Questions Asked on
October 20, 2014

math
a cyclist bikes at a speed of 6 m/s after rolling down a hill in 3 s. Of the cyclist has a constant acceleration of 2 m/s during the descent, what was the velocity of the cyclist at the top of the hill?
asked by abaza 
algebra
An investor wants to receive $1,000 dollars annually from two investments. He has put $4,500 in money market account 4% annual simple interest. How much should he invest in a stock fund that pays 10% annual simple interest to achieve this goal?
asked by Jay 
French
La photo, c'est ton truc? Does photo here mean photo in English or photography?
asked by Anonymous 
business
If you deposit $5000 in a savings account at 5.8% interest per year, how much will you have in 36 years? (Answer to the nearest dollar)
asked by denise 
physics
An object slides on a level surface in the +x direction. It slows and comes to a stop with a constant acceleration of 2.45 m/s2. What is the coefficient of kinetic friction between the object and the floor? (please include explanation)
asked by Maria 
Physics: mechanics
A 250g bullet with a speed of 500m/s passes through the center of a 1.5kg square wooden block [ side length 18cm] at rest upon a horizontal frictionless surface. As it exits the block, the bullet has a speed of 150m/s. A) find the initial speed of the
asked by Michelle 
help please
what Is 10.90871211 round to the nearest hundredth
asked by StevenB 
ENGLISH 10 REGENTS HELP!!!
three allusions from doctor canterbury tales
asked by KIM 
Chemistry need help please!!!!
Write the formula of the anion present (i.e. anions are charged; do not write compounds) in these unknowns as indicated by these test results. 1) An unknown solution was treated with ammonium hydroxide and then with barium chloride. A precipitate formed.
asked by Kristian 
statistics
Workers in several industries were surveyed to determine the proportion of workers who feel their industry is understaffed. In the government sector, 37% of the respondents said they were understaffed, in the health care sector 33% said they were
asked by tia 
Biology
Yogurt contains fats, cholesterols, carbohydrates(fibre, sugar and starch) and protein. For each of the nutrients that this food contains: Explain how the molecule's structure fits it function?
asked by Jack 
Biology
For yogurt, draw a representative molecule of amino acids it contains.
asked by Jack 
Biology
If at noon today someone has 1 E. coli cell, in their gut/large intestine, and E. Coli does binary fission, in unison each thirty minutes, how many will one have in their gut at 11:55 A.M. tomorrow? (five minutes short of a whole day) I'm confused on how
asked by Victoria 
physics
The mass of the sled and its two riders in Figure 5.5 is 243 kg. Find the magnitude of the centripetal force that acts on the sled during the turn with a radius of (a) 33.0 m and (b) 24.0 m.
asked by SS 
Algebra
I really need your help in solving this problem. Your time and efforts will be very much appreciated. Here is the question? Graph the solutions of each system: (x
asked by Jay 
Jay
Please help me to solve this problem. Thank you in advance for helping to solve this problem. Have a great day. Here is the question? Use the pointslope form to write the given slope and point. Leave the equation in that form: slope 7/8, passes through
asked by Anonymous 
Algebra
Please help me to solve this problem. Thank you in advance for helping to solve this problem. Have a great day. Here is the question? Find an equation of the line that passes through the two given points. Write the equation in slopeintercept form, if
asked by Jay 
Chemistry need help
Write the formula of the anion present (i.e. anions are charged; do not write compounds) in these unknowns as indicated by these test results. 1) An unknown was mixed with ammonium hydroxide and then barium chloride. Nothing happened. A fresh portion was
asked by Kristian 
science
How to do an outline investigation plan?
asked by anonymous 
physics
Car A uses tires for which the coefficient of static friction is 0.333 on a particular unbanked curve. The maximum speed at which the car can negotiate this curve is 13.8 m/s. Car B uses tires for which the coefficient of static friction is 0.843 on the
asked by S 
Math
How to prove this question with using a LS=RSstyle Proof? csc^2(x)cos^2(x) = csc^2(x)1
asked by EKA 
statistics
The p value is the: a. probability with which a test statistic would occur if the research hypothesis were true. b. probability with which a test statistic would occur if the null hypothesis were true. c. cutoff probability at which a test statistic is
asked by stacy 
maths
the first term of arithmetic progression is 8 .and the ratio of the 7th and the 9th term is 5 :8 .find the common difference.
asked by mafo 
Spanish
How do I say "I used to roller skate, jump rope, and ride my tricycle" in spanish?
asked by Anonymous 
physics
a point charge q is located btween two earthed intersecting conducting planes that are inclined at 60 degree to each other .determine the number of image charges and their location .
asked by spl 
physics
how many kcals are required to cool one gallon/liter of water from 32degrees celcius to 7 degrees celcius?
asked by bilal 
For rfvv  English
Please see our responses here: http://www.jiskha.com/display.cgi?id=1413767376
asked by Writeacher 
Chemistry
You need to make 500mls of a 7percent bovine serum solution
asked by Nisha 
calculus
A lamp post 3m high is 6m from a wall. A 2m man tall is walking directly from the post toward at 2.5m/s. How fast is his 1.5 from the wall
asked by James 
Algebra
The Basketball Birthday Batter Package at a Minor league ballpark costs $192. The Package includes tickets, drinks, and cake for A group of 16 children. Write an equation To find the cost per child. 16c = $192
asked by Mike 
math
the sides of a quadrilateral are in the ratio 1:3:5:7. if the perimeter of the quadrilateral is 64cm,what is the length of the second longest side/
asked by eva 
physics
100 kg jeepney is at reast on a bridge 5m from the right end, neglecting the weight of the bridge. find f1 and f2
asked by awts 
CJ
When an otherwise eligible inmate in good standing is assigned to an employment or treatment program officer than that of his or her choice, it is an example of subsuming the needs of inmate to what
asked by Rajan 
Math
The Basketball Birthday Batter Package at a Minor league ballpark costs $192. The Package includes tickets, drinks, and cake for A group of 16 children. Write an equation To find the cost per child. 16c = $192
asked by NEED HELP ASAP 
Calculus
Consider the closed curve in the day plane: 2x^22xy+y^3=14 a) show that dy/dx=2y4x/3y^22x (I got this part) b) find equation lines to the curve when y=2 c) if the point (2.5, k) is on the curve, use part b to find the best approximation of the value of
asked by Marie 
int.science
Express in scientific notation. Make sure your answer has the same number of significant figures as the starting value. (1.8 x 102) ÷ (9 x 102) = _____ 2 x 105 2.0 x 105 0.2 x 104
asked by isaac clarke 
Chemistry
Estimate the amount of 1.0m NaOH in ml required to neutralize 5.0g of KHP
asked by Jossy 
Physics
A 4.58 kg block located on a horizontal floor is pulled by a cord that exerts a force F = 10.5 N at an angle theta = 25.5° above the horizontal. The coefficient of kinetic friction between the block and the floor is 0.09. What distance does the block
asked by Alex 
Math
If the first dice yields an even number, what is the probability that the sum of the two dices will be equal to 12? 1st Die P(even) = 3/6 = 0.50 P(6even) = 1/3 = 0.333 2nd Die P(6) = 1/6 = .1667 So P(12) = 0.33*0.1667 ?
