Questions Asked on
March 3, 2016

math calc
A police cruiser hunting for a suspect pulls over and stops at a point 20 ft from a straight wall. The flasher on top of the cruiser revolves at a constant rate of 90 deg/sec, and the light beam casts a spot of light as it strikes the wall. How fast is the
asked by Methendis 
Algebra
The temperature y (in degrees Fahrenheit) after t months can be modeled by the function y=3t^2+18t+53 where 1
asked by Kylet davis 
history
name three greatest legacies the early/exploring/settling white Europeans in the new world left to the native americans?
asked by summmer 
Physics 101
Two ice skaters, each with a mass of 72.0 kg, are skating at 5.10 m/s when they collide and stick together. If the angle between their initial directions was 117°, determine the components of their combined velocity after the collision. (Let the initial
asked by Lorelei 
physics
A 60ft aluminum at 60 degree farenhiet to 100 degree farenhiet. Whats is the final length of the aluminum?
asked by marvin 
Physics
The equation of a transverse wave travelling wave on a string is: Y=3 cos[3.14(0.5x200t)] Where x and y in cm and t is in second. a)find the amplitude, wave length,frequency period,velocity of propagation. b)if the mass per unit length of the string is
asked by Megha 
math
abel is 3 times as old as ben.3 year ago abel is 4 times as old as ben. what is sum of their ages in 3year time
asked by muneeb 
physics
An egg is thrown nearly vertically upward from a point near the cornice of a tall building. It just misses the cornice on the way down and passes a point 8.5 m below its starting point 3.0 s after it leaves the thrower’s hand. Air resistance may be
asked by kane 
English
1. You aren't sick. 2. Tom isn't fat. ========== How do we pronounce the sentences? 1. In "aren't sick," is "t" omitted? 2. In "isn't fat," is "t" omitted when we pronounce them together?
asked by rfvv 
programming
A store uses the following policy to award discount. If the customer purchases products costing more than ksh 30,000 she is given a discount of 10%, otherwise she is given a discount of 2%. Write a complete C++ program that allows a user to input the total
asked by rona 
Grade 9 mathematics
25 men complete a job in 60 hours.How long will it take 20 men to complete the same job?
asked by Anonymous 
maths
Mr. Ahmed age is 47 yes and sani's age is 15 years .In how many years will Ahmed 's age be double of Sani's age?
asked by sanjay 
maths
Find angles between a vector and b vector if a vector + b vector + c vector = 0, a vector magnitude = 3, b vector magnitude = 5 and c vector magnitude = 7
asked by jenisha dangal 
Maths
Find the equation of a circle passing through the origin and the points where the line 3x + 4y=12 meets the axes of the coordinates..
asked by Lleyton 
math
the area of a circle PQR with centre O is 72 cm square. what is the area of sector POQ if angle POQ is equal to 40 degree?
asked by folasade 
Physics
Object Y is attracted to object B. If object B is known to be positively, what can we say about object A
asked by MeritGodwin 
Physics
Determine the acceleration of an electron placed in a constant downward electric field of 4.0X10^5N/C.
asked by MeritGodwin 
Pre calculus
You have a wire that is 71 cm long. You wish to cut it into two pieces. One piece will be bent into the shape of a square. The other piece will be bent into the shape of a circle. Let A represent the total area of the square and the circle. What is the
asked by Hai 
Physics
An electric field with constant magnitude and direction is said to be?
asked by MeritGodwin 
pre calculus
A box with a square base and no top is to be made from a square piece of carboard by cutting 5 in. squares from each corner and folding up the sides. The box is to hold 23805 in3. How big a piece of cardboard is needed?
asked by Hai 
Quick calc question
An elementary student kicks a ball straight into the air with a velocity of 16 feet/sec. If acceleration due to gravity is −32 ft/sec2, how many seconds after it leaves his foot will it take the ball to reach its highest point? Assume the position at
asked by nan 
Quick calc question
Find the velocity, v(t), for an object moving along the xaxis if the acceleration, a(t), is a(t) = 2t + sin(t) and v(0) = 4. v(t) = t2 + cos(t) + 3 v(t) = 2 + cos(t) + 1
asked by nan 
Quick calc question
Find the average value of f(x) = 1 over x over the interval [e, 2e]. the natural logarithm of 2 over e negative 1 over 2 times e squared Ln2
asked by nan 
Quick calc question
For an object whose velocity in ft/sec is given by v(t) = −t2 + 6, what is its displacement, in feet, on the interval t = 0 to t = 3 secs? 9.000
asked by nan 
Quick calc question
Find the distance, in feet, a particle travels in its first 2 seconds of travel, if it moves according to the velocity equation v(t)= 6t2 − 18t + 12 (in feet/sec). 4 5
asked by nan 
Math
1. Which of the following is a possible measure of the area of a square rug? A. 18 square feet B. 24 square feet C. 36 square feet** D. 48 square feet 2. Based on your answer to the precious question, what would the length of one side of the rug be? A. 4
asked by Serena 
rental charges
A rentacar charged a fixed daily rate plus a fixed amount per kilometer. A total charge for the first week was $830 with 1250 kilometer on the clock. The second week bill was $710 with 850 kilometer on the clock.Determine the rental charge and the cost
asked by hiskiel 
Webshop
Hello there I am lacking an idea/ideas to write my entrepreneurship hand in report. It doesnt have to be a great idea but useable idea/s that can fits canvas model....if any of you have one, write it down and few reason why you think it is great. Thanks
asked by entrepreneurship 
math
In an isosceles triangle ABC in which AB=AC=6cm is inscribed in a circle of radius 9cm .find the area of triangle
asked by silent suman 
trigonometry
A helicopter hovers at an altitude that is 2000 feet above a mountain peak of altitude 5280 feet. A second taller peak, is viewed from both the mountain top and the helicopter. From the helicopter, the angle of depression is 43° 55'. From the mountain
asked by ymme 
trigonometry
A surveyor wishes to calculate the distance between the two trees B and C across a river from where he is standing. If the distance from his position, A to B is 70 meters, the distance from C to A is 100 m,and the angle of A is 56°42',determine the
asked by ymme 
Math measurement
The gardener regularly maintains a circular garden.whose diameter is 5 meters what is the area of the garden?
