Questions Asked on
February 26, 2019

Math
If 30% of pupils in a school are boys,what percentage of the pupils are girls
asked by John 
Chemistry
Complete and balance the following molecular equation. Cu(OH)2(s)+HClO4(aq)→ And write the net ionic equation for it.
asked by Thomas 
chemistry
When using a manometer to check Boyle's law, why is the pressure changed slowly? a. to avoid compressing the liquid b. to avoid compressing the gas c. to avoid changing the gas temperature d. to avoid changing the mass of the gas Is it B?
asked by Rose 
Drama
In Act II, Scene 3 of A Christmas Carol: Scrooge and Marley, what is Scrooge’s first reaction on seeing Cratchit’s family? A. He thinks Cratchit has too many children. B. He is afraid that Tiny Tim will not live....i think this one? C. He is touched
asked by plz pass the tocos 
Social studies HELP
1.Look at the map. Click on the two areas that made it possible for people in these ecosystems to use the transSaharan trade route. 2.Place the following events in the correct chronological order. Mansa Musa brought Muslim scholars, artists, and teachers
asked by Hecker 
Chemistry
What is the net ionic equation for HBr(aq)+Ca(OH)2(aq)→?
asked by Thomas 
Math
Solve for x. x/6=6/9 Simplify your answer as much as possible.
asked by Barry Vacker 
Social studies
3.Which factors influenced the growth of Christianity in East Africa? Select all that apply. A. Mansa Munsa’s pilgrimage to Mecca B. trade with Greeks and Romans C. influence of a captured Syrian servant D. invasion of Mali’s Christian military E.
asked by I,sub2you if u right 
Economics
Andrew quits his job as an accountant where he earns $60,000 per year to go back to school for two years to get an MBA degree. He attends a school that charges $25,000 per year for tuition and related expenses. How much is the total cost (explicit cost
asked by Allysa 
physics
An elastic cord can be stretched to its elastic limit by a load of 2N. If a 35cm length of the cord is extended 0.6cm by a force of 0.5N. What will be the length of the cord when the stretching force is 2.5N?
asked by Florence 
Math
Find the area of the triangle. triangle A. 16.5 m2 B. 11.55 m2 C. 23.1 m2 D. 4.85 m2
asked by esksjnjsd 
Life orientation
How they influence effective communication attitudes and values?
asked by Lulu 
SS
1) infer which "great victory" the author references in the excerpt. A) election of the first female governor B) success of the first women labor strike C) passage of the equal rights amendment D) passage of the 19th amendment.
asked by Halo Advertiser 
Algebra
Find all the real square roots of 0.0036 A. 0.06 and 0.06 B. 0.0018 and 0.0018 C. 0.1897 and 0.1897 D. 0.6 and 0.6
asked by Algebra 
Social Studies
How did the other countries respond when Portugal built a global empire? A. They paid money to portugal to keep the peace. B. They attacked Portuguese ships and trading posts. C. They formed an alliance and went to war against Portugal. D. They asked the
asked by Need Help Fast 
African civilizations test
1.Look at the map. Click on the two areas that made it possible for people in these ecosystems to use the transSaharan trade route. (lets just use 1, 2, 3, 4) 2.Place the following events in the correct chronological order. (Mansa Musa brought Muslim
asked by I,sub2you if u right 
math
In the order of operations what operation is completed first? A. addition B. multiplication C. subtraction D. parentheses*** (I think its D because of PEMDAS)
asked by (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧ 
math
Howard's bank gave him a personal loan because they found him creditworthy. Which type of loan did Howard get?
asked by diego 
Computers
You are viewing the desktop of a Windows 8 machine. You want to get back to the Start Screen to access your Tiles. How do you do this?
asked by Anonymous 
Social studies
1.Look at the map. Click on the two areas that made it possible for people in these ecosystems to use the transSaharan trade route. (lets just use 1, 2, 3, 4) 2.Place the following events in the correct chronological order. (Mansa Musa brought Muslim
asked by I,sub2you if u right 
Science
Which of the following is a way that some animals bodies adapt to living in extremely cold climates? A. clusters B. hibernation C. burrows D. estivation
asked by Hi 
Geography
The bourbon triumvirate supported all of the following EXCEPT (1 point) a. fighting for civil rights b. maintaining white supremacy*** c. increasing manufacturing in the south d. increasing stronger industrial ties with the north I'm pretty sure The
asked by Christopher 
physics  2d vector question
A swimmer travels in a northerly direction across a 500 m wide lake. Once across, the swimmer notices that she is 150 m east of her original starting position. Determine the distance traveled and displacement.
