Questions Asked on
September 18, 2017

Statistics
Suppose that grade point averages of undergraduate students at one university have a bellshaped distribution with a mean of 2.62 and a standard deviation of 0.43. Using the empirical rule, what percentage of the students have grade point averages that are
asked by Jose 
Math 2
Rui is a professional deep water free diver. His altitude (in meters relative to sea level), xxx seconds after diving, is modeled by: d(x)=1/2x^2 10x What is the lowest altitude Rui will reach? I actually don't understand this problem if its asking for
asked by Ed 
Home Economics
Differences between print patch and calico patch
asked by Maame 
financial management
1. Dooley, Inc., has outstanding $100 million (par value) bonds that pay an annual coupon rate of interest of 10.5 percent. Par value of each bond is $1,000. The bonds are scheduled to mature in 20 years. Because of Dooley’s increased risk, investors now
asked by Anonymous 
Math
How many 4 digit numbers abcd exist such that a is odd, b is divisible by 3, c is even, and d is prime?
asked by Gayathri 
Writing
Expository writing prompt: Describe a family celebration that has special meaning for you. Please give me some feedback. Every year my uncle celebrates Christmas at his house. Unlike the common Christmas party where people hand out presents to other
asked by Tiffany 
Physics
How fast (in rpm) must a centrifuge rotate if a particle 69cm from the axis of rotation is to experience an acceleration of 200438 g's? (can you show me how you get the answer) be thorough
asked by HELP 
Math
Silvio's gross earnings for last week were $328.54. His remuneration consists of a base salary of $280 plus a commission of 6% on net sales exceeding his weekly quota of $5000. What were Silvio's gross sales for the week if sales returns and
asked by Aron 
Math
in a class of 30 students. 10 students wear spectacles and 16 girls. there 8 boys who do not wear spectacles. How many girls wear spectacles?
asked by Bobbie 
Math
To convert temperatures from degrees Celsius to degrees Fahrenheit, you can use the function F(x)=9/5x+32 where x is the temperature in degrees Celsius. To convert temperatures from degrees Kelvin to degrees Celsius, you can use the function C(x)=x273.15,
asked by Max 
web technology
write a javascript program that ask the user to enter up to 10 scores golf
asked by NIANGI 
English
I'm fond of autumn in the countryside it's so serene what does serene mean? Mr. Bradford lunged at his wedding ring as it fell into the vortex of the bathtub drain  what does vortex mean? The visitor unfurled the quilt she had brought with her and began
asked by Person 
Algebra
If 4g+ 5= 4/9, what is the value of 4g2?
asked by Kimmy 
Math
1 1/4 teaspoons baking powder per 3/8 cup flour, what is the unit rate
asked by Emma 
Math
Evaluate the expression for the given value of the variable. Show your work. [4b8]+[1b^2]+2b^3;b=2 Solve the equation. Check for extraneous solutions. 9[98x]=2x+3. Show your work. I really need help with both of these problems.
asked by Bethany 
business math
translate : nine times the product of three and a number
asked by kelly 
message for Dr. BOB
Dear Dr. Bob, I just wanted to thank you. You helped me graduate from college by helping me with with chemistry and now I am getting my master's degree. You have no idea what you have done for me. Again, THANK YOU!
asked by Steve 
Math
Hi. Is this okay? How is an inequality different from an equation? Give a realworld scenario in which you would write an inequality rather than an equation. Equations and Inequalities are similar but different things. And equation is a mathematical
asked by Tate 
History
I need help finding 3 of the principals of economics from the passage below. The principals are people choose, all choices involve cost, and people respond to incentives. The passage: One of the first books, written in 1866, on the civil war was written by
asked by Meg 
Writing
The essay below is an expository essay and was written in 15 minutes. Please give me some feedback on my essay ( a score of 1 being the lowest and a score of 5 being the highest). Prompt: Explore how obesity affects a nation's productivity and economy. My
asked by Tiffany 
Language arts
In An Inconvenient Truth, the author uses which of the following to emphasize how humans can improve the atmosphere? A. The illustration of the suns energy as it travels to and from earth B. The content of "What Exactly Are Green House Gases" C. The
asked by Last Name 
Chemistry
A student is given a 5.000g sample to analyze composed of tin metal with a small amount of a zinc impurity. The student dissolves the metal in concentrated nitric acid, allows the reaction to continue to completion, and heats the mixture to leave 6.341g of
asked by Nicholas 
Writing
Expository writing prompt: Why is diversity in a workplace important? Please give me some feedback. It is not uncommon to hear employers emphasize the importance of diversity in a workplace. Diversity is important in a workplace because it creates an
asked by Tiffany 
Honors Chemistry
An automobile gasoline tank holds 45 kg of gasoline. When the gasoline burns, 158 kg of oxygen are consumed and carbon dioxide and water are produced.What is the total combined mass of carbon dioxide and water that is produced?
