Questions Asked on
November 2, 2015

Math Algebra
TechWiz Electronics makes a profit of $35 for each MP3 player sold and $18 for each DVD player sold. Last week, TechWiz sold a combined total of 130 MP3 and DVD players. Let x be the number of MP3 players TechWiz sold last week. Write an expression for the
asked by Lisa 
Chemistry  Acid and Bases
In aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases, or other. HNO3 HBr HF CH3COOH H3PO4 NaOH Ba(OH)2 (CH3)3N NH3 NaCl
asked by Anonymous 
math
A spring is attached to the ceiling and pulled 12 cm down from equilibrium and released. The amplitude decreases by 8% each second. The spring oscillates 17 times each second. Find an equation for the distance, D the end of the spring is below equilibrium
asked by amira 
English
In “A Sound of Thunder,” Travis’s dialogue with Lesperance reveals how upset he is about Eckels’ having left the path. This is an example of direct characterization.******** indirect characterization.
asked by Mike 
math
A computer password is required to be 5 characters long. How many passwords are possible if the password requires 1 letter(s) and 4 digits (numbers 09), where no repetition of any letter or digit is allowed?
asked by hana 
College Algerbra
A student must leave for campus in 10 minutes or he will be late for class. Unfortunately, he is snowed in. He can shovel the driveway in 18 minutes, and his brother claims to be able to do it in 12 minutes. If they shovel together, how long will it take
asked by Anonymous 
trig
An airplane is flying in the direction 148° with an airspeed of u = 920 kilometers per hour. Because of the wind, its groundspeed and direction are v = 820 kilometers per hour and 140°, respectively (see figure). Find the direction and speed of the wind.
asked by bob 
SS HELP PLZ ASAP
1) The science that studies population distribution and change is called _________(1 point) A. demography B. geography C. economy D. sociology 2) Canada is bigger than the united states, but only has _______ as many people.(1 point) A.onehalf B.onefourth
asked by regan 
MATH HELP PLEASE
Semester A Unit 4 Lesson 5: Cool Crafts Portfolio Template Choose a room you would like to decorate: _My bedroom________________________________ Measure the length of one wall in inches: _ 12 feet: 144 inches__________________________ 2. Choose a size of
asked by Anonymous 
math
A spring is attached to the ceiling and pulled 6 cm down from equilibrium and released. After 4 seconds the amplitude has decreased to 3 cm. The spring oscillates 15 times each second. Assume that the amplitude is decreasing exponentially. Find an equation
asked by amira 
science
Ana exerts a force of 20 N on a volleyball that has a mass of 0.15 kg. What is the force that the volleyball exerts on Ana?
asked by john 
MATH ASAP
For exercises 1 and 2, translate each phrase into an algebraic expression. 1. the difference of a number and sixteen (1 point) A.n + 16 B.n – 16 C.16n D.n/16 2. five times k (1 point) A.5k B.k + 5 C.k ÷ 5 D.5 – k For exercises 3 and 4, evaluate each
asked by SE 
Algebra
Elsa has a job transporting soft drinks by truck. Her truck is filled with cans that weigh 14 ounces each and bottles that weigh 70 ounces each. There is a combined total of 820 cans and bottles in her truck. Let x be the number of 14ounce cans in her
asked by Kaleb 
math
A submarine enters the sea at an initial speed of 2 meters per minute. The submarine's speed triples every minute. What is the submarine's speed after 5 minutes?
asked by sherry 
Chemistry
How much carbon dioxide is produced upon the complete combustion of 17.3L of propane (approximately content of one 5gal tank)? Assume that the density of the liquid propane in the tank is 0.621 g/mL. Can you please list the steps! I am really confused! I
asked by Maira 
physics
An electrical device contains a transformer. Its primary coil has 200 turns, and its secondary coil has 20 turns. If the device is plugged into a 120volt line, what is the output voltage of the device?
