Questions Asked on
May 6, 2019

Science
Explain why narrow Leaves still do their job well?
asked by Namal 
history
Which names the policy of remaining separate from the affairs of other countries or groups? isolationism neocolonialism survivalism imperialism
asked by Zaphior English 
physics
what is the resistivity of a cylindrical materia wire whose 1.0 length has a resistant of 2.0ohm the diameter of the wire is 0.5mm
asked by david 
Physics
What is the relationship between area and volume expansivity ? That is what is the formula connecting area and volume expansivity?
asked by Queen 
Science
Which choice describes how energy is transferred at the particle level through the process of conduction? A. The fastmoving particles in the colder material collide with the slowmoving particles in the hotter object. The collisions transfer energy from
asked by Science 
Chemistry
How Many Moles Of H2O Are Required To Produce 4.5 Moles Of HNO3 According To The Following Reaction: 3NO2+H2O = 2HNO3+NO
asked by Bake Samuel Burje 
English
Based on events in Chapter 8, what can the reader most likely conclude about the relationship between Moon Shadow and the boys in the tenement house?
asked by Seth 
Maths
When the Polynomial p(x)=ax^3+5x^2+bx2 where a and b are constants is divided by 2x^2+3x2, the remainder is 9x6. (I) Find the values of a and b (II) Using these values of a and b, factorize p(x) completely (III) Find the remainder when p(x) is divided
asked by Ande2 
math
i come on here to check answers The chart below shows the possible options for beverages, eggs, and bread at a breakfast bar. Which tree diagram correctly shows the possible breakfast choices? A three column table is shown.· The first column is titled
asked by Btw 
Geometry
In the diagram, EF is the median of trapezoid ABCD. If AB = 5x  9, DC = x + 3, and EF = 2x + 2, what is the value of x?
asked by Sarah 
History
How did Maryland's political status during the Civil War reflect that of other border states? President Lincoln suspended habeas corpus to keep Maryland in the union. Maryland was a slave state that remained part of the union. Most of the battles of the
asked by Sean 
Chemistry
50.0 mL of 0.18 M NH3 with 5.0 mL of 0.36 M HBr. Kb of NH3 is 1.77 x 105 Calculate pH I don't know where to begin
asked by sean 
physics
A tube of uniform cross sectional area closed at one end contain some dry air which is sealed by a thread of Mercury 15.5cm long.when the tube is held vertically with the closed end at the bottom the air column is 22.0cm long, but when it is held
asked by poppy👌🤔 
Careers
Agriculture,life sciences,geo, maths lit,lo Can I study nursing, with those subject
asked by Merry 
social studies
Drag and drop events in Indochina leading up to the Vietnam War. Put them in the correct order from the most distant past (at the top) to the most recent (at the bottom). 1. France colonizes Indochina. 2. Vietnamese communists declare independence.
asked by jujuondatbeat 
Algebra 2
Dante is making a necklace with 18 rows of tiny beads in which the number of beads per row is given by the series 3+10+17+24+... a. If you were to write this series in summation notation, give i. the lower limit of the sum ii. the upper limit of the sum
asked by T 
Art
Which of the following items are functional art? A. Stone B. Vase ( my Choice ) C. A paper clip D. A rag
asked by Sydney :) 
maths
A cylindrical container has a base area of 150cm. It is filled with kerosene up to a height of 9cm. Find the volume of kerosene in the container?
asked by poppy👌🤔 
Science
1. if a kestrel eats a mouse that eats grass, the kestrel is _______? aproducer bsecond level consumer *** cfirst level consumer ddecomposer 2. Which of the following best explains how producers in a food web obtain nitrogen? aanimals feed on plants
asked by Anonymous 
Math
If someone ate 1/8 of 3/4 a pizza, what fraction did he eat of a whole pizza
asked by Wayne 
Math
solve the following inequalities and write the final answer in interval notation.for unions use lower case u eg.(1,3)u(9,10) 1. 5x12
asked by lovisa 
math
A glass cylinder with a radius of 7cm has water up to a height of 9cm. A mental cube of 5 1/2cm edge is immersed in it completly.calculate the height by which the water rises in the cylinder.
asked by Anonymous 
chemistry
How many joules of heat energy are required to raise the temperature of 20 grams of water by 50°C?
asked by precious 
History
Which of these actions did President Lincoln take at the beginning of the Civil War? He declared martial law throughout the nation. He imprisoned congressional representatives from the South. He issued a declaration of war without the consent of Congress.
