Questions Asked on
December 19, 2016

math
if the are of the circumcircle of an equilater triangle be 616 sq.m..,then hight of the triangle is.??
asked by abhi 
math
The difference of two acute angles in a right angled triangle is 2π/5.find the value of smallest angle?
asked by kushal 
language arts
I NEED HELP The Latin root man means "hand." what is the meaning of the word manual in the following sentence? Manual laborers used hammers and nails to build the root of Dr. Meehan' new house. A done by machines B done by humans C done by tools D done by
asked by savepuppy 
Math
12 1/2%
asked by Amina 
physics (science)
A body travels from rest with acceleration 8m/s square . Find its velocity when it has covered a distance of 100m
asked by Emmanuella 
Math
Draw lines AE=AB=BC=5cm and
asked by Jada 
Math
A line PQ=11.7cm is perpendicular to line QR.By using line QR,divide line PQ into 10 equal parts
asked by Jada 
English
help me summarise the following book THE RIVER AND THE SOURCE.B a Ogolla
asked by Gerald muiruri 
Algebra
Two angles of a polygon are right angles & the remaining are 120 degrees each. Find the number of other sides in in it.
asked by Shlok 
English
I need help with a poem with a Subject,Rhyme,Rhythm,Alliteration,Assonance,and a Metaphor. with 6 lines. This was due 3 weeks ago and I have no clue what to write about or do.
asked by Ned 
HEEEELLLPPP FAST SS!
8. Analyze the effect that plentiful harvests had on population in the ancient civilizations of the mainland's river valleys. In addition to the financial reward it already offers for the birth of new babies, what other steps could the government of
asked by Agala 
chemistry
determine d no of moles in d following samples 2.5*10
asked by promise 
Science  physics
If you had to send your laser around a wide corner, which type of mirror could help? Briefly explain how it may help I think this one is a concave mirror
asked by Kathy 
chemistry
a gas occupies a volume of 50.0mL at degrees Celsius and 630mmHg.at what temperature in degrees Celsius would the pressure be 101.3kPa if the volume remains constant?
asked by charles 
tangent help me maths
Show that the line 2x+5y+11=0 is a Tangent to the circle with equation x²+y²+2x8y12=0. Then find the tangent points. Show step pl
asked by ... 
math(geometric series)
the sum of first 20 terms of a G.P is 244 times the sum of its first 10 terms. the common ration is ?
asked by Ana.... 
math(geometric series)
which term of the sequence 18,12,8,.... is 512/729 is ?
asked by Ana.... 
physics
If a battary of 12vo and 100Ah is used for a 3KVA inverter calculate the maximum current it can produce at maximum load.
asked by johnkay 
electronics
If a battary of 12vo and 100Ah is used for a 3KVA inverter calculate the maximum current it can produce at maximum load.
asked by johnkay 
connections math
solve each equation and put it in simplest form. x/5=2 A)45 B)35 C)10 D)21 ???? 13x7=136 A)11 ******* B)15 C)8 D)9 solve the following equation. 3x3=15 A)4 B)5 C)6 ****** D)7 ernesto lost 14.5 pounds what equation can we used to find how much we was
asked by dude 
chemistry
CH3C(triple bond)CCHC2H5CH3product a and product b
asked by chemistry 
chemistry
CH3C(triple bond)CCH(C2H5)CH3product a and product b
asked by chemistry 
Math
draw a line with a slope of 1/4 through the point (0 4)
asked by Bob 
physics
A projectile is fired from the origin (at y = 0 m) as shown in the diagram. The initial velocity components are and The projectile reaches maximum height at point P, then it falls and strikes the ground at point Q, which is 20 m below the launch point.