asked by greg 
Chemistry (Check and Help)
Determine the type of chemical reaction, find the limiting reagent, determine the amount of product in grams, and the amount in grams of excess reagent. 8.75 g of mercury (II) nitrate solution is mixed with 9.83 g sodium iodide solution (ppt). Hg(NO3)2(aq)
asked by Anonymous 
trig
Find the component form of v and sketch the specified vector operations geometrically, where u = 4i − j, and w = i + 5j. v = −u + w v = ( , )
asked by Jose 
Language
1. which of these sentences features a possessive noun? A.sentence 1 B.sentence 5 C.sentence 7**** D.sentence 11 Am i right
asked by awesome 
physics
To leave Nicholson, you exit via the door to the quad. The door is 40 inches wide and has a mass of 200 kg. You push the door with a perpendicular force of 52.61N exactly 0.86m away from the hinge. This generates the minimum torque, \tau_1, required to
asked by Kim 
civics
which of the following state capitals borders the east coast
asked by gianna 
Geometry
How many lines of symmetry on the four operating symbols? Addition sign : 4 Subtraction sign : 2 Multiplication sign : 4 Division sign : 2
asked by Geo 
Math
A magazine advertises that a subscription price of $29.99 ( for 12 issues) represents a savings of 70% from the newsstand price. A What does this imply the price of one issue must be? B If you found that the actual price for a single issue is $8.00,
asked by Maria PLEASE HELP 
Chem
If 0.256 g of a compound containing only carbon and hydrogen atoms is burned efficiently and 0.780 g of carbon dioxide and 0.356 g of water are produced, how many moles of Hatoms are contained in the original (0.256 g) sample?
asked by Matt 
9th grade
32/4=b+4/3
asked by Cole 
Reading
Hey Susan is taking an exam tomorrow as she begins her studies she quickly review the materials looking for keywords this is an example of
asked by Jennifer 
Statistics
Directional and nondirectional hypotheses can be easily interchanged according to the hypothesis the researcher is testing. For instance, a drug company might predict that a drug will help a subject lose weight while another drug company might predict
asked by Slomo 
chem
a) Silver iodide(s) is formed by the following reaction: Ag (aq) + I (aq) > AgI (s) The Ksp for AgI = 1.8 x 10^10 Describe, using the chemical reaction, the mathematical formula for these ions. Assuming these ion concentrations are equal, what would the
asked by hank 
math
rebecca bought 1 1/2 pounds of grapes, they cost her $3.72 per pound. What was the total cost of her grapes?
asked by marie 
math
The discounted price of a book is 85% of the original price. This is a savings of $3. A sales tax of 8% will be added to the discounted price. What is the original price? the discounted price? and the tax?
asked by Ben 
Chemistry
H3PO4(aq) + 3 KOH(aq) → K3PO4(aq) + 3 H2O(l) How many grams of potassium hydroxide are required to completely neutralize 3.23 grams of phosphoric acid?
asked by ... 
math
Carlotta is making blue and orange necklaces in several lengths. For each necklace, her ratio of blue beads to orange beads is 3 to 2. How many orange beads will Carlotta need for a necklace of 60 beads?
asked by Animegirl 
input output tables
when creating an input/output table where do you enter the formula? in the input cell in the output cell in the title cell in the table of contents Im confused which is correct i say ether title cell of table of contents which is right PLEASE I NEED HELP
asked by Anonymous 
L.A. :
why does the author of always to remember discuss maya ying lin's background? A. to show that she expericenced hardship. B. to show it's influence on her design. C to appeal to ChineseAmerican readers. D. To show she dis interest in architecture.
asked by Emo Nerd :/ 
Social Studies
So my question on is: Why did the English establish colonies in the Americas? (5 points) The English established colonies in America for many reasons, one of the first reasons was for religious rights and freedom. Religious freedom didn’t exist back in
asked by Cami 
Us History
How did the FordneyMcCumber Tariff affect other countries?