asked by Griffin 
Math
Have been given a table of values and to complete it using the equation, y = x^2  3x + 10. (1,14), (0,10), (1,8), (2,?), (3,10), (4,?) and (5,20). You draw a graph, using 2cm=1 unit on xaxis and 2cm=2 units on yaxis. Now my question is...how do you
asked by Christopher 
Finance
If a home buyer purchases a home in 2006 for $225,000 with a 10% down payment using a 30 year fixed mortgage rate at 6.5% and 3.5% closing costs added to the original mortgage, compute the following: a) the original amount of the mortgage loan b) the
asked by Anonymous 
Maths
Two points C and P lie on a straight line such that C is due north of P.Another point T is 6km away from the line CP on a bearing of 150 degree from C and 40 degree from P.What is the length of the line CP?
asked by Bright 
Mathematics
Two points C and P lie on a straight line such that C is due north of P.Another point T is 6km away from the line CP on a bearing of 150 degree from C and 40 degree from P.What is the length of the line CP?
asked by Bright ulubi 
english
i had a friend who brings sandwiches to campus each day.
asked by jama 
life orientation
what psycological impact abuse my have an a victim
asked by Anonymous 
Math
Mr. Njinga cycled a distance of 42km from his village. On his return journey he increased his speed by 2km/h and took half an hour less. Calculate the average speed on the journey from his village.
asked by Christopher 
L.A PLEASE HELP
WHICH of the following words rom the poem has a negative connotation? A. dumb B. patient C. gilds D. promise my answer is a or b
asked by cutie 
mathematics
Write down the value of x that will make 5x+4÷√84x to be(a)nonreal number,(b)undefined
asked by Anonymous 
accounting
pido corporation'd general ledger include
asked by manny 
Social Studies
2. Corn cultivations allow the Maya civilization to become powerful by: a) developing a calendar to know when to plant. b) limiting irrigation systems. c) providing plenty of food and a surplus to trade. d) causing citystates to go to war. Im pretty sure
asked by Katilyn 
Algebra
Salary Increases: A man gets a job of $30000 a year. He promised $2300 raise each subsequent year. Find his total earnings for a 10year period.
asked by Gray 
Math, Please check answers
I do not want to fail this, could you please help me with number 1 and 3.D, and then check my other answers? Thank you. 1. Find and simplify the volumetosurfacearea ratio for each of the three possible ice cube shapes. You can use this chart. Shape
asked by Alexia Smith 
health
What are examples of being physically active? A. Baking a cake with the family B. Playing Xbox gaming system while sitting in front of the television C. A brisk walk in the morning D. Planning an exercise regimen
asked by nelly 
Math
1. Find and simplify the volumetosurfacearea ratio for each of the three possible ice cube shapes. You can use this chart. Shape S/A FormulaVolume Formula Cube  S.A=6s^2  V=s^3 SphereS.A+4 pi r^2V=4/3 pi r^3 Cylinder S.A=2 pi r^2+2 pi rh V= pi
asked by Alexia Smith 
Math
Which figures will always be similar to each other? A. Two rectangles* B. Two trapezoids C. Two equilateral triangles D. Two hexagons
asked by Lol 
math
Lani bought 12 yards of fabric. She cuts the fabric into 5ft long sections. How many 5ft sections, will she have?
asked by Anonymous 
geography
During which time period is the Bourbon Triumvirate associated? A. Civil war Era *** B. New south Era C. Antebellum Era D. Reconstruction Era
asked by Anonymous 
Math
A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true. Show your work. Sn: 1^2 + 4^2 + 7^2 + . . . + (3n  2)^2 = Not exactly sure how to do this! Could someone help?
asked by Jess 
Biology
1.,you drink salty beverages (clams to) and eat pretzels all day. At the end of the day your weight is way up. Why? I think it has something to do with the fact that our cells shrink in size ? I have no clue? 2. Athletes drink Gatorade . Why? Given the
asked by Maya 
life orientation
6 practical action you can to adress human rights violations of xenophobia
asked by luyanda 
PHYSICS HELP
Determine the normal force for a laundry basket with a mass of 4.5 kg in each of the following situations (a) at rest on a horizontal surface? __ n (b) at rest on a ramp inclined at 12° above the horizontal? __N (c) at rest on a ramp inclined at 25°
asked by Cheyenne 
Astronomy
What would be the approximate powerlaw slope of the 2point correlation function if all galaxies were situated on thin filaments? (acceptable range of answers is + 10% of the correct solution).
asked by Annonymous 
math
0.333333333 US pints is equal to what
asked by Gavin 
Why did Bruce Jenner become a woman?
Why did Bruce Jenner become a woman?
asked by Girl with questions. 
HISTORY PLEASE HELP!!!!!!!!!!
*** = my answer choice. 1. Which of the following best describes the Klu Klux Klan during Reconstruction? A. a gun club for former Confederate Soldiers. B. a secret political terrorist organization. C. a social group whose members masqueraded in sheets and
asked by Alisha 
SS
1) How was South Carolina constitution of 1868 different from previous state constitutions? A. Women lost their right to own property. B. Representation was based on population alone. **** C. Countries and districts were organized into parishes.
asked by Bella (pplease check!) 
