Questions Asked on
August 30, 2017

Biology
Question Living organisms are composed of millions of organic compounds, each having a unique structure. What element is responsible for this huge diversity of molecules? Describe the diversity of structures that can be formed and the properties of this
asked by jack the cookie monster 
Precalculus 11
I just want to double check that I have this right. Write the new equation of the parabola y=(x3)^27 that is translated 4 units left, 5 units up & is compressed by a factor of 1/4 y=1/4(x+1)^22 Thanks a bunch :) ♡
asked by Kayla 
Science
I'm doing an assignment and one of the questions is explain the reaction using the Big Idea of Energy. I don't know how to answer it please help!
asked by Anonymous 
Algebra
Graph the elevation of the java trench in miles
asked by Anonymous 
math
A box of constant volume c is to be twice long as it is wide . the material on the top and four sides cost three times as much per square metre as that in the bottom. what are most economic dimensions ?
asked by Rahul 
Algebra
Graph the elevation of the java trench in miles
asked by Anonymous 
7th grade math
How do I do a diagram showing the fraction 1 1/8 I don't know if I wrote it here right but should read one and one eighth. I think it's a while pie with a second pie only one piece shaded
asked by Abbs 
physic
a wooden block of density 860 kg per metre cube at zero degree celsius is floating on benzene liquid of density 900 kg per metre cube at zero degree celsius the temperature at which the block just submerge in Benzene is
asked by ruchiket 
Maths
Find the equivalent fraction of 56/70 with numerator 4 and denominator 10
asked by Ravi verma 
Math
A jet plane traveled at a constant speed and flew 5460 miles in 12 hours. How many miles did the plane fly in one hour?
asked by Abdiel 
Math
A vicle travel 600km on 75liters of gasoline Write the rate of liters of gasoline to distance travelled
asked by Orly 
early childhood
One similarity between the developmental theories of Piaget and Vygotsky is that they are both A. constructivist theories of learning throught interaction with the environment B. objectivist theories of development throught the resolution of crisis C.
asked by kayla 
early chhildhood
"Shaping" involves A. Removing reinforcers to diminish a behavior** B. rewarding each step toward a goal to teach a new skill C. using negative reinforcement to increase a behavior d. Using positive reinforcement to increase a behavior
asked by kayla 
Math
Ravi Bata leather coats coats costing rupees 900 rupees men anti after paying the word calculate the rate of vat charged on the cout
asked by Ronak 
Science
2. Which of the following describes a relationship between science and society? A: Scientific discoveries can impact human life; therefore, society must remain scientifically literate. B: Scientific discoveries rarely impact human life; therefore, it is
asked by Jamie 
geography
Which statement below are examples of human geography "Except"! A. interaction patterns between people B. People's minds and thought processes C. people's interaction within the community. D. Earth's various climates and multiple layers of atmosphere.
asked by Lilly 
Chemistry
Hello, I have the next problem about solubility and dissociation of ions: Calculate the solubility of FeS in pure water. Ksp = 8 × 10−19. (Hint: The second stage of hydrolysis, producing H2S, cannot be neglected.) This excersice was taken from Schaum's
asked by Madeline 
Math
In recent years the population of Illinois was 12419293.What is this population after .
asked by Yamene 
SS(AGAIN...)
Compare the tactics used by the French troops in the French and Indian War with those of the American patriots during the Revolution. I get most of this but, Who Did What?
asked by Algalla 
Math helpppppp
A lion's heart beats 12 times in 16 seconds. How many heartbeats will it have in 60 seconds? A) 3.2 heartbeats B) 36 heartbeats C) 45 heartbeats*** D) 60 heartbeats
asked by Daya 
Math  trigonmetric functions
Determine whether 105° and 465° are coterminal angles and can you show me the steps of how you did it
asked by Tom 
math
4 + 3(10  2^3) A) 8 B) 10*** C) 11 D) 12
asked by Daya 
Math
National Oil Company reported a net loss last year of $14 million. This year their net gain is $65 million. How much more money did they make this year than last year? A) $79 million B) $65 million C) $14 million D) $51 million***
asked by Daya 
Math
Jerry had $1,018.00 in savings. last week he spent $84.00 on a desk and $372.00 on a computer from his savings. this week at a part time job sacking groceries jerry earned $88.00 and put $44.00 of it back into savings. how much more money does jerry need
asked by Daya 
Math
Which expression represents how many years are in x months? A) 12x B) 12 + x C) x/12 D) 12/x***
asked by Daya 
Math again
Winnie the Pooh goes to the honey store to buy a case of honey for the winter. The case of 24 jars of honey cost $27.60. What is the cost of each jar? A) $0.87*** B) $1.00 C) $1.15 D) $62.40
asked by Daya 
Math
Shannon and three friends are driving 2000miles to California.The car consumes 3 gallons of gas per 75 miles,and gas costs $2.00 per gallon.If Shannon and her friends want to split the cost of gas evenly,how much should they each pay
asked by Antwaneece 
math
Simplify the following expressions a) cos(180° + x) + cos(180°  x) b) cos(126°)cos(36°) + sin(126°)sin(36°) can you please show me how to do this
asked by sammy 
Math Survey
James wants to find out the favorite movie of students in his school. Which method would give James the BEST results? A) survey every student on the football team B) survey every student that walks to school C) survey only students who go to the movie
asked by Daya 
Maths
In a group of 120 pupils, 80 can play guitar only and 25 can play piano only. How many pupils can play both instruments if there are 3 pupils who can play neither?