asked by breanna 
Science
A+force+of+12+N+pulls+a+block+of+mass+3.5kg+through+a+rope+of+mass+0.5kg.+The+block+is+resting+on+a+horizontal+frictionless+surface.+what+is+the+force+of+reaction+exerted+by+the+block+on+the+rope
asked by Shantanu 
Calculus
The horizontal position of an object from a point of origin in meters is modeled by the function x(t)= (1+sin(t))/(2+cos(t)) where t is measured in minutes and 0 is less than or equal to t which is less than or equal to 5. A) show that x(t)= (2cos(t)+sin
asked by Rodger 
Calculus
A chemical substance is draining from a conical filtering system at a rate of 100 cubic centimeters per minute into a cylindrical storage tank below. The conical filter and cylindrical tank each have a diameter of 60 centimeters, and the height of the cone
asked by Luke 
algebra 2
according to the graph of h(w) (5.0,20.00) below, what happens when w gets very large?
asked by kristy 
ELA
(Whoever answers this question will earn a great deal!)  ONLY FOR PEOPLE WHO READ WATSONS GO TO BIRMINGHAM  1963 1. Which of the following events is a part of the novel's exposition? A  Byron tells Kenny to check out the WorldFamous Watson Pet
asked by Miss Sands 
MATH
5. Sales. An auto dealer’s sales numbers are shown in the table below. Find for each month the mean, median, and mode prices of the cars she sold. Round your answers to the nearest dollar. Price May June July $20,000 22 25 24 $15,000 49 24 24 $12,500 25
asked by Jones 
algebra 2
the soccer club has planned a trip to a tournament. the cost of the van is $231 when 3 students who are not members of the club join the trip, the transportation cost per person drops by $4.50 how many soccer members are going to the tournament?
asked by kristy 
physics
In Figure 101, if the force exerted on a 3.0kg backpack that is initally at rest is 20.0 N and the distance it acts over is 0.25 m, what is the final speed of the backpack?
asked by aisha 
American History
monroe's message stated that american foreign policy regarding european conflicts would be A) neutral B)de facto C)nationalist D)firm but freindly i think d
asked by KK 
Algebra
10. Write an equation in pointslope form for the line through the given point with the given slope. (5, 2); m=3 a. y+2=3(x5) *** b. y+2=3x5 c. y2=3(x+5) d.y2=3(x5) 11. Write an equation in pointslope form for the line through the given point with
asked by bleh 
Science
This is part two of my science I answered the other one just need to be checked on this one and the other one. 10. _________ is the most plentiful fossil fuel in the United States A:Natural Gas B:Coal C:Oil D:Petroleum 11. What is the result of fossil
asked by Reeces 
chemistry
m(ZnO)  ? m (HCl)  ? w(HCl) = 5% m(ZnCl) = 13,64 gram
asked by yasine 
English
Which of the following verbs completes the sentence correctly. If you had ____ more water, you would not be so thirsty right now. a) drink b) drank c) drunk d) drunken I'm a little confused about this one...normally these are pretty easy but I get paranoid
asked by Starcatcher 
Social studies
how do demographers figure out population growth? This will be all A.by comparing birth rates and death rates B.by asking people how many children they have
asked by Help 
SS
2. Which of these questions would best help Xiao address a challenge in his community? Which political party should community members vote for? Why do diverse cultural influences exist in eastern China? What must people learn about to get new factory jobs?
asked by Agala 
Chemistry
A sample of 76 g of NaCl is dissolved to make 1 L of solution. What is the morality of the solution? How do I get started solving this problem?
asked by Alice Keign 
maths, geography, physics, chemistry
A cuboid has TSA 40 sq. m and latral surface 26 sq. m. Find the base area.
asked by sneha kaurav 
Writing Essay 5th grade
Hello, I got an assignment writing persuasive essay why we should save water? Could plz check my essay and guide me if I need to change anything. Thank You for your help. Why we should save water. (Persuasive Essay) Have you wondered why we should save
asked by Jay 
SS2
6.Beginning in the 1600s, the Tokugawa shoguns who ruled Japan tried to maintain stability and order by increasing trade with Europeans. conquering nearby countries to create barriers to invasion. developing a new style of writing that was not related to
asked by Agala 
Algebra 1
How many solutions does this system have? 2x + y = 3 6x = 9  3y A) One B) None C) Infinite**** D) Two And if anyone knows the other question "connexus academy" I'd appreciate that thanks!!
asked by Math help please! 
