Questions Asked on
January 15, 2018

Consumer Math
Weights of the vegetables in a field are normally distributed. From a sample Carl Cornfield determines the mean weight of a box of vegetables to be 180 oz. with a standard deviation of 8 oz. He wonders what percent of the vegetable boxes he has grouped for
asked by Tana 
Algebra
Terry and Ed start a lawn mowing business and purchase the mowers and equipment for $650. They charge $15 for each lawn and use $2 worth of gas for each job. How many lawns must Terry and Ed mow before breaking even?
asked by Anonymous 
Math
Suppose $p(x)$ is a monic cubic polynomial with real coefficients such that $p(32i)=0$ and $p(0)=52$. Determine $p(x)$ (in expanded form).
asked by Eka 
FURTHER MATHS
The 8th term of a linear sequence is 18 and 12th term is 26.find the first term,common difference and 20th term
asked by JANET 
math
when adding square root of 9 and 7 which type of number is the sum? irrational whole number radical integer
asked by me 
physics
The diagram below shows two identical balls A and B on a horizontal surface. Ball B is at rest and ball A is moving with speed V along a line joining the centres of the balls. The mass of each ball is M. (DIAGRAM BEFORE COLLISION: there are 2 balls, first
asked by pleasehelp 
physics
A toy car moving at constant speed complete one lap around a circular track (a distance of 300m) in 30.0s.if the mass of a car is 1.5kg,what is the magnitude of the force that keeps it in a circle?
asked by feston junior 
physics question
As denizens of the surface of a spinning planet, we are always in uniform circular motion. Imagine you are in Nairobi (on the Earth's equator) at noon on a Monday. Answer the following questions only considering the rotation of the earth and NOT the
asked by anonymous 
Science
Which of the following best describes the velocity of an object? 5 m east 28 m/s 5m/s2 35 m/s east****
asked by M 
math
In a shop, There are 25 bicycles and tricycles. There are 63 wheels in all. Find the number of bicycles in the shop.
asked by sam 
Need Help Math
5. Based on this pattern, h human years, how old is your dog in dog years? In other words, if given any number to figure out the age in dog years. Hint: (h2) should be somewhere in your expression. I choose a large dog.
asked by Rumble 
math
A class of 33 33 students elected a class treasurer. There were 11 11 votes for Candidate A and 15 15 votes for Candidate B. The remaining students did not vote. Which expression gives the percent of voters who voted for Candidate A?
asked by mckena 
Science
Will squids ink stain our skin?
asked by Kweava 
English
Which verb tense is represented by the underlined words below? She (has become) an expert in her field over the past five years. A:Past B:Past perfect C:Present perfect*** Is this correct?
asked by Anonymous 
Mathematics
How many letters in the word MATHEMATICS have more than one line symmetry
asked by Tessa 
Geography
What mexican peninsula in part separates the Gulf of Mexico from the Caribbean Sea? Is the Yucatan Peninsula right?
asked by Nicole 
physics question
Assume an aluminum platter that is 3.5 inches in diameter, 1mm thick, and spinning at 5400 rpm. Treat the platter as a solid disk. What is its angular momentum in kgm/s? angular momentum = Iw. However, moment of inertia requires mass, and I am not given
asked by tyger2020 
Biology help plzzz oooh
Wat is octopoteuthise.diffent btwen octopoteuthise&octopoteuthisdae
asked by PEREKUN KING HEZEKIAH IYANU 
math
Consider the expansion of (x + 2)11. (a) Write down the number of terms in this expansion. (b) Find the term containing x2.
asked by HELLLP 
Math
The exterior angle at the vertex formed by the equal sides of an isoceles triangle is 140 degrees. Which are the measures of the exterior angles at the other verticies A ) 140 degrees and 80 degrees B ) 110 degrees and 110 degrees C ) 40 degrees and 40
asked by Silva 
Math
Susan's mother filled her car's gas tank at the gas station. She bought 48.3 L, and her bill was $37.43. What was the price of the gas in cents for each litre? Explain your answer.
asked by M 
Science
What is “formal science” and how does it relate to natural and social sciences? How does each type of science play a role in environmental sustainability? How does ethical responsibility plan a role in environmental sustainability?
asked by Malisha 
science
When a space shuttle was launched, the astronauts on board experienced an acceleration of 19.0 m/s2. If one of the astronauts had a mass of 60.0 kg, what net force in newton’s did the astronaut experience? Be sure to include your units.
asked by M 
Chemistry
Calculate the relative effusion rate of hydrogen and oxygen, given that both the gases are diatomic, with hydrogen having a molar mass of 2 grams and oxygen having a molar mass of 32 grams. Using Graham’s law equation.