asked by Sean 
physics
A proton moves at a speed of 5.9 × 107 m/s at right angles to a magnetic field with a magnitude of 0.095 T. Find the magnitude of the acceleration of the proton. Answer in units of m/s 2 .
asked by grace 
math, calculus
Consider the function h(x)=ex. Determine the equation for the tangent line at x = 1. All values must be exact (no decimal values)
asked by Emma Wallace 
physics
A uniform plank PQ is 10m long and weighs 2.5KN. A downward force of 10N is 2M from the end P and upward forces of 5N, 3N and 8N act at end 6m from P and 10M from A respectively. What is the magnitude direction and position of the force necessary to
asked by poppy👌🤔 
physics
describe an expirement to determine the specific heat capacity of the metal . state the precaution that should be taken and show how the results in calculated from the measurement made?
asked by poppy👌🤔 
physics
A square, singleturn coil 0.20 m on a side is placed with its plane perpendicular to a constant magnetic field. And emf of 18mV is induced in the coil winding when the areas of the coil decreases at the rate of 0.10 m^2/s. What is the magnitude of the
asked by harveyPLS HELP!! :) 
Engineering
The maximum retardation of a lift is 3m/s squared. Calculate the shortest time required to bring it to rest from a speed of 9m/s. What is the distance travelled in this timr
asked by Foibe 
Math
an agriculture field is rectangular with dimensions 100m by 42m. A 20m deep well of diameter 14m is dug in corner of field and the earth taken out is spread evenly over the remaining part of the field .find the increase in the level of the the field.
asked by Ephrem Tsegaye 
Statistics
x3 = −16.2 + 4.0x1 + 9.4x4 − 1.3x7 Suppose that n = 14 data points were used to construct the given regression equation and that the standard error for the coefficient of x4 is 0.963. Construct a 90% confidence interval for the coefficient of x4. Find
asked by Amy 
Math
Help How do I do this! (7w^2  2w  1)  (5w^2 + 3w  2)
asked by merp 
math
DOUBLE CHECK MY ANSWER PLEASE which situation allows you to have the most saved?  having a set amount aside for savings each time you are paid.  having a set minimum or percentage for savings whichever is greater.  having a percentage set aside for
asked by // 
Math
If 2/3 of a cup of juice gives you 120% of your daily value of vitamin C, what percent of your daily vaulue of vitamin C will you get in 1/2 cup of the juice? What would the equation be? I got 2/3 times 120x = 1/2
asked by Ginny 
social studies
what economic sytem focused on exports and acquiring precius materials? a. capitalism b. mercantilism c. market econonomy d. traditional economy
asked by stormfur 
chemistry
5.0g of a mixture of caco3 and caO liberated 1.32g of carbon(4) oxide on strong heating . what is the percentage of Cao in mixture?(c=12,O=16,Ca=40)?
asked by poppy👌🤔 
Maths
y=is partly constant and partly varies e.g x=a and when=5,y=8,when x=6y=4 A.find the value of y when x=15 B.find x when y =20
asked by Babatunde anuoluwapo 
Maths
If you eat 1/6 of a pizza then later eat another 5/12 how much have you eaten?
asked by Evie 
English
more answers about why doctors should be allowed to practise and prescribe medicine in hospital and in clinics
asked by AMANDA 
Social Studies Repost for Someone
This was originally posted on the thread of another student. What was the Constitution of Seventeen Articles? A. an agreement with China B. a set of guiding principles C. a new law code D. an agreement unifying the clans of Japan Ms. sue before you ask
asked by Ms. Sue 
Math
Erika is weaving a wool blanket. So far, she has used 10 balls of wool and has completed 5/8 of the blanket. How many more balls of wool will Erika need to finish the blanket? How would I set up an equation to find the number of balls of wool Erika need to
asked by Ginny 
Math
A flock of geese on a pond was being observed continuously. At 1:00pm, 1/5 of the geese flew away. At 2:00pm, 1/8 of the geese that remained flew away. At 3:00pm, 3 times as many geese has had flown away at 1:00pm flew away, leaving 28 geese on the pond.