Financial mathematics
$800,000 if your rate of return is 5.3% compounded monthly If you deposit the amount you need to achieve your goal in 20 years, how much will your savings be worth after 10 years?
asked by Adalheidis 
MATH
What percentage of adult males in America are under 5 feet 7 inches tall?
asked by saRA 
SS 3
14. How would the Philippine government respond to an insurgency? The government would try to work with their members. The government would want to support it. The government would ignore it. The government would fight it fiercely.***
asked by Agala 
Algebra 9th
24. Correlation 0.015 How confident can you be? I'm confident in 0.015 because it's closer to 0 than anything else, therefore has no correlation. 25. 25. A college football coach wants to know if there is a correlation between his players' leg strength
asked by bleh 
Trigonometry
Find all solutions of the equation in the interval(0360) Tan(030degrees)= 5
asked by Wayne 
SS4
8. What contributed to the rapid growth of Japan’s economy following World War II? a decrease in exported goods new factories with modern technology a poorly educated workforce*** fewer loans being given to businesses
asked by Agala 
Algebra 1a
Find the slope of a line that passes through the given points (6,1) (4,8)
asked by Anonymous 
Chemistry
What are the products of the neutralization reaction between hydrochloric acid and magnesium hydroxide? a. MgCl and H2O b. MgCl2 and H2O**
asked by Amberxzx 
SS4 2
8. What contributed to the rapid growth of Japan’s economy following World War II? a decrease in exported goods new factories with modern technology*** a poorly educated workforce fewer loans being given to businesses
asked by Agala 
Trigonometry
Find all solutions of the equation Tan(theta  30 degrees)= 5 in interval 0  360 Book gives answers for theta of 131.3 and 311.3
asked by Wayne 
Math
An employee earns $195 for 15 hours of work. Assuming he is paid by the hour, how much will the employee earn in 8 hours?
asked by Anoymous 
SS HELP PLZ!!!
How do mountains influence where people farm in the Koreas? I've looked in my book and couldn't find anything... HELP PLZ!!!!!
asked by Agala 
Science
May someone please review my last to science parts and let me know what is right and wrong
asked by Reeces 
Math (1 Question)
Can someone tell me what property this is? 5(1) = 5
asked by Jessi 
Algebra
Suppose U={1,2,3,4,5,6,7,8,9,10} is the universal set and M={7,8,9,10}. What is M'? A. {1,2,3,4,5,6} B. {1,2,3,4,5,6,7,8,9,10} C. cannot be determined D. {7,8,9,10} My answer is D.
asked by Blair 
social studies
Compare the situation in Burundi to the American Revolution
asked by aaron 
social studies
If Burundi has a revolution, how should they set up their new government? Explain
asked by rc 
math
THERE ARE ESTIMATES OF THE MARGIN OF ERROR FOR CONFIDENCE LEVELS OTHER THAN 95%. FOR A 90% CONFIDENCE LEVEL AND A SAMPLE SIZE N, THE MARGIN OF ERROR IS APPROXIMATELY 82/N%.SUPPOSE WE WISH TO HAVE A MARGIN OF ERROR OF 1% WITH A 90% CONFIDENCE LEVEL.
asked by saRA 
MATH
it is found that the number of raisins in a box of a popular cereal is normally distrubuted, with a mean of 133 raisins per box and a standard deviation of 10 raisins. my cereal box has 152 raisins, what is the zscore for this box of cereal?
asked by JONES 
math
there are 15 dogs and 5 cats what is the ratio for the dogs and the cats
asked by lela 
Math
The hieght,X ,of young American women is distributed normal with mean 65.5 and standard deviation 2.5 inches .find the probability of each the following events. a X
asked by Sniper 
HELP ME PLZ MATH
Jake sold 28 tickets to the school fair and Jeanne sol 21 tickets. what is the ratio in simplest form of the number of tickets Jeanne sold to the number of tickets Jake sold A 3/4 B 4/3 C 28/21 D 21/28
asked by savepuppy 
English
In "A Meeting in the Dark," the motif of the liondemon most likely represents A. Being trapped between two worlds B. selfhate C. the foolishness of old age D. Christian values I am super confused about this!! I am going between A and D because the whole
asked by Dresden 
calcululs help me
if 4x^2+8xy+9y^28x24y+4=0 show that when dy/dx=0, x+y=1 and d^2y/dx^2=4/(85y) hence find the maximum and minimum values of y plz help so far so good i got dy/dx=(44y4x)/(4x+9y12) that help me to get x+y=1 but where i could not get is the second
asked by ... 
