Questions Asked on
April 10, 2018

Math (Updated)
F(x)=9x^3+2x^25x+4 and g(x)=5x^37x+4. what is f(x)g(x)? Show all of your steps and write your finial answer in factored form.
asked by D 
Fact file
give one place where vascular bundles are spread out
asked by Ali 
Fact file
give one place where vascular bundles are close together
asked by Ali 
Physics
Find the electric potential at the centre of the square of side 1m at the four corners of charges of q1, q2,q3,and q4 are placed having values 3×10^8C,3×10^8C,5×10^8C and 6×10^8C respectively.
asked by Ash 
Math
What is the median of the data set below 77 92 84 97 72 88 77 a. 77 b. 83.9 c.84*** d. 88
asked by Anonymous 
Math
a submarine is at depth of 200 m below the sea level.it descends at uniform rate of 3m/s for 20 secobds. find its depth from the surface after 20 seconds
asked by Nisha 
Math
A swim team consists of 7 boys and 5 girls. A relay of 4 swimmers is chosen at random from the team members. What is the probability that there are 3 boys on the relay team given that there is 1 girl on the relay team. Express your answer as a fraction in
asked by Hal 
Circuits 2
a circuit with an ideal transformer with a source voltage, Vs=10cos(ωt)V, N1:N2=1:4, and RL=50Ω. What is the magnitude of the current on the primary side of the transformer?
asked by student 
Circuits 2
V1 has rms voltage of Vrms=10V. The turn ratio of the primary to secondary side of the transformer is 1:10. If R1 has a value of 20Ω, what is the value of the rms current on the secondary side? what is the value of the rms current on the primary side?
asked by student 
Algebra
Find the next three terms in the sequence? 6,5,16,17 A 38,49,60*** B 37,47,57 C 36,45,54 D 36,46,57 3 What are the first four terms of the sequence represented by the expression n(n1)5? A 7,5,3,1 B 5,10,15,20 C 0,2,6,12 D 5,3,1,7*** 6.Given the
asked by Cindy 
Mathh
A rectangular flower bed is to be created so that the length is 3 m more than the width. If the length of the diagonal of the flower bed is 15 m, determine the length and the width.
asked by T 
Chemistry
a 20.94g sample of an unknown metal is heated to 99.4 degrees Celsius in a hot water bath until thermal equilibrium is reached. The metal is quickly transferred to 100 mL of water at 22.0 degrees Celsius contained in a styrofoam cup. The thermal
asked by Dalal 
physics
Explain why you don’t need a displacement vs. distance graph for light, but you do for other traveling waves.
asked by rosalinda 
Math
The perimeter of an isosceles trapezium ( having nonparallel sides equal ) is 7.07 cm. If the parallel sides of the trapezium measure 37/20 cm and 58/25 cm, find the measure of the equal non parallel sides.
asked by Jack rider 
Tech (Check answers) 4 questions
1. How can someone be humorous and have fun online with others without becoming a bully? A) She can make her mean comments anonymously. B) She can use etiquette to make sure that written communication is clearly understood. C) She can use ALL CAPS when she
asked by Beyblade Burst is Awesome 
math
If dennis rolls 2 number cubes with sides labeled 1 to 6, what is the probability that the sum of the numbers is greater than or equal to 10? daniela flipped a coin and spun a spinner that is divided into four equal size sectors colored red, yellow,
asked by porque 
Math
a submarine is at depth of 3500m below the sea level. it comes up 560m and then goes down by 1250m. if we consider the sea level as zero. what is the current position of submarine
asked by Nisha 
English
1. He is in the river. [He is inside the river.] 2. He is sitting on the river. [He is sitting on the surface of the water.] 3. He is sitting in the river. [He is sitting on the bottom of the water.] 4. He is eating at the river. 5. He is eating at the
asked by rfvv 
History
President Kennedy's response to the Cuban Missile Crisis was overthrow the Soviet government from within the Kremlin invite Castro to Washington D.C. for peace talks* send CIAled forces of Cuban exiles to invade Cuba and overthrow Castro The Tet Offensive
asked by Dylan 
Physics
An object is placed at a distance of 60 cm from a converging lens with a focal length of 20cm. What is the magnification of the lens?
