Questions Asked on
August 22, 2016

Science  Please Look!
The senses are used to make which of the following? inferences predictions evaluations ((**observations**)) You walk into the kitchen and see a broken egg on the floor. Which of the following is an inference you can make based on this observation? ((**The
asked by Kat 
algebra 1 please help
use the formula for the area of a trapezoid A=h(b1+b2) where A is area , b1 and b2 are () 2 the lenght of the bases and h is the height, to answer the qustion. How many square feet of grass are there on a trapezoidal field with a heigth of 75 ft and
asked by 9th grader 
math
Your office manager used 45 paperclips for handouts at his presentation from the 450 paperclips available in the stock room. What percentage of the original number of paperclips did NOT get used?
asked by fab 
Chemistry
What is the mole fraction of ethanol, C2H5OH, in an aqueous solution that is 50.0% ethanol by mass?
asked by Devon 
Ela
What is the resolution of "Raymond's Run"? A. Squeaky and Gretchen meet on the street. B. Raymond pretends to ride a stagecoach. C. Squeaky decides to becomes Raymond's track coach. D. Squeaky watches Raymond run.**** Am I right @Mrs.Sue can you please
asked by Yaya 
Science
What safety rules should I follow before, during, and after a laboratory investigation?
asked by My name is no 
chemistry
What information does an equilibrium constant give about a reaction? A. It tells how long it takes the reaction to reach equilibrium. B. It tells how much energy is required for the reaction to happen. C. It tells what the rate constant of the reaction is
asked by jessie 
Chemistry
There are three naturally occurring isotopes of the hypothetical element hilarium 41Hi, 42Hi, and 44Hi. The percentages of these isotopes are the following: Hilarium Natural Isotopes Abundance 41Hi 18.7% 42Hi 43.6% 44Hi 37.7% You can assume that the atomic
asked by anonymous 
American Government
What issue did the great compromise address? A. congressional representation B. election of the president C. membership of the supreme court D. relationship of the states to each other my best answer is A.
asked by leslie 
Language Arts, help a.s.a.p.
What is the term of the part of a story that sets up the story’s ending? A. exposition B. conflict C. falling action D. resolution Short Selection: Our farm was on Stone Church Road near the parkway. I was very upset when my parents sold it, but Dad said
asked by PonyGirl 
American government
The U.S. government is divided into three branches. What is this an example of? A. Separation of power*** B. Federalism C. Confederate system D. Interpretation
asked by Kidthegamer 
Social Studies check my answers
which actvity is part of both privite and civic life? learning bout politics voting for a candidate*** going to sports games working at a bookshop
asked by FluttershyK22 
english 1
Which of these is an example of a metaphor in My Forbidden Face? A. Latifa releases the canary from the cage. B. Latifa compares the Taliban's oppression to a slow death. C. Latifa quotes specific laws that the Taliban put in place. The word lucid means
asked by 9th grader 
Math
What is the best estimate for the product of 289 and 7?
asked by Hannah 
Social Studies
Can someone check my responses please? I want to make sure I'm correct before submitting. The * is my response 1. How does the Pledge of Allegiance to the flag of the United States reflect the concept of natural rights? A. The Pledge of Allegiance includes
asked by Serena 
Math
How many 3/8 foot pieces of wood can you cut from a board that is 1 7/8 feet long?