HELP ME PLZ MATH
Which is the best to buy???? A $10.88 for 7 can of tuna B $11.55 for 6 can of tuna C $17.25 for 9 cans of tuna D $15.31 for 8 cans of tuna PLZZ HELP ME I REALLY NEED HELP
asked by savepuppy 
Alebra
Solve 5m  8 > 12 Solve 12  3a > 18 Solve 5m  4 < 2m + 11 Solve 2r  18 ≤ 5r + 3 Solve 26p  20 > 14p + 64 Can someone give me an example to one of these? I don't know how to do these.
asked by Jessi 
ss
i need anwsers for this 1. What was the last battle associated with the War of 1812? (1 point) a.Battle of New Orleans b.Battle of "Old Ironsides"to B.attle at Montreal d.Battle at Baltimore 2. For what is the War of 1812 BEST remembered? (1 point) the
asked by john 
Chemistry
what compound is the result of silver nitrate and potassium bromide
asked by Alice Keign 
Math
Simplify the radical. 16  49
asked by Lea 
math
xavier old bedroom was 8 feet by 10 feet.In his new house his bedroom is 12 feet by 16 feet. what is the percent increase in the area of his new bedroom
asked by et 
history
. How did the Republican Congress feel about Andrew Johnson’s political decisions in the wake of President Lincoln’s assassination? (1 point) Johnson was too lenient on the Confederate leaders. Johnson’s political decisions were too quick after
asked by Hi 
Social Studies
1.The pushpull theory is used by scientists to explain: A.how people fight B.mountains C.immigration D.Farming methods
asked by Help 
Social studies
Countries with little industry are called: Industrialized nations Prehistoric nations developed nations developing nations I think its D (I think I know the answer put I just want to be 100% sure :)
asked by Sup 
Social Studies MS. SUE
The Middle Passage was the brutal part of the trade. Explain why.
asked by Anna 
Physics
A 13 kg block(mA) rests on a level table. The coefficient of kinetic friction between the block and the table is .15. A string of negligible mass is attached to the block. The string, which is perfectly horizontal, passes through a frictionless pulley at
asked by Anonymous 
Math
Aaron buys a bag of peanuts always three forths of a pound. Later that week the bag is two thirds full. How much does the bag of peanuts way now
asked by Makayla 
English
3. Which of the following is the best revision for strong verbs in the sentence below? Mrs. Benoit is the events organizer for a nonprofit organization. a. Mrs. Benoit does events for a nonprofit organization. b. Mrs. Benoit organizes events for a
asked by Ranger Will 
MATH
64 – [(9 ÷ 3) + 4 x 7] = ? Is it 33?
asked by Bonnie The Horse 
Math
Each week I save half my pocket money and I buy stamps for my collection with 1/3 of the pocket money. That leaves $3.21. How much do I spend on stamps?
asked by Anonymous 
english
I need a Christmas word with all these letters in it RODDNE
asked by joe 
Algebra
X=A + B= 168618472 if b = 17472947 than what is A +Z = X what is x
asked by Steve 
Common Sense
Can a mail man mail his own mail?
asked by Girl With No Life 
math
A salt solution of 15 litres contains 20%salt. How much water must you add to salt solution, in order to dilute it 15% salt?
asked by HEMENDU KUMAR 
Chemistry
Calculate the work done when 36.0 g of tin dissolves in excess acid at 1.00 atm and 30.1 C.