asked by Lance 
History
Which options accurately describe the actions by individual leaders that shaped the Korean conflict? (select all that apply) a. Stalin was opposed to getting the Soviets involved in a military dispute with the United States and its allies so soon after
asked by Quinn 
Science
My teacher wants me to write a 7 paragraph essay on Interdependent Relationships in Ecosystems. I don't fully understand the topic, though I studied my textbook for about 45 minutes to and hour. I was wondering if you guys could help me. Thanks! ^^
asked by Evalyn Carver 
Circuits 2
Enter the angle, θ, in degrees. Give the angle in the range [−90∘,90∘].
asked by student 
math
A cylinder has a surface area of 339 square centimeters and a radius of 6 centimeters. Estimate the volume of the cylinder to the nearest whole number
asked by Juan 
Math
The current global human population is about 7.5 billion and is growing at an annual rate of 1.11 percent If world population were to grow at this rate for the next year approximately how many people would be added? 8x10 to the what
asked by Anonymous 
math
1.In order to determine the effects of alcohol on reaction time, 40 randomly selected adult male individuals were assigned to four treatment groups of ten subjects each. The first group was asked to consume the alcoholic equivalent of five beers in a
asked by bobby 
criminology
If you were a defense attorney, what would you want the jurors to know about the limits of forensic evidence?
asked by Bri 
English
Which of these words has the same denotative meaning as, but a different connotative meaning than, the word slender. A.) narrow B.) skinny C.) compressed D.) needlelike Which of these is a collective noun? A.) colony B.) dogs C.) them D.) cows Which
asked by Homework Help?? 
English
1. The ship is moving on the river. 2. The ship is moving in the river. [Which preposition do we have to use?] 3. He is floating down on a wide board on the river. 4. He is floating down on a wide board in the river. [Do we have to use 'on the river'
asked by rfvv 
Social Studies
How would immigrants learn to live in a nation with a culture different from their own?
asked by I need helppppp 
politics
.In the pluralist model, bargaining among groups is carried on by: a.one leader. b.few leaders. c.many leaders. d.voting. A?
asked by bev 
Socials
Im not doing very well in socials 9, i will be going to socials 10 next year. Is the information continuous meaning do they add on to socials 9? If it's completely new what's point of learning socials 9.
asked by 1 
criminology
Which would be considered a cause of death? suicide by hanging lack of oxygen accidental suffocation being strangled B?
asked by Bri 
English
1. He is sitting at the computer. 2. He is working at the computer. 3. He is eating at the computer. [Are they all grammatical? Is he doing the activities near or in front of the computer?]
asked by rfvv 
Algebra
August began working on a computer program. After 7 1/5 hours, he had completed 20 1/10 lines of code. What was his unit rate of programming in lines of code per hour?
asked by Brinlee 
Math
A population doubles every 18 years. Assuming exponential growth find the following: (a) The annual growth rate: (b) The continuous growth rate is
asked by George Carl 
Circuits 2
Consider the ideal transformer, where i1(t)=20cos(120πt) Amps and v1(t)=100cos(120πt−45∘) volts, and a = 1 and b = 10. What is the rms value of i2 in amps? what is the amplitude of i2 in amps?
asked by student 
maths
If the coordinates of the midpoint of the line segment with end points (a, 4) and (3, b) are (5, 2), find the values of a and b.
asked by Bryan 
Math
In 2009 it was estimated that Brazil had 3,663,000 children born and 1,262,000 people who died. The total population for the country was 198,739,000 people. Calculate the crude birth rate crude death rate annual growth rate and estimated doubling time not
asked by Anonymous 
politics
9.Use of the Internet for grassroots organizing, political commentary, and fundraising has become a standard due to developments in the __________ presidential campaigns. a.1996 b..2000 c.2004 d.2008 sorry,I know i already posted before... So is it B?
asked by bev 
ALGEBRA 1!!!
