sai
Popular questions and responses by sai
English
For sternberg, Don Juan's alleged serial sexual conquest illustrates: A)infatuation B)puppy love C)empty love D)fatuous love Im between A and D. Leaning towards A
asked on May 18, 2015 
math
fei yen's dog eats 8 ounces of dog food each day. fei yen bought a 28 pound bag of dog food, How many 8ounces servings are in a 28 pound of dog found?
asked on November 27, 2017 
physics
Two forces 5N &10N are acting at an angle of 120° between them. Find the resultant force in magnitude and direction.
asked on July 2, 2016 
MATH
If 40% of a number is 56, what was the original number? PLS EXPLAIN THANK YOU
asked on December 1, 2015 
English
Which phrase is most likely to be part of an effective thesis statement? A) i think B) therefore C) i believe D)in my opinion My coice is B. Is that right?
asked on May 18, 2015 
English
writing a comparison contrast essay, you should be addressing any of these purposes except which one: A)expressing an idea B)informing C)narrating D)persuading I chose D. Is it right?
asked on May 18, 2015 
Math
a car uses 3 1/8 gallons of gasoline per hour when driving on the highway . how many gallons will it use after 4 2/3 hours?
asked on May 13, 2016 
English
The major problem in writing an argument based on inductive reasoning is the possibility of flawed or spurious: A)inference B)syllogism C)presumption D)bias Is it D?
asked on May 18, 2015 
math
Mrs Smith uses 5 lemons to make 2/3 gallon lemonade. How many gallons of lemonade can Mrs Smith make with 15 lemons
asked on February 27, 2017 
math
Maria plans to fill the pots in her garden with soil and plant food. Maria has 8 1/4 quarts of soil and 1 1/2 quarts of plant food. Part A Each pot requires 3/4 quart of soil. For how many pots does Maria have enough soil? Show your work. Answer : 11pots
asked on January 4, 2016 
English
the major problem in writing an argument based on inductive reasoning is the possibility of flawed or spurious: A)inference B)syllogism c)presumption D)bias Is it D?
asked on May 18, 2015 
math
A baker uses 2 5/6 pounds of butter to make a batch of cookies. On a particular day, thebaker used 8 1/2 pounds of butter to make cookies. How many batches of cookies did the baker make that day?
asked on December 29, 2015 
math
david worked 7 1/3 hours today and planted 11 trees. It takes him about the same amount of time to plant each tree. How long did it take him to plant each tree? It took him _____hour to plant each tree.
asked on May 13, 2016 
math
Rachel wants to carpet the rectangular floor of his basement . The Basement has an area of 864 square feet . The width of the basement is 2/3 its length. What is the length of Rachel's basement.
asked on March 11, 2015 
math
Hideki is collecting pennies . Each month in may, june, and july he put 200 pennies in a jug . He put 300 pennies in th jug in August and 300 in September. How many pennies did Hideki put in the jug between May and September ?
asked on November 6, 2013 
chemistry
The percentage of nitrogen in magnesium nitride is.?
asked on October 13, 2016 
math
A rectangular flower bed has an area of 3 1/2 square yards. The width of the flower bed is 3/4 yard. What is the length of the rectangular flower bed?
asked on December 29, 2015 
chemistry
Analysis of a compound yields the following percentage composition.65.03 of Ag;15.68Cr;19.29 O. the simplest formula of the compound is?
asked on October 13, 2016 
math
The tires mary wants to buy for her car cost $200 per tire. A store is offering the following deal: Buy 3 tires et the 4th tire for 75% off ! Mary will buy 4 tires using the deal . The sales tax is 8%. how much will mary save using the deal versus paying
asked on March 18, 2017 
math
The half life of the radio active substance is the time require the half the substance to decay. the mount A ( in grams) of 100 gram sample of a radio active substance remaining after t half lives by A equals to 100 (0.5) t. suppose the substance has a
asked on January 17, 2018 
math
a number is called a perfect number if it equals the sum of all its factors except itself. for instance , 6 is a perfect number because its factors are 1,2,3 and 6 and 1 + 2 + 3 = 6 .What is the next greater perfect number >
asked on January 15, 2014 
Physicis
What is critical angle of refractive index is 1.5
asked on September 26, 2016 
AP US Goverment & Politics
Federal bureaucracies' main source of power derives from: The power and role of political appointees who lead agencies. Their ability to regulate the economy. Their service as advisors to the President. Their development of the federal budget. Their
asked on May 20, 2016 
newtanion mechanics
A child slides down a water slide of a height h. Calculate final velocity of the child?