asked by Greg 
geography
__ is the perspective in geography that examines locations on the planet based on their human impact to the other objects around them A. the ecological perspective**** B. the spatial perspective C. the global perspective D. none the above
asked by shiiiiiy 
math
an open rectangular box is to be formed by cutting identical squares, each of side 2 in, one from each corner of a rectangular piece of cardboard, and then turning up the ends. If the area of the piece of cardboard is 160 in² and the box is to have volume
asked by jhon alex 
Science
What is the function of the nucleus in a cell? A.The nucleus controls the cell’s activity.** B.The nucleus identifies a cell as belonging to a plant. C.The nucleus determines what substances enter and leave the cell. D.The nucleus can be seen under a
asked by Anonymous 
science
how to balance chemical equations with redox reaction Cr(OH)3 + IO3{} + OH{} = CrO4{2} + I{}
asked by debayan 
American government
why did the founding fathers think it necessary to create the articles of confederation ? A. to establish a monarchy to replace the british king B. to establish thirteen different governments with no central government C. to make peace with the british
asked by leslie 
Science
Which of the following is not part of the cell theory? A.Cells are the building blocks of life. B.All living things are made up of cells. C.All cells are created from other cells through cell division. D.The nucleus is the control center of the cell.***
asked by Anonymous 
science
Which rate constant would result in the fastest reaction? Which rate constant would result in the fastest reaction? 1 1.3 × 103 L/mol · s 2 2.8 L/mol · s 3 9.5 × 102 L/mol · s 4 4.2 × 103 L/mol · s
asked by leon 
ALGEBRA
Jim began a 281mile bicycle trip to build up stamina for a triathlete competition. Unfortunately, his bicycle chain broke, so he finished the trip walking. The whole trip took 7 hours. If Jim walks at a rate of 3 miles per hour and rides at 43
asked by KIERSTEN 
Absolute Value
The opposite of 4 is 4. *** 4. ((4)). 4. The opposite of 10 is ((10)). 10. 10. *** 10. The opposite of the word "gain" is loss *** deposit increase descend The opposite of the word "withdraw" is loss deposit *** increase descend Which set
asked by Hailey 
American Government
Which is an example of a power of the legislature? A.nominate ambassadors B.regulate commerce C. find a law unconstitutional*** D. find a law unconstitutional
asked by Kidthegamer 
algebra 1
write an algebraic expression for the following word phrase: the quotient of r and 12 a. r x 12 b. r + 12 c. r / 12 ** d. r  12
asked by 9th grader 
science
A graph of experimental data is a straight line when ln[H2] is plotted versus time. Which rate law fits the data? 1 Rate = k(ln[H2]) 2 Rate = k/[H2] 3 Rate = k[H2] 4 Rate = k[H2]2
asked by leon 
Math
to the nearest hundred, what is the greatest whole number that rounds to 2,500? the least whole number?
asked by Bridget 
algebra
For a given interest rate, simple interest varies jointly as the principal and time. If $2000 left in an account for 6 years earned interest of $960, then how much interest would be earned in 7 years?
asked by leinani 
physics
A train starts from rest from a station with acceleration 0.2m/s2 on a straight track and then comes to rest after attaining maximum speed on another station due to retardation 0.4m/s2 .If total time spend is half an hour, then distance between two
asked by binalika 
math
secretary can type 12 pages per hour. There are a total of 152 pages to type. How many pages remain to be typed after 9 hours?
asked by fab 
algebra 1
The cost of a telephone call is $0.75+$0.25 times the number of minutes. Write an algebraic expression that models the cost of a telephone call that last t mminutes. $0.75 + 0.25 * t
asked by 9th grader 
chemistry
When 25 mL of C2H5OH (density 0.80 g.cm3) is dissolved in water to prepare a 250 mL solution, the density of the solution was found to be 0.950 g.cm3. Calculate a. Molarity of pure ethanol; b. Molarity of ethanol in the final solution; c. Volume of the
asked by avni 
chemistry
What is the equilibrium expression for the following acid dissociation reaction? CH3COOH + H2O CH3COO + H3O+ A. [CH3COO][H3O+]/[CH3COOH][H3O] B. [CH3COOH][H2O]/[CH3COO][H3O+] C. [CH3COOH]/[CH3COO][H3O] D. [CH3COO][H3O+]/[CH3COOH]
asked by jessie 
Math
Tom keeps all of his favorite marbles in a special leather bag. Right now, five red marbles, four blue marbles, and yellow marbles are in the bag. If he randomly chooses one marble to give to a friend what is the probability that it is blue ?
asked by Patience 
Math
An airplane is descending 225 feet per 1000 feet of horizontal distance covered. What is the cosine of the angle that its path of descents makes with the horizontal.
asked by Jose Daligdig 
math
From a rectangular sheet of acrylic of dimensions 32 cm by 24 cm 64 circular buttons, each of diameter 3.5 cm , have been cut out. Find the area of the remaining sheet.
