Questions Asked on
April 21, 2016

life orientation
Examine how each of the following are responsible for road accident and propose practical solutions by community: substance abuse, pedestrian,cyclists and livestock
asked by afata 
Spanish
1. Nosotros _____ tarde para las vacaciones. a. sali b. saliste c. salio d. salimos*** 2. _____ tu al supermercado? a. Fui b. Fuiste*** c. Fue d. Fueron 3. In the following sentence, which direct object requires the personal a? Vi _____ a. el tren b. el
asked by Kaai97 
life orientation
Examine how livestock and substance abuse are responsible for road accident and propose practical solutions by community
asked by afata 
math
on which of the following lines does the point (7,1) lie? y5x=4 y=x10 y=4x+3 y=x+8 help please Ms.Sue
asked by justarandomgirl 
Spanish
Nosotros _____ tarde para las vacaciones. a. sali b. saliste c. salio d. salimos***
asked by Kaai97 
Statistical concept 689599.7
1. A student taking a midterm exam in Ancient History comes to two questions pertaining to a lecture that he missed, and so he decides to take a random guess on both questions. One question is truefalse and the other is multiple choice with four possible
asked by Surpreet Pororsha 
math
without graphing,identify the quadrant in which the point (x,y) lies if x
asked by justarandomgirl 
English
I need help for final check: chapter 16
asked by Anonymous 
life orientation
Searching for the introduction based on who are the road users and the risks they face
asked by Tebogo 
Chemistry
A 500 mL buffer solution is 0.1 M benzoic acid and 0.10 M in sodium benzoate and has an initial pH of 4.19. What is the pH of the buffer upon addition of 0.010 mol of NaOH?
asked by Nevaeh 
history please help
1. Why did farm prices fall in the 1950’s? a. Farmers bought new expensive machinery b. Farmers produced more than they could sell** c. Farmers could not sell their products in Europe d. Farmers saw their government subsidies reduced 2. What shortage was
asked by Help please 
Chemistry Dr.Bob222
Arrange the solutions in order of increasing acidity. NaCl, NH4Cl, NaHCO3, NH4CLO2, NaOH
asked by Nevaeh 
Geometry
What is the lateral surface area of the prism? Rectangular prism Length: 17.2 Width: 3 Height: 5.5 283.8 m^2 292.4 m^2 325.4 m^2 407 m^2 I already found the surface area (325.4 m^2) and I'm using the formula for lateral surface area 2lh + 2wh... but I keep
asked by SkatingDJ 
Language Arts
Be still, sad heart! and cease repining; Behind the clouds is the sun still shinning; thy fate is the common fate of all, into each life some rain must fall some days must be dark and dreary 1. from the context, what do you conclude is the probable meaning
asked by Tim 
Math
Alice is covering a foam cube with fabric to make a footstool. Each side of the cube is 20 inches. How many square inches of fabric will she need? 120 in** 720 in 1,200 in 2,400 in Please help!! I'm not sure I quite get it!
asked by Sally 
Sampling Distributions
A firm produces batteries that have a lifetime which is normally distributed with a mean of 360 minutes and a standard deviation of 30 minutes. The firm needs to keep an eye on the production process to ensure that everything is working properly and that
asked by Lau 
life orientation grd 12
Critically discuss six ways that the human rights violations influence individuals,groups and the broader south african community
asked by Raele 
Language Arts
"President Lincoln's Declaration of Emancipation, January 1, 1863 by Frances E. W. Harper It shall flash through coming ages, It shall light the distant years; And eyes now dim with sorrow Shall be brighter through their tears It shall flush the mountain
asked by Tim 
Spanish
In the following sentence, which direct object requires the personal a? Vi _____ a. el tren b. el monumento c. la amiga de mi mama*** d. el barco
asked by Kaai97 
math pre calc
Suppose that (x,5/13) is a point in quadrant 2 lying on the unit circle. Find x. Write the exact value, not a decimal approximation.
