Questions Asked on
March 27, 2019

math
if a car drives at a speed of 90km/h for 2 hours and 20 minutes. How far does the car drive?
asked by demi 
precalc
The polynomial of degree 5, P(x) has leading coefficient 1, has roots of multiplicity 2 at x=3 and x=0 , and a root of multiplicity 1 at x=− 2, find a possible formula for P(x).
asked by barney 
Music
A sharp in a scale A. lowers the note by one half step. B. raises the note by one whole step. C. raises the note by one half step. D. lowers the note by one whole step.
asked by Ms.Sue Pls help me 😢 
math
Two coins were tossed 10 times. The results are shown below. toss: 1  2 3  4  5  6  7  8  9  10 results: hh  tt  ht  th  ht  hh  th  tt TH  HT What is the experimental probability that at least one of the coins landed on heads? Express
asked by davonte s 
Chemistry
Suppose a 250. mL flask is filled with 1.1 mol of Cl2 and 0.60 mol of HCl. The following reaction becomes possible: H2(g)+Cl2(g) 2HCl (g) The equilibrium constant K for this reaction is 0.931 at the temperature of the flask. Calculate the equilibrium
asked by Troy 
Math
The path of a diver is approximated by the following, where y is the height (in feet) and x is the horizontal distance (in feet) from the end of the diving board. y= (4/9)x^2+(24/9)x+13 What is the maximum height of the diver in feet?
asked by anonymous 
math
Find the solutions of the equation 3^x = x^4, rounded to two decimal places. (Enter your answers as a commaseparated list.)
asked by kulan 
history
Which Red Scare figure gained power and fame by twisting facts, making vague accusations to smear reputations, and falsely claiming to have evidence of communists?
asked by lillie 
physics
6. A swimmer is capable of swimming at 12 m/s in still water. If she swims directly across a 180m wide river whose current is 0.85 m/s. i. How far downstream will she land? ii. How long will it take her to reach the other side?
asked by chimatiro 
Art
Choose the statement that best represents the use of this seventh century Syrian vessel in the appropriate cultural context: A. This wine goblet was used during elaborate parties B. Syrian residents polished such objects to use as a mirror C. This goblet
asked by OwO 
Language arts
Complete the sentence with the word that has the most positive connotation John believed he was right he was very  about it 🔽A. Pompous B.Hardheaded C. Smug D. Assured What is the preposition in the sentence the bird flew directly over our heads A.
asked by Origami Killer 
Physics
A 20mm diameter rivet is used to fastened two 25mm thick plate If the shearing stress of rivet is 80MPa. What tensile force is applied to each plate to shear the rivet
asked by Liv 
Maths
A bicycle wheel of radius 42cm is rolled over a distance of 66cm. How many revolutions does it make?
asked by Ande2 
Absolute Values
What are the following values in piecewise form: A) 21x3 B) 43x
asked by Anonymous 
history
What caused America to be afraid of a "missile gap" with the Soviet Union?
asked by lillie 
physics
11. The horizontal range of a projectile is 4 3 times of its maximum height. Calculate the angle of projection.
asked by chimatiro 
math
Triangle LMN is similar to triangle XYZ. The scale factor of triangle LMN to triangle XYZ is 2:5. What is the length of ZX ? A 2 units B 5 units C 7.5 units D 12.5 units
asked by plz help 
Algebra
which kind of function best models the data in the table use differences or ratios x y 0, 1.3 1, 7.8 2, 46.8 3, 280.8 4, 1684.8 A) linear B) quadratic C) exponential D) none of the above
asked by Venus 
economics
The demand and supply functions of a commodity are as given as follows CD=202p,Qs=6p12 where p = price in naira ,Qd=quantity demand and Qs=quantity supplied, find the equilibrium price
asked by Deola 
Language arts
What is the appositive in this sentence one of the richest men in the world Bill Gates started Microsoft A. richest men B. richest men in the world C. Bill Gates ** D.started Microsoft
asked by N. Jayden 
Math
What is the best estimate for the sum of 3/8 and 1/12?
asked by Jk 
history
what was the goal of the lendlease act?
asked by need help fast pls 
Math
a field has a rectangular shape. the length is 10 m longer than 3 times the breadth. if the length is decreased 50m and breath is increased by 4m, the length will be twice the breadth. determine the length and breadth
asked by Silindokuhle 
Oleration management
A plant has an effective capacity of 900 units per day and produces 800 units per day with its product mix what is its efficiency
asked by Anonymous 
physics
A body is dropped from rest at a height of 150 m and simultaneously another body is dropped from rest from a point 100 m above the ground. What is the difference between their heights after they have fallen for 3 seconds?