asked by Jasmin 
chem
Consider the unbalanced reaction CO + H2O > CH4 + O2. All reactants in the gas phase. Calculate H per mole of H2O reacted. (The > is an arrow)
asked by Karen 
chem
Fe3O4(s) + C(s) > CO2 + Fe Balance the chemical reaction and calculate how many moles of Fe3O4 must be reacted to produce 440 gr CO2 (the > is an arrow)
asked by Karen 
math
Which number should you add to estimate the answer to this problem: 87087+98000
asked by Pra 
Chemistry
Determine the type of chemical reaction, find the limiting reagent, determine the amount of product in grams, and the amount of grams of excess reagent. Chromium metal is heated with oxygen to give chromium (III) oxide. Start with 38.5 moles chromium metal
asked by Anonymous 
Chemistry (Check)
Determine the type of chemical reaction, find the limiting reagent, determine the amount of product in grams, and the amount in grams of excess reagent. Calcium nitrate is decomposed with heat to give calcium nitrite and oxygen gas. Start with 15.99g of
asked by Anonymous 
Chemistry (Check and Help)
Determine the type of chemical reaction, find the limiting reagent, determine the amount of product in grams, and the amount in grams of excess reagent. 6.95 moles of glucose C6H12O6(s) is combusted with 7.54 moles of O2 gas (both products!) C6H12O6(s) +
asked by Anonymous 
Social Studies  Check my answers please :)
The English established colonies in America for many reasons, one of the first reasons was for religious rights and freedom. Religious freedom didn’t exist back in England, because all the people had to belong to the Church of England. They wanted to get
asked by Cami 
Chemistry (Check and Help)
Upon the combustion of propane, C3H8, 150. g of propane was reacted with excess oxygen gas. A. Determine the limiting reactant if the water is the product of interest. B. Determine the number of grams of water produced. C. Calculate the number of grams of
asked by Anonymous 
Chemistry (Help)
For the chemical reaction, sodium hydroxide + copper (II) chloride = "robin's egg blue" precipitate, do the following: write the balanced molecular, balanced total ionic, and balanced net ionic equations; determine the Limiting Reactant (LR) for each
asked by Anonymous 
english
1. It's raining cats and dogs. 2. Hit the sack. 3. You're bouncing off the walls. What is the inferential meaning of all the 3 idioms?
asked by dana 
Business Calculus
Bill wants to fence in his rectangular garden so his precious produce will be protected. Three sides of the fence will be constructed with wire at $2 per linear foot and the fourth side will be constructed of wood fencing at a cost of 6$ per linear foot.If
asked by Rae 
Math
A school is keeping track of the number of tickets remaining for its yearend festival. The table shows the number of sales for the first, second, third, and fourth weeks of the month leading up to the festival. Which graph could represent the data shown
asked by Mr Shades 
Math
A school is keeping track of the number of tickets remaining for its yearend festival. The table shows the number of sales for the first, second, third, and fourth weeks of the month leading up to the festival. Which graph could represent the data shown
asked by Mr Shades 
Chemisrty
If the water temperature was 30.0C and the atmospheric pressure was 753 torr. What volume of hydrogen gas would you expect to collect if you reacted 0.083g of Ca metal with HCl?
asked by Chay 
history
one advantage humans had cover animals they hunted was that humans )were bigger )had weapons**** )were stronger )were faster am i right
asked by awesomeguy123 
math
identify the value of x that makes each pair of the ratios equivalent x:4 and 45:20 A.8 B.9 C.10 plz plz plz plz help me!!!!!!!! PLZ!!!!!
asked by pankakes 
Chemistry
A hypothetical covalent molecule, X–Y, has a dipole moment of 1.62 D and a bond length of 179 pm. Calculate the partial charge on a pole of this molecule in terms of e (where e is the charge on an electron).
asked by Jordann 
algebra
Suppose a parabola has vertex (4,7) and also passes through the point (3,8), write the equation of the parabola in vertex form.
asked by Lilah 
math
How many cups of sorbet are in 8 cups of punch if 15% of 1 cup is sorbet?
asked by beatrice 
bearing
Pq and R are point in the same horizontal plane.the bearing of Q from P is 150% and the bearing of R from Q is 060%.if line (PQ)is 5cm and line (QR)is 3cm find the bearing of R from P correct to nearest degree
asked by Max delaurel model college 
math
concentrated juice costs $66 per pound, how much will be spent to fill 81,000 twoliters?
asked by larry 
Physics
A block of 3kg is pulled up a smooth slope with a force of 24N and the slope is of an angle 25 degrees. Calculate the acceleration of the block up the slope.