asked by Julia Hunt 
Language Arts
*Clean start, I'll also explain my answer choices. Be still, sad heart! and cease repining; Behind the clouds is the sun still shinning; thy fate is the common fate of all, into each life some rain must fall some days must be dark and dreary 1. from the
asked by Tim 
Geometry
A park in a subdivision is triangular shaped. Two adjacent sides of the park are 487 feet and 465 feet. The angle between the sides is 49 degrees. To the nearest unit, what is the area of the park is square yards? 9,495 square yards 16,508 square yards
asked by SkatingDJ 
1 math plz help ASAP
if the coordinates of a point have the same sign which quadrant(s) would point be in? A. quadrants I and II B. quadrants I and III C. quadrant III D. quadrant IV
asked by Sparkles_01 
stat
smith is a weld inspector at a ship yard. he knows from keeping track of good and substandard welds that for the afternoon shift 5% of all welds done will be substandard. If smith checks 300 of the 7500 welds completed that shift, what is the probability
asked by tammy 
Math
Find the next three terms in the sequence. –1, 9, 19, 29, . . . (1 point) A. 38, 37, 32 B. 40, 51, 62 C. 39, 49, 69 D. 38, 47, 56*** Am I wrong?
asked by jai 
Chemistry
Determine the pH of a solution made by diluting 25mL of 6.0 M HCl until the final volume of the solution is 1.75 L
asked by Dylan 
Physics
A 0.32 kg box of macaroni is held in place at the front of a 3.31 kg shopping cart only by the force of static friction as the shopping cart accelerates. Determine the minimum acceleration, in m/s 2, that the shopping cart must have if the box is to be
asked by Catherine 
Math
An urn contains 8black and 7 green balls. Five balls are randomly drawn from the urn in succession, with replacement. That is, after each draw, the selected ball is returned to the urn. What is the probability that all 5balls drawn from the urn are green?
asked by SM 
Math PLEASE HELP
Altitudes $\overline{XD}$ and $\overline{YE}$ of acute triangle $\triangle XYZ$ intersect at point $H$. If the altitudes intersect at a $123^\circ$ angle, and $\angle YXH = 26^\circ$, then what is $\angle HZX$ in degrees?
asked by Stephen 
Math
We can find the solutions of sin x = 0.6 algebraically. (Round your answers to two decimal places.) (a) First we find the solutions in the interval [0, 2π). We get one such solution by taking sin−1 to get x = ________ (smaller value). The other solution
asked by Jennifer 
History help me plsssss
In 1939, British politician Winston Churchill uttered these words: "Between shame and war, we have chosen shame, and we will get war." To what was Churchill referring? Chamberlain's appeasement of Hitler at Munich Hitler's annexation of Austria (the
asked by Oscar 
Physics
A certain insect’s wing has been shown to deflect a distance 14.8 mm under a force of 0.19 N applied to the end of the wing. (a) If the wing is assumed to behave as an ideal spring, calculate the force constant in N/m. (b) At this deflection, how much
asked by Sahar 
Chemistry
Which of the following is an endothermic reaction  rusting a nail in water  a cold pack, cooling  mixing strong hydrochloric acid and strong ammonium hydroxide  a heat pack
asked by Alois 
Physics
You and your friend are pulling a 2.5 kg sled across a slightly rough patch on the frozen Rideau canal, such that there is a friction force of 1.5 N opposing the direction of motion. Assume that you each pull the sled forward from either side with the same
asked by Melissa 
MATH 1 QUESTION MS.SUE PLZ HELP OR ANYONE??
if the coordinates of a point have the same sign which quadrant(s) would point be in? A. quadrants I and II B. quadrants I and III C. quadrant III**** D. quadrant IV (idk)
asked by Sparkles_01 
Math
4. Start time: ___________ Elapsed time: 3/4 hour End time: 10:30 A.M.
asked by Kylie 
Physics
A source passing a stationary observer is emitting a frequency of 560 Hz. If the speed of sound is 345 m/s, what must speed of the source be if the frequency speed is 480 hz? Here's what I've tried... Fo=480 Hz FObs = 480 + 560 VSource = ?(x) Vsound = 345
asked by AlphaPlus 
Statistics
A coffeedispensing machine is supposed to deliver 12 ounces of liquid into a large paper cup, but the costumer believes that the actual amount is less. As a test he plans to obtain a sample of 30 cups of the dispensed liquid. The mean of his sample is
asked by Anonymous 
Physics
A baseball of mass 0.25 kg is hit so hard that it bounces on the ground and winds up in a spectator’s seat. If the ball leaves the ground at a speed 8.2 m/s and lands in the seat with a speed of 2.3 m/s, at what height, in metres relative to the ground,
asked by Amolica 
Physics
A jet of mass 4,768 kg lands on an airstrip, stopping after a distance of 414 m. If the jet has an initial landing speed of 36 m/s, what is the work done, in Joules, by nonconservative forces to stop the jet?
asked by Sahar 
math
how do you own your learning in algebra 1?
asked by Nikki 
Physics
A particular Ferris wheel takes you through one complete revolution every 25.3 seconds. If the radius of the Ferris wheel is 10.4 m, and your mass is 63.3 kg, calculate: (a) Your apparent weight, in N, when you are at the top of the Ferris wheel. (b) Your
asked by Catherine 
Math Check my answers please!