asked by chimatiro 
Chemistry
Need some help with these 1. A 15.0 carat (3.00g) diamond is found to be 99.9% carbon. What mass of carbon is in this diamond? 2. To make stainless steel, a metallurgist might “smelt” [melt and blend] together a 1250g iron “ingot” [bar], 1.500g of
asked by Mr. Anonymous 
Technology
What does cyber bullying mean? How can you stop cyber bullying?
asked by Student 
chemistry
an aqueous solution freezes at 1.5C.Calculate the boiling point of the solution if the Kf is 1.86 and Kb is 0.51
asked by Anonymous 
Geomerty
State the negation of the following statement: its not raining?
asked by hannah 
History
The Renaissance shifted the direction of learning to reflect the ideals of _____ fill in the blanks.
asked by Sunny Mae 
Math
A back to back stem and leaf plot showing the points scored by each player on two different basketball teams is shown below: Team 1   Team 2 8 7 4  0  2. 9 4 3 1  1  0 0 2 3 6 1 0  2  2 What is the median scored for each team? A) Median for Team 1:
asked by Need hewlp 
Algebra
Which kind of function best models the data in the table use differences or ratios. x y 0, 1.3 1, 7.8 2, 46.8 3, 280.8 4, 1684.8 A) linear B) quadratic**** C) exponential D) none of the above
asked by Venus 
Social Studies
Please Help Me!! Which of the following are accurate statements about how Europe changed as a result of Otto the Great's rule? Select all that apply. A. Europe was divided among several German nobles. B. An empire made up of Germany, parts of Italy, and
asked by Anonymous 
Algebra 1
What is the simplified form for the product? ((x+1)/(x^225))/((x+5)/(x^2+8x+7))
asked by cat 
Algebra 1
What is the simplified form of this product?((x+1)/(x^225))*((x+5)/(x^2+8x+7))
asked by cat 
Math
What is the value of the expression? 30  (5 x 4) + 2
asked by Jk 
Math
Suppose that f(x)=x^[1/3](x+3)^[2/3] (A) Find all critical values of f. If there are no critical values, enter None . If there are more than one, enter them separated by commas. Critical value(s) = (B) Use interval notation to indicate where f(x) is
asked by Kris 
Math
Which survey questions is Biased? A: Which — fall winter spring or summer is your favorite season. B: which sport is your favorite baseball, basketball, football or tennis? C: Which do you like better, television or video games? C: Which do you like
asked by BlackNike 
English
Answer this only after you have read "A Way of Talking" by Patricia Grace. Read this sentence that Rose speaks in the story. "They're all so friendly and so natural and their house is absolutely spotless." The dialect that Rose uses in this story reveals
asked by Anonymous 
Math
Find the surface area of the cylinder to the nearest tenth of a square unit. Use 3.14 for π. A cylinder is shown with height 7.8 feet and radius 4.9 feet. A. 38.2 ft2 B. 75.4 ft2 C. 286.2 ft2 D. 390.8 ft its a cilinder and th hight is 7.8 mildille of the
asked by LORR 
Math
A park is 300 yds by 500 yds. There is a 4 wide foot walking path going around the entire perimeter of the park. The rest of the park is green space. How much green space is there in the park?
asked by Math 
science
ans of the question 11
asked by deni 
AP calculus
Consider the sequence t0 = 3, t1 = 3^3, t2 = 3^3^3 , t3 = 3^3^3^3,….. , defined by t0 = 3 and tn+1 = 3tn for n ≥ 0. What are the last 2 digits of t3 = 3^3^3^3 ? Show that the last 10 digits of tk are the same for all k ≥ 10
asked by xikhun 
AP calculus
S is a set that satisfy 1 1/1 is in S 2 if a/b is in S, b/2a is in S. (a, b) =1 3 if a/b and c/d are iN S , a+c/b+d is in S Describe numbers in S
asked by xikhun 
physics
A tennis ball is dropped on to the floor from a height of 10 m. It rebounds to a height of 2.5 m. If the ball is in contact with the floor for 0.01 seconds, what is the average acceleration during the contact?