asked by Stephanie 
Physics
A brick is thrown upward from the top of a building at an angle of 19.3◦ above the horizontal and with an initial speed of 22.5 m/s. The acceleration of gravity is 9.8 m/s2 . If the brick is in ﬂight for 3.5 s, how tall is the building? Answer in units
asked by Lyndsay 
Chemistry
Is magnesium Sulfate ionic or covalent and why?
asked by kelley 
Math
Savings5% Others25% Food 10% Housing 25% All taxes 35% The pie chart above shows the Carson family's expenses for 1994. The Carsons had an income of $40,000 in 1994. In 1995 the Carsons income was $10,000 greater than in 1994. The family spent the
asked by Jessica 
English
Choose the tense that correctly identifies the unlined verb. 1.An underwater archaeologist(studies) shipwrecks and artifacts from watery graves. A:Present*** B:Present perfect C:Past 2.Archaeologists (have found) underwater treasures such as jewels,
asked by Anonymous 
geography
The red sea separates the continent of Africa from the continent of _______?
asked by Nicole 
Math
In a cupboard there are pencils, rulers and books. The number of pencils is 15 more than that of rulers. The number of books is three time that of rulers. If the number of pencils is p, which one the total number of items in the cupboard?
asked by K 
Math
The ratio of girls to boys is 2:1 and that there are 3 boys, what is the number of girls?
asked by Sunji 
Physics help please
If a 2000kg coaster is moving at 10 m/s on the top of the loop, what is the magnitude of the normal force that the track applies to the coaster? Normal force = mg cos theta But if theta is 90 degrees, in this case (I'm assuming, because the coaster is
asked by tyger2020 
physics  please check my answer?
A 7kg mass on a 12 N/m spring oscillates with an amplitude of 23cm. What is the frequency of its oscillation in Hz? Find the period  2pi * sqrt(m/k) = 4.799 frequency = 1 / period = 0.208 Is that right?
asked by tyger2020 
Physics
Pick whether each statement is true or false.  A liquid is more compressible than a gas.  My Answer: False A fluid can do work on a solid object.  My Answer: True Both liquids and gasses are fluids.  My
asked by Anonymous 
statistics
if you counted 20 colonies from 0.01ml inoculum of a 1:10 diulation of urine, how many organisms per milliliter of speciman would you report? Is this number significant
asked by sharon 
Math
In triangle MNP the interior angle at N is 24 degrees and the exterior angle at P is 55 degrees. Which is the measure of the interior angle at M
asked by Silva 
accounting
what is the journal entry of cash received from a customer on account was recorded(both debit and credit) as birr 1400 instead of birr 1120
asked by anteneh 
Math
1) Maria is 6 times as old as Tina. In twenty years, Maria will be only twice as old as Tina. How old is Maria now? Please explain how you got your answer. Thanks! 2) Rating. Relative speed of flow 10W. Half as fast as 5W 15W. Half as fast as 10W 20W. Half
asked by Jessica 
Physics
Calculate the heat energy needed to change the temperature of 2 kg of copper from 10°C to 110°C. I forgot the formula
asked by joy 
Math
Part A A right rectangular prism has sides lengths of 4 inches, 3 1/2 inches, and 6 1/2 inches. How many 1/2 inch cubes would be needed to fill the prism? Part B What is the volume of the prism in Part A? Explain your answer.
asked by Esmat 
Physics
If the velocity of an object changes, then 1. its speed must change. 2. None of these 3. it is accelerating. 4. All of these 5. its direction of motion must change.
asked by john202 
accounting
Assuming in your business, the cost per other for your product is 4000 naira and it carry cost is 400 per unit per annum your business has a demand for 20000 unit per year,1)Calculate the order size 2)total order required during a year 3)total carried cost
asked by kunfayakun 
Chemistry
If the amount of gas is decreased and the temperature and pressure stay constant, what will be the effect on its volume? The volume will increase. The volume will decrease. The volume will remain the same. The volume will be reduced to zero.
asked by Jessie 
sciencde
Vector A has a magnitude of 248 N and direction angles of α = 85°, β = 114°, and γ = 25°. Express Vector A in unit vector notation.
asked by parminder 
English
Why was Caleb struggling with his individual identity? The book is Called Caleb’s Crossing by Geraldine Brooks.
asked by Nikki 
Accounting
Assuming in ur business, d cost per oder for ur product is 4000 naira and it carry cost is 400 per unit per annum ur business has a demand for 20000 unit per year,1)Calculate d order size 2)total order required during a year 3)total carried cost and total
asked by kunfayakun 
physics
A UNIFORM DISC 6.00CM IN RADIUS ROTATES AT A CONSTANT RATE OF 1200REV/MIN ABOUT ITS CENTRAL AXIS.DETERMINE ITS ANGULAR SPEED AND THE TOTAL DISTANCE A POINT THE RIM MOVE IN 3.00S.
asked by feston 
Math
Hi! You need 2 cups of water, but you only have a liquid measuring cup that measures up to 3 pints. what can you do to get the 2 cups of water that you need? explain and show your work.
asked by Jessica L. 