1. x^9 over x^2 A)x^11 B)x^7*** C)7 D)x^5 2. h^14 over h^5 A)h^9 B)1 over h9 C)h^19 D)h^9*** 3.4^4 over 4 ^6 A)16 B)16*** C)1 over 16 D)1 over 16 4.5^0 A)0 B)5 C)1*** D)5 5.7^4 over 7^2_____ 49 A) C)= D)none of the above 6.–2r(8r + 5) A)–16r2 + 5
asked by Jazmin G. 
Math
a 154 lb person burns 420calories per hour riding an exercise bicycle at a rate of 15 mi/hr write a function rule to represent the total calories burned over time by that person. Explain how the information in the problem relates to the function.
asked by jai 
Ratios!!!!
8. Abby, Ingrid, and John are sharing a bag of candy in the extended ratio 2:3:4. If there are sixty three candies in the bag, then how many will Ingrid get? A. 7 B. 14*** C. 21 D. 28 9. Which of the following are equivalent to the ratio 3ab:27ab? Select
asked by Help!!!!! 
Physics
A 410 kg race car is rounding a curve in the road which is banked at an angle of 23.4 degrees from the horizontal. Assume that there has just been a massive snowfall and the road’s surface is frictionless. What must the radius of the curve be if the car
asked by Catherine 
Physics
A 570 kg truck is carrying a large 1.9 kg box on its cargo deck when it starts to accelerate. If the coefficient of static friction between the box and the truck’s deck is 0.26, what is the maximum acceleration, in m/s 2, that the truck can have without
asked by Catherine 
Stat HW for.
1. A student taking a midterm exam in Ancient History comes to two questions pertaining to a lecture that he missed, and so he decides to take a random guess on both questions. One question is truefalse and the other is multiple choice with four possible
asked by Jen N. 
Physics
Two cylinders having weights of 100 kN and 200 kN with radii of 100 mm and 200 mm are placed with heavier weight above the lighter weight and both of them are placed in a container having a width of 500 mm. Assuming that the length of the container and
asked by van 
Life orientation
Critically discuss six ways that the human Rights violatios influences individuals, groups and the broader south African community.
asked by Mahandana mpho 
geometry
you are at a parade looking up at a large balloon floating directly above the street. you are 60 feet away from a point on the street directly Beneath the balloon. to see the top of the balloon your angle of elevation is 53°. to see the bottom of the
asked by Susie 
Math linear equations
Two small pitchers and one large pitcher can hold 8 cups of water. One large pitcher minus one small pitcher constitutes 2 cups of water. How many cups of water can each pitcher hold?
asked by Wawen 
math
Which function rule represents the data in this table? X: 3 2 1 0 1 Y: 17 14 11 8 5
asked by jai 
Math I'd really appreciate it if you could help!!
Point $G$ is the midpoint of median $\overline{XM}$ of $\triangle XYZ$. Point $H$ is the midpoint of $\overline{XY}$, and point $T$ is the intersection of $\overline{HM}$ and $\overline{YG}$. Find the area of $\triangle MTG$ if $[XYZ] =150$.
asked by Jenna 
Physics
In a twist of tradition, you pull a sled horizontally with a force of 3.3 N on a frictionless surface of snow while your dog is sitting inside the sled. If the sled accelerates at 1.27 m/s 2, and the sled’s mass is 2.8 kg, what is the mass of your dog?