asked by chimatiro 
physics
Two trains A and B of length 400 m each are moving on two parallel tracks with uniform speed of 72 km/h in the same direction with A ahead of B. The driver of B decides to overtake A and accelerates by 1 ms2. If after 50 s, the guard of B just brushes
asked by chimatiro 
life orientation
Why is it important to participate on sorts
asked by Hope 
Biology
I was wondering if there was a way you could show how cells are able to determine themselves and foreign invaders in an experiment?
asked by Alex 
Chemistry
how many grams of hydrogen would be produced?
asked by ASDESACH 
English
Rose Pogonias” by Robert Frost 1 A saturated meadow, 2 Sunshaped and jewel small, 3 A circle scarcely wider 4 Than the trees around were tall: 5 Where the winds were quite excluded, 6 And the air was stifling sweet 7 With the breath of many flowers,
asked by LORR 
MATH
1. a) On Wednesday, Harry sold 3 times as many candy bars as on Tuesday. On Thursday, he sold 5 times as many bars as on Wednesday. He sold a total of 152 candy bars. How many did he sell each day? b) Bill has 5 times as many baseball cards as Fred. Tim
asked by Mai 
English
1 A saturated meadow, 2 Sunshaped and jewel small, 3 A circle scarcely wider 4 Than the trees around were tall: 5 Where the winds were quite excluded, 6 And the air was stifling sweet 7 With the breath of many flowers, 8 A temple of the heat. 9 There
asked by LORR 
history
Which of these BEST explains the purpose of these sanctions? A) South Africa became major allies of the Soviet Union. B) South Africa trading with Middle Eastern terrorist organizations. C) South Africa refused to stop committing acts of foreign terrorism.
asked by ??? 
Math
What is the molarity of 83.0 grams of KI dissolved in 500.0 ml of water
asked by Julissa 
Math
1. What are the main median and Range of the data set 15, 16, 21, 23, 25, 25, 25, 39
asked by Nichole 
math
Suppose you are researching the eating habits of people your age. What sampling method could you use to find the percent of students in your grade who eat five servings of fruit and vegetables each day? What is an example of a survey question that does not
asked by rodney 
math
The ordered pairs (2, 21) and (5,45) are solutions to which of the following equations? A. y = 8x  5 B. y = 8x + 5*** C. y = 8x  5 D. y = 8x + 5
asked by nebula🌌 
Math
A line, y = mx + b, passes through the point (1,6) and is parallel to y=4x+ 6. What is the value of b? 2. The table below shows the hours, x, spent working on a new road and the distance, y, of finished road. Time (hours) Distance (miles) 50 1.5 200 6 350
asked by Me 
Social Studies
How do you say sorry to someone online and mean it?
asked by Kaitlyn Roberts 
science
what is the 17th element
asked by fewgav 
Math
A set of nine data points is shown below. Which statement is true if a tenth data point of 45 is added to the data set? 8 11 12 10 9 7 5 3 9 A. The mean and median will both increase. B. The mean will increase and the median will decrease.** C. The mean
asked by Me 
Math
solve the equation 7+3m=28 . A.m=18 B.m=11 2/3 C.m=9 D.m=7
asked by Bro 
physics
A scientist suspends a spring from a force sensor. She then pulls on the spring causing the spring to stretch 1.0 cm. She records the amount of force applied to the spring. She then stretches the spring 2.0 cm and measures the new force. She repeats the
asked by laco 
Social Studies
three differences between the Roman republic government and the United States government are?
asked by K 
math
Larry has two choices for getting tshirts screen printed. · Company A charges $50 to set up the artwork. · Company B charges $30 to set up the artwork. · Company A charges $2.50 per shirt. · Company B charges $3.50 per shirt. How many shirts would
asked by mdmd 
Math
2x3=15 x = 6 x = 9 awnser x = 24 x = 36
asked by Bro 
math
ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are measurements. A missile is fired from a jet flying horizontally at Mach 2 (2200 ft/s). The missile has a horizontal acceleration of 1000 ft/s2. Calculate its
asked by Caden Williams 
history
Can you help me write the thesis paragraph im not good at it and brainly ppl wont help The American Revolution and the French Revolution were similar in that they were both born out of Enlightenment ideals, but differed in their character and outcomes.