asked by avinash 
science
The halflife of carbon14 is 5730 years. If we start with 10 grams of carbon14, after 5730 years, we will have _____ of carbon14 left.
asked by leon 
Math
can someone explain this? The following is a frequency data set for test scores in a small class. Construct a cumulative frequency plot displaying data. Then describe the graph in a sentence or two. test scores: 4049:1 5059:2 6069:2 7079:7 8089:9
asked by Irene 
Math
Joanne picked 15 more than twice as many apples as her sister.her sister has 35 apples
asked by Malana 
physics
A 1kg mass hangs by a string from a disk with radius 4.6 cm which has a rotational inertia of 5 × 105 kg·m2. After it falls a distance of 0.8 meters, how fast is it going to the nearest hundredth of a m/s?
asked by laaamaama 
vocabulary
when the jockey had a cold at the kentucky derby everyone said that he was a little hourse
asked by Abner 
math
p and q started a business. they made an annual profit of rs 50000. q being a working partner received 20 % of the annual profit as his salary. if the entire profit were divided in the ratio of their investment, p would received rs 8000 more as his profit
asked by hiren 
chemistry
The amount of sulphuric acid (in gm) required to neutralise 10L of ammonia at STP is
asked by Hamza 
Georgia Geography
Valley and Ridge region is known for its A) rich farmland B) granite quarries C) high mountain ranges*** D) textile production Is this correct?
asked by Scarlet 
algebra
Special factorization Completely factor the following expressions 250x^3128 X^61 X^6+1 x^28xy+16y^225 16x^4ay^8a ((8x^3)/125)+(64/y^3) I was given a set on how to do this skill, but it didn't really cover on how to attack these kind of expressions. I
asked by yaga 
Math
Angle 1 and angle 2 are supplementary angles. m∠1 = 4x+3 m∠2 = 3x−5 What is the value of x? a.) x = 178 b.) x=178/7 c.) x=92/7 d.) x = 26
asked by Jay 
Georgia Geography
Which would be the best place to build a textile plant? A) Fall Line*** B) Barrier Islands C) Brasstown Bald D) Okefenokee Swamp Am I right? Please help.
asked by Scarlet 
Algebra
Hey! I need some help with this question! I totally forget how to do these types of problems! 1 over 2.75 = 1 over 3.2  1 over x ( 1/2.75 = 1/3.2  1/x) / = fraction bar
asked by Andrew 
chemistry
A reaction has an equilibrium constant very much less than 1. Will the reaction proceed spontaneously? A. Yes, because products are favored and deltaG° < 0. B. Yes, because reactants are favored and deltaG° > 0. C. No, because reactants are favored and
asked by jessie 
math
Mike jogs for half an hour at y mi/h. He jogs ? mi complete the statement with a variable expression
asked by Kelley 
Chemistry
What mass of glucose (c6h12o6)is produced from 18g of co2 when it reacts with water molecule? 6Co2+6H2o→c6h12o6+Co2
asked by Nasir khan 
phy
two sinusoidal waves traveling in the same direction having same frequency but different amplitudes and maintaining a phase difference derive an expression for intensity of maxima and minima.
asked by mayuri 
Geography
Which would be the best place to build a textile plant? A) Fall Line B) Barrier Islands C) Brasstown Bald*** D) Okefenokee Swamp Is this correct? Please let me know.
asked by Scarlet 
Math
The present age of a woman is 30years older than her daughter. 15years ago she was twice as old as her daughter. How old is her daughter at present. How old would the woman be 12years from now.
