Questions Asked on
November 14, 2018

History
Which most accurately describes why the Portuguese wanted to sail around Africa to reach India? A. The Portuguese wanted to trade papaya, coffee, cocoa, and bananas for India's gold an luxury items. B. The orthodox Christians controlled trade routes along
asked by Kiara 
math
The sum of two and the quotient of a number xxx and five.
asked by Isai 
physics
A 0.300kg of ice is initially at temperature of −8.0 °C. How much heat is required to melt threequarters the mass of the ice only?
asked by steve 
Chemistry
Write the formulas of the conjugate acids of the following BrønstedLowry bases. A.C4H4N− B.(SO4)2− C.(CH3)3N Write the formulas of the conjugate bases of the following BrønstedLowry acids. A.HCN B.(CH3)2NH2+ C.H2SO4 D.HSO4−
asked by Haley 
history
Drag the words to the boxes in the sentences. Burmese Khmer porcelain reservoirs Indonesia Mekong By the ninth century, the empire had emerged in eastern Indochina. It developed around agriculture and used to store water. To the south, the Srivijaya empire
asked by Austin 
Math
3 Solve the simultaneous equations x² + y² = 34 x – y = 2
asked by drumstick 
Social Studies
Heyooo, I’ve finished The Roman and Byzantine Empires Unit Test, and I am relatively confident in almost every answer, but I would like someone to check over my answers for me! I’ll be uber grateful! What steps did the Roman Empire take to expand and
asked by Junko :D 
history
Which event best identifies the beginning of the socalled Dark Ages in Europe? spread of the bubonic plague rise of the Arab Empire initiation of the Hundred Years’ War fall of the Roman Empire
asked by Anonymous 
Math
Prove that a^3 ≡ a (mod 3) for every positive integer a. What I did: Assume a^3 ≡ a (mod 3) is true for every positive integer a. Then 3a^3 ≡ 3a (mod 3). (3a^3  3a)/3 = k, where k is an integer a^3  a = k Therefore, a^3 ≡ a (mod 3). Is this a
asked by Kid 
geometry
The difference of the same side interior angles of two parallel lines is 50°. Find the measures of these two angles. Answer: ______ &______
asked by henry 
maths
a shopkeeper gives 8% discount on the printed price of a mobile if he sells the mobile for rs 18400 find its printed price
asked by shaunak 
calculus
(1 point) Find the inflection points of f(x)=4x4+22x3−18x2+10. (Give your answers as a comma separated list, e.g., 3,2.)
asked by Ashton 
biology
The amount of genetic variation produced during meiosis is related to __________. (Select all that apply.) the amount of crossingover that occurs the number of chromosomes in the cell the number of cells produced during a meiotic division the size of the
asked by Kiara 
Geography
On November 12, 1815, Elizabeth Cady Stanton, spokesperson for the rights of women, was born in Johnstown, New York. Stanton formulated the philosophical basis of the woman suffrage movement, blazing a trail many feared to follow. Stanton's verbal
asked by Warrior Cat Lover 
geometry
Lines a and b are parallel. Line c is a transversal. Find the measures of all angles formed by a,b, and c, if: one of the angles is with 70° larger than the other one.
asked by henry 
geography
name three rights granted to greek citizens that american citizens have today
asked by alivia 
chemistry
. What is the molar mass (to the nearest tenth of a gram/mole) of each of the following KCl
asked by Lil Wayne 
math
PLEASE HELP THIS IS DUE TODAY!!! Which number is divisible by 2, 9, and 10 A. 45 B. 60 C. 90 D. 150 Which of the following numbers is divisible by 2, 3, 5, 6, 9, and 10? A. 420 B. 540 C. 250 D. 510 45 is divisible by which of the following numbers? A. 1,
asked by connexus user 
social studies
Which of the following illustrates the influence natural resources had on Ghana? A. Ghana's lack of natural resources limited their ability to grow into a huge trading empire. B. Ghana's isolation from river sources prevented them from interacting with
asked by [TMK] TheMainKain 
Geography
Which of the following were basic principles of the KnowNothing Party? A. antiimmigrant, antiCatholic. B. less federal government regulation, no abolition. C. support women's rights, prison reform. D. spread the Second Great Awakening, encourage
asked by marley patarly 
geometry
Lines a and b are parallel. Line c is a transversal. Find the measures of all angles formed by a,b, and c, if: one of the angles has measure of 150°.