asked by Anonymous 
Help PLZ!!
consider the steps to simplify the expression. Which property is used to reach Step 3? Expression: 4 3 7 + 7 + (3 4 7 ) Step 1: = 4 3 7 + (3 4 7 ) + 7 Step 2: = 4 + ( 3 7 ) + (3) + ( 4 7 ) + 7 Step 3: = 4 + ( 3 7 ) + ( 4 7 ) + (3) + 7 Step 4: =
asked by Daya 
math
A serving of ice cream contains 1200 calories. One hundred fortyfour calories come from fat. What percent of the total calories come from fat?
asked by bob 
I dont get this
Simplify: 0.8b + 4.1c (3.2b)  0.1c A) 2.4b + 4c B) 2.4b + 4c C) 2.4c + 4b D) 2.4b  4c
asked by Daya 
S.S.
1. which of the following is necessary to propose a new amendment to the constitution? A. approval by a popular vote held in every state. B. approval by twothirds of the house and senate. C. approval by threequarters of the house and senate.****** D.
asked by Chase 
One more Question helpppp plz!!
When you divide a number by 1/2, the result is A) half the original number.*** B) twice the original number. C) 50% of the original number. D) 100% of the original number.
asked by Daya 
Health P.E. (Check answers)
1. The average heart beats about 100,000 times a day. Is it True? 2. The heart is located inside the ribcage and just to the right of the breast bone. Is it False? 3. The heart has four chambers and is divided into a right and left side by a muscular wall
asked by Ember Lovet 
MATH plz help
what is the first step to evaluate this expression? 7^3  4 * 3 + 8 A. Exponent B. Subtraction C. Multiplication D. Addition
asked by Sid.V 
math
sin2x − cos2x − tan2x = 2sin2x − 2sin4x − 1/ 1 − sin2x for x = 45
asked by thomas 
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 by sai 
math
Last year, a property managerbought five identical snow shovels and six identical bags of salt. The total ost of the snow shovels was $172.50, before tax, and each bag of salt cost $6.20,before tax. This year, the property manager bought two identical snow
asked by sree 
Algebra
Three boxes are stacked one on top of the other. One box is 4 feet 4 inches tall, one is 3 feet 10 inches tall, and one is 3 feet 11 inches tall. How high is the stack? Write your answer in feet and inches. Use a number less than 12 for inches.
asked by Natarsha 
math
estimate 26X3X101
asked by sherry 
Adv Algebra and Financial Apllications
The yearly attendance at a local movie theatre is 56,000 and grows continuously at a rate of 4.2% each year. What is the approximate attendance at the movie theatre in nine years? A: 57,789 B: 77,789 C: 81,096 D: 81,724
asked by Tara 
Elements of programming
Write a QBASIC program that calculates the area of a circle, a rectangle and a triangle. The program should allow the user to select the shape (C or c for circle, R or r for Rectangle, T or t for Triangle) whose area he or she wants calculated. It should
asked by Abdul Muksin 
math
sinx/ = 1/ − 1/ algebraically. (5) 1 + cosx sin x tan x please show me the steps and how you got the answer
asked by Sammy 
English
1. He called me while I was in bed. 2. he called me while I was sleeping.  Does #1 mean #2? What is the meaning of 'in bed'?