asked by Anonymous 
SCIENCE
A farmer believes that fertilizer runoff from a farm is killing the fish in a nearby pond. The farmer measures the amount of fertilizer in the pond each week and counts the number of dead fish. The measurements indicate that, as the fertilizer
asked by HAYDEN 
pre caluclus
Vertex (3,2) focus(3,2)
asked by shakendria 
MATHS (EQUATIONS)
A piece of stone loses its 1/5 th of weight when it is weighted in water and a piece of iron loses 1/10th of its weight under the same condition. The total weight of the both materials in air is 280grams and in water is 240 grams. Find the weight of both
asked by A GOODSTUDENT 
Chemistry
How many moles of chloride ions are in 0.04dm^3 of 0.45M calcium chloride CaCl2
asked by Florence 
physics
should the bulb of thermometer be completely immersed in boiling water to measure its boiling point
asked by remya 
physics
A 126 kg student sits on a chair which is solely supported by a solid 0.4 meterlong steel rod 0.81 cm in diameter. To the nearest micron (millionth of a meter), what is the change in length of the rod produced by the student's weight?
asked by clache 
Physics
wave traveling on a rope is given by y=0.25 sin(0.3 radX40radt), where y and X is expressed in meter and t is in seconds. Determine aAmplitude. Bfrequency CDirection of motion. eDisplacement at X=0.6 m and t=2.3 s.
asked by Shehab 
american government
why did the founding fathers think it necessary to create the articles of confederation ? A. to establish a monarchy to replace the british king B. to establish thirteen different governments with no central government C. to make peace with the british
asked by leslie 
math
Suppose that the mosquito population of the world is 36000000 and that these mosquitoes can be packed into a cubic box with no space wasted. If the average volume of the mosquito is 6mm^3,how long would the edge of the box have to be?
asked by Franklin 
Algebra 1
11n+23=3n13+84 Solving multistep linear equations If someone could show me step by step how to do this it would mean alot god bless!
asked by Angelina 
socal studies
why are elections necessary for a good governance? elections prevent people from holding power for long preiods of time********* elected official have a reason to serve the people elections reward officals for work experiences elected officials can be
asked by FluttershyK22 
Algebra
Been working on this problem for nearly 45 minutes now, totally confused. 4.5x  6.7y = 8.6 3.8x +2.2 = y
asked by Johnny 
Math
Solve for x 9.2x + 5.514= 158.234
asked by Amy 
Algebra
Root of 3x6 = 4 3x6 is all under a square root
asked by Anthony 
maths
A number on being divided by 10 and 11 successively leaves the remainders 5 and 7. Find the number. ie, x/10 = remainder 5 and x/11 = remainder 7. please help me to find the value of x.
asked by kumar 
SCIENCE
1. WHICH OF THE FOLLOWING IS MOST LIKELY TO RESULT IN A SCIENTIST DRAWING WRONG CONCLUSIONS? A. CONDUCTING A DOUBLEBLIND TEST B. CONDUCTING A CONTROLLED EXPERIMENT C. PREVENTING OPINIONS FROM AFFECTING DATA COLLECTION D. GATHERING DATA FOR A BRIEF PERIOD
asked by HAYDEN 
Math
Is it possible to have a regular polygon each of whose exterior angles is 50
asked by Deepshikha 
Science
A transvers wave traveling on a rope is given by y=0.25 sin(0.3 radX40radt), where y and X is expressed in meter and t is in seconds. Determine aAmplitude. Bfrequency CDirection of motion. eDisplacement at X=0.6 m and t=2.3 s. Please help me
asked by Shehab 
chemistry
which of following show cistrans isomerism?
asked by ali 
Algebra
Need some help with this question 65.9  32.4k/9.9 = 13.3k / stands for a fraction bar
asked by John 
Science
Can air be pumped into the container completely filled filled with water?
asked by Nurin 
Ss help pls don't have a lot of time
What country on the Arabian peninsulas has the highest lireracy rate? A Kuwait BYemen
asked by Ashley 
algebra
a ball is thown upward from the top of the cliff 12 m at a velocity of 2.8 m/s. find maximum height and when it is attained; time it reached the ground
asked by pao 
MATHS plzz help ASAP
while paying a bill a man paid $189.80 as the amount of VAT at 13%. how much was the actual bill amount? Plzz help Should i calculate SP+VAT OR ONLY SP
asked by A GOODSTUDENT 
problem solving
25 Miles Long After 2 Hours John Has Run 7 Miles. How Many Miles, M Does John Have Left To Run?
asked by walter 
Nouns
Sitting Bull's warriors soundly defeated General George A. Custer and his troops at the Battle of the Little Big Horn.