asked by SA 
Computational Thinking
The Happy Cow Ice Cream Company manufactures several types of ice cream. Design a flowchart or pseudocode for a program that accepts an ice cream flavor (for example, “triple chocolate”), price per gallon, and number of gallons sold in the average
asked by Tom 
Math
Huan is redesigning his bedroom, which is the shape of a rectangle. a Huan knows the area of his bedroom is 180 square feet. What are all the possible whole number dimensions of Huan’s bedroom?
asked by Joan 
Introduction to Graphic Design A
Hello! Thanks for checking my question out! ____ Trenton has a new mp3 player. He loves that it’s so small and sleek. The little screen on the front tells him what song is playing and even what time it is. However, he's having trouble getting songs
asked by Da Fash 
calc
sin2x = (radical 3)/ 2 solve each equation on the interval [0,2pi)
asked by tom 
Language Arts
Which element is shared by both "Stolen Day" and "The Night the Bed Fell"? a)strong imaginations b)loving parental figures c)harsh family rules d)ill children
asked by Sam 
science
what is the metric SI unit used for measuring lengths
asked by cass 
Science
A controlled experiment is designed to test a ___.
asked by Mr. Sue 
Chemistry
Over the years, the thermjte reaction has been used for welding railroads, in incendiary bombs, and to ignite solid fuel rocket monitors. The reaction is Fe2O3(s) + Al(s) > 2Fe(l) + AI2O3(s). What mass of iron (iii) oxide(rust) must be used to produce
asked by Lauren 
Math
1. Which ordered pair is a solution of the equation y = −11x + 4? a. (0, 7) b. (1, 7) c. (1, 7) d. (2, 26) MY ANSWER: C Because (X,Y) so 11x = 11 * 1 = 11 11 + 4 = 7 2. A plumber charges $65 per hour to fix a leak. What is an equation that
asked by Sp 
Social Studies
How did porcelain change life in Europe?
asked by Anonymous 
Math
Is 4 + 10 = 10 + 4a commutative
asked by Lola 
Digital Design
3. A Water bottle is ergonomically designed to fit perfectly in the grip of your hand. Unfortunately, is doesn't fir into most bicycle bottle holders and is a little too big to carry when walking or running. Which part of the audience analysis did the
asked by Blaw 
English
What is a "rite of passage?"
asked by Person 
Math. PLEASE HELP!
1. What is the sum? 7 over 3+ 3 over 8 A. 65/24 B. 47/24 C. 4/5 D. 5/4 2. What is the difference? 9 over 5  1 over 6 A. 49/30 B. 8/1 C. 59/30 D. 1/8 3. What is the simplified form of the following expression? 4 over 7^3 A. 343/64 B. 21,952 C. 407 D.
asked by Meh 
algebra 1
given that 1 mile is 5280 feet, covert 92 feet per minute to miles per hour I don;t get it...the part that confuses me is the "per minute" ..i don;t get the relationship to the mile thing....totally stumped..sorry can't even offer an idea how to do this
asked by mark 
Math
1. What is the simplified form of the following expression? 12[6^2/(5^24^2)+7] A. 12.6 B. 195 C. 33.8 D. 132 2. What is the value of xy over z if x= 1, y =10 and z=2? A. 5 B. 5 C. 1/5 D. 1/5
asked by bluah 
Algebra
What is the square root of 479? If you guys could give me a step by step on how you found the square root of 479, that would really help.