While traveling in Egypt, Judah carefully peeked into his wallet and found that he had $80 in $10 and $5 bills. If there were 4 fewer $10 bills thn $5 bills, how many of each did Judah have? I tried this problem over and over and it just isnt clicking in
asked by HELP ME PLS!!!! IT'S TOO CONFUSING!!!! 
bio
during what phase of mitosis do centromeres divide and the chromosomes move towards the respective poles
asked by Anonymous 
CHEMISTRY
Hi, please somebody help me. how is potassium chloride extracted from Carnallite?
asked by NSANGOU 
Science
what is the ph range of red cabbage
asked by T 
Science
What are some examples of Environmental Invaders?
asked by Anonymous 
logic
What is the name of the fourth son. In the second sentence there is no question mark hence fourth son name is 'what'
asked by vaibhav gurav 
Algebra 1
Two jets leave Marble Airport at 3 pm, one traveling east and the other traveling west. The westbound jet averages 625km/h and the eastbound jet averages 825 km/h. At what time will the jets be 725 km apart?
asked by Suzie 
history
muslims must what 1 pray 8 times a day 2 save all thier money 3 fulfill the five pillars of islam 4 live in makkah
asked by i dont understand 
Math
The following data shows the number of potatoes in twenty 2 kg bags. One graph represents Farm A, the other represents Farm B Farm A: 8,9,11,13,13,16,19,19,19,20,21,21,23,25,26,27,30,31,33,33 Farm B:
asked by Lilly 
Engineering
A heated spherical ceramic object (diameter= 10cm), initially at 1200k, is held in a large enclosure whose walls are maintained at a temperature of 300k. The sphere has an emissivity of 0.7. Properties of Sphere: Density =4500 kg/m^3, heat capacity= 400
asked by tom 
science
How can volcanic eruptions change the surface of the earth? A. by lowering land levels several feet B. by creating new islands and land C. by creating large deposits of coal D. by decreasing the level of the ocean i think its B
asked by sky 
english
Each group of sentences contains two errors in parallelism. Underline these errors. Then, on the lines below, rewrite the unbalanced portion to make it parallel with the other listed items in the sentence. 1. Online dating is enjoyable, and it is exciting,
asked by Anonymous 
science
can somebody explain to me whats the difference between physical and chemical properties of a substance?
asked by hi 
American Government (9th Grade)
1. Which of the following government actions have the greatest impact on promoting racial equality and housing? A. The passage of the title IX amendment to the civil rights act of 1964 B. The passage of the civil rights act of 1968 C. The Supreme Court
asked by Geno 
Math
1/4 + 1/5
asked by Gossip girl 
Physics
What is the focal length if a lens that has a center of curvature 8 meters from one of the curves on the lens?
asked by Lance 
Chemistry
A 5.00g sample of KBr at 25.0 C dissolves in 25.0 mL of water also at 25.0 C. The final equilibrium temperature of the resulting solution is 18.1 C. What is the enthalpy of solution, delta H (s), of KBr expressed in kilojoules per mole? Last one on prelab
asked by Dalal 
Calculus
For approximately what values of x can one replace sin x by x  x^3/6 with an error of magnitude no greater than 0.00006? I did x^5/120 < 0.00006 and got 0.3728 < x < 0.3728.
asked by Anonymous 
math
what helped homesteaders to survive
asked by Rashad 
physics  help!
A soccer ball is kicked with a speed of 22m/s at an angle of 35.0º above the horizontal. Can someone show me how to find how long the ball was in the air if the ball lands at the same level from which it was kicked?
asked by Mariam 
precalculus
What's the polar equation of an ellipse given the eccentricity=1/2 directrix=y=? also how do i know if it is sin or cosine?
asked by homework 
Math
A large container at a party holds 9 liters of lemonade. About how many gallons of lemonade does the container hold?
asked by Tyler 
Sociology
Any ideas on: Why does society perceive street (blue collar) crime has more impact in society? Why does society perceive white collar crime have more impact in society than bluecollar crime. Make an argument for each side and provide sociological
asked by Lauren 
Chemistry
If 15.00 g of solid zinc reacts with 100.0 mL of 4.00 M hydrochloric acid, what volume of hydrogen gas is produced at 25°C and 1.00 atm?
asked by Naran 
Social Studies (Latin America unit review practice
All of the following are regions of Latin America except? A: The US and Canada*** B: Mexico and Central America C: The Caribbean D: South America
asked by captin crunch 
Math
Write an equation to express y in terms of x. X Y
asked by 0livia 
physics  please help me!