asked by Eric 
Physics
A 27.9 kg block (m1) is on a horizontal surface, connected to a 5.3 kg block (m2) by a massless string. The pulley is massless and frictionless. A force of 239.3 N acts on m1 at an angle of 28.9°. The coefficient of kinetic friction between m1 and the
asked by Sam 
science
1. radioactive decay occurs when atoms A lose mass B join with atoms of another element C break down to form atoms of another element D are exposed to chemical weathering 2. if you want to consult the geologic time scale for when the first vertebrates
asked by anonymous 
English
Confused a little is verb correct in following sentence? Not only the newspaper, but also the radio warns of the approaching crisis.
asked by Karen 
Math
WHat dose factors mean
asked by Sarah 
PLZ HELP.( INT. SCIENCE)
Express in scientific notation. Make sure your answer has the same number of significant figures as the starting value. 0.01325 = _____ 1.325 x 102 1.0 x 102 1.3 x 102
asked by isaac clarke 
geometry
B is the midpoint of line AC D is the midpoint of line CE AB is conjecture to DE Prove AE=4AB
asked by Lay 
Science
The number 7.325 rounded off to three significant figures is 7.32 7.30 7.33
asked by isaac clarke 
Science
Express in scientific notation. Make sure your answer has the same number of significant figures as the starting value. 61,103 = _____ 6.11 x 104 6.1103 x 104 6 x 104
asked by Harry Potter 
business math
The sweet candy shop buys 600 pounds of chocolate covered strawberries at $5.59 per pound. If a 10% spoilage rate is anticipated, at what price per pound should the strawberries be sold in order achieve a 60% markup based on cost?
asked by david 
Math
16) Consider the function f(x)=2x3−6x2−90x+5 on the interval [−6,7]. Find the average or mean slope of the function on this interval. By the Mean Value Theorem, we know there exists at least one c in the open interval (−6,7) such that f′(c) is
asked by Hailey 
Math
17) Consider the function f(x)=3x3−3x2+4x+2 Find the average slope of this function on the interval (−3,5). By the Mean Value Theorem, we know there exists a c in the open interval (−3,5) such that f′(c) is equal to this mean slope. Find the two
asked by Hailey 
World History (Ms. Sue)
Which country do you think had a stronger democracy at the end of the nineteenth century, France or England? Why?
asked by Victoria 
Math
18) Find all numbers c that satisfy the conclusion of the Mean Value Theorem for the following function and interval. Enter the values in increasing order. f(x)=2x6x+12,[1,4]
asked by Hailey 
Math
Find cos2A when cosA = 3/5 and π/2
asked by TeeKay 
physical
A 1.67kg block (M1) and a 5.07kg block (M2) are connected by a massless string. Applied forces, F1 = 11.3 N and F2 = 4.85 N, act on the blocks, as shown in the figure. a) What is the acceleration of the blocks?
asked by duygu 
physics
A shop prepares fresh takeout where 40 baked chicken dinners were prepared at a cost of $3.20 each. A 20% spoilage rate is anticipated. The shop sells the dinners at an 80% markup based on cost. They decide to offer a $1off coupon in a newspaper ad so,
asked by stacy 
Trigonometry
Find tan2A when tanA = 1/3 and π
asked by TeeKay 
arithmetic
A set of 7 numbers has a mean of 9. What additional number must be included in this set to create a new set with a mean that is 3 less than the mean of the original set?
asked by Praveen 
English
Studying verbs and participles. Am I right to say falling is a verb in following sentence? The snow had been falling all night. Trying to learn and think I am pretty sure a verb, LOL!
asked by Anonymous 
chemistry
MgCO2(s)> MgO9(s) + CO2(g) A. what is delta H reaction when 3.35 mol of CO2 react with excess MgO? B. What is delta H reaction when 305.5 g of MgCO3 decomposes.
asked by newsome 
Algebra
The cost for a student ticket to a basketball game is $1 and a non student ticket is $2. The total sales for the game were $460 with 360 tickets sold, how many student tickets were sold?
asked by Shelby 
chemistry
one piece of copper metal at 105 C has twice the mass of another copper piece at 45 C. What is the final temperature if these two pieces are placed in a calorimeter. Specific heat of copper is 0.387 J/g.K.
asked by sonya 
algebra
a candy store sells gummy flies for $5.25 per pound and Dew Drops for $6.50 per pound. If they sell 4 times as many pounds of dew drops as gummy flies and take in $906.25, how many pounds of dew drops did they sell?
asked by derrick 
algebra 2
Three shrimp boats supply the shrimp wholesalers on Hilton Head with fresh catch. The Annabelle takes 50% of its catch to Hudson's, 20% to Captain J's, and 30% to Mainstreet. The Curly Q takes 40% of its catch to Hudson's, 40% to Captain J's, and 20% to
asked by ging 
Physics
Two forces 3N and 4N on a body in directions due North and due East respectively.Calculate their equilibrant.
asked by Ezekiel 
Algebra: Answer Check
1. (4i) + (2 + 8i) = 2 + 12i 2. 6i + 4i = 10i
asked by Anonymous 
Physics
a boat moves through the water of a river at 5.8m/s relative to the water, regardless the boat's direction. if the current is flowing at 5.04m/s, how long does it take the boat it take the boat to complete a trip consisting of a 443m displacement
asked by Alex 
chemistry
When 25.0 ml of 0.500M HCI is added to 25.0ml of 0.500M KOH in a coffee cup calorimeter at 23.50C, the temperature rises to 30.17C. Calculate delta H of this reaction ( assume density of solution = 1g/ml)
asked by newsome 
physics
A long, straight, currentcarrying wire runs from north to south. If you know the direction of the current, how can you determine the direction of the magnetic field? a. Grasp the wire in your right hand with the thumb in the direction of the current, the
asked by melissa 
physics
A 80kg crate Is pushed 35m across the floor with a force of 500n the coefficient of kinetic friction is 0.25 how much for is done on the crate by pushing it"
asked by dayton 
Teacherd aide
3. Which of the following techniques to arouse curiosity would work best with junior high students? A. Set up a curiosity corner. B. Use a "feelie" box. C. Use a teaser to introduce the topic. D. Set up a discovery learning center. I believe it is
asked by Sam 
chemistry
Can someone help me with Chemistry Homework Due Tomorrow, Its about the Electrolysis of Hydrochloric Acid Practical we did and I Have to write a summary and I don't get what we did Y10 GCSE Higher Tier
asked by Sean 
CHM 300
We did experiment: Spectrophotometry(Determination of iron with 1,10Phenanthroline) It asks me to find the molar absorptivity of the Fephenanthroline complex? How do i find it ? please eplain.