Consumer Math
The amount left when you subtract last month's payment from last month's balance on a credit card statement is the (Points : 2) APR. unpaid balance. new balance. minimum payment.
asked by Cody 
algebra
Mike works parttime at a grocery store. He also mows lawns to earn some extra money. He earns $9.50 per hour at the grocery store and $12 per hour for mowing lawns. He worked for a total of 40 hours last week. Which equation represents the relationship
asked by kameo 
art
what is the symbolism behind the eye at the top of the pyramid on a United States dollar , and what does this image say about America's national identity? A. the eye represents God's clarity and America's identity as a nation protected by God B. The eye
asked by emma :)) 
history.................im back
9.all were war efforts on the home front during world war 1 EXCEPT a)giving to the red cross. b)rationing food C)flying combat missions**** d) buying liberty bonds,victory bonds, and war savings stamps 10.the struggle for equality for women was only
asked by coolguy321 
history/present
why do people want trump? how did he get so much power ....im sorry who likes trump
asked by coolguy321 
Science
1. Which of the following explains why sunlight is important to the aquatic ecosystems? A. Sunlight provides a source of heat and energy to increase water temperatures. B. Sunlight keeps harmful bacteria from taking over aquatic ecosystems. C. Sunlight
asked by Em 
Math
You go to a team dinner with your aunt and uncle. The cost of a student meal is $5.50. Meals for adults cost $12.50 each. How much does it cost for the three of you to go to the dinner? 1.18.00 2.23.50 3.30.50 4.37.50 I understand this problem I know that
asked by LOVE 
college algebra
Rectangle garden using a wall as one side of the perimeter. What are the dimensions if we have 16ft of fencing and an area of 30sqft. To be clear, you are only using the fencing for 3 sides of the garden.
asked by jim 
life orientation
What is viable business idea what does it mean?
asked by layla 
Maths
1a) for an organic dairy cow, shortly after calving, assume that the amount of milk produced follows a normal distribution with a mean of 27 litres of milk per day and a standard deviation of 4 litres of milk per day. i) calculate the probability that an
asked by Anonymous 
Hoover
President herbert Hoover caused the great deppresion underestimated the depression started the new deal closed all the banks ****
asked by coolguy321 
English
Which of the following literary elements identifies the perspective from which a story is told? A. point of view B. character C. plot D. setting I know it's not C. and D. I think it's B.
asked by Noemi 
Maths
2a) assume that adult males have footless which are normally distributed with mean 24.6 cm and standard deviation 1.05 cm. Calculate the probability that an adult male has a foot length is greater than 27 cm. My answer  2 2b) assume adult females have
asked by Anonymous 
Math
Your computer supply store sells two types of laser printers. The first type, A, has a cost of $86 and you make a $45 profit on each one. The second type, B, has a cost of $130 and you make a $35 profit on each one. You expect to sell at least 100 laser
asked by Jess 
Science.
2. Select 3 terms that belong together. To do this, pick one term from each of the 3 sets. Set 1: intertidal zone, neritic zone, deep zone Set 2: moderate light levels, freshwater, temperature fluctuations Set 3: clams, squid, beavers. A. intertidal zone,
asked by Help? 
Maths
Metal components for a machine have lengths which are normally distributed with mean 8 cm and standard deviation 4 cm. A) the longest 10% of components require filling down. What is the smallest length of component which require filing down? B) the
asked by Anonymous 
social studies plz help.
does anyone have some answers on the new south west asia unit test!!!! plz help.
asked by ill never tell 
Calculus Related Rates
Mulch is dumped into a pile with height always 1/3 the diameter at a rate of 30 ft^3/hr. How fast is the height increasing when it is 6 ft tall?
asked by Sally 
Algebra
The masses of four different insects are given below. Insect A: 2.19*10^4 g Insect B: 5.00*10^3 g Insect C: 9.0*10^2 g Insect D: 1.50*10^3 g What is the order of these insects from heaviest to lightest? a. Insect D; Insect A; Insect B; Insect C b.
asked by Kaai97 
Math
A basket of 50 golf balls contains 22 yellow balls. If 8 balls are selected at random from the basket, determine the probability that none of those selected is a yellow ball.
asked by Jeri 
social studies plz help.
what is the most exact location of southwest asia. a.west of china and east of united states. b.across atlantic oceon. c.near europe and africa. d.between the metiterranean and the urabian sea's*********
asked by My name is jeff 
Algebra
An investment account earns 4% per year compounded annually. If the initial investment was $4,000.00, how much is in the account after 3 years? Round your answer to the nearest dollar.
asked by Kaai97 
Language Arts 8B
ANSWER THESE QUISTIONS WITH THE POEM CONCRETE MIXERS BY PATRICIS HUBBELL what are the concrete mixers compared too? what are the drivers compared too? how was the comparisons related? please help
asked by cutie 
Algebra
Radio signals travel at a rate of 3*10^8 meters per second. How many seconds would it take for a radio signal to travel from a satellite to the surface of Earth if the satellite is orbiting at a height of 4.2*10^7 meters? (Hint: Time is distance divided by
asked by Kaai97 
S.S Japan
Which statement best describes Yokohama? (A) Yokohama is an ancient political center. (B) Yokohama is a rural farm village. (C) Yokohama is a large crowded city. (D) Yokohama is an important mining town. i think b.
asked by Mia 
history
what events summarize what led to the ratification of south Carolina constitution of 1863
asked by cutie 
chemistry
the reaction A+3B>2C+D is first order with respect to reactant A and second order with respect to reactant B if the concentration of A is doubled the concentration of B is halfed and the rate of the reaction would by a factor of 
asked by ruth 
chemistry
the reaction A+3B>2C+D is first order with respect to reactant A and second order with respect to reactant B if the concentration of A is doubled the concentration of B is halfed and the rate of the reaction would by a factor of 
asked by ruth 
AP pre Cal
Forces with magnitudes of 45 N and 90 N act on an object at angles of 20 degrees and 115 degrees respectively, with the Xaxis. Find the magnitude of the resultant of these forces.
asked by Boyd 
Mathematics
Two points C and P lie on straight line such that C is due north of P.Another point T is 6km away from the line CP on a bearing of 150 degree from C and 40 degree from P.what is the length of the line CP?