asked by Sean 
Physics
The instruments attached to a balloon have a mass of 5kg. The balloon is released and exerts an upward force of 100 N. After the balloon has accelerated for 10s, the instruments are released. What is the velocity of the instruments at the moment of
asked by Bill 
Math HELP PLEASE
How many inches a wall in an everyday house might be? Sorry this is for a math portfolio, this isn't the question, but I just need the inches of a wall. I did use measuring tape. I got 22, even though measuring tape, it measured in Feet and Meters. I used
asked by Anonymous 
math(ratios)
identify the value of x that makes each pair of the ratios equivalent 6 to 8 and 18 to x A.20 B:22 C:24 note: ms.sue if ur going to give me links plz don't reply to this question (i mean no disrespect)
asked by pankakes 
english
what two things happened in the prohibition period that had to do with oceans
asked by n 
Math
the product of 2 and helena's savings is 34
asked by ee 
algebra
you are buying orange juice for $4.50 per container and have a gift card worth $7. TheFunction f(x)=4.50x7 represents your total cost f(x) if you buy x containers of orange juice and use the gift card. How much do you pay to buy 4 containers of orange
asked by julie 
physics
i need help understanding physics. im failing my class and don't want to do anything because i have zero clue where to start. im stuck on this problem currently. a cat pushes a ball from a 7.00 m high window, giving it a horizontal velocity of .20 m/s. how
asked by kaleigh 
Math
How would I write the data as ordered pairs? Would it be (1,31), (3,34)… ect? U.S size 1 , 3, 5, 7, 9, 11 European size 31, 34, 36, 39, 41, 44
asked by Abby 
Social Studies
The area known as the slave coast to Europeans was? 1:A stretch of East African coast where slaves worked on tea plantations? 2:A stretch of Brazilian coast where there were many slave plantations? 3:A stretch of the west African coast where Europeans took
asked by Marylyn 
Social Studies
New religious influences in North and West came from? 1: Christianity 2: Daoism 3: Islam 4: South Africa I think it is #4 am I correct? Thank you
asked by Marylyn 
Math
What statement makes this true? 9^2 A.81 B.18 C.1/81 D.1/81 Is it A?
asked by Karina 
Math
Please check my answer for this: 17  4 x 3 + 8 = The answer I come to is 13
asked by Sal 
Phyics
A pool ball leaves a 0.75meter high table with an initial horizontal velocity of 30 m/s. Predict the time required for the pool ball to fall to the ground.
asked by Alex 
Social Studies
advantages and disadvantages of a single handed family
asked by Reanna 
CHEMISTRY!!
For the diprotic weak acid H2A, Ka1 = 2.0 × 10^6 and Ka2 = 6.7 × 10^9. What is the pH of a 0.0800 M solution of H2A? What are the equilibrium concentrations of H2A and A2– in this solution?
asked by GARRETT 
Chemistry
Determine the number of grams of water in 7.00 g of copper(II) sulfate pentahydrate.
asked by Liz 
english
what photographe is famous for images of Dust Bowl victims
asked by n 
english
What are three central assumptions of the american dream
asked by n 
math
A bottler company dilutes and mixes concentrated juice with carbonated water then fills the blended beverage into twoliter bottles Brand 1  81,000 twoliters Brand 2  62,000 twoliters Assume that the concentrate costs $66 per pound for both Brand 1 and
asked by larry 
Math
A circular pool 10m wide in diameter has a deck 2m wid around it. What is the area of the deck?
asked by Jo 
Math
Margaret's favorite apples cost $3.50 Margaret bought 2.6 pounds of apples how much did Margaret spend
asked by Momo 
stats
if the distribution of heights for adult men is approximately normal with a mean of 69.5 inches and a standard deviation of 2.7ninches what is the probability that a randomly selected man is shorter than 65 inches?
asked by cherise 
Math
Order the fractions 3/8, 3/6, and 3/10 from least to greatest.
asked by Tris 
maths
A quardilateral with 1 of 30,2 of 60,3 of 90,4 of 120
asked by vishnu 
math
Lily plants 80 seeds in her garden. Half of them are carrots. The rest are pumpkins and radishes. There are 6 more pumpkin seed than radish seeds. a. How many radish seeds are there? b. How many carrot and radish seeds does Lily plant?
asked by teresa 
Math
4.)Find the unit rate. Round to the nearest tenth, if necessary. 344 miles in 11 hours A.)344 Miles/Hour B.)3,784 Miles/Hour C.)0.03Miles/Hour D.)31.27 Miles/Hour Is My Anwser C.)0.03Miles/Hour? If not can you explain why? & if so Thank You
asked by YRN DJ 
Math
a wrench is dropped by a worker at a construction site. four seconds later the worker hears it hit the ground below. How high is the worker above the ground? (The velocity of sound is 1100 ft/s, and the distance the wrench falls as a function of time is
asked by John 
Math
Zachary pitches twice a week. He throws an average of 75 pitches in a game. How many pitches does he throw in one week
asked by Anonymous 
sizer
Tell whether the statement,always,or never true.justify your reasoning. The expressions x  3 and y3 represent the same value
asked by elsie 
Physics
A 1500 kg car is moving 18 m/s how much force is required to bring the car to a stop in 12 seconds
asked by Kyeanna 
chemistry
if 40g of KNO3 is dissolved in 100ml water at 25 C WHAT WILL FINAL TEMP BE? SHOW ALL WORK
asked by sara 
Math
Joey has 4 pairs of pants,6 shirts, and 2 pairs of shoes, but only 1 favorite pair of pants, 1 favorite shirt, and 1 pair of shoes. If he randomly selects an outfit to wear, what it the probability that it will be his favorite pants, shirt, and shoes?