asked by Zack Sammey 
math
You are playing " Dealing Down" and receive the following cards: 10, 4, 7,5. How can you get the smallest possible quantity?
asked by cons 
math
Wut is 40cm long
asked by daniel 
math
find the reference angle, quadrant, and rotational angle for the point (3,8)
asked by nick 
Algebra
simplify the expression (7 + 5) + 4 * 13  2 Could you please post a step by step answer.. THXXXX
asked by Zack Sammey 
physical science
two cars are headed straight for each other, each at a constant speed of 40mph. A. do the two cars have the same speed? b. do the two cars have the same velocity? c. what is the acceleration of each car while moving at a constant speed
asked by mike 
C.R.E
What problems did the israelites face during the babylonian exile
asked by Meri 
Science
Why the weight of an object varies from planet to planet
asked by Rafui 
pre algebra
a(n3)+8=b solve for n an3a +8=b (subtracted an from left side) I get: 3a+8 = ban =3a +8 = ba(n) =3a+8/ba = n but i think this is wrong...help...thank you
asked by mark 
math7A
use benchmarks to estimate the sum or difference 4\5+8\9
asked by Brandon harley 
Algebra
Solve S= 3.14RL + 3.14R^2 for L
asked by Kimmy 
Music
How does the duration of a quarter note compare to a dotted quarter note? A) longer B) shorter**** my answer C) the same
asked by Matthew 
math
3x5+10x3/ 20(5+6) my work 45/9=5 yes or no please help
asked by lisa 
Math
Juan buys 18 meters of wire. He cuts the wire into pieces that are each 3 meters long. How many pieces of wire does he cut
asked by Tyjae 
Math 2
Graph g(x)=−6(x−2)(x) Ok so I don't know how to do this because it isent two binomials but if you can help me this is what I got Vertex:1,6 Xintercpts: x=2 Is that right if not explain it to me please!
asked by Ed 
Math
I music store gives every 20th customer a five dollar gift card. Every 50th customer gets a $10 gift card. Which customer will be the first to receive both types of gift cards?
asked by Ava 
Math
AB is a 6 m high pole. CD is a ladder inclined at an angle of 60 degrees to the horizontal and reaches up to a point D of the pole. If AD = 2.54 m, find the length of the ladder
asked by Anonymous 
Social Studies
Which kingdom ruled in West Africa up until the 19th century? Kingdom of Mali**** Kingdom of Benin Kingdom of Ghana Kingdom of Songhai
asked by Anonymous 
Math
What is 4 raised to the forth power
asked by Keani 
Language arts
What is subject, verb and prepositional phrase in 1.) at night he wants to leave by bus 2.) the child decided to run to the baseball game 3.) after dinner the guests desire to enjoy some coffee 4.) the artist likes to paint during the morning 5.)the teams
asked by Mariana 
How many beats are in a measure of 3/8 time?
A)2 B)3*** My ansnwer C)4 D)8
asked by Matthew 
Algebra : Please Help?
3. How to graph f(x)=3x^21. 4. How to graph f(x)=2\sqrt{x}.
asked by Key 
English
1. Find the way to do it 2. Find the way in which you can do it 3. Find the way in which to do it. (Can we use all the expressions? Are they the same?) 4. Give me the money to buy food. 5. Give me the money with which you may buy food. 6. Give me the money
asked by rfvv 
English
1. Tell me the reason to break the window. 12. Tell me the reason to have broken the window. 2. Tell me the reason for which you broke the window. 3. Tell me the reason for which to break the window.  Are #2 and
asked by rfvv 
Writing
Expository essay prompt: Describe the evolution of communication in the last 20 years since the advent of the Internet. Note: I wrote the essay in 15 minutes. Please give me some feedback and rate my essay from 1 (lowest to 5 ( highest). My essay: In
asked by Tiffany 
English
Thank you for your help. posted by rfvv yesterday at 5:26pm. 1. This park is the best place to ride a bike. 2. This park is the best place in which we can ride a bike. 3. This park is the best place in order that we can ride a bike.