asked by Bright ulubi 
Japan
Which describes a difference between life in Japan and life in the United States? (A) More people in the U.S attend school. (B) Japan's growth is greatly limited by its geographical space. (C) Japanese people must work multiple jobs in order to make ends
asked by Haruhi 
Physics
A circuit consists of a 10 ohm resistor in series with 3 identical batteries each with an emf = 1.0V and internal resistance of 5 ohms. a) find potential difference between the terminals b) potential difference across the 10 ohm resistor c) power
asked by Joe 
Social Studies
1) In which of the following ways are Japan and South Korea similar? A) they both are peninsulas B) they both are made up of islands C) they both have dry summers D) they both have few mineral resources
asked by Sammy 
English
Which of the following is an example of an emotional appeal? A. Many organizations have offered recommendations. B. It will have global impact in the near future. C. It will be the greatest environmental tragedy. D. More than 90 percent of the scientists
asked by Noemi 
chemistry
the reaction A+3B—>2C+D is first order with respect to reactant A and second order with respect to reactant B if the concentration of A is doubled and the concentration of B is halved the rate of the reaction wouldby a factor of
asked by ruth 
maths lit,life science, geography and economics
Which career should I follow with those subjects I don't know what to do
asked by Kedibone Evenia masipa 
English
Essays, articles, and speeches are all works of nonfiction. Which of the following is an accurate statement about the authors of nonfiction? A. They are always real people. B. Their style is always full of figurative language. C. They usually focus on
asked by Noemi 
Mathematics
A basket contains 80 mangoes and 60 oranges.if two fruits are picked one after the other without replacement,what is the probability that 1) one of each fruit is picked 2) one type of fruit is picked
asked by Bright ulubi 
math
A company separates iron, lead, and kryptonite from ore by the floatation separation process, which has three steps: oiling, mixing, and separation. These steps must be applied for 3, 4, and 1 hour respectively to produce one unit of iron; 3, 3, and 1 hour
asked by Yasmin 
history :(
which of the following best describe the ku klux klan during reconstruction? a. A gun club for former confederate solider b. a secret political terrorist organization c. a social group whose members masqueraded in sheets and pillowcases ** d. a part of the
asked by cutie 
science
if the mass of the earth is 598*10 to the power of 22km and the mass moon is 7.36*10 to the power of 22kg. calculate the difference in their masses, what is the answer in scientific notation
asked by Anonymous 
Biology
The single defining characteristic of the mammals is the presence of? mammary glands. a placenta. hair. warm blood. a skul
asked by Anonymous 
Math PreAlegebra
Please you have no idea how bad at math I am please just tell me if I am correct. :( thanks. For questions 12 use the following prism. The measurement's of the prism are width=41 ft. lenghth32 feet. height49 feet. 1 find the surface area for the given
asked by Makyla Caldwell 
physics
A 0.290kg block along a horizontal track has a speed of 1.30 m/s immediately before colliding with a light spring of force constant 53.4 N/m located at the end of the track. (a) What is the spring's maximum compression if the track is frictionless? m
asked by sherry 
physics
An archer pulls her bowstring back 0.420 m by exerting a force that increases uniformly from zero to 240 N. (a) What is the equivalent spring constant of the bow? N/m (b) How much work does the archer do in pulling the bow? J
asked by sherry 
physics
An oldermodel car accelerates from 0 to speed v in 10. s. A newer, more powerful sports car of the same mass accelerates from 0 to 4v in the same time period. Assuming the energy coming from the engine appears only as kinetic energy of the cars, compare
asked by sherry 
physics
ball of mass m = 1.70 kg is released from rest at a height h = 54.0 cm above a light vertical spring of force constant k. The ball strikes the top of the spring and compresses it a distance d = 8.80 cm Neglecting any energy losses during the collision,
asked by sherry 
la
what kind of poem is this? ONOMATOPOEIA by: EVE MERRIAM The rusty spigot sputters, utters a splutter, 5 spatters a smattering of drops, gashes wider; slash, splatters, scatters, 10 spurts, finally stops sputtering and plash! gushes rushes splashes clear
asked by me 
physics
A block of mass m = 5.90 kg is released from rest from point circled A and slides on the frictionless track shown in the figure below. (Assume ha = 7.30 m.) point b is 3.20 m and point c is 2.00m. (a) Determine the block's speed at points circled B and
asked by mark 
ratio
Divide 6400 in the ratio 5:3
asked by shan 
math
one estimate for the ideal body weight of a woman is shown below. use this information to answer part (a) through (d) 55kg+1.5kg for each inch over 5 feet (a) find a linear model for an estimate of the ideal weight of a woman using W for ideal body weight
asked by lauren 
Astronomy
Newton’s version of Kepler’s third law is P^2 = 4pi^2/(G(M_1+M_2)) a^3. Since the square of the period P varies inversely with the sum of the masses (M_1 + M_2), the period itself depends on the inverse square root of the object masses. If a solar
asked by Annonymous 
Astronomy
What percentage of the star's surveyed show evidence of planets? (a) About 50% (b) Less than 5% (c) About 30% (d) Less than 1%
asked by Annonymous 
geography
Because of her reform activities, which group would not have supported Rebecca Latimer Felton? (1 point) supporters of educational opportunities for all citizens of the state supporters of the suffrage movement to gain voting rights for women supporters of
asked by Anonymous 
triggggg help
Please help me find all solutions in the interval [0, 2π) for these equations: 1) sin^2 x cos x = 4 cosx 2) 1  cos x = √3 sinx I need help.
asked by Jane 
algebra
A photograph has a length that is 3 inches longer than its width, x. So its area is given by the expression x(x+3) square inches. If the area of the photograph is 70 square inches, what is the length of the photograph? The length of the photograph is _____
asked by Sissy 
science !!