asked by Ryan 
hospitality
Compare the DRESHLER Hotel to the competing hotels in the Trend Report Appendix C and identify any issues !@#$%^& the hotel is performing?
asked by roslyn 
HTT
Describe 2 potential improvements or additions to the Dreshler hotel that will help increase profits and business?
asked by roslyn 
PLEASE HELP MS SUE!!!!!!!!!!!!!!!!!!!!!4
when creating an input/output table where do you enter the formula? in the input cell in the output cell in the title cell in the table of contents Im confused which is correct i say ether title cell of table of contents which is right PLEASE I NEED HELP
asked by Anonymous 
civics
Sarah supports ratifying a new Cybercrime society. She would like to write a letter expressing her support. Where would she send her letter? A)to a Supreme Court justice B)to her district representative C)to her senators D)to the president
asked by valerie 
science
which of the following is true about Earths atmosphere? a)the atmosphere contains 78 percent water vapor b)the atmosphere contains 21 percent oxygen c)the atmosphere allows radiation from the sun to pass through and warm Earths surface
asked by Jerry Jones 
physics
A tire rotates 140 rpm, how many rotations have been completed in 20 seconds?
asked by Emily 
chem
What is the volume occupied by 0.118mol of Helium gas at a pressure of 0.97atm and a temperature of 305k? Would the volume be different if the gas was Argon(under the same identical conditions)?
asked by gilard 
math
1. Find the like terms in the expression y + 1.2y + 1.2z. (1 point) A.y and 1.2y B.1.2y and 1.2z C.y and 1.2z D.y, 1.2y, and 1.2z 2. Simplify 2 + 17x – 5x + 9. (1 point) A.19x + 4 B.12x + 11 C.22x + 11 D.15x – 4 3. Simplify 3(5y + 6) – 4. (1 point)
asked by SE 
Trigonometry
Suppose a planet has a radius of 5,000 km. Starting at the point on its surface at 0 degrees longitude and 0 degrees latitude,find the distance to the point on its surface at 30 degrees longitude and 60 degrees latitude.
asked by April 
IMF: Program Design
Assume real growth of government consumption of 20%, and revised real growth of public investment for 10.9% (check respectively, cells I45 and I46 in worksheetGov_Exp_proj). Please calculate the following to the nearest integer (e.g., 12134.2 = 12134).
asked by rvanegas 
Geometry
I'm not sure how to complete a twocolumn proof: Given
asked by Amanda 
statistics
when figuring mode, mean and median do you add all the like figure such as days and no. of discharges? you don't just add all the numbers up together right?
asked by Anonymous 
civics
What motivated the Founding fathers to include the phrase "to form a more perfect union" in the preamble of the U.S Constitution?
asked by sarah 
Reading
Which of these is an example of scanning
asked by Jennifer 
algebra
With an 80 km/h head wind a plane can fly a certain distance in 4 h. Flying in the opposite direction, with the same wind blowing, it can fly that distance in one hour less. What is the plane’s speed?
asked by Kevin 
Science
can you help me understand why it takes more energy to heat something bigger than something smaller please. thank you.
asked by Abigail 
chem
2.0 x 10(exp13) km/0.01=
asked by Karen 
Math
6x2,6x20,and 6x200
asked by chris 
Math
I need help please. What percent of 990 is 33?
asked by Meg 
computer science
A Bagels store charges 75 cents per bagel for orders of less than a halfdozen bagels and 60 cents per bagel for orders of a halfdozen or more. Assume that the number of bagels ordered has been stored in a variable named NumBagels. Write VB code that
asked by Patricia 
English 7th
The Vietnam war"The Chinese dragon". What is the connection between the war and Ha and her situation?