asked by Eva 
Science
In witch type of symbiotic relationship is one organism helped while another organism is neither benefited nor harmed?
asked by Rebecca 
Chemistry
Using the activity series (Table 4.5), write balanced chemical equations for the following reactions. If no reaction occurs, simply write No Reaction. Chromium metal is immersed in an aqueous solution of cobalt(II) chloride.
asked by Thomas 
math
a box contains 5 red balls,7 green balls ,and 6 yellow ball.In how many ways can 6 balls be choosen if there should be 2 balls of each color
asked by drian 
Mathematics
Find the area of the trapezoid shown below. A; A = 18 M2 B: A = 24 M2 C: A = 15 M2 D: A = 22 M2
asked by KalebAlabamian2059 
social studies
1. which of the following statements describe the controversy surrounding arkanasas's decision to secede from the union select all that apply. A. secessionists wanted to immediately secede from the union. B.confederates wanted to remain part of the union.
asked by vile 
math
what are the next three terms in the sequence? 3,6,15,24, ... A.35, 46, 57 B.34, 44, 54 C.33, 44, 56 D.33, 42, 51*** is this correct?
asked by help pls 
math
At dinner one night Sean paid a total of $54.32. The tax was 8%, and he left a 20% tip on the check and tax. Which equation can be used to find the amount of the check BEFORE tax and tip?
asked by Sam 
Algebra
Compute the following: h(x) = x^2 + 1 h(3)
asked by Joe 
Advanced math
Eliot opens a savings account with $5,000. He deposits $50 every month into the account that compounds annually and has a 0.95% interest rate. What will his account total be in 5 years? Can someone tell me how to solve this??
asked by / 
Thermodynamics
The Rankine temperature scale assigns a numerical value of exactly 491.67 R to the triple point of water. The ratio of two temperatures is defined as the limiting ratio, as PTP → 0, of the corresponding pressures of a gas kept at constant volume. (a)
asked by Scott 
social studies
James Fulbright was best known for which of the following, select all that apply (2 points) A. Being against desegregation ▶B. Being an advocate for world peace C.being tough on organized crime D. Being an advocate for the common man ▶E. Being
asked by Connor, the Android Sent by Cyberlife 
Algebra
Hello there! I just want to know how to solve this! Question: A train travels 250 miles at a constant speed (x), in miles per hour. Write an equation that can be used to find the speed of the train, if the time to travel 250 miles is 5 hours. Thank you in
asked by Naeun 
math
atmospheric pressure decreases by about 12% for every 1000 meters you climb. The pressure at sea level is about 1.013 atmospheres. Construct a model to represent the atmospheric pressure at a given altitude in thousands of meters
asked by trese 
Chemistry
Complete and balance the following molecular equation. Al(OH)3(s)+HNO3(aq)→ And write the net ionic equation for it.
asked by Thomas 
History
what is the importance of the battle of marathon
asked by gaaaa 
Social Studies
Can someone check my answers please? Drag and drop the country to its type of government. Armenia Azerbaijan Georgia Kyrgyzstan Parliamentary democracy: Aremina and Kyrgyzstan** Presidential democracy: Georgia* Dictatorship: Azerbaijan* Which country has
asked by Cookie* 
micro economics

science
a 500gm mass is attached to a string 50cm long to make a pendulum. if the pendulum mass is pulled to the right, such that the string makes an angle of 35 degrees with the vertical, what is the maximum potential energy and kinetic energy
asked by cho 
Math help
In 1997 the population of a small town was 700. If the annual rate of increase is about 0.8%, which value below expresses the population five years later? A: 5(700)(0.008) B: 5(700)(1.008) C: (700)(0.008)^5 D: (700)(1.008)^5 Answers to all questions are
asked by Meja 
math
The radius of a cylinder is 3.5 ft. The height is 14 ft. Find the surface area and volume of the cylinder to the nearest tenth of a foot. Show your work.