1. how do scientists classify stars? by size distance and color by size distance and brightness by color brightness and distance by size brightness and temperature 2. which of The following factors determines how long is Star will live a stars color stars
asked by PLEASE HELP 
math
A recipe for chocolate chip cookies calls for 1 and one fourth1 1 4 cups of flour. If you are making 2 and one half2 1 2recipes, how many cups of flour are needed? The number of cups of flour needed to make 2 and one half2 1 2 recipes of chocolate
asked by sarahh 
Physics
A car traveling at 71 km/h hits a bridge abutment. A passenger in the car moves forward a distance of 63 cm (with respect to the road) while being brought to rest by an inflated air bag. What magnitude of force (assumed constant) acts on the passenger's
asked by Kaley 
Physics
Imagine a landing craft approaching the surface of Callisto, one of Jupiter's moons. If the engine provides an upward force (thrust) of 2784 N, the craft descends at constant speed; if the engine provides only 1879 N, the craft accelerates downward at 0.39
asked by Kameron 
Physics
a 2199 kg pile driver is used to drive a steel beam into the ground. the pile driver falls 8.8 m before contacting the beam, and it drives the beam 19 cm into the ground before coming to rest. using energy considerations, calculate the average force the
asked by Anonymous 
Math
Find the yintercept of the tangent line to y=0.2/ã(6+5x) at (2.5,0.0464990554975277) Thanks
asked by Niki 
Physics
a mass, m = 2.1 kg, is ejected horizontally from a compressed coil with a force constant, k = 5.2 N/m and compression, x = 25 cm, onto a rough ramp that is 1.5 cm long with one end raised to a height, h= 120 cm. the speed at the bottom of the rough ramp is
asked by S 
Physics
a box of mass 7 kg is pulled up a frictionless 30 degree incline by a force of 381 N which acts parallel to the incline surface. the box has an initial speed of 5m/s and is pulled 9m. what is the speed of the box at the end of the 9m.
asked by S 
Physics
Two soccer players, Mary and Jane, begin running from nearly the same point at the same time. Mary runs in an easterly direction at 4.43 m/s, while Jane takes off in a direction 60.2o north of east at 5.07 m/s. How long is it before they are 24.7 m apart?
asked by Ron 
Language Arts
Rewrite each sentence below correcting the double negative. 1. He can't talk nicely to nobody. 2.The lady won't never find her lost cat. Answer: The lady won't ever find her lost cat. 3. There aren't no pictures in that book. Answer: There are no pictures
asked by Patrick 
Science
Which solution will best allow the movers to achieve their goal? A) Change the width of the ramp from 4 meters to 3 meters. B) Change the length of the ramp from 4 meters to 5 meters. C) Change the height of the ramp from 3 meters to 4 meters. D) Change
asked by Marc 
Science
Which of the following is not a benefit of wetlands? a) wetlands provide a place for exceptional weather to occur** b) wetlands provide a habitat for fish and wildlife c) wetlands clean and recharge water supplies d) wetlands reduce flooding risks 2. a
asked by Katherine (please check my answers) 
Language Arts
Rewrite each sentence below correcting the double negative. 1. The shoppers looked for bargains at the store, but there weren't none. Answer: The shoppers looked for bargains at the store, but there were none. 2. She couldn't hardly say her own name.
asked by Patrick 
Math
2 divided by 4/4=8 2. 1/7 divided by 3=1/21 3. 4 divided by 1/5=20 Can you please double check the above.
asked by Patrick 
MATH
I NEED HELP WITH MULTIPLACATION
asked by SARA 
Physics
a box of mass 7 kg is pulled up a frictionless 30 degree incline by a force of 381 N which acts parallel to the incline surface. the box has an initial speed of 5m/s and is pulled 9m. what is the speed of the box at the end of the 9m.
asked by Anon 
Math
3 divided by 1/2=6 1/8 divided by 5=1/4 1/9 divided by 3= 1/27 Please let me know if the above are correct. Thank you
asked by Patrick 
algebra word problem
Rectangle garden using a wall as one side of the perimeter. What are the dimensions if we have 16ft of fencing and an area of 30sqft. To be clear, you are only using the fencing for 3 sides of the garden.
asked by hary 
Math
1. Three student share 5 peaches equally. How many peaches does each student get? Answer: 1 2/3 2. Six friends share 4 sandwiches equally. What fraction of a sandwich does each friend get? Answer: 2/3 Please check the above two answers. Thank you
asked by Patrick 
Math
Ten cousins share 3 pizzas equally. What fraction of a pizza does each cousin get? Answer: 3/10 Four boys share 9 yards of fishing wire equally. How many yards of fishing wire does each boy get? Answer:9/4 Please check on the above answers.
asked by Patrick 
Physics
Gold198 with a half life of 2.6 days is used to diagnose and treat liver disease. Write a half life decay equation that relates the mass of au198 remaining to time in days. What percentage of a sample of Au198 would reamin after 1 day, 1 week? Given the
asked by AlphaPrimes 
Math
When you have the following problems 2 divided by 1/4 and 1/7 divided by 3 my question on this is the following: The first example would you do 2/1 x 1/4 or would you do 1/2 x 1/4 The second example would you 1/7 x 3/1 or 1/7 x 1/3? Please explain?
asked by Patrick 
Language Arts
This is the poem question 1 is talking about. Full fathom five thy father lies; Of his bones are coral made; Those are pearls that were his eyes; Nothing of him that doth fade But doth suffer a sea change Into something rich and strange. Sea nymphs hourly
asked by Gourami 
Math
A bag contains 5 red and 4 green discs , three discs are randomly drawn from a bag what is the probability at least 1 is red and the probability at most one is green?
asked by Mark 
math 8th
The scores on a test are found by adding and subtracting points as shown in table below. If Salazar's score on a 15 question test was 86 points,how many of his answers were correct, incorrect and blank. Answers Points correct +8 incorrect 4 blank 2 86
asked by Daniel 
Math
A piece of cable 85 cm long weighs 52 grams. What will a 10cm length of th same weigh?