asked by Malik 
Chemistry
the human body is 60% water by weight, how much water in liters does a 196lb man contain?
asked by Jackie 
Health
What are eating disorders? A. An illness that causes serious disturbances to a person’s everyday diet B. An illness that leads to binging C. An illness that causes little disturbance to a person’s everyday diet D. An illness that leads to starvation A?
asked by Night 
judicial system
Explain how a defendant may be processed through The Missouri judicial system. I have searched the internet and I can not information on this.
asked by Tammy 
Health
Why is having excessive abdominal fat a serious concern? A. Because it places you at a lower risk for developing an enhanced selfimage B. Because it places you at a greater risk for developing an enhanced selfimage C. Because it places you at a greater
asked by Night 
phi
“If you are born in the U.S. then you are a U.S. citizen. You were not born in the U.S. so you are not a U.S. citizen.” (Points : 1) Slippery Slope Denying the antecedent Post Hoc False Dichotomy No Fallacy
asked by jasmine 
Easy Chemistry
Which of the following processes uses a galvanic cell? A. Electroplating silver metal onto a teapot B. Purification of metals such as copper from their metal ores C. Electrolysis of sodium chloride D. Operation of a portable music player
asked by Morgan 
World History (Ms. Sue)
Which country do you think had a stronger democracy at the end of the nineteenth century, France or England? Why? A: I think England had a stronger democracy at the end of the nineteenth century. By 1870, England, or Great Britain, had long had a working
asked by Victoria 
maths
a farmer divided his land into two for his sons ram and sham. ram divided it further for two of his sons, hari and gopal. what fraction of the total land do gopal and sham have?
asked by sidharth 
planning & implementing for the environment
In acquiring equipment for a child care facility, you'll most likely A.have to purchase all of the equipment for your center. B. be able to acquire most of your equipment from free and inexpensive sources. C.purchase 90 percent of your equipment locally.
asked by Amanda 
maths
a birthday cake was cut into eight pieces. one of the pieces was taken by a pair of twin sisters. what fraction of cake did each sister get?
asked by sidharth 
Easy Chemistry
What is the oxidation halfreaction for Mg(s) + ZnCl2(aq) MgCl2(aq) + Zn(s)? A. Zn(s) Zn2+ + 2e B. Zn2+ + 2e Zn(s) C. Mg(s) Mg2+ + 2e D. Mg2+ + 2e Mg(s)
asked by Morgan 
math
EZ Stop Fast Gas sold $10,957 worth of gasoline yesterday. Regular sold for $2.30 a gallon, and premium sold for $2.55 a gallon. If the station sold 420 more gallons of regular than of premium: a. How many gallons of each type of gasoline were sold? Do
asked by Shaniqua 
Algebra
I need help explaining how to work this problem for my daughter... What is the value of n so that the expression x² + 11x + n is a perfect square trinomial? 11 25 30.25 I know this is the answer but how 36
asked by Anonymous 
Finance
Condo costs $150,000 buyer gets 15 year mortgage @ 4% . A 15% down payment is required , 1 point is required .
asked by Kathy 
Chem
1N2(g) reacts with H2(g) to form NH3(g), gaseous ammonia. Show balanced thermochemical equations based on both one mole and two moles of NH3(g). Determine Ho ( for both reactions using Table 6.2 (Hof). Use the summation equations. Show your
asked by Feather 
French
What are some phrases a teacher can use to introduce himself/herself in French?
asked by Anonymous 
Chemistry
The following galvanic cell at standard conditions has a potential of 0.03 V: Ag+(aq) + Fe2+(aq) → Fe3+(aq) + Ag(s). What would be the effect of increasing the concentration of Ag+? A. The cell potential will decrease. B. The cell potential will
asked by Morgan 
physics
Curve A is banked at 11.2 °, and curve B is banked at an angle of 15.2 °. A car can travel around curve A without relying on friction at a speed of 14.5 m/s. At what speed can this car travel around curve B without relying on friction? Do I need to find
asked by S 
math
As a part of a unit on weather students recorded the outroor temperature at 8:30 AM what was the difference between the weeks highest and lowest morning temperatures
asked by Kem 
physics
A centrifugal pump pumps 100 lbs/hr of water 100 ft high to the top nozzle of a distillation column. The pump impeller is 3 ft diameter?
asked by Anonymous 
English
In this sentence People have been telling themselves the story of Snow White for centuries. Is themselves reflexive or intensive. I am thinking intensive because you do not need it for the sentence to make sense?
asked by kelley 
Physics 30
A 6.8 g bullet travelling at 395m/s goes through a stationary block of wood in 4.3 *10^4 and emerges at 102 m/s. what average force did the wood exert on the bullet ? how thick is the wood?
asked by Arif 
Physics
A 70 kg woman pushes on a wall at 35 newtons and recoils. What is the magnitude of the force?
asked by TB 
Calculus
Suppose that water is pouring into a swimming pool in the shape of a right circular cylinder at a constant rate of 3 cubic feet per minute. If the pool has radius 6 feet and height 10 feet, what is the rate of change of the height of the water in the pool
asked by Dan the Man 
Calculus
A potter forms a piece of clay into a right circular cylinder. As she rolls it, the height h of the cylinder increases and the radius r decreases. Assume that no clay is lost in the process. Suppose the height of the cylinder is increasing by 0.4
asked by Cookie Monster 
World History (Ms. Sue)
What does Pankhurst mean when she says a representative government exists for men in Great Britain, while women live under a despotic government? A: Pankhurst means that men have a representative government because they are represented by the government
asked by Victoria 
math
Find the critical numbers for f=5+10xx^{2} in the interval [3,3].Also find the minimum and maximum.
