to in the headlines above similar?
asked by A.girl.who.needs.help 
Social Studies
I have no idea what to do,if you can give me some tips of ideas I'll be extreamlly grateful. Heres what I need help with. Tell about the hardships of the early colonies and colonists. Pretend you are partiticipating in a town meeting to discuss the
asked by Alexis 
English
Both Ernesto from barrio boy and the boy in "A Day's Wait" interact with adults. Ernesto interacts with Miss Ryan, while the sick boy interacts with his father. Compare and contrast how the boys interact with the adults. Focus on how the boys think of the
asked by Holiday break is coming up 
History
Compare and contrast the exploration made by Lewis and Clark with Pike’s, and tell why the Lewis and Clark journey was considered more valuable. Include the material each exploration team brought back, the territory covered, the people they met, and the
asked by ? 
Social Studies
I need help with developing a timeline of Lewis and Clark’s journey. If you can help I will be beyond grateful.
asked by #CheerleaderForLife 
math
prove that 1+1/4+.........+1/n^2
asked by Tesfaye teshome 
Math
Kate is making hamburgers for her friends and has 8 1/3 pounds of hamburger. How many 1/3 pounds hamburger can show make?
asked by Anonymous 
Social studies
Could someone please check my answer? Which of the following contributed to the development of Enlightenment thinking? A. the divine right to rule**** B. ancient Greek and Roman writings C. the growing power of the Catholic Church D. censorship of
asked by TOO MUCH PRESSURE 
history
Which of the following is not a biased statement about Texas history? A. Annexation was the only way to solve the debt problem created by sam Houston. B. the republic of Texas was an independent country for 10 years. C. the native Texans were the cause of
asked by hi 
social studies
can someone please check my answers? Which of the following reforms did both Frederick II of Prussia and Maria Theresa of Austria make to their countries? A. outlawed serfdom**** B. funded public schools C. allowed religious freedom D. protected freedom of
asked by Abby 
math
Guests at a winterthemed party were served snowball cookies, snowman cookies, and snowflake cookies. All of the guests who ate snowball cookies also ate snowman cookies. Threefourths of the snowball eaters did not also eat snowflake cookies. There were
asked by S 
English
the lord of the flies mainly communicates through A Puns B Rhetorical questions C Alliterations D Scare tatics
asked by Anonymous 
Math
I just started learning about Matrix and I got this as a warmup problem, but I don't know how to solve it and the examples in my textbook aren't anything like this one: [4x 3y] = [12 1] Please help.
asked by Charly 
English
Hi! I am doing the semester exam for ELA (9th Grade) and I am having trouble with a few questions. The Questions are  17. What was the author's main purpose for writing this passage? A. To tell an uplifting story B. To Explain how to win an Election C. To
asked by EastIsUp