asked by Kimberly 
Math
1) a) Decide if (q ( p~ q))~ p is a tautology using propositional equivalence and the laws of logic. b) Prove that the following argument is valid: q q r p r p ~ _________ ~ c) Replace p, q and r in 1b) by statements and construct an
asked by Mark 
Math
In the questions below P(x,y) means “x and y are real numbers such that x + 2y = 5”. a) Determine whether the statement ∃x∀yP(x,y) is true. b) Negate the statement ∃x∀yP(x,y).
asked by Nick 
Math
TRUE OR FALSE ? Justify your answer. a. There exist real numbers a and b such (a+b)^2 = a^2 + b^2. b. For any real number x, there exists a unique number x such that x + (x) = 0. c. Any integer n is either odd or even. d. Any real number x can be written
asked by Alfonso 
Math
Give examples of three functions and three relations, using at least three different representations (e.g., symbolic representations, graphical representations, diagrams, tables of values, lists of ordered pairs). Use the definitions for function and
asked by Tyler 
Math \ algebra
Which number is a solution of the inequality? x + 4 < 7 (1 point) A.2 B.3 C.4 D.5 I choose 3 please help
asked by Idk 
Algebra II
Suppose you are flying from Pittsburgh, PA to Los Angeles, CA. The distance between the cities is 2,400 miles and the plane's speed is 450 mi/hr. What is the speed of the wind? Any help?
asked by Sandy East Ward 
science help pls pls
A student designed an experiment to demonstrate the interaction between Earth systems. The steps of the experiment are given below. *Take a pot full of dry soil. *Keep the pot in direct sunlight. *Do not water the soil for a week. *Observe cracks in the
asked by Oscar 
Discrete math
Consider the following theorem (p > q): If the quadrilateral ABCD is a square, then its diagonals are perpendicular and have the same length. State the converse (q>p), inverse (~p > ~q), and contrapositive (~q > ~p). ">" is an arrow
asked by Yash 
Physics
An Alaskan rescue plane traveling 43 m/s drops a package of emergency rations from a height of 129 m to a stranded party of explorers. The acceleration of gravity is 9.8 m/s 2 . Where does the package strike the ground relative to the point directly below
asked by Meghan 
Math \ algebra
The table shows the amount of money made by a summer blockbuster in each of the first four weeks of its theater release. Which graph could represent the data shown in the table? A table showing the week and the money made; week 1, $19,600,000, week 2,
asked by Cat 
Discrete math
TRUE OR FALSE ? Justify your answer. a. There exist real numbers a and b such (a+b)^2 = a^2 + b^2. b. For any real number x, there exists a unique number x such that x + (x) = 0. c. Any integer n is either odd or even. d. Any real number x can be written
asked by Alfonso 
science help pls pls
Which of these is an example of how the ocean plays an important role in climate change? The warm Gulf Stream helps maintain moderate temperature in coastal regions in southern Florida. Aquatic animals produce carbon dioxide during respiration which causes
asked by Oscar 
calculus 1
f(x) = 3x^3  9x + 5 find the: 1) zeroes or undefined values 2) intervals where the function is greater than zero 3) intervals where the function is less than zero 4) coordinates of all maxima and minima 5) intervals where the function is increasing 6)
asked by i 
Social studies
What role did Marco Polo play in the age of exploration? a)He found the first sea route to Asia. b)He conquered native peoples in the Americas. c)He invented new tools and methods of navigation. (MY ANSWER) d)He increased European interest in foreign lands
asked by LOVE 
chemistry
How many kilojoules are required to melt 15g of ice at 0 degree celsius, and raise the temperature of the liquid that forms to 85 degree celsius?
asked by Kate 
Chemistry
Mole calculations: How much does 2.5 x 10^24 molecules of p2o3 weigh ?
asked by Aria 
History
discuss why critical diversity is an important concept to social justice, I need some ideas
asked by Trish 
Math
A recipe calls for 4.5 cups of flour and makes 36 cookies. How much flour is in each cookie?
asked by Lyle 
Math
mr.gram is going to paint his rocket . the paint he selected is $20 per quart and it covers 50 square ft. How many quarts of paint does mr. gram need to paint his rocke if the area of the rocket was 44 ft. squared
asked by Anonymous 
Calculus
Find the yintercept of the tangent line to y= 0.2/sqrt(6+5x) at(2.5,0.04990597277) Thanks
asked by Niki 
science help pls pls
The table below shows the average annual precipitation over a period of five years in three locations of Florida. Locations  Amount of precipitation 1 between 45 65 inches 2 more than 96 inches 3 less than 8 inches Which of these statements is correct
asked by Oscar 
math help please
Zarat Zim sells refrigerators. He earns 8% commission on sales. How much does he earn on sales of $3000
asked by Anonymous 
maths(Differential Equation)
Solve the differential equation below (Y + y^3/3 + x^2/2)dx + 1/4(1 + y^2)xdy=0
asked by BEN 
Physics M/C Quesion
A car travelling on a straight track accelerates uniformly from rest for 5.0 s and then travels at a constant speed for the next 5.0 s, covering a total distance of 75 m in that time. Determine the constant speed that the car achieved. A) 7.5 m/s B) 10 m/s
asked by The lost one 
Calculus Related Rates
Two people leave from the same spot and walk at 4ft/sec going north and 5ft/sec going northwest. At 30 seconds, how fast is the distance between them changing?
asked by Sally 
AP CHEM
If 488 mL of 2.9 molar HCl solution is added to 191 mL of 2.8 molar Ba(OH)2 solution, what will be the molarity of BaCl2 in the resulting solution? Answer in units of M.