asked by Amanda 
math
The sides of a triangle are in the extended ratio 2 6 7. If the perimeter of the triangle is 45 inches, then what is the length of the shortest side? A. 2 inches B. 3 inches C. 6 inches*** D. 12 inches The measures of the angle of a triangle are in the
asked by sekerre 
American history
Why did James K. Polk want to annex Texas? A. He was willing to give the Oregon Territory to Britain in exchange for Texas. B. He was a strong believer in Manifest Destiny. C. He had no choice but to follow public opinion. D. He believed that Mexico would
asked by fast help needed 
Math
5. Start time: 7:30 P.M. Elapsed time: ____________ End time: 9:29 P.M.
asked by Kylie 
language arts
How can words or stories connect generations? How can interactions between generations create conflict? Can words resolve these conflicts? What can each generation teach the other? Why might is sometimes be difficult for two generations to communicate? Why
asked by jai 
Life orientation
Discuss six ways that the heman rights violations influences individuals groups and the broader south african community
asked by Yvonne 
Algebra
the perimeter of a triangle is 56 inches. the longest side measures 4 inches less than the sum of the other two sides. three times the shortest side is 4 inches more than the longest side. find the lengths of the three sides
asked by Nina 
life orientation
critically discuss six ways that the human rights violations influences individual ,groups and the broader south african community
asked by NTSAKO MELTON BILA 
Physics
A 7.5 kg box is pushed across a floor by pushing forward and down, with a force of 11 N at an angle 64 degrees from the horizontal floor. What is the normal force exerted by the floor onto the box?
asked by Amanda 
Math
*Ms. Sue or Reed, please check my other question as well if you have time, thank you :) 1. Which sentence has proper subjectverb agreement? A) Even my cousin Steve feel sad today. B) Even my cousin Steve look sad today. C) Even my cousin Steve feels sad
asked by Tim 
Math
A 12ft. board is cut into 2 pieces so that one piece is 4 feet longer than 3 times the shorter piece. If the shorter piece is x feet long, find the lengths of both pieces.
asked by Denise 
Physics
A powered model airplane of mass 1.7 kg is tied to a ceiling with string and allowed to fly at speed 0.21 m/s in a circular path of radius 0.86 m while suspended by the string which makes a constant angle with respect to the vertical. (a) What is the
asked by Catherine 
Physics
You are enjoying the frictionless frozen surface of the Rideau canal with your friend. While together, you try a physics experiment in which you push off of each other at the same time. If your acceleration is 2 m/s 2, what is your friend’s acceleration,
asked by Melissa 
PreCalc
A pilot is flying over a straight highway. He determines the angles of depression to two mileposts, 3 mi apart, to be ∠x = 35° and ∠y = 45°, as shown in the figure. (Round your answers to two decimal places.)
asked by Kate 
computer programming
given three numbers A,B,C. draw a flowchart to compute and print out the sum, average and the product of these values.
asked by joren 
Physics
Find the minimum aperture diameter of a camera that can resolve detail on the ground the size of a person (1.5 m ) from an SR71 Blackbird airplane flying at an altitude of 26 km . (Assume light with a wavelength of 470 nm .) I got 570 mm which is wrong
asked by Hannah 
Math
Point $G$ is the midpoint of median $\overline{XM}$ of $\triangle XYZ$. Point $H$ is the midpoint of $\overline{XY}$, and point $T$ is the intersection of $\overline{HM}$ and $\overline{YG}$. Find the area of $\triangle MTG$ if $[XYZ] =150$.
asked by Janice 
Life Orientation
Identify four human rights violation or discriminations and explain introductory paragraph and why you choose the specific human rights violation or discrimination
asked by Patricia 
Science
Workers needed to pass oxygen from lungs into blood vessels and welcome carbon dioxide into the lungs
asked by Alandra 
Geometry
Point $G$ is the midpoint of median $\overline{XM}$ of $\triangle XYZ$. Point $H$ is the midpoint of $\overline{XY}$, and point $T$ is the intersection of $\overline{HM}$ and $\overline{YG}$. Find the area of $\triangle MTG$ if $[XYZ] =150$.
asked by Jonathan 
science help pls pls
Jupiter is 5.2 AU from the sun. What is its distance from the sun in kilometers? 28,846 km 78,000 km 28,846,153 km 780,000,000 km is it d pls help
asked by Oscar 
Physics
A crane lifts a package of mass 121 kg. If the power output of the crane is 101 Watts, at what speed can the package be lifted, in m/s?
asked by Sahar 
maths
P is partly constant and partly varies inversely as Q.lf Q=9 when P=3 and Q=18 when P=9 find P when Q=12
asked by anwari 
Math
Enola's recipe for cookied calls for 2 1/2 cups of flour. If she wants to make 3/4 a batch of cookies, how much flour should she use?