asked by rororoyourboat 
Math
Find the area of the triangle. triangle A. 362.24 mm2 B. 20.55 mm2 C. 181.12 mm2 D. 41.1 mm2
asked by esksjnjsd 
Algebra
I have these algebra problems that I have been stuck on for over a week, and I'm beginning to fall behind. Any help will be much appreciated. I am told to compute the following: Let g(x) = 3x, and h(x) = x^2 + 1. The first one was g(1), and I got
asked by Charlie 
Science
Okay, so i have to explain 3 differences in the chart below, there are 3 colums with the words flowers, cones, and spores, i know that flowers and cones produce seeds and are used for reproduction, but as im loooking i dont see much on the spores part help
asked by _ 
life orientation
compare in five ways the similarities and differences between NFSAS and other student loans
asked by Anonymous 
social studies
Why did thousands of Japanese Americans move to Arkansas A.their homes were under attack B. They were givin economic incentives to come to the state C. They were needed to tend to the farms ▶D. They were forced to relocate from their home How did the
asked by Connor, the Android Sent by Cyberlife 
Life orientation
1. Distinguishe between interpersonal and intrapersonal conflict 2.4 symptoms of intrapersonal conflict 3. Show Link between intrapersonal conflict and initialing relationship
asked by Smangele Msweli 
math
what is 2+2x(23/45)/23?
asked by k 
math
The diameter 0.62m. 24289 full revolutions. How far did ride in km?
asked by rose 
Life
Five ways the similarities and the difference between nfsas and other student loans
asked by Phindile 
Social Studies
Which factor contributed to Songhai's downfall as a powerful empire? A. a decadeslong drought B. its refusal to participate in trade C. internal struggles between rulers D. its geographic isolation from other regions Which factor contributed to the rise
asked by Girl 
civics
Why is it important to have many different ways of resolving conflicts in our society.?
asked by A 
Algebra
Let f(x) = 9 – x, g(x) = x^2 + 4, and h(x) = x – 2. g(f(2))
asked by Charlie 
Social Studies
HELP PLEASE!!!!!!!! Which statement accurately describes the reasons for establishing Plymouth and Jamestown? There is the question, PLEASE HELP!
asked by The Guy With The Right Answers 
Social studies
Which statement accurately describes the reasons for establishing Plymouth and Jamestown
asked by Bobby 
math
write an equation in point slope form for the line through the given point with the given slope (8,3); m=5 A.) y + 3 = 5 (x  8) B.) y + 3 = 5x  8 C.) y  3 = 5 (x  8) D.) y  3 = 5 (x + 8)
asked by i suck at math 
math
Suppose that the diameters of different types of hairs are 1.7 × 10–4 cm, 1.4 × 10–3 cm, 1.2 × 10–5 cm, and 1.9 × 10–4 cm? What is the order of the hairs from least to greatest diameter? A. 1.9 × 10–4, 1.7 × 10–4, 1.4 × 10–3, 1.2 ×
asked by @realBlueface 
Life orientation
Clarify how interpersonal conflict can lead to emotional stress
asked by Ntando gwala 
history
why did labor unions grow after the war A.there were more jobs manufacturing B.there were more farms C.there were many soldiers coming from war D. more people moved to cities
asked by rororoyourboat 
life orientation
any three causes of human trafficking in south Africa
asked by sphephelol 
Life orientation
How can intrapersonal conflict be addressed through engaging in physical exercise
asked by Ntando gwala 
Lo
Mention any four kinds of fraudulent activities that students who receive and repay NFSAS should guard against committing
asked by Anonymous 
math
y is less than or equal to x  2
asked by teighan 
math
The degree of g(x)= 2x^2+x1 is A. 3 B. 1 C. 1 D. 2
asked by A 
Life orientation
Advise a Friend who respond to conflict by avoiding on why it is not healthy in sustaining positive relationships
asked by ASAnge 
Math
SU intersects TV at point R. What is the value of x, in degrees?
asked by Janiyah 
Life orientation
Clarify how intrapersonal conflict can lead to emotional stress
asked by Andile 
math help
im just trying to find the rule: a 5 6 7 8 9 b 3.8, 4.6, 5.4, ?, ? plz just state the rule simply
asked by meow meow kit kat 
Health HELP ME please
A good strategy to avoid peer pressure to use tobacco is to?( select all that apply 2 points ) just try one cigarette say,( I don't smoke.) plan responses ahead of time pretend to smoke
asked by Alatia 
math
is the absolute value of 6 6?
asked by Sam 
Algebra
Can someone explain my equations to me, please? f(x)= 9x^3 + 2x^2  5x + 4 and g(x) = 5x^3  7x + 4. what is f(x)− g(x)?
asked by Khris 
Algebra
Please check my answer Compute the following: h(x)=x^2 + 1. h(h(h(3))) h(101)=101^2+1=10202
asked by Joe 
Math
Mark his a $10 bill inside his favorite book. He forgot the pages where he hid it. If the sum of pages where the bill is hidden is 177, on what pages will Mark find his money ?