asked by Homeschoolsucks 
Language arts
Characters: (in order of appearance) 1. JASON: a boy of about 14. He is a student in Ms. Smith’s English class. He regularly misbehaves in order to get attention, and he doesn’t apply himself to his schoolwork. 2. THE CLASS: 25 seventhgraders, male
asked by Origami Killer 
Maths
A ladder 5m lng leans against the warll so that it makes an angle of 60 with the horizontal ground . calculate how far the wll the ladder reaches
asked by Vannesa 
SS
why can families like Yasmin's easily move from place to place in Europe
asked by Sandra 
Social Studies
Which of the following is a result of the increase in trade during the High Middle Ages? A. Lords gained greater power. B. The feudal system remained important. C. Towns grew and prospered. D. The population declined. CAN SOMEONE PLEAE HELP ME WITH THIS I
asked by jjkjkjj 
Science
CAN YOU CHECK MY ANSWERS PLZZ 1. Which of the following is an example of matter? A Leaves B Shadows*** C Light from the sun D Sound 2. Which of the following is an example of a chemical property of matter? A Ability to melt B Ability to freeze C Ability to
asked by panda girl 
Language arts
Selection 1: There's good news and bad news about grizzly bears in the American West. The good news? Their numbers have been increasing in recent years. In 1975, grizzlies made the threatenedspecies list under the federal Endangered Species Act. The bad
asked by Origami Killer 
science
Genetic engineering is the manipulation of genes using cloning and transformation to change the gene structure. Genetic engineering has many positive outcomes. For example,
asked by Anonymous 
math
if have rectangular prism that is 480 cubic inches in volume and 6 inches width and 10 inches tall what is the length
asked by Anonymous 
Social Studies
Why did farmers let some fields lie fallow? A. to reduce the surplus of crops B. to bring new land under cultivation C. to increase the soil’s productivity*** D. to allow serfs to grow their own food Which of the following was one result of the
asked by hi 
english
What is the situation in the poem “Vinega
asked by jossefe 
Algebra
Solve the system of equations algebraically. Show all of your steps. y=x^2+2x y=3x+20
asked by Venus 
Engineering
I am doing a science engineering project, and I have to write a proposal. Which person should I write it in? Is first person ok?
asked by EJ 
Geometry
@Ms.Sue help plz Use the figure. Assume that lines JL and MP are parallel. Name a pair of alternate interior angles. A. 3 and 4 B. 1 and 6 C. 3 and 6 D. 5 and 6
asked by Anonymous 
Social Studies
4.Drag and drop the correct descriptions to identify the effects of agricultural improvements on Europe. *Less land was cleared for farming.* *Population increased.* Trade and industry grew. *More people moved to rural areas to farm.* More people moved to
asked by 700+ ElijahBoyOnYT 
Social Studies
Why do many people live near or on volcanic mountains in the islands of Southeast Asia? A. Most volcanoes are dormant or inactive.** B. Volcanic ash provides fertile soil. C. Cities can't be built on the rough terrain. D. Abundant rainfall provides natural
asked by xXLoser_BoiXx 
Algebra
A: What are the solutions to the quadratic equation x2+49=0? B: What is the factored form of the quadratic expression x2+49? Select one answer for question A, and select one answer for question B. B: (x−7i)(x−7i) A: x=7i B: (x+7)(x−7) A: x=7 or
asked by shianne 
History
What text from China was introduced to India during the Age of Discovery and meshed well with Hindu beliefs? A) ThirtySix Stratagems B) The Methods of the Sima C) Art of War D) I Ching I think it's D?
asked by Alyssa 
Math
I need a little help with the metrics system. can anyone help me? like explain how to find the volume or whatever?
asked by Kaitlyn Roberts 
Utah history
1. An early result of the Columbian exchange for Utah's Native Americans was the A) loss of resources B) loss of land C) arrival of the horse D) development of the fur trade pls help me i rly need this so i can do the rest of my overdues I HATE
asked by Koala 
physics
a black ball of mass 2kg moving at velocity 10m/s collide with a stationary white ball of mass 3kg.find their common velocity if they stick together after collision?
asked by javeria 
Math
What is the value of the following expression?
asked by Jk 
English
What words are articles?
asked by Jk 
Math
Draw a number line and show all the numbers that … are between 1 and 20 and have exactly 4 factors
asked by Vernice 
Math
What is the quotient of 396 divided evenly by 12?
asked by Jk 
physics
Two spheres of mass 1.0kg and 4.0kg are joined by a light rod so that their centres are 0.20m apart. Calculate the position of centre of gravity
asked by mary 
Chemistry
A solution is 5.5% (w/v) ethanol (C2H5OH, MW 46.07 g/mol). What is the molar concentration of ethanol in this solution?
asked by Morgan 
science
which of earths spheres contains most of is mass ? a) atmosphere b) hydrosphere c) geosphere d) biosphere
asked by sick bro 
Language Arts
1. Which of the following sentenced uses "so"? correctly? A. Playing on the school’s volleyball team is one of my favorite activities, and so is helping out with the school play. B. Working after school most days is something I have to do, so is helping
asked by Anonymous 
Social Studies
Which of the following is an example of how the United States countered Soviet influence in Asia and Africa? A. Established new democratic colonies in the areas B. Enacted a boycott to any area wanting communism C. Sent aid to the colonial power to fight
asked by Quick!!! 