asked by Anonymous 
Bio
Bryozoans are coral like sea nimals These organisms first appeared in the fossil record about 140 million years ago and remained relatively unchanged for 40 million years. Then they experienced a great diversification Which process does this illustrate
asked by Anonymous 
Science/Biology/Anatomy/Patho
10. Functions of the nephron include all of the following except A. Reabsorption of urea nitrogen B. Fluid homeostasis C.Maintaining electrolyte balance D.Regulation of blood pressure E. Maintaining blood pH I think A but really stuck between A & B
asked by AMG,RN,BSN 
Bio
A chinook salmon fish in alaska can produce between 2000 to 17000 eggs in a single spawning. Which principle of natural selection does this observation support? A.Overproduction B.Inherited variation C.struggle to survive D.Differential reproduction A
asked by Anonymous 
Spanish
_____ tu al supermercado? a. Fui b. Fuiste*** c. Fue d. Fueron
asked by Kaai97 
Physics
A small steel ball of mass 0.29 kg is fired at a speed 17.5 m/s and runs into some soft putty, penetrating a distance of 4 cm. What is the average force experienced by the ball from the putty?
asked by Amolica 
Math
The sum of ages of two sisters are 19 years.in five years time the product of their ages will be 208.what are their ages?
asked by Miracle 
math
the pay per text plan charges $10 per month and $0.10 for each text message. write a function that models this plan, stating what your varible represent
asked by junior 
Geometry
Point $G$ is the midpoint of median $\overline{XM}$ of $\triangle XYZ$. Point $H$ is the midpoint of $\overline{XY}$, and point $T$ is the intersection of $\overline{HM}$ and $\overline{YG}$. Find the area of $\triangle MTG$ if $[XYZ] =150$.
asked by Stephen 
Stat
Suppose that a principal of a local high school tracks the number of minutes his students spend texting on a given school day. He finds that the distribution of minutes spent texting is roughly normal with a mean of 60 and a standard deviation of 20. a.
asked by Jen nugyen 
chemistry
Calculate the minimum volume oxygen gas that is required for the complete combustion of a mixture of 20cm carbon monoxide and hydrogen gas
asked by lawal 
math0
If you pick a gumball at random, put it back, and then pick another gumball at random, what is the probability of picking a blue gumball then picking a yellow gumball?
asked by Anonymous 
Math
Which is considered an outlier? x:1,2,3,4,5,6,7,8,9 y:0.8,2.1,3.1,3.8,5.2,8.4,6.9,8.1,9 (2,2.1) (4, 3.8) (6, 8.4) (9.9) Can someone help, I think it's C or D?
asked by Ana 
math
if triangle ABC is similar to triangle DEF and the scale factor is 3, what is the length of side EF if side BC is 6m? triangle ABC is larger.
asked by Georgeth 
Geography,history,tourism
Traditional african marriage is an advantage for men only, not women
asked by Enny 
Bio
The environment can be arranged into different levels of organization Which of the following shows a correct sequence that proceeds from a smaller level of organization to a larger level? D
asked by Anonymous 
Bio
Which of the following provides the raw materials for the genetic variations that play an important role in natural selection? A.Mitosis B.homeostasis C.cell differentiation D.Mutations D
asked by Anonymous 
Physics
While in an elevator, you decide to take some weight readings of yourself to determine the elevator’s acceleration. When the elevator is stopped, you read a weight of 59.2 kg. When the elevator is moving, you measure a maximum weight of 63.5 kg, and a
asked by Melissa 
Physics
A 4.7 gram feather falls with a constant speed of 1.4 m/s. What is the force of air resistance on the feather?
asked by Amanda 
physics
An elevator cable can withstand a maximum tension of 1.83×104 N before breaking. The elevator has a mass of 420 kg and a maximum acceleration of 2.27 m/s2 . Engineering safety standards require that the cable tension never exceed twothirds of the
asked by raj 
Science
17g of AgNo3 is trated with 25g of HCl. what is the mass of AgCl formed and what is the limiting reagent
asked by Anonymous 
College Algebra
A cars value is declining exponentially. The car is currently 3 years old and has a value of 18,000. The car sold for 26,000 brand new. Find the rate at which the value of the car is decreasing. So far my equation is 18,000=26,000 (3.04)^the But I'm not
asked by Austin 
Physics
A box is pushed across a floor with a force of 2.8 N at an angle of 26.8 degrees above the horizontal. How much work, in Joules, must be done to move the box a distance of 8.3 m?