asked by rfvv 
English
1. We have various plans for winter vacation. 2. We have various plans to prepare for winter vacation. 3. We are going to have various plans on winter vacation.  Does #1 mean #2 or #3?
asked by rfvv 
Literature
"The Canterbury Tales" is historically and culturally important to the time period in which it was written. Based on our lessons and notes, which of the following is NOT one of these culturally relevant facts about the book? Written to reflect life in the
asked by Jaaide 
math
Jill Moran has grades of 95 and 87 on her first two calculus tests. What is the minimum score on her third test that will give her an average of at least 90?
asked by Jay 
Social studys
Compare the sactics used by the french troops in the french and indian war with those of the American patriots during the revolution. This is an open answer. Does anyone know???
asked by Stevan 
Computational Thinking
Anybody Help on this:The Daily Gazette accepts classified ads in several categories. For most ads, the newspaper charges 10 cents per word for the first 50 words, and 8 cents per word for every word after that. Design a flowchart or pseudocode for a
asked by Tom 
English
What do signaling phrases in a research paper identify to a reader? The author of a source The type of source The page number of a source The publication date of a source Couldn't it be either option a or c? I can only pick one, though. Please help? Thanks
asked by Max 
Math
I have 20 tens. I have 3 times as many ones that I have tens. What number am I?
asked by David 
World History
what did ancient Mesopotamia offer early people that encouraged them to settle and build civilizations? A abundant plant and wildlife B natural barriers against attack C rivers and fertile land ** D valuable mineral resources really need help!
asked by Cammie 
Math
What fraction of an hour is35 minutes also express in lowest term.
asked by Fraction 
Algebra
To which subsets of real numbers does 22 belong in? A.) whole numbers B.) rational numbers C.) integers * D.) irrational number * E.) natural numbers
asked by Dylan 
Math
Complete the table and state the rule. Input  Output 00 3 2 39  515 6 I think the rule is Output = Input x 3 but I don't know how the rule should be worded. I think the chart should look like: Input  Output 00 13 26 39 412 515 618
asked by A 
Math
1. Is the equation true, false or open? Explain. 8 + 4 = −5 + 7 I say false because 8 + 4 = 12 and 5 + 7 = 2 and 2 does not equal 12
asked by Last Name 
History
What stayed the same when the Indians relocated to Oklahoma and Arkansas (Indians as in the five tribes)? Please explain. Thanks.
asked by NotAFan 
Physics
Jack and a Jill are standing on flat ground in front of an empty well that extends a depth s below the ground. Jill tosses a penny down the well with an initial velocity u0, while Jack decides to toss a penny up with an initial velocity v0. How long does
asked by Maryam 
Physics
A Frisbee gets stuck in the top of a tree, 60 meters above the ground. What is the smallest initial velocity you could throw a ball to reach the Frisbee and dislodge it? A. 48.5 m/s from an angle of 45 degrees above the horizontal B.48.5 m/s from directly
asked by Kaitlyn 
math
You are playing " Dealing Down" and receive the followinh cards: 10, 4, 7,5. How can you get the smallest possible quantity?
asked by cons 
math
Find the product using the laws of exponent: 3x².4y.3y
asked by Riemgel 
algebra
What are the product of these using the laws of exponent? (ab²) (a3b²) (ab3) = 12m4n4 ______ = 12m4n4 33x²y.9xy² = 9a²b.3ab3.2ab =
asked by Ayrelle 
English
for [Oxford Dictionary] Having (the thing mentioned) as a reason or cause ‘I'd like to take her somewhere in the US or Europe as a surprise for her birthday.’ for [electronic dictionary] => used to show a reason or cause She gave me a watch for my
asked by rfvv 
physics
calculate your average walking speed when you step 1.0 m in 0.5 s
asked by elisa 
Matg
kyle has a job at t shirts r us that pays $8.50 per hour" but requires an employee to purchase a uniform for $15. Kara works at caps n tees and earns $6 an hour. How many hours would kyle and kara have to work to earn the same pay?