asked by Kinsey 
Physics M/C Quesion
Two cyclists are travelling at constant speeds around a 400 m track in opposite direction. The speed of Jeff is 1.5 times the speed of Rob. The cyclists find they meet every 20 s. What is the speed of Jeff? A) 9.0 m/s B) 12 m/s C) 13 m/s D) 20 m/s E) 30
asked by the physics kid 
Physics
A girl standing on a bridge throws a stone vertically downward with an initial velocity of 15.0 m/s into the river below. If the stone hit's the water 2.00 seconds later what is the height of the bridge above the water?
asked by Tyler 
English
What's the conflict in the poem of A voice by pat mora?
asked by Mona 
Math
Rita wants to buy a DVD for $24. The DVD is on Sale for )21.60. Rita said that the sale price is 10% off the original price. Is Rita's Statement reasonable?
asked by Ysabella G 
history help
Four major candidates ran in the 1824 election, all under the "DemocraticRepublican" name. One of the candidates, Andrew Jackson, was already famous. In the 1780s, he earned the right to practice law and served in various offices of the state government,
asked by nobody 
Science
A girl standing on a bridge throws a stone vertically downward with an intial velocity of 15.0 m/s into the river below. If the stone hit's the water 2.00 seconds later what is the height of the bridge above the water?
asked by Tyler 
Math
josh Won 4Matches at a chess tournament if he won 80% of the matches he played,how many matches did Josh okay total?
asked by Ysabella G 
Math
A square has a side length of 18 feet . This square is dilated by a scale of 1/2 to create a new square . What is the side length of the new square
asked by Brittney 
Math
Marco and his friends bought game tokens for $15 and three admission ticket. Determine if each statement below is true or false. If each admission ticket costs $2.50, then Marco and his friends spent $22.50 in all. True or False
asked by Emily 
Math
A rectangular park has an area of 6 square miles. The width of the property is 3/8 the length of the property. What is the width of the property? 6/1 x 3/8 = 18/8 = 2 and 2/8 = 2 and 1/4. 2 and 1/4 is my answer but in my test I got that wrong.
asked by Kevin 
Math
Nicole listed her homework scores from her mathematics class. 100, 97, 95, 80, 88, 84, 96, 60, 78, 83 Which boxandwhisker plot correctly displays the information?
asked by Jorge Chavolla 
Physical Education
What type of muscle is only found in one place in the body? Cardiac muscle. (MY ANSWER) Ligament muscle. Skeletal muscle. Smooth muscle.
asked by LOVE 
Physical Education
what is the best activity to do immediately after playing tennis? A.Drink plenty of juice and sit in the shade to cool your body down. B.Stretch the leg muscles by bouncing to reach as far as you can each time. C.Stretch your leg muscles by slowly bending
asked by LOVE 
Math{N33D$ H3LP}
Dan Got A Hair Cut At StylesRUs for $25. He tipped the barber $3.75. What % of $25 is 3.75?
asked by Ysabella G 
Physical Education
When you are a baby, your bones begin as what type of tissue? a. cartilage (MY ANSWER) b. cells c. ligaments d. muscle
asked by LOVE 
English
Is it okay to say "on the very contrary"?
asked by Anonymous 
Chemistry
Write an overall balanced equation for these unbalanced halfreactions: In > In3+ Cd2+ > Cd I multiplied both sides by integers to get the electrons to be equal on both sides but I don't know what the final overall balanced equation looks like.
asked by Blake 
chemistry
what mass of CdS is produced if 4.55g of cadmium reacts with 2.00g of sulfur?
asked by tim 
Math
Flo had her car service for $155. If she tipped the mechanic 10%,how much did she spend?
asked by Ysabella G 
social studies PLEASE HELP
1. acupuncture is an example of chinese A. cooking B. medicine
asked by keykat 
physical science
how many centimeters long is the proverbial "10 foot pole?" show work
asked by anita 
Language Arts  Dependent and Independent Clauses
Question #1: Identify the dependent clause in the following sentence: "If we are going to make it to the movie on time, we really need to leave right now." a) If we are going to make it b) If we are going to make it to the movie on time c) we really need
asked by Gourami 
physics
A 0.224kg volleyball approaches a player horizontally with a speed of 18.0 m/s. The player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 22.0 m/s. (a) What impulse is delivered to the ball by the
asked by sara 
physics
A 3.30kg steel ball strikes a massive wall at 10.0 m/s at an angle of θ = 60.0° with the plane of the wall. It bounces off the wall with the same speed and angle (see the figure below). If the ball is in contact with the wall for 0.204 s, what is the
asked by sara 
physics
The front 1.20 m of a 1,350kg car is designed as a "crumple zone" that collapses to absorb the shock of a collision. (a) If a car traveling 21.0 m/s stops uniformly in 1.20 m, how long does the collision last? s (b) What is the magnitude of the average
asked by mark 
physical science
a piece of metal has a mass of 85 cg and a volume of 450L. What is its density in g/cm^3? What would be the mass of 300cm^3 of this metal? What would be the volume of 200 ounces of this metal?
asked by anita 
Weight Is Force! Science
A space ship has a mass of 9000kg. The spaceship is launched from the Earth and lands on a distant planet where it has a weighted of 39000 N. What is the acceleration of gravity on this planet?
asked by Cheetah Veite 
physical science
a flower pot is dropped out a twentieth story window. how fast will it be moving after 7 seconds? how much is the acceleration 3 seconds after it falls?
asked by anita 
math
anthony wants to make two gardens, each with an area of 24 square feet. He will buy boards to go around each garden. the garden has side lengths that are whole numbers. draw two of the possible gardens. which garden will use boards
asked by Anonymous 
physical science
a symmetric projectile spends a total of 20 seconds in the air. it reaches a peak height of 8 meters. how long does it take to reach its peak height? the projectile has a range of 80 meters. what is its horizontal velocity? what is the projectile's
asked by anita 
statistics
If a random password is 3 letters(az) and 1 number (09) what is the possibility that the password will have 2 of the same letters? 26x26x26=17576
asked by brittaney 
4th grade math
A shirt costs $15. A pair of sneakers costs four times as much. How much does the pair of sneakers cost? A hat is as much as the sneakers, so how much does the hat cost? If Ken buys one hat, one pair of sneakers, and two shirts, how much has he spent?