asked by Leah 
Calculus
18) Find all numbers c that satisfy the conclusion of the Mean Value Theorem for the following function and interval. Enter the values in increasing order and enter N in any blanks you don't need to use. f(x)=2x/6x+12,[1,4]
asked by Hailey 
Calculus
f(x)=4x3−18x2−480x−2 is decreasing on what interval? It is increasing on what interval(s) ? The function has a local maximum at ?
asked by Hailey 
Calculus
7) Consider the function f(x)=x2e4x. For this function there are three important intervals: (−∞,A], [A,B], and [B,∞) where A and B are the critical numbers. Find A and B For each of the following intervals, tell whether f(x) is increasing (type in
asked by Hailey 
MATHS
6M(2)+31M+33M=0
asked by JESAM 
calculus
9) Find all critical numbers of the function f(t)=9t^2/3+t^5/3
asked by Hailey 
Calculus
Consider the function f(x)=ln(x)/x^6. For this function there are two important intervals: (A,B] and [B,∞) where A and B are critical numbers or numbers where the function is undefined. Find A Find B For each of the following intervals, tell whether f(x)
asked by Hailey 
Calculus
Find the critical numbers of the function f(x)=x^1/6−x^−5/6.
asked by Hailey 
Math
Mandy got 22 questions correct on her test. Her grade was 80%. How many questions were on the test.
asked by Marty 
Chemistry
What mass KCl is needed to precipitate AgCl from 15.0 mL of .200 M AgNO3
asked by Skye 
algebra1 question!??
2t + 8 'greater than/equal to' 4(t+1) t is 'greater than/equal to' ?_____? i have an idea as to what the answer is but im pretty sure its wrong can someone pls help me? thx
asked by SkatingDJ 
World History (Ms. Sue)
"Behind the purdah in India, in the harems of Mohammedanism, behind veils and barred doors and closed sedan chairs, there has been rebellion in the hearts of women all down the centuries....We spoke with many women all over the East who had never heard of
asked by Victoria 
Chemistry
The following galvanic cell at standard conditions has a potential of 0.03 V: Ag+(aq) + Fe2+(aq) → Fe3+(aq) + Ag(s). What would be the effect of increasing the concentration of Ag+? A. The cell potential will decrease. B. The cell potential will
asked by Morgan 
Statistics
Find the probability of winning the lottery Select the six winning numbers from 1 to 34. (in any order, no repeats) P(winning)= ?
asked by Macy 
Eng
I'm doing project on What are Media racism on Islam & Muslim? Networks etc.and resources where can I can find it Thank you!
asked by Jessica 
Math
If z^2 = x^2 + y^2 with z>0, dx/dt=3, and dy/dt=6, find dz/dt when x=4 and y=3. Answer: \displaystyle \frac{dz}{dt} =
asked by Tim 
chemistry
How many aluminum atoms are in 3.78 g\rm g of aluminum?
asked by ANTHONY 
PS.225 SCIENCE
NARRATIVE DNA
asked by KOMOLA 
Chemistry
Po210 Ia an alpha emitter with a halflife of 138 days. how many grams of Po210 remain after 552 days if the sample initially contained 5.80g of Po210?
asked by Shay 
Chem
Suppose that you start with 1000000 atoms of a particular radioactive isotope. how many halflives woruld be required to reduce the number of undecayed atoms to fewer than 1000?
asked by Shay 
geometry
QRST is a trapezoid. If angle S is equal to 23 degrees, what is the measure of angle T
asked by brittany 
Math
There are 36 members of a sculpture class. 12 of the class members are men. What is the ratio of women to men in the class? Be sure to write your ratio in simplest form.
asked by Amy 
Math
Javier scored 30 goals in 15 soccer games. Using the unit rate, how many goals will he score in 20 games?
asked by Amy 
planning & implementing for the environment
Purchasing equipment that has multiple uses can A. be more accessible to the children. B.make less work for staff. C.cut costs and encourage creative play. D.be easier to find. C
asked by Amanda 
Physical Science
The sand on the beach heats up faster each day than the water does. You know this because when you walk on the beach in the early morning, your feet are cool. By noon, the beach is so hot, you cannot walk on it in bare feet . The ocean, however stays cool.
asked by Bonni 
Physics
In a constantpressure calorimeter, 75.0 mL of 0.810 M H2SO4 was added to 75.0 mL of 0.390 M NaOH. The reaction caused the temperature of the solution to rise from 22.68 °C to 25.34 °C. If the solution has the same density and specific heat as water,
asked by KTM 
science
why is all Florida at risk for damage from hurricane winds?
asked by Eden S. 
Physical Science
A piece of aluminum, mass 40 kg. C= 0.2 kilocalories/kg.(degrees), change in temperature =20degrees, find Q, in kilocalories.
asked by Bonni 
World History (Ms. Sue)
What are the changes that resulted from the Second Industrial Revolution?
asked by Victoria 
math
what is the expanded form for 408,032,009
asked by aaron 
planning & implementing for the environment
The Environmental Rating Scales developed by the FPG Child Development Institute based at the University of North Carolina should be A. considered when planning an environment for young children. B.adhered to only in an infant setting. C.used to weigh the
asked by Amanda 
statistics
Potatoes  Samples: Assume the weights of Farmer Carl's potatoes are normally distributed with a mean of 8.0 ounces and a standard deviation of 1.3 ounces. He bags his potatoes in groups of 6. You buy a bag and the total weight is 42 ounces. Here we
asked by Sara 
social studies
for a valley forge acrostic poem what do i do for L
asked by Mack Thomps 
statistics
The bass in Clear Lake have weights that are normally distributed with a mean of 1.9 pounds and a standard deviation of 0.8 pounds. (a) If you catch 3 random bass from Clear Lake, find the probability that the mean weight is less than 1.0 pound. Round your
asked by Sara 
Physical Science
A long distance swimmer, who is very cold, m=100 kg., 1000 kilocalories are supplied to warm them up. The specific heat for a human is 0.83. A) What will be the temperature change? B) If the original temperature is 85 degrees, find the final temperature.
asked by Bonni 
Math
You have 10 yards of fabric. One pillow case requires 1 1/4 yards of fabric. How many pillow cases can you make?
asked by Amy 
statistics
Assume heights and weights are normally distributed with the given means and standard deviations from the table below. Strata Mean Standard Deviation Mean Standard Deviation Height Height Weight Weight (inches) (inches) (pounds) (pounds) U.S. Men 69.3 2.8
asked by Sara 
statistics
Use the ztable to find the requested probabilities. Enter your answers to 4 decimal places. (a) P(z < −1.02) = Incorrect: Your answer is incorrect. (b) P(z ≥ 2.43) = (c) P(−1.80 < z < 1.36) =
asked by Sara 
English
I hope someone knows how to write a gerrc paragraph.. Anyways I need help for the reference part. Hence the word R, how do i show my point? I can explain the quote but I don't know the point. The general statement is, the author used a variety of humor to
asked by Sally 
Chemistry
How would the empirical formula of copper (II) sulfate be affected if some of the sample sticks to the stirring rod?