History
1. In the Lindisfarne Gospels, what symbol represents St. Mark? (The Winged lion?) 2. In the Lindisfarne Gospels, who is the only evangelist who is pictured facing the reader directly? (I think its John) 3.In the Book of Kells, how many evangelists are
asked by Sara 
Math/Physics
• Exercise 1 Trajectory is given parametrically: ri = [ cos(t), sin (t),t] F= m*(d power 2 r/ dtpower 2) Calculate Force Fi • Exercise 2 Energy of a covalent bond is approximated as: Vb (rij) =1/2 k [( rijbij)]power2 Calculate the force acting on
asked by Miriam 
Biology
y does the ocular micrometer need to be calibrated with a stage micrometer? a. The stage micrometer is a slide that has a defined scale and the distances between lines don’t change when viewed at different magnifications, unlike the ocular micrometer. b.
asked by BioBae 
math  trig/pythagoras
A piece of flat pastry is cut in the shape of a rightangled triangle. The longest side is 6b cm and the shortest is 2b cm a) Find the length of the third side. b) Prove that the area of the triangle is equal to 4√2b^2 cm^2.
asked by anonymous 
Maths
The third tem of an A.P is 25 and the tenth term is 3 . Find the first term and the common difference.
asked by Tanishka 
Chemistry
What is the difference between reaction quotient Q and equilibrium constant? According to books both are different but I just don't understand the difference bcz both have same definition.
asked by kajal 
Algebra
Calculate the present value of the annuity. (Round your answer to the nearest cent.) $1600 monthly at 6.6% for 30 years.
asked by Hilda 
Math
. Which is a solution of 2 8 x 1 5 $ 11?
asked by Tiffany 
math
Find the width of a rectangle which is 7.5m long and has an area of 60m2 2= squared thank you.
asked by conrad 
Citations
Is this sentence fine? Or should I remove the name of the website from my sentence and put it in parentheses at the end? According to Bernie Sanders . com, he is "a fearless, experienced leader capable of seeing the truth, and standing up to big private
asked by Anon 
Math
At the market,Susan bought 5 peaches for $1.45.At that rate,what would 1 peach cost
asked by Anonymous 
Math
What is the unit rate for $2.88 for 32 oz?
asked by Anonymous 
cooking or math
if jill has 1 gallon of milk, but the recipe calls for 3 1/4 quarts, how much more milk will jill have? i really need help
asked by samanthaaa 
5th grade Math
Can you check this? 7. Will brought in candy for his friends that weighed 7/8 lbs. If he split it up equally among himself and 4 other friends, how much candy did they each get? (7/8)/5 = 7/40 lbs??
asked by Jared 
math
I need an answer to this question.Express the product of 0•006 and 0•0009 in the standard form.
asked by BETTY 
Physics
Is it true or wrong to say that components in series must have the same potential difference across them? Either yes or no explain it.
asked by Fawad Hussain 
Physics
a) Is it true or wrong to say that components in series must have the same potential difference across them? Either yes or no explain it. Marks = 5 b) Is it true or wrong to say that magnetic force vectors on charged particles point in the same direction
asked by Jiya 
MATH
WHICH OF THE FOLLOWING IS THE BIGGEST:2/5, 6/21, 4/18, 2/11?
asked by Anonymous 
maths
How to solve this (20)^3/2.
asked by kajal 
Early Childhood Education
Name 5 other challenging behaviors in addition to biting that children may exhibit.
asked by Betty 
Algebra 1
Suppose f(x)=P(x). Determine the range of f (1,3), (4,1), (3,3), (2,4), (2,4), (3,5), (1,6)
asked by John 
Science
What is the difference between speed and average speed?
asked by Anonymous 
Chemistry help pls
DEFINE REDOX REACTION WIT EXANPLE
asked by PEREKUN KING HEZEKIAH IYANU 
Alg 1 Further explanation PLEASE
Suppose f(x)=P(x). Determine the range of f (1,3), (4,1), (3,3), (2,4), (2,4), (3,5), (1,6) Algebra 1  Damon today at 10:12am Nothing can be negative. No y can be different from x Can you explain further please
asked by John