asked by Rachel 
Math
If I spend two thirds of my money and have 10 dollars change how much did I have to start with
asked by Trecie 
Social studies
Nation states arguing over immigration polices?
asked by Manny 
Math
Solve for X: 9.2x + 5.514= 158.234
asked by Amy 
biology
how do electrons move
asked by mpofu 
chemistry
If the equilibrium constant is much less than 1, how can you tell where the equilibrium lies? A. Reactants are in the numerator of the equilibrium expression, so equilibrium lies toward the reactants. B. Products are in the numerator of the equilibrium
asked by jessie 
physics
In the figure below, the bar is 2.4 meters long and has a mass of 145 kg. To the nearest newton what is the tension in the wire?
asked by clache 
maths
A shopkeeper mixes two types of milk costing rs 25per litre and rs 30per litre. if he sells 60litres of mixture for rs 1600, find the quantity of each type of milk.
asked by A GOODSTUDENT 
Algebra
I need some help on this math problem. 3c^2  5c  7.8 = 2.2
asked by Brian 
Algebra
if V(r)=(4/3)(pi)r^3 find V(2r)  V(r) I'm very confused on how to solve this function. Could someone guide me through this?
asked by Finn 
math
6. George is a 35 Kg 8 yr old who is ordered to receive Ancef 1 Gram IV Q 8hrs. The SDR for Ancef is 50100mg/Kg/day. Determine the SDR for George? 35 ( 50 )  35 ( 100 ) mg / day ; 1750  3500 mg/ day 6. Is George’s dose of Ancef within SDR? Pt recvs
asked by Emma 
Math
6. George is a 35 Kg 8 yr old who is ordered to receive Ancef 1 Gram IV Q 8hrs. The SDR for Ancef is 50100mg/Kg/day. Determine the SDR for George? 35 ( 50 )  35 ( 100 ) mg / day ; 1750  3500 mg/ day 6. Is George’s dose of Ancef within SDR? Pt recvs
asked by Emma 
chemistry
how to balance combustion of 5% by volume in air. 1. 0.05 CH4 + ( )(0.21 O2 + 0.79 N2) 2. ( )CH4 + O2 + 0.376 N2
asked by skrishna 
physics
how scientists inventions are effecting the environment?
asked by esha 
Math
Factor of 54 This number is even
asked by Janiyah 
Maths
120 liter lemonade solution require 11%sugar and 9%juice solve for sugar and juice requirements
asked by Anonymous 
math
I can't solve this at all! I don't know where to start! Please help 3(4sin^2 x)/cos^2 x = 3 tan^2 x
asked by Ani 
sports management
In a couple of paragraphs explain what you know on management and leadership?
asked by obi 
science
an electron orbiting around hydrogen atom in circular orbit of radius 1armgstrom with the speed of 5*10^6 m/sec. Calculate magnetic field produced at the nucleus?
asked by Anonymous 
science
2. How many grams of 96.5% pure NaOH pellets do you need to make 1.000 liter of 1.50 N NaOH?
asked by h 
Algebra 1a
I need help
asked by Nathan 
Algebra 1
Z/33=z/4+7 Please help i don't understand this solving linear equations
asked by Monique 
math
an = √(7√(7+√(7+⋯)) ) < 4 where an has radical signs.
asked by Iffath 
Maths
Out of group of goats,Two times the square root of the number of goats were kept in shade, 1/4 of the number were taken for grazing and 15 were sold, find the initial no. Of goats?
asked by A GOODSTUDENT 
physics
Why we feel pain don't having sweater and not feel pain having sweater by beating with a stick ?
asked by wajdan 
math
how many solution does this problem have 5(z+1)=2z+10
asked by Aubrey T. 
Math
the tens digit of a two digit number is 5 more than the units digit. when reversed and added to the original number the answer is 99. find the original number
asked by Gadson 
science
what is the action of chlorine gas on ethane
asked by vishwajit 
Maths
3x+2y=6
asked by Alan