asked by Ashley 
chemistry
The heat of solution of ammonium nitrate is 26.2 kJ/mol, and a 7.315 g sample of NH4NO3 is added to 40.0 mL of water in a constant pressure calorimeter initially at 25.2°C, what is the final temperature reached by the solution? (The specific heat of water
asked by gentil 
Physics
The power output of an elevator is 15000 W. How many persons could it carry if it raises passenger to a height of 35 m in 20 s ( each person has an average mass of 60 kg)?
asked by HiHello 
planning & implementing for the environment
Suppose that, in your opinion, children need a highly structured environment in which the teacher guides the children and free selection of activities is kept to a minimum. Which programphilosophy would you most likely adopt? A. Montessori B.
asked by Amanda 
science
what does nuclear energy mean and can you give me a example of what it is?
asked by layla 
Math
How to figure interst of 2.9 percent for 9 months to end up with 3262.50.
asked by Marylou 
Chemistry
An aqueous solution of ammonium nitrite decomposes when heated to give off nitrogen gas and water. This reaction can be used to prepare pure nitrogen gas. How many grams of ammonium nitrite must have reacted if 3.75 liters of nitrogen gas was collected
asked by Sean 
Physics
A crate is pulled by a rope making 30 degrees with the horizontal. If the work done to move it in 15 m is 2000 J, find the tension in the rope.
asked by HiHello 
sciencechemistry
An aqueous solution of ammonium nitrite decomposes when heated to give off nitogen gas and water. This reaction can be used to prepare pure nitrogen gas. How many grams of ammonium nitrite must have reacted if 3.75 liters of nitrogen gas was colleced over
asked by Sean 
Chemistry
An aqueous solution of ammonium nitrite decomposes when heated to give off nitogen gas and water. This reaction can be used to prepare pure nitrogen gas. How many grams of ammonium nitrite must have reacted if 3.75 liters of nitrogen gas was colleced over
asked by Anonymous 
jh
why do you help children?
asked by Anonymous 
math
Bria and her friends are 3/4 of the pizza. Her sister ate 2/3 of what was left. how much did her sister eat?
asked by Klayton 
planning & implementing for the environment
Which of these factors is most likely to determine the total number of children you can take into your facility? A. Children's needs B.Physical space available C.program philosophy D.staff members skills B.
asked by Amanda 
World History
Explain three impacts of the Black Death on the population of European and its’ trade routes. I need some info/examples on the "Black Death"
asked by mstv 
planning & implementing for the environment
Preventive maintenance means A. hiring experienced staff to operate and maintain equipment.B. regularly inspecting and repairing or replacing equipment.C. developing rules to prevent children from damaging equipment.D. purchasing equipment that will
asked by Amanda 
math
A hotel has rooms numbered 1 to 1000. One thousand visitors enter the hotel. 1. The first visitor switches on the light switches of every room. 2. The second visitor switches off the light switches of every other room, starting with room 2. 3. The third
asked by al 
World History (Ms. Sue)
Identify changes that resulted from the Second Industrial Revolution, and then briefly summarize them in a chart, list, or paragraph. These aren't all of my changes that I've identified. I just wanted to know whether I'm correct with the changes that I've
asked by Victoria 
algebra 1
If the graph of a line has a positive slope and a negative yintercept, what happens to the xintercept if the slope and yintercept are doubled? A) The xintercept becomes 4 times larger B) The xintercept becomes twice as large C) The xintercept becomes
asked by Brainiac 
chemistry
What is the difference between a galvanic cell and an electrolytic cell? A. A galvanic cell converts reduction reactions into an electrolytic cell, and an electrolytic cell converts oxidation reactions into a galvanic cell. B. A galvanic cell converts
asked by Morgan 
Math
At Bob's binders, a set of 3 notebooks costs $4.20. At Pam's Paper Place a set of 4 notebooks costs $5.20. What is the unit price of the notebooks at each store? Which is the better buy?
asked by Amy 
government
What is the impeachment power of the House?
asked by anonymous 
physics
A block of mass m is pushed along a horizontal table by a force f=70 N at an angle 55 degrees with the horizontal. Yhe coefficient of kinetic friction is 0.3 Find the normal force. My work: I know that there is 3 forces present: force of gravity, normal
asked by Mike 
math
sam makes $400 per week plus $20 commission on each new cell phone plan she sells. Write an equation to determine how many plans she sold to earn $680 last week.
asked by colin 
world history
How did Europe’s geography/advantages lead to its rise as a global power?
asked by john 
Math
In a group of 22 boys, 13 play basketball and 15 play football. 3 of the boys play neither. how many play both ?
asked by Amber 
physics
A small girl of weight 150N is placed on the centre of the plank. She then walks to the right and goes past trestle Q. When the plank is on the point of tipping up, where will the fulcrum be?
asked by Donte 
S.S.
3. Which of the following was true of the WebsterAshburton Treaty? A. It established the southern boundary of Alaska. B. It established the northern boundary of California. C. It settled British and American claims to the Oregon Country. D. It established
asked by Sarah 
calculus
Use the fourstep process to find the slope of the tangent line to the graph of the function at the given point and determine an equation of the tangent line.f(x)= x^2  5x +2 (1, 2)
asked by Duane 
Math
Ms. Compra bought 5 markers for $4.75. At this price how much will 4 markers cost? I got .95 each. Is that correct?
asked by Amy 
algebra 1
If the graph of a line has a positive slope and a negative yintercept, what happens to the xintercept if the slope and yintercept are doubled? A) The xintercept becomes 4 times larger B) The xintercept becomes twice as large C) The xintercept becomes
asked by Brainiac 
government
How doe Congress protect the rights of authors and inventors?
asked by anonymous 
geometry
Find the dimensions of a rectangle if the area is 1500 ft to the 2nd power
asked by Anonymous 
World History (Ms. Sue)
How are a constitutional monarchy and a republic similar? How do they differ? A: A constitutional monarchy and a republic are similar as they have constitutions. However, these two differ because a constitutional monarchy controls head of state, while a
asked by Victoria 
Physics
A car drives straight down toward the bottom of a valley and up the other side on a road whose bottom has a radius of curvature of 110m . At the very bottom, the normal force on the driver is twice his weight. At what speed was the car traveling?