asked by Anthony 
Trig application
I'm having trouble with this trig application. The scenario goes: A ferris wheel has a diameter of approximately 65 meters. Assume it takes 110 seconds for the ferris wheel to make one complete rotation. find the angular speed of the ferris wheel in
asked by Jane 
physics
One of the conditions for Uniform Circular Motion is that the acceleration be centripetal and directed toward the center of motion. What would the effect be of a nonzero acceleration parallel to the tangential velocity?
asked by lizbeth 
Precalc
Simplify completely. e^(ln(7)+2ln(4))−log9(27/27) the log has a base of 9 and the top 27 is under a radical sign.. my computer doesn't have symbols for them. the base of e is raised to In(7)+2In(4)
asked by Jillian 
precalc
ln(e^(5)·3^log3(e)+1/2e^3ln(2) the first base e has en exponent of 5 times 3 to the power/exponent of log with a base of 3 (3). the second base of e has a power/exponent of (3In(2)
asked by Jillian 
Weight Is Force! Science
A space ship has a mass of 9000kg. the space ship is launched from Earth and lands on a distant planet where it has a mass of 390000 N. What is the acceleration of the gravity on this planet?
asked by Anonymous 
chemistry
2.) If the volume of a gas at 73 degrees celcius is doubled while pressure is held constant, what will be its final temperature in degrees celsius? 5.) A gas storage tank at a large industrial plant is designed to provide fuel under constant pressure.
asked by Zoey 
statistics
a math class has 50 students , of these 22 students are math majors and 18 students are male. Of the math majors 16 are female. Find the probability that a randomly selected student is male or a math major . my answer 22/50 and 18/50 = 396/50= 7.29
asked by brittaney 
Chemistry
Ascorbic acid is a compound containing of three element C,H, and O when a 0.214g sample is burned in oxyzen 0.320g of CO2 and 0.0874g H2O are formed. What is the Empirical formula of ascorbic acid?
asked by Asifur 
Social Studies
1. Which of the following has made flooding worse in the Koreas? A. lack of tree covers** B. lack of crops C. too many droughts D. too many dams 2. What is the most important agricultural product in Japan and the Koreas? A. corn B. rice** C. soybeans D.
asked by Lola 
business studies
What is meant by a viable business idea
asked by Anonymous 
physics
A long straight horizontal wire carries a current I = 4.80 A to the left. A positive 1.00 C charge moves to the right at a distance 5.00 m above the wire at constant speed v = 4500 m/s . What is the magnitude B of the magnetic field at the location of the
asked by k 
BRCharter Academy
Explain how the line plot would change if you measure a purple pen that is inches long
asked by Karen 
Physics
A solid disk rotates in the horizontal plane at an angular velocity of 0.0684 rad/s with respect to an axis perpendicular to the disk at its center. The moment of inertia of the disk is 0.190 kg·m2. From above, sand is dropped straight down onto this
asked by Anna 
calculus
a) Obtain all solutions of the equation z^3 +1 = 0 b) Let z = x + iy. Obtain the real and imaginary parts of the function f(z) = 1/1+z c) Let f(x + iy) = x^2  y^2 + iv( x,y). Determine a function v such that f is differentiable in the whole complex plane.
asked by jack 
statistics
after rolling 5 dice , what is the probability that all 5 of the values are different? 720/7776
asked by brittaney 
Science
A 55 kilogram person and a 65 kilogram person climb 8 meters up a flight of stairs in 10 seconds. Compare power used by each person
asked by abdul 
Math
Which of these cannot represent the lengths of the sides of a right triangle? A. 3 ft, 4 ft, 5 ft B. 6 in., 8 in., 10 in. C. 16 cm, 63 cm, 65 cm** D. 8 m, 9 m, 10 m
asked by Victoria 
statistics
if 3 couples sit in a row of chairs what is the probability that each couple sits together? what is the probability all the women sit together and the men may or may not be in the group? what is the probability that the women sit together and the men sit
asked by brittaney 
Math
The legs of a right triangle measure 24 feet and 45 feet. What is the length of the hypotenuse? A. 51 ft** B. 69 ft C. 38.07 ft D. 8.31 ft I think A
asked by Ava 
English
Paraphrase this passage. Each pair of spotted owls needs a large territory of its own for hunting and nesting. Nests are often constructed in snags that have hollows large enough for the owls. Females lay eggs in early spring, and the males bring their
asked by Kaai97 
pre algebra
a community has 1316 females. if 47% of the community is female and 16% of all the females are lefthanded, how many people are in the community?
asked by lucy 
Help easy
1.Which of the following waterfalls is the highest? ◦Niagara Falls ◦Boyoma Falls ◦Angel Falls ◦Mill Pond Falls
asked by dasha 
Science
How many valence electrons does magnesium (Mg) have? A. 12 B. six C. three D. two
asked by Plz Help! 
Science
What is the force that results from a 3,000 kg car accelerating at 20.00 m/s2? A. 150.0 N B. 3,000 N C. 3,020 N D. 60,000 N** I think D
asked by Esther 
Geometry
Determine the relationship between the diagonals PR and QoS of rhombus PQRS with P(3,2),Q(1,2), R(3,2), s(1,1)
asked by Mace 
Spanish
Prepara (1) _____ para salir de viaje el lunes por la mañana. Para ello, haz (2) ______ las maletas, sal (3) _____ de la habitación y métete (4) _____ en el coche. Después, ponte (5) _____ el cinturón y ten (6) ____ paciencia porque el viaje será
asked by Kayla 
Math
in figure LM = 18 ft, KM=16 ft and KN=14ft what is the area of KLM
asked by teresa