asked by rfvv 
math
Sarah is 5 years younger than 9 times Mario's age
asked by Jacob 
chemistry
Examine the scenario. A magnesium (Mg) atom gives one electron to two atoms of another element, and takes on a 2+ charge. The two atoms of the other element each form a 1− charge. As a result, the magnesium ion and the two ions of the other element
asked by please help 
Macroeconomics
If you move from one increment as a starting point to the next (decrease in units of your good in your demand schedule or graph what is that move called?
asked by Hannah 
chemistry
Which statement correctly describes a covalent bond? The atoms' valence electrons combine to form a network of bonds. Valence electrons are transferred from one atom to the other. The atoms' valence electrons are shared between the atoms. All of the atoms'
asked by lydia 
math
For sin(θ) = 0.4321, 0 ≤ θ ≤ 360°. (8) How many solutions are possible? In which quadrants would you find the solutions? Determine the reference angle for this equation to the nearest degree. Determine all the solutions to the equation to the
asked by Sammy PLEASE HELP 
english
A reader can tell that the meaning of “obnoxious” will include “having the quality of something” because of the
asked by Anonymous 
chemistry
elements below, indicate how each elements’ valence electrons act in a chemical reaction. Insert an L if an element loses electrons, a G if the element gains electrons, an E if the element can either lose or gain electrons, and a U if the element is
asked by malia 
Earth Science
Which aquartic biome would cypress, cedar, and dogwood trees, and submerged floating plants ne located? Lakes and Ponds Streams and RIvers Swamps Freshwater Marsh Saltwater Marsh Intertidal Zone
asked by Antentardeb 
Science
Which of the following describes a feed back in the oven? A Setting the temperature B Burning gas releases heat C a thermostat monitors the temperature and increases the gas flow when gas falls to low D a cake is baked. My awnser so far is A.
asked by Adam Mallard 
College Algebra
The sum of two numbers is 10. One number is five less than twice the other. Find the two numbers.
asked by Anonymous 
science
How should I prepare for a field study and what should I do if there's an accident? I just need help answering the last part because I cant seem to find a answer anywhere.
asked by avery 
College Algebra
The sum of three consecutive integers is −99. Find the three integers.
asked by Key 
algebra
One serving of oatmeal has 8 grams of fiber, which is 34% of the recommended daily amount. What is the total recommended amount of fiber? Round to the nearest whole number.
asked by Key 
Algebra
Hilaria borrwoed $11000 from her grandfather to pay for college. Five years later, she paid him back the $11000 plus $1650 interest. What was the rate of simple interest?
asked by Anonymous 
6th grade math
What is the LCM of two numbers that have no common factors greater than one? Give an example. I need the answer tonight please! Thanks in advance!
asked by Elli 
Focus on the Caregiver
The most effective way to help a child learn new behavior is to A. teach it during story time. B. model the behavior whenever appropriate. C. read about the behavior to the child. D. show videos that teach the new behavior. my answer is b.
asked by Priscila 
geometry
On rainy days, Izzy goes from his house to the school by running 1.2 miles on West St, then makes a 90º turn and runs 0.5 miles on North Ave. a. If Izzy runs 7.5 miles per hour, approximately how much time will it take her to run to school on rainy days?
asked by meg 
Algebra
A grocery store reduced the price of a loaf of bread from $3.30 to $3.25. Find the percent change (discount rate). Round to the nearest tenth of a percent.
asked by Anonymous 
Focus on the Caregiver
One method of planning for attachment could be A. anticipating all emotional circumstances and needs. B. providing a structured, adultdirected environment. C. letting it just happen because it's impossible to plan for. D. creating a system of primary
asked by Priscila 
AP Physics  collisions?
Two steel balls collide and bounce apart in an isolated system. If the final kinetic energy is less than the initial kinetic energy, what of the following is true? a) Momentum is conserved in this elastic collision incorrect b) Momentum is not conserved in
asked by Anonymous 
math
write each as an algebraic expression. 3m ____ 5 ~~~~~~~~~~~~~ 2 (x+ 5) ~~~~~~~~~~~~~ 4a(exponet 2) ~~~~~~~~~~~~ im majorly confused, please help omf
asked by Yunogasai 
Focus on the Caregiver
The first step in performing caregiving tasks is A. planning your daily schedule. B. determining what a child needs at any given time. C. assessing each child with his or her parents. D. choosing an agespecific curriculum. my answer is b.
asked by Priscila 
Algebra
I need ansewer asap There are a famous irrational nummber calld euler's number,often symbolized with an e. Like pie it never seems to end. The first few digits of e are 2.7182818284. Bettween which two square roots of integers could you find this number?