asked by Becky 
chemistry
Why are halfreactions used in redox reactions? A. They make it easier to keep track of spectator ions in the reaction. B. They make it easier to see the oxidation and reduction parts of the reaction separately. C. They make it possible to neglect the
asked by Morgan 
World History (Ms. Sue)
Which earlier civilizations practiced direct democracy? A: The ancient Athens practiced direct democracy.
asked by Victoria 
math
Heather has $500 in her savings account. She withdraws $20 per week for gas. Write the equation heather can use to find out how many weeks it will take her to have a balance of $220
asked by Belitt 
planning & implementing for the environment
After establishment of your child care center, equipment and supplies will comprise what percentage of your annual operating budget? A. 0.5 percent to 1.5 percentB. 1.5 percent to 3 percentC. 5.5 percent to 7 percentD. 3 percent to 5.5 percent B
asked by Amanda 
World History (Ms. Sue)
Explain how the terms "unconscious" and "repression" are used in Freud's theory.
asked by Victoria 
math
The ratio of students Ms.Finn has to Mr.D is 7:4.Ms.finn has 15 more students than Mr.D.After sending some students to Mr.D,Ms.finn will have 5/6 as many students as Mr.Finn. a)How many students did Ms.Finn have in the beginning? b)How many students did
asked by Donna Te 
math
Ms.Franco has many pens.1/3 of her pens are blue.1/2 of her pens are black and the rest are all other colors.There were 5 more black pens than blue pens.How many pens were not black or blue?
asked by Donna Te 
la
At the end of "Raymond's Run," Squeaky has a different attitude about running and about her rival, Gretchen. Describe the actions that demonstrate these changed feelings. What role does conflict play in Squeaky's changed attitude? Use events and details
asked by jared 
Language Arts
Okay so in English I'm doing "Appositives" I understand the question and I'm just confused a little. Circle the appositives. Then, underline the noun each appositive explains. 1. Sheila, my cousin works in that department store. I circled "Sheila" I
asked by K 
Algebra 2
Find all real zeros of the function f(x)=x^327x
asked by Kaitlyn 
statistics
The p value is the: a. probability with which a test statistic would occur if the research hypothesis were true. b. probability with which a test statistic would occur if the null hypothesis were true. c. cutoff probability at which a test statistic is
asked by mark 
Math HELP!
Which two square roots are used to estimate square root 5? A. Square root 1 and square root 2. B. Square root 2 and square root 4. C. Square root 4 and square root 9. D. Square root 9 and square root 16. Is the answer B? Thanks
asked by Anonymous 
S.S.
8. Under the leadership of Lucretia Mott and Elizabeth Cady Stanton, the high point of the Seneca Falls convention was the drafting of the Declaration of A. Sentiments. B. Women's Rights. C. Opinion. D. Human Rights. A? 9. Under America's second party
asked by Sarah 
math
find the unit rate 45mi/h=____ft/sec
asked by minecraft 
Art
What is an artwork source, because I don't know what to put in that field. Is it where I got the my idea from in my drawing, if so would a book where I got my idea be ok? Thank you
asked by Anonymous 
social studies
In which battle did the Americans win their first victory over the British? A. Lexington B. Boston C. Charleston D. Concord Is the answer D?
asked by blue 
planning & implementing for the environment
The three major areas of a child care facility are A. storage, service, and activity. B. children's, service, and activity. C. adult, service, and storage. D. adult, children's, and service. D
asked by Amanda 
math
A MAP HAS A SCALE OF 5 INCHES:11 MILES.IF TWO CITIES ARE 45 INCHES APART ON THE MAP,WHAT IS THE ACTUAL DISTANCE BETWEEN THE CITIES?
asked by mcihelle ridenour 
World History (Ms. Sue)
What is Freud's theory of the human unconscious? A: According to Freud, behavior and personality is strongly determined by past experiences and mental forces of which people are largely unaware. He argued that when painful or unsettling things happen, they
asked by Victoria 
Physics
A 0.0124kg bullet is fired straight up at a falling wooden block that has a mass of 3.96 kg. The bullet has a speed of 756 m/s when it strikes the block. The block originally was dropped from rest from the top of a building and had been falling for a time
asked by Sanz 
World History (Ms. Sue)
Explain how the terms "unconscious" and "repression" are used in Freud's theory. I'm still not sure how to explain how these terms are used in Freud's theory.
asked by Victoria 
English
1. This class is so difficult that I can't follow it. 2. This class is so difficult that I can't understand it.  Does #1 mean #2? Does 'follow' mean 'understand'?
asked by rfvv 
Math
Eightninths of a bunch of marbles remain on a table. The square root of half the total number of marbles have rolled away. Also, the two children who are playing with the marbles each hold one marble. Find the total number of marbles in the bunch.
asked by Scott 
Physics
A man (mass 120.5 kg) is canoeing with his friend (mass 81.6 kg). He had the only paddle but dropped it in the lake. It has drifted just out of his reach along the long axis of the canoe. His friend suggests that if they trade places he might be able to
asked by Rick 
Chem
Determine the heat evolved (in kJ and in J) when 10.0 g of NH3(g) are created. Show all units and conversion factors. 10.0 gNH3 (1 mole nh3/17.0 g nh3)(46.11 kj/1 mol nh3) = 23.11 kj 27.12 kj (1000j/1kj) 27,120 Is this correct?
asked by Feather 
6TH GRADE
write three equivalent ratios for the given ratio. 1. 10/12 = 20:24, 30:36, 40:48 2. 14/2 = 28:4, 42:6, 56:8 3. 4/7 = 8:14, 12:21, 14:28 Are these answers correct?
asked by Stephon 
math
Estimate the value of √45 to the nearest integer. A.7 B.6 C.6 D.7 Is the answer D?
asked by blue 
math
195 divided by 4 estimated
asked by debra 
Algebra
Help? The school john goes to is selling tickets to the annual dance competition . On the first day of sales the school sold 2 senior citizen tickets and 13 student tickets for a total of $108. The school took in$144 on the second day selling 4 senior
asked by Teagan 
Math HELP!