asked on February 11, 2016 
science
0.042g of Magnesium was reacted with excess HCl at S.T.P. A. Write the equation for the reaction B. How many moles of Mg were used? C. What volume of Hydrogen is produced in this reaction?_
asked on November 28, 2012 
math
Rose uses 1/8 pound of beef for each taco she makes. if she wants to make 12 tacos, how much beef will she need
asked on February 27, 2017 
math
A standard size of a certain bin holds 2 2/3 gallons . The larger size of that bin is 1 1/4 times larger. How many gallons does the large bin hold ?
asked on May 13, 2016 
math
what is the cost of nine ounces of cheese at $.80 per pound?
asked on February 28, 2017 
math
a radio program has a quiz consisting of 3 multiple choice questions, each with 3 choices. A contestant wins if he or she gets 2 or more of the questions right. The contestant answers randomly to each question. What is the probaility of winning?
asked on November 1, 2017 
math
metal mercury at room temperature is a liquid. melting point is 39 degree celsius.freezing point of alcohol is 114 degree celsius.how mu7ch warmer is the melting point of mercury than the freezing point of alcohol
asked on May 21, 2015 
trees
how many nonisomorphic unrooted trees and rooted trees are there with 4 vertices?
asked on November 14, 2007 
newtanion mechanics
Find the center of mass of a uniform circular ring of mass M and radius R? (R is your radius in metre)
asked on February 11, 2016 
chemistry
How many ml of water at 10 degrees c must be added to 75 ml of water at 35 degrees c to obtain a final temperature of 19 c?
asked on December 11, 2010 
science
hydrogen and oxygen combine in the ratio of 1:8 by mass to form water.what mass of oxygen gas would be required to react completely with 3grams of hydrogen gas?
asked on November 22, 2011 
math
an artist buys a rectangular piece of paper for his artwork. he cuts the piece of paper into 8 equal strips. he uses 6 strips of paper and keeps the rest. what fraction of the rectangular piece of paper did he use?
asked on February 27, 2017 
math
a board was 24 3/8 inches long. A worker cut it into pieces that were 4 7/8 inches long. The worker cut the board into how many pieces?
asked on May 13, 2016 
statistics
You are conducting an experiment to see if a given therapy works to reduce test anxiety in a sample of college students. A standard measure of test anxiety is known to produce a = 19. In the sample you draw of 86 the mean is equal 17.5 with standard
asked on January 6, 2012 
Math
there are six different kinds of fruit pies in a baker. Each pie is the same size and is cut into 8 equal slices. Mr. Javier buys a slice of each pie. How many pies did Mr. Javier buy altogether
asked on February 27, 2017 
Math
The population of a town increases by 25% during 1991. By what percent must it decrease the following year to return to the population it was at the beginning of 1991? I thought the answer was 25% but i don't know for sure.
asked on December 18, 2016 
physics
A stone thrown upward at the top of the tower reaches the ground after 5 sec. A second stone is thrown down with the same speed and reaches ground in 3 sec. What is the height of the tower
asked on July 14, 2016 
physics
The velocity of a vehicle is measured at two distinct points in time and found to be 30 m/s at 1.0 s and 10 m/s at 2.0 s. Find the acceleration (in m/s2) and initial velocity (in m/s) to complete the equation of motion for the velocity of the vehicle. v(t)
asked on July 31, 2017 
Math
There are 13 flavbors at a local ice cream parlor. Is the number 13 a prime number or a composite number? If it is composite, write the number as the product of prime numbers
asked on August 9, 2010 
math
clarence us a salesman who receives 8% commission on every sale he makes. If his most recent sale helped him earn $216 in commission , how much was his sale?