asked by jay jay 
Algebra
The sum of the four angle measures of any convex quadrilateral is 360 degrees. Suppose that a convex quadrilateral has angle measures of 90, 10y+4, and 3y2 degrees. Write an expression for the degree measure of the fourth angle.
asked by Lisa 
Math
Describe how a 60 degree angle complements a 30 degree angle. Describe how a 60 degree angle supplements a 120 angle.
asked by Anonymous 
health
________ may likely lead to aggressive behavior. A. All of the above B. Complacency C. Sadness D. Irritability think it d ????!!!
asked by melanie 
Math
Please check my answer. 11 1/9% of what number is 600? I have 5400.54
asked by Kyle 
English
I need to write a 4 stanza love poem for English homework, one problem, I'm rubbish at poems and haven't put pen to paper yet... HELP!!
asked by Josh 
Geography
How does changing scales help better understand issues such as IMR and CMR
asked by Anonymous 
health
What causes depression? A. Environmental issues B. There is no known cause C. Biochemical issues D. Genetic issues ithink it D?!!
asked by melanie 
math
You are buying balloons for a pary. A small balloon cost $2. A large balloon cost $5. Write an algebraic expression for the cost of x small balloons and y large balloons. What is the answer?
asked by shay 
math
There is a proportional relationship between your distance from a thunderstorm and the time from when you see the lightning and hear the thunder. If there are 9 seconds between the lightning and thunder, the storm is about 3 kilometers away. If you double
asked by sue 
math
First week sells 6 chairs for $80 each. Next week, if chair is not sold, it will sell for 0.85 times previous week's price. Store needs to sell 6 chairs for total of $270 to make a profit. what is the last week in which all 6 chairs could be sold so that
asked by stephanie 
Chemistry
Calculate the work, in kJ, done when 126 g of tin dissolves in excess acid at 25.0˚C and 1.00 atm. Assume Ideal Gas behavior. Sn(s) + 2 H+(aq) → Sn2+(aq) + H2(g) I basically need to know how to find the change in volume since work=pressure*volume
asked by Carol 
math
How can knowing the multiplication properties help You multiply 5x(2x6)?
asked by Alex 
physics
Two similar sphere having charge 2C and +4C respectively are separated by distance "r" exert force (F=16N) third similar neutral sphere is first touched with sphere B and then sphere A. then force between spheres decreases by
asked by why nobody is responding? 
Maths
A rectangular field is 2.45m long and 1.62m wide. What is the perimeter of the rectangular field
asked by Zoe 
Math
Sarah bought a circular marble table top to use as her dining room table. The marble is 4 ft in diameter. Find the cost of the table top at $90 per square yard of marble.
asked by Nicole 
math
I don't know how to write these 2 sentences. One number is twice another number. Twice the lesser number increased by three times the greater number is 75
asked by cheryl 
Algebra
Determine whether the graphs of the given equation are parallel, perpendicular, or neither. Explain y=4x2 X+4y=0
asked by Mom 
Spalding High School
When a mass of 20 gram is hung on a spring the length of the spring id 16 centimetres. Adding another 10 gram increases the length to 19 centimetres. What is the unstrecthed length of the spring
asked by Brittney kay Simpson 
Algebra
Write an equation in slope intercept form of the line that passes through the given point and is perpendicular to the graph of the given equation. (1,6). X2y=4
asked by dad 
Math
An art teacher has a box of pencils. 1/10 are green, 1/2 are blue, 1/4 are orange, and the remaining 45 are red. How many pencils are orange?
asked by Hannah 
Health
Most of the absorption of nutrients into the bloodstream takes place in the large intestine. True or false
asked by SE 
Prealgebra
3 1/2+w5 1/4=8 I'm totally confused on how to work this out!
asked by Mortal Kombat 
Chem
when 37 g of caoh is aded to 1 litre of 0.55m h2so4 the poh is
asked by Asra 
Math
Select the BEST classification for π ??? Is it rational or irrational?