asked by Ginny 
Life orientation
Mention the role players involved
asked by Anonymous 
Maths
Factorise 5ac+10ab25ad
asked by Amari simora 
social studies
When did most nations in Southeast Asia gain independence from European powers? A. after the Cold War B. during the Japanese occupation C. before World War II D. during the Vietnam War**************************
asked by jujuondatbeat 
Math  Repost for Ocean
help me plz...–5 + x = 14 Add 5 to both sides. 0 0 posted by ocean today at 2:31pm
asked by Ms. Sue 
math
I don't use this website to cheat but can someone tell me how to find the MAD (mean absolute deviation)
asked by S0me0ne0nThis 
social studies
Drag and drop events in Indochina leading up to the Vietnam War. Put them in the correct order from the most distant past (at the top) to the most recent (at the bottom). 1. France colonizes Indochina. 2. Vietnamese communists declare independence.
asked by jujuondatbeat 
Math
The graph of f(x)=sin(x) is transformed into a new function, g(x), by stretching it vertically by a factor of 4 and shifting it 3 units to the right. What is the equation of the new function g(x)?
asked by Ali 
Life orientation
Six suggestions on how to address the examples of human rights violation and discrimination
asked by SEDZANI 
chemistry
A chemist has a solution of NaOH 4 mol/L and wishes to prepare 500 mL of a Solution at 3 mol/L. What volume should it use from the 4 mol/L solution?
asked by damon 
physics
An electron in a vacuum is first accelerated by a voltage of 15600 V and then enters a region in which there is a uniform magnetic field of 0.689 T at right angles to the direction of the electron’s motion. What is the force on the electron due to the
asked by grace 
Art
Which of the following best explains why a colorful tulip is not typically viewed as a work of art. A. Tulips cant be displayed in a gallery B. Tulips are not lasting objects C. Tulips do not have abstract patterns D. Tulips are not human made
asked by Sydney :) 
math
Estimate the sales tax and final cost of a book that costs $12.95 with a sales of 6%.
asked by hu 
history
Look at the timeline. Which of the following best describes the theme of the timeline? A. the fall of the Roman Empire B. the Reformation in Europe C. the Age of Charlemagne D. the spread of the Catholic faith
asked by I hate peaple 
Gt Language Arts
1. List some important ideas that Dragonwings includes. Why did you choose those ideas? 2. Tell how using a Reading Role helped you understand the book. The reading roles are described in the link on Unit 4, Lesson 4, slide 6, number 5
asked by GymnasticsLover05 
Phys Sci
determine the isotope produced in the beta decay of iodine131 an isotope used to check thyroid gland function
asked by red 
physics
assume the specific heat capacity of water is 4.25lgk or 4200kj how many Joule is required to raise the temperature of 500g of copper 400jkg
asked by poppy👌🤔 
LO
Why bother teach indigenous language
asked by Sfundo 
calculus
Consider the function h(x)=e^x. Determine the equation for the tangent line at x = 1. All values must be exact (no decimal values)
asked by Emma Wallace 
English
What is the theme in the short story "The lampshade vendor" ? If I have to put something down I would say curiosity
asked by Marquita 
social studies
Why were the Olympic Games held the first time?
asked by Kaitlyn 
Physics
A bullet of mass m=0.05kg embeds itself in a block of mass M=1.2kg, which attached to a spring of force constant k=245N/m. If the initial speed of the bullet v0=1.32m/s, find the maximum compression of the spring
asked by Tammy 
math, calculus
A radioactive isotope has a half life of 25 years. There was 100 mg of the isotope in 2005. (a) Find an expression for the amount of the isotope, A(t), that is still active using time t, measured in years since 2005. Your expression must be of the form
asked by Emma Wallace 
History
How did Ronald Reagan hope to help the economy with his Reaganomics plans? A. by increasing loans to existing businesses to allow them to decrease prices B. by cutting funding to federal programs and requiring Americans to contribute more to maintain the
asked by anonymous 
Math
12 red 8 blues 4 Greens. Ratio of blue ro red, simplified
asked by Anonymous 
math
y^(1) = 1/2x^2  3/2 How to simplify this to y equals? Getting rid of the exponent?
asked by Anonymous 
Chemistry
A solution is prepared by adding 50ml of 0.050M HCl to 150 ml of 0.10M HNO3. Calculate pH
asked by sydney 
social studies
What is the practice of sending children to live away from home to work to earn money for their families called
asked by June 
chemistry
Consider the following equation: 4 NH3 (g) + 5 O2(g) 4 NO (g) + 6 H2O(g) (a) How many liters of oxygen are required to react with 2.5 L NH3 ? Both gases are at STP.