asked by Alfred 
Language arts
On Page 133 flourished probably means 1.Cleaned up 2.Put down 3.Wrapped up 4.Waved around* (my answer) Sentence Mr Madura stood up and flourished his umbrella
asked by Anonymous 
Algebra
Hello again! This is a practice test. I know the answer to it; however, I really want to know HOW to solve it for the real test. Question: Which inequality represents all possible solutions of 6n < 12? The Answer is: n > 2 I just want to know how to
asked by Celia 
science
Generally, the compaction of soil is a positive phenomenon. True False
asked by Harmony 
math
A cylinder pan has the dimensions shown below. A formula for the volume of a cylinder is v=Bh. Which equation best represents B, the area of the base of this pan. A.B= π (3 1/2)^2 B.B= π (7)^2 C.B=2 π (7) D.B= π (2 3/4)(14)
asked by rororoyourboat 
Math
The displacement, y of a mass attached to a spring is modeled by this equation in cosine, where t is the time in seconds. Which expression represents the displacement using only the sine function? y(t) = 9.6cos(2pi/6(t)  pi/2)
asked by Bri 
Math
Suppose sin A = 12/13 with 90º≤ A ≤180º. Suppose also that sin B =  7/25 with 90º≤ B ≤0º. Find tan ( A – B ). 253/325 323/36 204/325 253/204 Is it C?
asked by Bri 
Emma
Is the inverse of a function always a function?
asked by Algebra II 
Algebra
Please help Ms. Sue!!!!! Convert 5^3 to a fraction
asked by Camille 
social studies
Of the following choices which best describes the contributions of Orval Faubus ▶A. Faubud was sucessful in bringing industrialization to the state B. Faubus was the first African American to attend law school in the south C. Faubus was an advocate for
asked by Connor, RK800 
Math
Let sin A = 12/13 with 90º≤ A≤ 180º and tan B = 4/3 with 270º≤ B≤ 360º. Find tan ( A + B ). 16/63 56/33 63/65 65/56 A?
asked by Bri 
science
Why do we use small amount of indicator in the volumetric analysis
asked by francisca 
Math
How do you divide 1,000 and 1\4?
asked by Lina 😘😘😘 
Math
For Each problem set up a legend set up two equations write answers in full sentences( solve using elimination Castle and Gabriella are selling pies for a school fundraiser. Customers can buy apple pies and lemon meringue pies. Castle sold 6 apple pies and
asked by Duncan 
social studdies
Of the following choices which best describes the contributions of Orval Faubus ▶A. Faubud was sucessful in bringing industrialization to the state B. Faubus was the first African American to attend law school in the south C. Faubus was an advocate for
asked by Connor, RK800 prototype 
Algebra II
Consider the function y = 1/x. A. What happens to the value of the function as the value of x gets very large? My answer: the value of the function increases. B. For what value of x is the function undefined? Explain why. My answer: 0, because it is not
asked by Sam 
Science
Melinda’s science teacher gave her an unknown substance to identify based on its properties. After a few tests, Melinda listed her observation in a chart. A) nonmetal B) metal C) metalloid Is it A?
asked by Connnexus Student 
Math
Which soda can is the best value? Circle your answer. _________________________________ Soda Can  $0.88 for 16 oz. $2.40 for 20 oz. $2.64 for 24 oz. _________________________________
asked by Barry Vacker 
math
1. if m
asked by nyny 
Math
Solve the equation 3x+y=25,xy=8
asked by Uko sunday 
math help
Which equation has (2,1) for a solution? A. y= 2x  1 B. y= x +3 C. y= x  3 D. y= 2*x+1 please help
asked by meow meow kit kat 
physics
Find the minimum initial speed of a projectile in order for it to reach a height of 2222 km above the surface of the earth.
asked by Brady KershnerHanna 
physics
A spring with a force constant of 1625 N/m is compressed 12.1 cm. Find the work done by the force compressing the spring.
asked by Brady KershnerHanna 
physics
A 31.00 kg block starts from rest at the top of a 24.0 m long 30.0° incline. Its kinetic energy at the bottom of the incline is 3645.6 J. How much work is done by friction?
asked by Brady KershnerHanna 
physics
A 1.11 kg block slides down a 30.0 m long 28.0° incline at constant velocity. How much work is done by friction?
asked by Brady KershnerHanna 
Chemistry
Calculate the molarity of a solution that contains 0.175 mol ZnCl2 in exactly 100 mL of solution.
asked by Thomas 
science.