Hello! I'm having a bit of trouble trying to solve this physics problem. I'm not sure which equations to use or where or how to plug my variables: Robin Hood wishes to shoot an arrow through the open window of a tall castle wall. The window is 16m meters
asked by Mariam 
geography
the west indies are located between what two bodies of water? Is it the caribbean sea and the north atlantic ocean?
asked by Anonymous 
Math
Find the hydrogen ion concentration for Ammonia, with a pH of 11.0. Hint: pH=−log[H+]. ________moles per liter
asked by George Carl 
Math
a submarine is at depth of 3500m below the sea level. it comes up 560m and then goes down by 1250m. if we consider the sea level as zero. what is the current position of submarine
asked by Nisha 
Math (pt 2)
Sorry! I posted only the beginning of this question before. Here's the whole thing. Write an equation to express y in terms of x. X 1 __(blank) 3 4 5 Y 7 12 17 22 __(blank) y = ________(blank) I don't understand this one. Can someone please help????
asked by 0livia 
Math
While going downstream boat covers a distance in 48km in 6hrs while returning covering the same distance in a task. find the speed of boat and that of river.
asked by Yash 
US History
I'm having trouble answering this question, so I just wanted a second hand opinion. Any help is appreciated! What is one reason blacks began to expect more civil rights after World War II A. Congress had launched investigations into racial inequalities in
asked by Evelyn 
Algebra
Evaluate these 2 help 1/3x+1/4 for × +2 1/3x+1/4 for x=3/4
asked by Dylan 
Algebra
Solve the equation 7 (x19)=7x3
asked by Dylan 
US History
Sorry, I have two other questions that are quite difficult to decide on. The first one is: Why did the Kennedy Administration begin to act on civil rights after Project C in Birmingham, Alabama? A. President Kennedy needed congregational support for his
asked by Evelyn 
math
1. Arabella's password consists of one letter followed by 2 digits. What is the probability of correctly guessing arabella's password? 2. If the probability of an event happening is p, what is an algebraic expression that represents the probability that
asked by please solve this i don't get it 
Chemistry
(I need help with these two questions. I don’t know how to solve it.) 1. A student takes 215mL of a 5.0M HCI solution and places it into a beaker. The students then adds enough water to the beaker to make 750mL. Calculator molarity of this new solution.
asked by Samantha 
Math
Hank buys his dog food in bulk. He recently just bought a 5 lb. bag of food. If he uses a scooper that holds 1/8 of a cup of food, how many days can he feed his dog?
asked by Jorge 
Programming
Write a program using for loop along with switch case
asked by Eshlee 
Socials
What does colony mean? On the internet, it says a country or area under the full or partial political control of another country, typically a distant one, and occupied by settlers from that country. So what does British colony means? does it mean British
asked by qqqqqqq 
Programming
Input the CP of a TV and rate of discount and calculate SP in Java programming Please show the programming computer expert!!
asked by Raghav 
algebra
myrna spent $21.95 on treats to put in Gift of Love boxes for the needy children in her city. A candy bar coasts $0.80 and a bag of trail mix costs $0.65. Myrna bought 7 more candy bags of trail mix than candy bars. How many candy bars did she buy? this is
asked by Begging for help 
Reading
Society can be good Society can be bad Society can be like a Doubleedged sword Which usually comes out sad does this have a simile?
asked by Anonymous 
Algebra
keisha drive from buffalo to syracuse at an average rate of 48 mph on her return trip along the same road she was able to travel at an avg rate of 60 mph the trip from buffalo to syracuse took a half an hour longer than the return trip how long did the
asked by Anonymous 
Math
the width of a calculator can be represented by (3x+1) inches. the length of the calculator is twice the width. write a polynomial that represents the area of the calculator.
asked by Joelle 
Math
Please help! I'm behind and need help. Only need help with these questions. Unit 4, Lesson 10 Math test (Quadratic Functions and Equations Unit Test). Thank you! 2. How is the graph of y equals 8x^2  2. different from the graph of y equals negative 8x
asked by bluah. PLEASE HELP ME! 
MATH
Owen deposited $900 in a savings account with simple interest. Two years later, he had earned $144 in interest. What was the interest rate?
asked by RILEY