asked by henry 
Math
A flowerbed is 3 3/4 meters long and 2 meters wide. Uncle James wants to build a border around the flowerbed. The width of the border is 1/2 meter. The cost of building the border is $20 per square meter. How much does Uncle James have to pay to have the
asked by Eli 
chemistry
When 2 moles of K3PO4 is dissolved in water, how many moles of ions are produced? For your answer do not put units, just the numeric value.
asked by Austin 
Chemistry
If the time at which a radioactive material decays to half of its original mass is twice the time at which the original mass of the material reduces to 80g.Determine the original mass of the substance .
asked by Linda 
Geography
Explain the tension between upcountry and low country of south Carolina
asked by kniya 
Biology
Gabriela is sick with a bad cold. Her immune system is defending her body against the invading virus. The first line of defense is cells called macrophages, which attack viral particles. The cells eliminate viral particles in a process called endocytosis.
asked by go commit not ok 
Social Studies/Economics
Which of these is an example of a capital resource? A. Workers B. iron ore (my answer) C. entrepreneurs D. computers
asked by asdfqwerty 
Math
1.) Find the product. Simplify 1/10 × 3/4 A. 15/2 B. 2/15 C.3/40 D. 40/3 2. 4/5 of 40 A. 32 B. 1/32 C. 12 D. 44/5 1/3 of 3 A. 32 B. 1/32 C. 12 D. 44/5 Betty had 1/7 yard of ribbon. She used 1/6 of it. How many yards did she use? A. 42 B. 7/6 C. 1/42 D.
asked by Lilly agel 
Social Studies
Which statement BEST describes the cause of the Zulu War of 1879? A) The Zulu were threatened by Egyptian forces. B) The Boers fought against Zulu invasion at Blood River. C) The Zulu attempted to resist submitting to British rule. D) The British attempted
asked by Anonymus 
Social Studies
Which physical feature would have the GREATEST impact on SubSaharan Africa? A) Sahara Desert B) Kalahari Desert C) Atlas Mountains D) Mount Kilimanjaro
asked by Anonymus 
History
Why did the Romans include concepts like separation of powers and checks and balances into their government? A. to allow the magistrates to have all of the power B. to allow the Senate to have all of the power C. to ensure that no one man had all the of
asked by Parakeet 
Calculus
(1 point) Find the positive critical point of the function f(x)=x/x^6+9
asked by Ashton 
Calculus
(1 point) The function f(x)=4x3+24x2−252x+1 is decreasing on the interval ________________ Enter your answer using the interval notation for open intervals. It is increasing on the interval(s) __________________ The function has a local maximum at
asked by Ashton 
Chemistry
300cm^3 of Co is mixed and sparkled with 400cm^3 of air containing 21% of oxygen if all the volumes are measured at S.T.P calculate the total volume of residual gases
asked by Dotun 
Calculus 1
Find the positive critical point of the function f(x)=x/(x^6+9)
asked by Jenna 
math
One hundred people were surveyed about their breakfast preferences. They had to choose between French toast and pancakes and between sausage and bacon. The results are in the table below: Category French Toast Pancakes Sausage 25 21 Bacon 23 31 What is the
asked by Anonymous 
History
In what order does a dynasty gain and lose power in the Mandate of Heaven? Mandate of Heaven Lost by the Dynasty Period of Violence Follows A New Dynasty Rises A New Dynasty Rules The Dynasty Grows Weak
asked by Amara 
physics
An object is formed by attaching a uniform, thin rod with a mass of mr = 6.8 kg and length L = 5.68 m to a uniform sphere with mass ms = 34 kg and radius R = 1.42 m. Note ms = 5mr and L = 4R. What is the moment of inertia of the object about an axis at the
asked by Lis 
Ed Tech
Which of the following strategies might be useful when organizing items in your study area? Put everything in one big bin so it is easy to clean up It is important to spend a lot of money on fancy organizational containers. Once you organize your desk, you
asked by John 
History
Why was Stephen Austin able to establish a colony in Mexican territory? A. The Mexican government gave him a land grant. B. He claimed the land for himself. C. The U.S. government gave him an exemption. D. The local farmers were generous.
asked by Anonymous 
social studies
state two factors that may cause adolescents to neglect the role in taking care of younger siblings.