asked by Carlos 
art plz if you know the answers
Through this collection, you can gain a better understanding of all of the following EXCEPT: A. the history and traditions of a group of people. B. the diversity of a group of people during a specific time period C. the aesthetic choices preferred by a
asked by dedsec 
College Algebra
A grocery store reduced the price of a loaf of bread from $3.30 to $3.25. Find the percent change (discount rate). Round to the nearest tenth of a percent.
asked by Anonymous 
Algebra 1
A grocery store reduced the price of a loaf of bread from $3.80 to $3.67. Find the percent change (discount rate). Round to the nearest tenth of a percent.
asked by Keonn'a 
Focus on the Caregiver
_______ is a primary developmental goal underlying the 10 principles on which the textbook is based. A. Directive opportunity B. Quantity of development C. Teaching behavior D. Security and trust I have problems with this question.. My answer will be d.
asked by Priscila 
Biology
why does h2o have such attractive forces
asked by Andrea 
Algebra
Add or subtract. Assume all variables represent nonnegative real numbers. 13√128 + 6√169  7√121  11√162
asked by Anonymous 
math
16  (12) + (8)
asked by teresa 
Algebra
Simplify the radical expression. Where appropriate, use absolute values. √x20 y2 z10
asked by Anonymous 
math
6  17  4
asked by teresa 
Biology
Why is it important for hydrogen bonds to be weak? i already tried googling it but im still confused
asked by Andrea 
Biology
1)why dose h20 have such attractive forces? 2) H2o effortless ability to _____ ______ with other matter  what two answers would complete this statement?
asked by Anonymous 
math
The average monthly temperatures in New Orleans, Louisiana, are given in the following tables: (14) Month J F M A M J °C 16.5 18.3 21.8 25.6 29.2 31.9 Month J A S O N D °C 32.6 32.4 30.3 26.4 21.3 18.0 What is the range of this function? What is the
asked by Thomas PLEASE HELP 
chemistry
Match the elements to form ionic compounds. please help Cl Na Mg O Be S Li F
asked by malia 
Math
Julia spent 1/3 of her birthday money and she lost half of the rest now she has $10 left how much did she get for her birthday
asked by Lee 
College Algebra
Determine whether the equation defines y as a function of x y=1/x
asked by Anonymous 
Math
In The expression 7^34x3+8 , the first operation is? A.An exponent B.Subtraction C. Multiplication D.Addition
asked by haley 
Trigonometry
Given that sin^2x = 4/13, what is the cos^2x? I am so lost. I need to show my work. Please help. THANK YOU!
asked by Emma 
English
Who's calling, plese.  This is Emily. I'll call back later. 1. I'll call again later.  Can we use 'call again' instead of 'call back'?
asked by rfvv 
math
m+z 3/4+6/8=
asked by blitzhunter251 
chemistry
N2 • CCl4 • SiO2 • AlCl3 • CaCl2 • LiBr Which compounds are ionic and which are covalent?
asked by malia 
Mensuration
A saree is 5 m long and 1.3 m wide . A border of width25 cm is pritedalong its sides. Find the costofprinting the border at rs 1 per 10 cm sq.
asked by SakshÃ¯ 
Physics
When the length of each side of a square is increased by 5 inches, the AREA is increased by 85 in2. Find the length of the side of the original square
asked by Lorena 
Algebra
A board, 39 cm long is cut into three pieces such that the second piece is twice as long as the first and the third is 4 cm longer than the second.
asked by Megs 
Math
There are 28 boys and 14 girls.what fraction of pupils are girls
asked by Anonymous 
Math
There are 28 boys and 14 girls.what fraction of pupils are girls
asked by Anonymous 
I.ter.ational bussiness
according to cnn (2016/06/24), the British pound (GBP) crashed to its lowest level as low !@#$%^&1.32/GBP. The exchange rate on June 23rd 2016 was $1.4883/GBP a)by what % has the Gbp appreciated or depreciated against the dollar during this period? b)bu
asked by mary 
SCIENCE
HOW TO PREPARE 60PPM OF POTASSIUM DICHROMATE
asked by ELEZABETH 
I.ter.ational bussiness
according to cnn (2016/06/24), the British pound (GBP) crashed to its lowest level as low !@#$%^&1.32/GBP. The exchange rate on June 23rd 2016 was $1.4883/GBP a)by what % has the Gbp appreciated or depreciated against the dollar during this period? b)bu
asked by mary