An estimate for square root 66 is (blank) A. 6 B. 7 C. 8 D. 9 Is the answer C? Thank You
asked by Anonymous 
chemistry
Describe the difference between a prokaryote and a eukaryote. Be specific about the description of each type of cell (i.e. tell which cell type has which characteristics.)
asked by Sacha 
math
An estimate for √3 is. A.1 B.1.2 C.1.7 D.2 Is the answer C.
asked by blue 
calculus
find the absolute maximum and minimum of the function y=2cos(t)+sin(2t) on the interval of [0, pi/2] I have taken the derivative but I have no clue how to solve it for 0
asked by Kenneth 
math ratios
use an example to describe the multiplicative relationship between two equivalent ratios.
asked by keyloo 
please help! physics
A block of mass m is pushed along a horizontal table by a force F= 70 N at an angle 55 degrees with the horizontal. The coefficient of kinetic friction is 0.3
asked by Mike 
calc
Use the upper and lower sums to approximate the area of the region using the given number of subintervals (of equal width). (Round your answers to three decimal places.) y = sqrt of (1−x^2)
asked by harsha 
Chemistry
Match the following units to their correct property: A. Density of Solution B. Heat Capacity C. Molarity D. Specific Heat 1. J/g•oC 2. J/oC 3. g/ml 4. cal/g•oC
asked by Kales 
S.S.
10. The Liberator was to William Lloyd Garrison as the North Star was to A. the Grimke sisters. B. Frederick Douglass. C. Harriet Tubman. D. Theodore Dwight Weld. C?
asked by Sarah 
Chemistry
When 2.25 g of sodium hydroxide (NaOH) was dissolved in 150.00 g of water a value of 11.00oC was obtained for ΔT. 1. Calculate the molarity of the sodium hydroxide solution. 2. Calculate the value (calories) for the heat of solution of 2.25 g of NaOH. 3.
asked by Kales 
World History Answer Check (Ms. Sue)
Explain how the terms "unconscious" and "repression" are used in Freud's theory. A: The terms " unconscious" and "repression" are used in this theory as it consists of painful or unsettling events being repressed in a person's unconscious state of mind.
asked by Victoria 
math
An estimate for √66 is A.6 B.7 C.8 D.9 Is the answer D?
asked by blue 
Bio Chemistry
How can you identify the difference between an plant and animal cell. What structures (you should have at least 2) should you look for in each in order to tell the difference?
asked by Kate 
planning & implementing for the environment
To enrich children's learning and play experiences, you may borrow _______ from your local public library. A. slide projectors B. toys C. videocassette recorders D. videocassette tapes B is the answer
asked by Amanda 
Basic Geometry
What does ' mean? ie. triangle abc is congruent to triangle a'b'c'
asked by Melinda 
Biology
List all the structures that every cell, regardless of type, must have.
asked by Meagan 
Microeconomics
10. Bob must ship his belongings worth 1,000 to England from Latin America. The prob ability that a ship sinks and he loses the entire value of his shipment is 0.1. Assume that if one ship sinks it does not affect the probability that the second ship
asked by Laurie 
math
An estimate for √123 is. A.10 B.11 C.12 D.13 Is the answer B?
asked by blue 
Science
1.) Robin hood shoots an arrow up in the night sky. What is the acceleration at the very top of its path? 2.) Juan's car has an acceleration = 2.76m/s^2 and a velocity = 43m/s. Is he slowing down or speeding up?
asked by Candy 
planning & implementing for the environment
Which one of the following maintenance tasks should be performed weekly in a classroom of a child care facility? A. Vacuum carpets B. Wetmop floors C. Clean and mop classroom storage areas D. Dust furniture D is the answer
asked by Amanda 
Chem
Suppose that the 10.0 g of NH3 is formed in a bomb calorimeter, and that all of the evolved heat for the exothermic reaction is completely absorbed by the surrounding 1000 g of water. Find the change in temperature (ΔT), and the final temperature (TF) of
asked by Feather 
physics
After skiding down a snowcovered hill on an inner tube, Ashley is coasting across a level snowfield at a constant velocity of +2.7 m/s. Miranda runs after her at a velocity of +5.0 m/s and hops on the inner tube. How fast do the two of them slide across
asked by tika 
math
if 1/2 times 3/4 is 3/8 why is it less than 3/4?
asked by HELP 
stat
a full scholarship to any student who scores in the top 4% of students on the SMRT standardized exam. SMRT scores have a mean of 260 and a standard deviation of 22. What score does a student need to attain in order to receive the scholarship? this is how I
asked by Barb 
S.S.
14. The politicians who met at the Hartford Convention in 1814 A. recommended changes in the Constitution. B. favored secession from the Union. C. represented the interests of the cottongrowing states. D. were mainly concerned with increasing trade with
asked by Sarah 
math
the product of my digits is an even number the sum of my digits is < 100
asked by jack 
chemistry
Which of the following halfreactions would occur at the anode of an electrochemical cell? A. H+(aq) + Cl− (aq) → HCl(aq) B. Li+(aq) + e− → Li(s) C. Cu+(aq) + e− → Cu(s) D. Cu(s) → Cu+(aq) + e−
asked by Morgan 
Math11
bernhardt and julia are observing an eagals nest in a tree. Julia is 75 m from the tree, and sees it an angle of elevation of 42 degrees. A) How high up the tree is the nest? B) bernhardt is standing 30 m behind Julia. At what angle of elevation does he
asked by Priya 
Math HELP!!!!!
give 2 examples of mixed numbers that when multiplied by 3/4 give a product between 3/4 and 1 PLEASE HELP ME AND QUICK I HAVE A LOT DUE TOMORROW!!!!!
asked by HELP 
Math 11
Chungho is standing on the top of a building that is 135 m talk. The angle of depression to the top of the building next door is 71 degrees. The angle of depression to the basebof the building is 77 degrees. The building are 31 m apart. How talk is the
asked by Priya 
planning & implementing for the environment
which of the following toys is the safest for preschool children (a)a puzzle containing small pieces (b)a hardwood wagon (c)a doll with a dress of flammable material (d)a game operated by electricity The answer is either A or B
asked by Amanda 
math 11
An asymmetrical roof has measurements show in the diagram below. if the vertical supports are each two feet apart, calculate the measure of angle G and the slant heights (lengths x and y) of the roof.
asked by Priya 
Math 11
An airplane is flying 100 km north and 185 km west of an airport. it is flying at a height of 7 km. A) what is the straightline distace to the airport? B) what is the angle of elevation of the airplane, from the point of view of the airport?
asked by Priya 
Math 11
A roller coaster has a track that drops at an angle of depression of 25 degrees from a height of 14.9 m. When it reaches the ground in travels horizontally for 8 m. It then rises at an angle of elevation of 47 degrees to a height of 26.8 m A) What is the
asked by Priya 
algebra 2
A skier has decided that on each trip down a slope, she will do 2 more jumps than before. On her first trip she did 6 jumps. Derive the sigma notation that shows how many total jumps she attempts from her fourth trip down the hill through her twelfth trip.
asked by Please Help Me 
6TH GRADE MATH
Use an example to describe the multiplicative relationship between two equivalent ratios. Can someone please help me?
asked by Stephon 
planning & implementing for the environment
Three things that you should consider grouping children in your center are the child's A. chronological age, family type, and socioeconomic status B. chronological age, developmental level, and individual needs. C. developmental level, individual needs,
asked by Amanda 
S.S.