asked by Josiah 
Calculus
Given ƒ(x) = e^x, verify that lim h→0 (e^(x+h)−e^x)/h = e^x and explain how this illustrates that ƒ′(x) = ln e • e^x = e^x.
asked by Anonymous 
English
I am currently writing my research essay for my Dual credit class over Election Security and Voting. I have completed my outline, but I do not know how to form a good hook.
asked by Anthony 
History
Jacksonian Democracy would appeal most to which group? A. Native Americans B. aristocratic families C. common men D. African Americans
asked by Anonymous 
Math
25=10t0.83t^2 Solve for t
asked by Anonymous 
History
What is democracy?
asked by Anonymous 
Math
Write an equation in pointslope form for the line through the given point with the given slope. (10, 6);m=5/8
asked by dawg 
derivative
find the 2nd derivative of x+y = xy here is what I have so far: 1+dy/dx = x (dy/dx) + y
asked by Anonymous 
math
.31b=12
asked by robin 
Geometry
The three angles of a triangle have measures 8x+6, 7x8, 5x+2. What is the measure of the smallest angle?
asked by Lisa 
precalc
How to find derivative of y= sin^4x / cosx
asked by Anonymous 
calculus
You are making a rectangle from two horizontal rods and two vertical rods. Horizontal rods cost $3 per foot and vertical rods cost $5 per foot. If your budget is $180, then what area is the largest possible area of the rectangle? Not sure how to start it
asked by sal 
Science
0.89 g/mL object will sink, float or suspend in water
asked by Lily 
Chemistry
Rank from highest to lowest acidity: V2O3, Ni2O3, MnO, ZnO, Cu2O I feel like I've tried everything and I know there is a periodic trend to figure it out but I still get the wrong answer. An explanation would be super helpful!!
asked by ryancon 
Physics
A horse trots at 10m/s for 5 s and then turns around and walks back in the other direction at 2.5m/s for 30 s. a) what distance did the horse travel? b) what is its displacement? c) what is its average speed? d) what is its average velocity?
asked by Tom 
Chemistry
How do I change this (CH3)2N into a base?
asked by Ashley 
Science
Calculate the partial pressure of co2 and o2 in a mixture of 2 gases consisting of 4.4g co2 and 6.4g o2, with a total pressure of100kpa
asked by Kathiel 
chemistry
What is the temperature in Celcius of 3.33 moles of neon that occupies 13.4 liters under the pressure of 3 atmospheres.
asked by Tony 
chemistry
A hot air balloon is filled with 15 moles helium gas and 5 moles nitrogen gas. What is the volume of the balloon at 1.01 atm and 300 K?
asked by Roger 
Math
Consider a 92∘C cup of coffee placed in a 24∘C room. Suppose it is known that the coffee cools at a rate of 2∘C/min when it is 70∘C. Then according to Newton's law of cooling, the temperature T(t) of the coffee t minutes after being placed in the
asked by R 
statistics
9. According to a study, 16 – 26yearolds make an average of 6.9 visits to shopping malls per week. A researcher wanted to check if this mean is true for the current population of 16 – 26year old. A random sample of 45 such persons showed that the
asked by cleann jane 
math
One hundred people were surveyed about their breakfast preferences. They had to choose between french toast and pancakes and between sausage and bacon. The results are in the table below: Category French Toast Pancakes Sausage 25 21 Bacon 23 31 What is the
asked by Anonymous 
Language Arts
1) What is the purpose of the "Egyptian pyramids" caption? A. to introduce a supporting detail B. to state a key idea C. to provide details about an image**** D. to explain specialized vocabulary 2) Which text aid or feature helps you know what the central
asked by ♡school lover♡ 
Math
The volume of a rectangular prism is 60 cubic in and the lengths of its edges are all whole numbers. What is the number of inches in the largest possible sum of all of the edges of the prism?
asked by PT 
English
1. Our little princess is turning three and we are organizing a fun tea party in her honor. 2. Our little princess is becoming three and we are in the process of organizing a fun tea party in her honor.  Does #1 mean #2 here?
asked by rfvv 
Math
A ship, proceeding southward on a straight course at the rate of 12 miles/hr is, at noon, 40 miles due north of a second ship, which is sailing west at 15 miles/hr. a) How fast are the ships approaching each other 1 hour later?
asked by Muhammad 
Physics
A man weighing 500 newtons sits in swing suspended with two ropes if each rope makes an angle of 30 degree with the vertical, what is the tension in each rope?