asked by adi 
chemistry
1. Acids are substances that produce hydrogen ions (H+) when dissolved in water. Lemon juice is an example of an acid. A.What does lemon juice taste like? B.What does it feel like if lemon juice gets in your eye? 2. Bases are substances that produce
asked by Meep 
Chemistry
4 Fe + 3 O2 > 2 Fe2O3 1. If I react 3.00g Fe and 5.75g O2, what is the theoretical yield? 2. If I’m only able to produce 3.5g, what is my percent yield? 3. If I try again, and get a 95.0% yield, what is my actual yield? For the theo yield I got
asked by Anonymous 
Chemistry
Calculate the mass of water produced when 3.94 g of butane reacts with excess oxygen. Butane, C4H10, reacts with oxygen, O2, to form water, H2O, and carbon dioxide, CO2, as shown in the following chemical equation: 2C4H10(g)+13O2(g)→10H2O(g)+8CO2(g)
asked by Lynn 
English
Hurry! says the father, Time to go to bed! Slowly, says the darkness, You can talk to me... =============================== It is from a poem. Q1: Why do we have to put 'the' before 'father' and 'darkness'? Q2: Can't we say as follows? Hurry! the father
asked by rfvv 
English
African traditional marriage is an advantage to men only not women
asked by Anonymous 
Math
Question(1):A G.P has a common ratio of 2 find the value of 'n' for which the sum 2n terms is 33 times the sum of n
asked by Lee 
Economics
Why south African government provided ng
asked by Zinathi 
Science
Hey. I have a Question about science just to see if the people on this site are actually here for help or cheating after reading some responses. If you google this answer it is fine I just want to know. The name of the first species of "Man" on Earth was
asked by Reaper M. 
physics
A crate of mass 20kg was moved up a rough plane inclined at 60° to the ground. If the crate was moved up a distance of 5m after 10secs, determine the total work done?
asked by poppy👌🤔 
physics
A spring s, is fimly fixed at one end A and allowed to lie parallel to a plane inclined at 60° to the horizontal. If a body of mass 30kg is placed gently at the free end of the spring. Calculate the maximum compression of the springs if (i) the plane is
asked by poppy👌🤔 
Psychology
Explain how the Elizabethan Poor Laws have influenced U.S. social welfare policy in the past and present, and explain how the settlers were both victims and perpetrators of this. What were the explicit and implicit purposes of these laws? Use the NASW Code
asked by James 
Chemistry
Calculate the relative concentrations of phenol (Ka = 1.05 x 1010) and phenolate ion in a solution with 0.05 M total phenol (pH = 7.5). PLEASE HELP
asked by Anonymous 
Chemistry
Calculate the relative concentrations of phenol (Ka = 1.05 x 1010) and phenolate ion in a solution with 0.05 M total phenol (pH = 7.5).
asked by Anonymous 
Maths
When the polynomial f(x)=(p1)+x^3+px^2+qx+r, where p, q is divided by (x+2) and (x1) the remainders are 5 and 4 respectively. If (x+1) is a factor of f(x), find the value of p, q and r, hence factorize f(x) completely.
asked by Ande2 
English
Please can you explain this type of stress to me: In the following options lettered A to D, all the words except one have the same stress pattern. Identify the one with the different stress pattern. A. sanctify B. promising C. notify D. organic?
asked by poppy👌🤔 
Economics
What is the south African government providing and to whom
asked by Athi 
Physics
What is the angle that the earth moves in its orbit during the winter in the radians?
asked by Natasha 
Chemistry
if 465cm cube of so2 can diffuse through a porous partition in 30sec how long will (a) an equal volume (b) 630cm cube of hydrogen sulphide take to diffuse through the same partition
asked by Anonymous 
social studies
1. When did most nations in Southeast Asia gain independence from European powers? A. after the Cold War B. during the Japanese occupation C. before World War II D. during the Vietnam War 2. Drag and drop events in Indochina leading up to the Vietnam War.
asked by jujuondatbeat 
Algebra
Find the degree of 5w^3 4w^2 +7w + 16. I don't understand.
asked by Madi 
Social Studies ASAP
How was the conflict in Afghanistan different from other conflicts in the region for the United States? I don't exactly get the question. Can you help? Thx!
asked by 🍡💮Hashtag_Anime💮🍡 
Physics
A horse with the mass of 1131 kg pull on the rope attached to a pulley to lift a 58 kg stone up a wall. If the wall is 14.1 m tall how much work will the horse due to lift the stone up the wall in 15.7 seconds?
asked by Daisy 
English
Traditional healers should be allowed to practice and prescribe medicine in hospitals and clinics
asked by Xoliswa