14. The politicians who met at the Hartford Convention in 1814 A. recommended changes in the Constitution. B. favored secession from the Union. C. represented the interests of the cottongrowing states. D. were mainly concerned with increasing trade with
asked by Sarah 
World History
How was the rule of the British in Burma similar to or different from the rule of the French in Vietnam?
asked by Victoria 
EnglishAnnotation Please Help
In the recent years, the media has shared with the public two very different stories involving children who committed acts of violence. Both minors were charged with murder and sent to adult state prison to serve their prison sentences. Some people may
asked by Amy 
Math
A skier has decided that on each trip down a slope, she will do 2 more jumps than before. On her first trip she did 6 jumps. Derive the sigma notation that shows how many total jumps she attempts from her fourth trip down the hill through her twelfth trip.
asked by Take a look Please 
chemistry
H2(g) + Cl2(g) HCl(g) Consider the unbalanced equation above. 3.95 L of H2 and 1.00 L of Cl2 are reacted under the same conditions of temperature and pressure. (a) How many liters of HCl will be produced? (b) How many liters of reactant are in excess? i
asked by olivia 
art
what should the artist do first in order to draw this two point perspective image
asked by kelly 
Science Help
It’s the night of the BIG homecoming dance and you just can’t wait. You think you have everything planned perfectly! On your way to the dance though there is some slow driving JERK in front of you so you slam on the gas going from 30. mi/hr to 60.
asked by Micky 
art
to evaluate the success of this image you would do all of following except
asked by kelly 
computer literacy
Digital literacy is a skill that important for
asked by tina 
Easy Chemistry
How long (in minutes) must a 5.40 A current be passed through an aqueous solution of zinc nitrate to deposit 87.5 g Zn?
asked by Morgan 
Physics
This is a question related to work. Today we had a pop quiz in my physics class and I am just trying to check my work here :D 1) if there is a 5 kg block on a horizontal table connected with string to a 3 kg block hanging off the side of the table through
asked by William 
physics
It takes 242 kJ of work to accelerate a car from 20.2 m/s to 28.2 m/s. What is the car's mass?
asked by iamstupid 
PreCalc
A point on the terminal side of an angel theta is given. Find the exact value of the indicated trigometric function (1/5,1/2 ) find cos theta
asked by kimberly 
planning & implementing for the environment
The major purpose of providing storage for outdoor equipment is to A. fulfill licensing requirements. B. lengthen its life. C.avoid having to insure it. D. teach children to store equipment properly. My answer is B
asked by Amanda 
math
Jordan is making a beaded necklace, 2/3 of the beads she uses are red and 4/21 of the beads are blue, she wants the rest to be white, what fraction of the beads should be white?
asked by Anonymous 
Chemistry
How long (in minutes) must a 5.40 A current be passed through an aqueous solution of zinc nitrate to deposit 87.5 g Zn?
asked by Morgan 
Physics
1.) A ball is thrown straight upwards at a speed of 32.5 m/s and from a height of 1 m above the ground. How long before it hits the ground? 2.) An astronaut jumps on the moon with an initial upward velocity of 4.35m/s. If the acceleration of gravity on the
asked by Patti 
Please physics help
A 0.0124kg bullet is fired straight up at a falling wooden block that has a mass of 3.96 kg. The bullet has a speed of 756 m/s when it strikes the block. The block originally was dropped from rest from the top of a building and had been falling for a time
asked by Sanz 
Mrs.Sue
Can u check my last question 16.
asked by Sarah 
Statistics
Data Set A: Average = $157 Standard Dev. = $84 Data Set B: Average = 34 oz. Standard Dev. = 21 oz Which Data Set is more variable?
asked by diva24 
chemistry
A flask that can withstand an internal pressure of 2511 torr, but no more, is filled with a gas at 21.0°C and 758 torr and heated. At what temperature will it burst? i used P1/x=P2/T2 and got 69.6 degrees Celsius. what is wrong
asked by olivia 
PreCalc
You are taking a road trip in a car without A/C. The temperture in the car is 93 degrees F. You buy a cold pop at a gas station. Its initial temperature is 45 degrees F. The pop's temperature reaches 60 degrees F after 23 minutes. Given that \frac{TA}{T_0
asked by Anonymous 
Economics
Suppose that you are a bicycle producer. In 2 or 3 sentences, explain why you are willing to supply the most bicycles at the highest price
asked by Madison 
math
HELP HELP PLEASE The University of Townville gives a full scholarship to any student who scores in the top 4% of students on the SMRT standardized exam. SMRT scores have a mean of 260 and a standard deviation of 22. What score does a student need to attain
asked by tommy 
S.S.
I am having trouble with question 16 16. The main impact of the invention of the cotton gin in 1793 was on A. the ability to process longstaple cotton. B. the ability to process shortstaple cotton. C. cotton production in the Upper South. D. the cost of
asked by Sarah 
Math
Which algebretic equation correct represents this sentence? 25 is three times a number decreased by 8. A. 25 = 3w  8 ? B. 3 = 25w  8 ? C. 3 = 25w + 8 ? D. 25 =3(w + 8) ? a little confused lol.. help? Thanks Everyone So Much
asked by K 
physics
what is the work with a force of 19.3 N and a displacement 7 m and an angle of 80.0
asked by Anonymous 
algebra
One integer is 3 less than 4 times another. Their product is 27. Find the integers.
asked by Anonymous 
guidance
In which of the following situations do you, as a caregiver, act as a role model for prosocial behavior? A. You create a corner in which musical instruments can be played.B. You ask Maria to feed the gerbil.C. You remind Joshua to hang up his coat.D. You
asked by Amanda 
Physics
Suppose the surface (radius = r) of a cylindrical space station is rotating at 29.1 m/s to provide artificial gravity. What must be the value of r for the astronauts to weigh 1/3 of their earth weight? Don't know how to start please help.
asked by S 
guidance
Kicking, namecalling, and interrupting other children's play are all examples of A. regression.B. aggression.C. frustration.D. repression. The answer is B
asked by Amanda 
guidance
Two threeyearolds, Jenna and Neal, are pulling one another's hair. Using guidance techniques, what should you do? A. Ask, "What do you two think you're doing?"B. Say, "You must not do that. It's not nice."C. Remove Neal and say, "You must not pull little
asked by Amanda