asked by HEATHER GRACE 
math
Sound travels at 343 meters per second. You measured 3 seconds for sound travel from place A to place B. What is the distance between A and B?
asked by Anonymous 
Math
Ms. Sue, please help me Write the number in exponent form 3. −(2)(2)  (−6)(−6)(−6) 4. −(3)(3)(−5)(−5) I'm confused about why the minus sign is on the outside. Does it change anything?
asked by Mr. @ 
math
5x1=14 A.x=3******** B.x=4 C.x=5 D.x=15
asked by hi people 
math
is Alice rite?
asked by brandon 
Prealgebra
I am doing corrections and I have no idea how to do this problem. A right triangle has an area of 13 m2. The dimensions of the triangle are increased by a scale factor of 3. What is the area of the new triangle?
asked by Kathleen 2018 
physics
An ideal gas is sealed within a container at a tempreture of 17 degree celcies and a pressure of 101KPa. The container is heated until the tempreture of the gas reaches 100 degree celcies. A valve in the container is then opened to allow gas to escape
asked by medina 
Math
I cannot figure this one out. Please help. The ramp shown below is used to move crates of apples to loading docks at different heights. When the horizontal distance AB is 12 feet, the height of the loading dock, BC, is 6 feet. What is the height of the
asked by Janie 
physics
If you have an immovable object on a table, and you remove the table from under the object, like in the tablecloth trick what will happen to the immovable object? Will it fall? Isn't it immovable? Will it just float there? What about gravity?
asked by cheese_sauce 
math
2. Find the sum of the interior angles of a nonagon. (1 point) 140° 1,620° 1,260° 1,450° 4. Find the measure of each interior angle of a polygon with 12 sides. (1 point) 1,800° 150° 180° 145° 5. Four of the angles of a pentagon measure 85°, 110°,
asked by coolio 
math
apples are sold in bags that are each 17 pounds. if 3 friends equally share 1 bag how many pounds of apples will each friend receive?
asked by maria 
Social Studies
15. What is a caucus? (1 point) A. A meeting of the electoral college to vote for president B. A process to determine the numbers of the electoral college C. A small election to gauge a state's support for different candidates D. A small convention to
asked by Alex 
Math
A bag contains 3 blue, 4white and 5 green marbles of the same size. What is the probability of drawing a white marble from the bag?
asked by Lebogang 
physics
How does a motor work?
asked by i cnat blevie hte ceehk yyay 
physics
How does a generator work?
asked by bad b 
Algebra
(6x^2+x7)/(2x+3) I'm not sure how to do this can someone explain how the steps for this?
asked by Ember Lovet 
Algebra
A gift box has a volume of 450 cubic inches. The width of the box is 4 inches less than the length. The height is twice the width. What is the width in inches of the gift box?
asked by Anonymous 
English
1. Who is the tall soldier who, in the first chapter, “developed virtues and went resolutely to wash (1 point) a shirt”? a) Jim Conklin b) Henry Fleming c) The author does not give his name. 2. Which of the following indicates that the story is told in
asked by Summer Stephens 
physics
How much ice (at 0°C) must be added to 1.15 kg of water at 81 °C so as to end up with all liquid at 26 °C? (ci = 2000 J/(kg.°C), cw = 4186 J/(kg.°C), Lf=3.35×10^5 J/kg, Lv= 2.26×10^6 J/kg)
asked by ryan 
social studies
What was the MAIN cause of the first Gulf War (19901991)?
asked by Anonymous 
Social Studies
How did John Calhoun react to the Tariff of 1828? A. He used his power as Vice President to influence President Jackson to oppose the tariff. B. He led a charge to impose sticker regulations on the second bank of the United States. C. He devised a force
asked by Soccer_girl 
Math
Simplify this expression. –12 ÷ 3 • (–8 + (–4)2 – 6) + 2 i need help please
asked by boy needs help 
science
a star is served thousand of times brighter than the sun with the temperature lower than 4,000 k would be classified as?