asked on November 1, 2017 
6th grade math
The area of each square is twice the area of the next smaller square drawn in it. if the area of the smallest square is 3 square cms. what is the area of the largest square
asked on September 9, 2009 
physics
A spring is manufactured with a preload. A force of 34.5 N compresses the spring by 1.5 cm. A force of 57.0 N stretches the same spring 0.03 m. Find the spring constant k (in N/m) and preload Fi (in N) that satisfies the linear equation describing this
asked on July 31, 2017 
Chemistry
Solutions of perchloric acid and potassium hydroxide are mixed what’s the classification
asked on February 24, 2020 
MATH
Graph the inequality 2X  4Y < 8 Use the intercepts of graphs
asked on December 13, 2017 
math
Clarence is a salesman who receives 8% commission on every sale he makes . If his most recent sale helped him earn $216 in commission , how much was his sale ? I tried this but getting the wrong answer actual answer is $2,700
asked on November 1, 2017 
physics
An engineer uses a bolt to connect a joint. The force provided by the bolt F is a function of the external load P that it must bear. The bolt applies a force of 200 lb against an external load of 100 lb. The same bolt must apply a force of 400 lb against
asked on July 31, 2017 
math
The 6th grade classes have started a contest to collect cans for recycling. The first class to reach 500 cans will win. The chart below shows the two classes in the lead. How many cans does each class have left to meet their goal? show the work .
asked on March 24, 2014 
Business
what makes a good investment in the stock market?
asked on September 16, 2017 
Math
How many multiples of 7 are there between 100 and 200? I got 14.
asked on January 9, 2017 
Math
s0lving One step equation 5 1/4  h = 2 3/4
asked on March 16, 2016 
math
Solve this.. ◻ ➕ ◻ ➕ ◻=30 Fill the boxes using (1, 3, 5, 7, 9, 11, 13, 15)
asked on March 4, 2015 
math
Cruz and his friend, Penny need to determine what numbers are prime and what numbers are composite for homework assignment. Cruz says that the number 5 is a composite number because it has the factors 2 and 2.5. Explain what is wrong with his reasoning
asked on August 5, 2010 
chemistry
Just..... don't get it A column packing for chromatography consists of a mixture of two types of particles. Assume that the particles in the batch being sampled are spherical with a radius of 0.5 mm. 36% of the particles appeared to be pink and are known
asked on March 29, 2010 
physics
A rocket is fired vertically and reaches a speed of 34.3 m/s in half a second. One and a half seconds later the rocket’s speed is 19.6 m/s. Find the acceleration (in m/s2) and initial velocity (in m/s) of the rocket. Complete the equation of motion for
asked on July 31, 2017 
MATH
Rachel sold a total of 8/10 pound of apples and berries at farmer's market . The Weight of the apples is 3/4 of the total weight of the fruit. What is the weight of the berries ? A. 1/20 pounds B. 1/4 pounds C. 1/2 pounds D. 3/5 pounds pls show the work n
asked on August 17, 2015 
math
how the quadratic equation is useful in calculating the stopping distance when the breaks are applied to a vehicle?
asked on December 28, 2014 
CHEM
Calculate q when a system does 54 J of work and its energy is increased by 61 J?? I know the total change in energy of a system is "q + w", but I don't don't how to apply this.
asked on December 12, 2010 
math
Last year, a property managerbought five identical snow shovels and six identical bags of salt. The total ost of the snow shovels was 4172.50, before tax, and each bag of salt cost 46.20,before tax. This year, the property manager bought two identical snow
asked on August 30, 2017 
geometry d the sspeed of the bicycle in m/s
a bicycle wheel has 77cm in diameter and makes revolution per second .find the speed of the bicycle in m/s
asked on August 15, 2015 
math
Jan and pete are home decorators. Jan can paint 3 rooms in 2 hours. Pete can paint 2 rooms in 3 hours. If they work together, about how many hours will it take jan and pete to apint 6 rooms.
asked on November 1, 2017 
Economics
1. What policy does the Bank of Canada follow when the Canadian dollar is strong? 2. What policy does the Bank of Canada follow when the Canadian dollar is weak? 3. What effect does holding gold currency have on the economy? would the first be monetary
asked on October 21, 2017 
math
what is the cost of nine ounces of cheese at $.80 per pound?please help 16 ounces = 1 pound 9 ounces = 0.5625 pounds
asked on February 28, 2017 
Math
Solving one step equation 2 1/2 + b = 3 1/4
asked on March 16, 2016 
math
count by eigths to create a number line for the data that starts at 1 and ends at 3.