Chemistry
Determination of enthalpy of formation of diboron trioxide with steam
asked by Nansubuga 
Management
A professor told you his students: the purpose of a management course is to teach students about management, no o teach them to be managers. Do you agree with the statement? Discuss
asked by RAYMOND 
Math
Suppose that it is given to you that f′(x)=(x+3)(8−x)(x−15) The first inflection point (from the left) for f(x) occurs at x= The second inflection point (from the left) for f(x) occurs at x=
asked by Mark 
history
Compare and contrast the Cherokee and Choctaw reactions when the United States government wanted them to move west
asked by Star 
pre algebra
Explain how to write a function rule from the table below. Then write a function rule. x: 2, 4, 6 y: 1, 0, 1 please help, I don't know how to find the answer
asked by Bleaktuber 
Calculus
The function f(x)=(6x+1) e^4x has one critical number. Find it I know how to solve this kind of equation; however, I never solved one with a binomial. How will can I factor this when working out the equation?
asked by lex 
English
In the following sentence can you tell me what is the direct object? On it, there are chickens and cows, I don't raise sheep. my answer is raise is that correct?
asked by Julie 
Art
A Chinese painting shows a man seated in a pavilion. what Taoist and Buddhist philosophy is the artist communicating by placing the man in this wilderness location? (1 point) A: Keep a balanced perspective on life B: Live a peaceful, happy life C: Keep
asked by Skyler 
Math
An 18carton pack of juice costs $5.67. At the same rate, how much will a 6carton pack cost
asked by Austin 
Math
Point R has coordinates baby boy is reflected across the x axis and then translated 5 Points to the right a great Point s create an expression that represents the y coordinate of s
asked by anonomousy man tooty 
Accounting
A company that uses the perpetual inventory system purchased $8,500 on September 25. Terms of the purchase were 2/10, n/30. The invoice was paid in full October 4. Prepare the journal entries to record these merchandise transactions.
asked by Olga 
Math
Suppose that f(x)=x−7x^[1/7] (A) Find all critical values of f. (B) Use interval notation to indicate where f(x) is increasing and also decreasing. (C) Find the xcoordinates of all local maxima and local minima of f. (D) Use interval notation to
asked by Kris 
English
Identify the speaker's feelings in the poem below: “Oranges” by Gary Soto : The first time I walked With a girl, I was twelve, Cold, and weighted down With two oranges in my jacket. December. Frost cracking * Excited Nervous Scared Sad
asked by Bro 
Math
(5, )y=2/3 x+7
asked by Ines 
Programming
Write a Pascal program where the user is able to pick two items, receive the price and receive total price. Using constants.
asked by Anonymous 
Math
Find any intervals where the function f(x)=−(5x+5sin(x)),0≤x≤2π is increasing/decreasing.
asked by Robert 
Math
Identify all the sets to which the number belongs. Choose from rational number, irrational number, whole number, and integer. 1.256 A. rational number B. irrational number C. integer, rational number D. whole number, integer, rational number
asked by LORR 
Math
The monthly revenue R (in thousands of dollars) from the sales of a digital picture frame is approximated by R(p) = −10p^2 + 1480p, where p is the price per unit (in dollars). a) Find the unit price that will yield a maximum monthly revenue. answer:
asked by anonymous 
Reed
I send my condolences for the friends and family of Reed. He has died last month. He answered so many of our questions without anything in return. Everyone send your condolences as well.
asked by Anonymous 
Social studies
Against the constitution
asked by Emma 
Math Probability
Of the students at grant middle school, 63% are girls. The school newspaper is randomly selecting a student to be interviewed. Describe the complement of selecting a girl and find the probability of the complement. Write the answer as a fraction, decimal
asked by Broskito 
Photography/Art IDEA
I need help with a photography project ideas: about reality and lies in photographs! I need to take one photo that tells a truth and one that tells a lie, but the lie is deceiving and should be hard to tell if it is a lie or not. The truth can be something
asked by Eren