asked by anna 
science
BaCl2 + H2SO4à
asked by Anonymous 
English
The complete sentence that appears on line 18 of the King Arthur’s Knights excerpt is an example of a(n) _[blank]_ sentence. While it was yet dark a great strange cry rang out in the churchyard. Some ran forth, and there by the wall behind the high altar
asked by Caitlyn 
Algebra
2: Y^5 x y^14= A: 2y^19 B: y^60 C: y^19 D: 2y^60 3: w^12 ÷ w^18 A: w^30 B: w^30 C: w^6 D: w^6 4: Using the numbers 3, 2, and 4, which of these problems would have a solution of 4? A: 4 x 2^3 ÷ 2^3 B: 2 x 2^3 ÷ 2^4 C: 3 x 2^3 ÷ 2^4 D: 3 x 2^4 ÷ 2^4
asked by anon 
Algerbra
if (SQRT(3)1) is a root of the equation 2x^2  2kx+4=0 then k equals what.
asked by andy 
Algerbra
The expression x*y has the value y^2 (SQRT(x))^3. find the value of 49* 1/3
asked by andy 
Geography
Communism is over in russia.democracy will always prevail in the end how does this statement most reflect a particular bias ?
asked by Lane price 
history
Which examples characterize the power of the Roman Catholic Church during the medieval period? (Select all that apply.) The Catholic Church restricted what kind of artwork artists could create. The Catholic Church established its own universities, but only
asked by Anonymous 
Calculus
Find the critical point and the interval on which the given function is increasing or decreasing, and apply the First Derivative Test to the critical point. Let f(x)=4/x^2+1 Critical Point = Is f a maximum or minumum at the critical point? The interval on
asked by Ashton 
math
5,400 inches to miles
asked by fernan 
Calculus
(1 point) Is the graph of y=sin(x4) increasing or decreasing when x=14? (enter increasing, decreasing, or neither). Is it concave up or concave down? (enter up, down, or neither).
asked by Ashton 
history
Which option accurately describes the impact of the Roman Catholic Church during the Middle Ages? The Christian Church had a civilizing influence on the Britons, providing a unified belief system, shared scripture and teachings, and construction of
asked by Anonymous 
Math
Prealgebra Find the sum of the interior angles of a nonagon. (1 point) 140° 1,620° 1,260° 1,450° 4. Find the measure of each interior angle of a polygon with 12 sides. (1 point) 1,800° 150° 180° 145° 5. Four of the angles of a pentagon measure
asked by coolio 
social studies
can someone please help i have been stuck on these questions Drag and drop the words to identify Peter the Great's reforms. Words may be used once or not at all. freed the serfs created schools of engineering cut the size of the military improved the
asked by Anonymous 
history
Which option accurately describes the impact of the Roman Catholic Church during the Middle Ages? The Christian Church had a civilizing influence on the Britons, providing a unified belief system, shared scripture and teachings, and construction of
asked by Anonymous 
Algebra
Given that a+b=c, a+c=d and b=c+d, where d is a positive integer, what is the greatest value of a?
asked by anon 
history
Which examples characterize the power of the Roman Catholic Church during the medieval period? (Select all that apply.) The Catholic Church restricted what kind of artwork artists could create. The Catholic Church established its own universities, but only
asked by Anonymous 
Algebra
Given that a+1/(b+(2/c))=17/5, where a is the integer part of the mixed number, and c is the numerator of the fraction part of the mixed number when the mixed number is written in least terms, find the product abc.
asked by anon 
Deleting posts
Hi I know I have asked you at least twice to delete all my post I just want to make it to where nobody can see in my past post since I will not be using this website anymore.I know you keep deleting my question to delete it but please delete all my post. I
asked by 8903735 
Algebra
Given that S=7a+b+7c and also S=6a+8b+6c, where 51
asked by anon 
math
d+g/h d=29 g=16 h=9
asked by the 9 
Geography
What languages are spoken in Ireland? No links please I have other homework. Thanks! :)
asked by James Doyle 
SS
CAN SOMEONE PLEASEEEEEE HELPPPPPPPPP while _______ allowed some freedom of religion in the 1700's ______attacked and took land away from porland answer choices for both underline lines: both Austria and Prussia neither Austria and Prussia only austria only
asked by Anonymous 
Math
Determine if the point (4,2,3) lies in the plane with vector equation (x, y, z) = (2, 0, 1) + s(4, 2, 1) + t(3, 1, 2).
asked by LetsGoPens 
math
I'm trying to multiply this and keep getting the wrong answer: (x  5)(0.025x + 220) I have used the FOIL method and I have multiplied (x  5) 0.025x and then multiplied (x  5) 220. Both methods I get the same answer. But... the answer book and the
asked by Carly