asked by Hailey 
maths lit, geography, lo, business studies, EGD
hi there I am finding it difficult to find out what careers and degrees I can get with this and I am starting to worry. can you please help me and give me some ideas to what I can do kind regards Conner
asked by conner 
tema senior high school
An open box is to be made using one metre square of cardboard .find the maximum value of the box given that it has a square base
asked by angela 
physics
a block of mass M = 9.9 kg rests on a bracket of mass m = 5.5 kg. the bracket sits on a frictionless surface. the coefficients of friction between the block and the bracket on which it rests are .4 and .3. what is the maximum force that can be applied if
asked by john 
calculus
The edge of a cube office is decreasing at a constant rate of two cm per seconds .find the rate of change of its volume at that instant when the volume is 64m cube
asked by angela 
maths simplify fractions
2 and 1over 4plus 5over8mines1over 2
asked by ash 
Math
How would you solve 4m(2mn^2)^3/4m^6n4. In addition, what steeps are required
asked by Amzad 
trig
Find the magnitude and direction angle of the vector v. v = 4(cos 125°i + sin 125°j) v = θ =
asked by James 
French
Which of the following sentences is correct to say, "I vacuumed"? I see both types online. 1. J'ai passé l'aspirateur. 2. Je suis passé l'aspirateur.
asked by Anonymous 
math
On a recent day, 8 euros were worth $9 and 24 euros were worth 24 euros were worth $27. Write an equation of the form y=(k)x to show the relationship between the number of euros and the value in dollars. Where y is dollars and x is euros
asked by Samantha 
govt pu colllege
in term of thise energy changes mg form chloride with the formula mgcl2 not mgcl mgcl3
asked by nirmala 
kano poly
ln 6x/9
asked by mudassir 
pre algebra
If a sail of a ship is 10 feet long and has a diagonal length of 26 feet, what is the height of the sail in feet? A 29 B 24********** C 17 D 8
asked by orangygirl 
Science
The density of pure silver is 10.5 g/cm3. What is the mass of a sample with the volume of 10.0 cm3?
asked by Jewel 
Math
Johnny spent 4 2/3 for his exams studying for his math exams. He spent 3/4 of the time studying for math. How many hours did Johnny spend stydying for his exam? How do I show the number sentence?
asked by Alexa 
math
On a recent day, 8 euros were worth $9 and 24 euros were worth 24 euros were worth $27. Write an equation of the form y=(k)x to show the relationship between the number of euros and the value in dollars. Where y is dollars and x is euros. I got y=.89x am I
asked by Samantha 
Math algebra 2
Identify the vertex the axis of symmetry,the maximum, or minimum value and the range of each parabola Y=x^24x+1
asked by Annie 
maths
construct a parallogam ABCD such that AB=6cm,ABC=120degree and BC=5cm
asked by maushan 
French
Is magazine de vêtements masculine or feminine?
asked by Mia 
Pre algebra
Which of these nonterminating decimals can be converted into a rational number A 0.48907542 repeating B 0.02020202 repeating C 0.92589542 repeating D 0.10203040 repeating ******* Paul is painting a square wall with an area of 115 square feet. To the
asked by orangygirl 
Language
5. which detail in the selection confirms your prediction from the previous question? A.Sandy gives the narrator vegetables from her garden.*** B.The narrator digs up the seeds that have not yet sprouted. C.With sandy's help, the narrator's garden is much
asked by awesome 
College Algerbra
P=N/1+i is used to determine what amount of principle P should be invested for one year at simple interest rate i in order to have N dollars after a year. Solve the formula for i.
asked by Anonymous 
Geometry
If the point P(3,2) is translated under the vector (1,5) what quadrant will P' be located? Quadrant 3?
asked by Geo 
College Algerbra
I=N/P+c, solve for P
asked by Anonymous 
language arts HELP PLZ!!!!!!!
what is the purpose of the bracketed information in the intro? [old english tread to tread] A.it gives an alternate pronunction of tread B.it gives the origin of tread C.it gives an alternate spelling of tread D.it gives a synonym of tread
asked by pankakes 
trig
Find the component form of v given its magnitude and the angle it makes with the positive xaxis. Sketch v. Magnitude Angle v= 7/2 45 degrees v=( , )
asked by amanda 
expressions
three less than twice a number is the same as the number increased by eight
asked by Anonymous 
math
given that x=(2x^2x+8)y show that (x1+y)^2/4y=(1+2y63y^2)/16y^2
asked by Tope 
health
A function of the female reproductive system is to provide a nourishing environment in which fertilized ____ can grow A.Ovary B. Sperm*** C.Egg D.Uterous
asked by Anonymous 
Maths
The l of a rectangular field in 3 times its bredth . If the area of the field be 147 sq.m .find the l of the field
asked by Anonymous 
Algebra
As oscar swam an 80 m river the current carried him 30 m downstream how far did he swim
asked by Diego