837x(348 +72) 8 to the power of 3 = what can you solve? Use the order of operations
asked by bob 
Science
How can a cyclist minimize friction as he or she rides? HELP ME I NEED ANSWERS please.
asked by GAMINGWARRIOR 
Math
explain how you would 36 times3/4 mentally
asked by blue red yellow 
History
What were the rules of living at the Lowell Mills ?
asked by Marquita 
Math
Suzie uses1/2 to help compare 1/3 to 3/5 and to help in comparing 3/7 with 2/3. Explain how 1/2 helps determine which fraction is greater in each combination.
asked by blue red yellow 
Science
1. Which circuit would be better to use for a Christmas tree lights and why? 2. Why does the lightbulb in the right electrical circuit turn on but not the one on the left?
asked by Khaliyl 
Life Orientation
Kinds of fraudulent activities that students who receive and repay NSFAS should guard against committing
asked by Nontobeko 
History
What are that challenges of constructing an effective railroad system (NEED THE ANSWER ASAP
asked by Sport 
Algebra
Given that a^2b^2=0280 and a+b = 20, find the value of ab.
asked by Timothy 
Math
Find how many digits the base seven number 7^(7^7) has when written in base seven.
asked by Graham 
Science
Hi, can someone list a few different biomes and what animals can be found in them? Thanks. Please, no links. :)
asked by Lei 
Science
Which of the following is the best way to get away with robbery?
asked by Mark Foster 
History
Describe the significance of the continental railroad: *what did it connect? *who built it? *what were the effects? *did settlers have a positive or negative view of the railroad?why?
asked by Lula 
history
Why did the United States become interested in central and South American countries such as Cuba and Mexico during the gilded age?was the gilded age a Period of continuity or change in American foreign policy?
asked by Regenia 
History
How did the inventions of the late 1800s and early 1900s better connect the nation?in your opinion,what was the most important technological innovation of the late 1800s?why?
asked by Regenia 
History
Compare and contrast the challenges and opportunities available to immigrants in the north and west in the period 18651910(compare in one paragraph and contrast in another )
asked by Lula 
Physic
A man holds a child on his shoulders while watching a football match.How much work has he done if the game last for two hours
asked by Anonymous 
Maths
What is the opposite direction of n25e
asked by omara 
Math
What is the opposite direction of N25 degrees E?
asked by omara 
science
A volleyball is served at a speed of 8.0 m/s at an angle 35° above the horizontal.What is the speed of the ball when received by the opponent at the same height?
asked by josel 
science
potential energy is energy that a body possess by virtue of its position, while kinetic energy is energy that a body possess by virtue of its speed. could there be an energy that a body possess by virtue of its acceleration?
asked by cho 
math
4+3x=y 3+4y=x are the two lines parallel??
asked by Fortnite Gamer 
science
A landform characterized by high elevation and a more or less level surface is called a A. mountain. B. plain. C. plateau. D. hill.
asked by anonymous 
Language Arts
Identify the dependent clause in the following sentence. If we are going to make it to the movie on time, we really need to leave right now. A. If we are going to make it B. If we are going to make it to the movie on time C. we really need to*** D. we
asked by Wiz 
PreAlgebra
x^2  7x  30 factor completely
asked by Morgan 
Algebra
1) suppose y varies directly with x, and y=12 when x=3, what is the value of y when x=6? A) 24**** B) 2 C) 2 D) 4 2) what is the equation of a line with a slop of 7 and a yintercept of 6? A) 6y = 7x B) y = 6x + (7) C) 7y = x + 6**** D) y = 7x + 6
asked by ;; 
History please help!!!
Despite an economic turn around in 1983, A. inflation rose dramatically. B. tax rates continued to go up.*** C. the number of the working poor increased. D. immigration to the United States declined. can someone check this please if its wrong can you tell
asked by Kadance 
math
Suppose your friend's parents invest $ 20,000 in an account paying 6 % compounded annually. What will the balance be after 10 years?
asked by adri 
math
If it takes 5 men 20 hours to brick a house, How long will it take 8 men to do the job if they work at the same rate
asked by jay 
PreAlgebra
can someone please check n^2 + 13n + 42 (n+7) (n+6) I need help with this one r^2  16r +64
asked by Morgan 
math
square 2x3 + square x 2= 2
asked by j