asked by Ennaliea 
Biology
The anticodon for GCG is: A) AUA B) CCT C) UAU D) CGC **D
asked by Stacy 
math
A cyclist travelled at a rate of 24 mph to visit a near by town. The cyclist averaged 18 mph on the return trip. If the round trip took 4.9 hours, find the distance to the near by town.
asked by HEMENDU KUMAR 
math
A man standing on a railway bridge which is 180 m long. He find that a train cross the bridge in 20 seconds but cross him in 8 seconds. Find the length of the train and its speed.
asked by HEMENDU KUMAR 
math
Alka walks at the speed of 5 kmph but find that she is late to school by 7 minutes. However next day she walks at the speed of 6 kmph, and reaches school 5 minutes earlear than the usual time. Calculate the distance covered to reach the school.
asked by HEMENDU KUMAR 
Math
Write the expression 6a in words?
asked by Ariba 
data management gr.12
In a bag there are 8 red jelly beans and 7 green jelly beans. The 4 jelly beans are randomly chosen from the bag without replacement. a)create a probability distribution table for choosing red jelly beans b)what is the probability that at least 2 chosen
asked by Jenna 
math
a car traveling at 25 miles per hour is 48 miles over the first 5 second it maintains this speed for the next 5 seconds and than slow to a stop during the next five seconds which graph below could match the situation described
asked by Anonymous 
data management gr.12
Tests show that the pressure, in pounds per square inch (Psi) required to break skate boards is normally distributed with a mean of 54.7 and standard deviation of 6.2 a)what is the probability that a board will require at least a pressure of 70 to break?
asked by Jenna 
pre calculus
in the equation (x4)^2+y^2=16 the letters x and y represent rectangular coordinates. Write the equivalent equation using polar coordinates. solve for r
asked by Meredith 
data management gr.12
There is a new water park in your neighbourhood. A rider is not allowed to get on the slide at the top until the previous rider has comletely exited at the bottom. It is known that the mean ride time for this type of slide is 24.5 s and the standard
asked by Jenna 
Pre calculus
in the equation r= 5/(sin theta +2cos theta) the letters r and theta represent polar coordinates. Write the equivalent equation using rectangular coordinates. Thanks :)
asked by Meredith 
English
11. The speaker of the poem “Your World” goes from living in a small nest in a corner to (1 point) A.being welcomed into a larger flock of birds. B. being devoured by the family’s hungry cat. C.soaring “to the uttermost reaches” of the sky.
asked by Leslie 
Write the system of equations as an augmented matr
4xy=6 8x5y=6 Solutions:
asked by Anonymous 
business math
Asia Desai deposited $6,000 in a savings account that pays 5.5 percent interest compounded daily. How much interest did she earn in 21 day
asked by kathia 
Math
A man standing on a window of the first floor of a building observed that the angle of depression of forest in which is 10 metre from the photo of the building is 45° claims to the window of the second floor directory above the first word and observe the
asked by Shyam singh 
English
Which of the following words best describes the political climate of Curacao in the early 1940s? A. alarmed B. discouraged * C. hopeful * D. tense I think the answer is either B or C
asked by Lilly 
Maths
Draw a rectangle of perimeter 30cm and length of sides in the ratio 1:2.draw two more rectangles of the same perimeter with the length of sides in the ratio 2:3 and 3:7 compute the areas of all three rectangles?
asked by Gooks chandru 
math
A game is defined by the rules that two dice are rolled and the player wins varying amounts depending on the sum of the two dice rolled based on the following table: Sum 2 3 4 5 6 7 8 9 10 11 12 Winnings $10 $9 $8 $7 $6 $5
asked by Jenna 
Business Finance
Deposit $300 each month into an account earning 7% interest compounded monthly. How much total money will you put into the account? How much total interest will you earn?
asked by Anonymous 
pre calculus
change the equation to rectangular coordinates: r= 2(sin theta cos theta)
asked by Meredith 
Pre calculus
Change the equation to rectangular coordinates: r= 2(sin thetacos theta)
asked by Meredith 
Chemistry
how many sulfate ions are in 30 formula units of aluminum sulfate?
asked by Anonymous