asked by Jade 
Introduction to Graphic Design A
Hello! Thanks for checking my question out! ____ Last semester's geology class worked together to create a review sheet for the final exam. The review sheet contains information that covers 13 chapters worth of content along with tables, graphs, and
asked by Da Fash 
Math, calculus III
A fluid has constant density ρ and velocity v = zi + (y2 + 2y)j − 2xk. (a) Calculate the particle paths (fieldlines). (b) Calculate the mass flux through the boundary of the region x2 + y2 ≤ 4 and 0 ≤ z ≤ (4−y) by direct calculation and by
asked by Jacky 
Math, calculus III
A particle moves along the path from the origin to (0, 2, 1) to (1, 2, 1) to (1, 0, 0) and back to the origin under the influence of the force field F = z2i + 2xyj+ 4y2k. Calculate the work done by direct calculation and by using Stokes’ Theorem
asked by Jacky 
algebra
2(416)+/412
asked by kay 
Science
water is flowing through a horizontal pipe of varying cross section at any two places the diameters of the tube are 4cm and 2cm if the pressure difference between these
asked by Zaid 
English
How does setting contribute to emotional effect in "Two Kinds" by Amy Tan? For this, I wrote that the setting of Chinatown is reminiscent of China and the pain and squalor that JingMei's mother escaped from. Is this correct? I also need some more details
asked by student 
Geometry
When Ms Shreve randomly selects a student in her class, she has 1/3 probability of selecting a boy. A: If her class has 36 students, how many boys are in her class? B: if there are 11 boys in her class, how many girls are in her class? C: what is the
asked by Anonymous 
Introduction to Graphic Design A
Hello! Thanks for checking my question out! ____ 11. What does it mean for a design to be content driven? (1 point) a) The content in the design is organized to be visually attrative b) The design contains more information than decoration. c) The design
asked by Da Fash 
English
In "Two Kinds," what motivates JingMei to keep silent about her performance at the piano recital, never discussing the recital with her mother? a. She fears her mother feels betrayed by her failure. b. She thinks her mother will become angry if she
asked by student 
Physics
A gps tracker at their base camp shows the location of the first team as 38 km away, 23° north of west, and the second team as 34 km away, 31° east of north. When the first team uses its gps to check the position of the second team, what does it give for
asked by Leah 
english
In "The Cold Equations" by Tom Godwin, how does setting contribute to the emotional effect of the story? How does the setting act as a character? I REALLY NEED HELP WITH THIS PLEASE!!!!
asked by Hello 
English
I was doing those exercise. Please could you check. Thanks Instructions: Select the correct answer. My answers are with capital letter I.Do you think …….filming by 9:00 p.m. tonight? 1. He’s have finished 2. HE’LL HAVE FINISHED 3. He’ll finishing
asked by Eliz 
Geography
What makes water a renewable resource?
asked by Tamara 
Algebra
Suppose U={...3,2,1,0,1,2,3...} is the universal set and R={...3,1,1,3...}. What is R'? A. {2,0,2} B. {...4,2,0,2,4...} C. {...4,2,2,4...} D. {4,2,2,4} I think it would be c but I am not sure . Thank you to anyone who helps :) .
asked by zombiemermaid 
meth
In your own words write the rules for multiplying integers then write the rules for dividing integers
asked by pls help 
English
What do you usually do on Thanksgiving Day? 1. I visit my grandparents'. 2. I visit my grandparents' house. 3. I visit my grandparents' home. 4. I visit my grandparents' apartment.  Which one is omitted after
asked by rfvv 
math
(1.15) x 3.2 = Please help me I have to use steps also.
asked by me 
Math
A quantity p is partly constant and partly varies inversely as a quantity q,given that p=10 when q is 1.5 and p=20 when q=1.25 find the value of p when q =0.5
asked by adija 
Math
What units would you use to measure the length of a wall
asked by Keajaona 
civics
which industries in the pacific region most affect the nation?
asked by keyaina 
calc
tan3x= radical3 / 3
asked by tom 
Algebra 1
Solve the system by substitution {4.5x2y=12.5 3:25xy=0.75}
asked by Algebra 1 help? 
calc
given that log2 3 = x, log 2 5=y and log 2 7 = z, express log 2 21 in terms of x,y, and z the 2 is the base
asked by tom