asked on April 24, 2014 
science
what is wrong with the statement "you look exactly like your mother"
asked on November 13, 2013 
math
if we have : (x + a)^2 and (x +b)^2 what will be the general form of the square of a binomial B ?
asked on February 15, 2018 
math
if we have : (x + a)^2 and (x +b)^2 what will be the general form of the square of a binomial B ?
asked on February 15, 2018 
physics
A ball is thrown upward and has a velocity of 67.8 ft/s after 1.0s. After 3.0s, the ball's velocity is 3.4 ft/s. Find the acceleration (in ft/s2) and initial velocity (in ft/s) of the ball. Complete the equation of motion for the velocity of the ball: v(t)
asked on July 31, 2017 
algebra
A copper conductor 130metrrs long hasa resistance of 4.30ohms. If the resistivity of a copper is 1.42*10ohms determine the cross sectional area of the conductor in mmsquared
asked on March 28, 2017 
chemistry
We only can make ozone layer by adding 3 oxygen atoms or we cannot
asked on November 4, 2014 
Math
Geraldine made $140,143.11 in Employment income last year. She had investment income of $12,383.19 and dividend income of $4,230.12. How much income tax (include both federal and provincial) did she have to pay if she lives in Ontario? Federal Rates: 15%
asked on September 27, 2017 
math
Reflecting functions over the xaxis if(x)=2/3x+2 ; f(x)=2/5x3
asked on May 15, 2017 
Math
Find the units digit of 93 to the power of 19. I don't know what to do.
asked on January 9, 2017 
math
118 ft = ________yd____________ft . 21 ft 11 in =_______in please explain how to solve these sums. thank u
asked on July 13, 2015 
physics
IN PHYSICS TENTH CLASS ADDRESS OF AN ELECTRON
asked on May 13, 2011 
3rd grade math
examples of quadrilateral find at home
asked on April 15, 2009 
algebra
f(x)=x^2 and g(x) =x then f+g=?
asked on March 5, 2017 
Math
1 dandelion = 4 wildflowers 3 ferns = 8 wildflowers How many dandelions equal 12 ferns?
asked on May 1, 2016 
maths
steps for square root spiral
asked on April 15, 2016 
social studies
pictures of people who help us i.e tailor,teacher. This site has cartoontype pictures of people who help us. http://www.ltscotland.org.uk/earlyyears/resources/illustrations/people/index.asp If you want photographs of real people, go to Google.com and
asked on October 8, 2006 
math
what is the value of (3 x  2) (4 x+1) (3 x 2) 4 x +1 when x = 4 ?
asked on October 16, 2018 
math
what is the cost of nine ounces of cheese at $.80 per pound? can anyone solve it and explain me. thank you.
asked on February 28, 2017 
Math
find the brackets in the right place to make the statement true. in the expression 4*1511+82=20
asked on July 30, 2016 
physics
what are the different layers of fiber optics
asked on May 28, 2008 
math
if 2x+y =14 and 4x+y = 20 , what is the value of 3x+y =?
asked on August 1, 2017 
Math
4*1511+82 =20
asked on July 30, 2016 
math
graphic pairs function in the same set of axis (1 quadrant) g(x)=3/7x+6&h(x)=3/73
asked on May 7, 2017

Grade 9 science: ecology
This didn't help
posted on November 6, 2019 
Algebra
False
posted on June 1, 2018 
Math
Mr Steve could you tell me the other possibilities
posted on March 22, 2018 
Algebra
This answer is incorrect
posted on March 10, 2018 
MATH
if you can help me in solving , and tell how to get the coordinates. that will be great help,
posted on December 13, 2017 
math
thank you
posted on November 27, 2017 
Math
thank you
posted on November 1, 2017 
math
no
posted on November 1, 2017 
math
Thank you
posted on November 1, 2017 
math
actual answer is $2,700 i got 1728 thats why i am asking .thank you
posted on November 1, 2017