asked by Amolica 
physics
A typical red blood cell subtends an angle of only 1.7×10−5 rad when viewed at a person's nearpoint distance of 25 cm. Suppose a red blood cell is examined with a compound microscope in which the objective and eyepiece are separated by a distance of
asked by jacob 
utah state history
Please help Fill in the blank 1.The (blank) settlers were the first ones to develop agricultural practices that were adapted to the arid west. 2.The invention of the (blank) made it possible for farmers to farm much bigger plots of land. 3.The practice of
asked by isabella 
math
what is the value of x in the proportion 2x+7/3x4=11/2? A. 2 B. 58 C. 11/29 D. 2/5 I think its A but not sure???
asked by api 
life orientation
Six ways that the human Rights violation influence individuals, groups
asked by wisani 
Physics
Consider a metal rod that is 1.42 m in length at a temperature of 14.4°C. The coefficient of linear expansion is 5.22×105°C1. What is the change in length of the rod as temperature increases from 14.4°C to 52.0°C.
asked by Emily 
chemistry
Write the equilibrium constant expression for the reaction 2 NO (g) + Br2 (g) ↔ 2 NOBr (g)
asked by Emilie 
Chemistry
calculate the molarity of a NaOH solution that requires 42.55 mL to neutralize 3.53 grams of KHP
asked by Klem 
please math help
A test has twenty questions worth 100 points. The test consists of True/ False questions worth 3 points each and multiple choice questions worth 11 points each. How many multiple choice questions are on the test?
asked by Wawen 
Social Studies
South Carolina raised additional funding for public education by a. Charging tuition for students b. Implementing a sales tax c. Applying a tax to college tuition d. Requiring new business to pay a tax I think it's b?
asked by Lexi 
physics
The drawing shows an outstretched arm (0.61 m in length) that is parallel to the floor. The arm is pulling downward against the ring attached to the pulley system, in order to hold the 126N weight stationary. To pull the arm downward, the latissimus dorsi
asked by regn 
Physics
A small disc of mass 0.7 kg is attached to a string on a frictionless table top. The string passes through a small hole in the centre of the table and is attached to a mass of 0.68 kg suspended below the table and above the floor. The disc can thus move in
asked by Catherine 
Math Pythagorean
A hiker goes 3 miles north, 2 miles east, one mile south, 4 miles east and then 2 miles north. After an injury, he sends his coordinates to a helicopter rescue team. If the helicopter starts at the same place as the hiker did, and it flew in a straight
asked by Hori 
Social Studies
2. Compare and contrast Northern and Southern populations, industries, resources and goals in the Civil War. In your response, break down the advantages and disadvantages of both the North and the South by evaluating the each side’s population, industry,
asked by chase 
Bio
What is an advantage of using an organism's scientific name rather then its common name? A.The scientific name is always given in the native language B.The scientific name is based upon the organism's kingdom and phylum C.The scientific name does not
asked by Anonymous 
Statistical work
Suppose that a principal of a local high school tracks the number of minutes his students spend texting on a given school day. He finds that the distribution of minutes spent texting is roughly normal with a mean of 60 and a standard deviation of 20. a.
asked by Lui 
Life orientation
Six ways that the human rights violatios influences individual, groups and the broader south africa
asked by Given 
life orientation
ways in which human rights violation can influence individual
asked by Tebogo maredi 
accounting.economics,business studies,mathslit
It is possible to become a paramedic while doing those subjects?
asked by Nelly 
Bio
Evolutionary relationships can be established by examining molecules such as the protein hemoglobin. Which process is responsible for making protein molecules A. translation B.replication C.photosynthesis D.mitosis A?
asked by Anonymous 
management
According to Fiedler, the extent to which the work of subordinates is clear so that they know what to do and how to do it is known as
asked by Anonymous 
Math
PLEASE HELP I DON'T UNDER STAND THIS What would a graph that represents the linear function y=3x+1?
asked by skye 
PHYSICS
The initial temperature of a bomb calorimeter is 28.50°C. When a chemist carries out a reaction in this calorimeter, its temperature decreases to 27.45°C. If the calorimeter has a mass of 1.400 kg and a specific heat of 3.52 J/(gi°C), how much heat is
asked by Caleb 
Life orientation
Article about to warm people on corruption and fraud
asked by Love 
Physics
A 2 kg block is resting on a 37 degree frictionless inclined plane, attached by a string to a frictionless pulley at the top of the plane, over which a second mass of 3.3 kg hangs down. Find the magnitude of the hanging mass’s acceleration.
asked by Catherine 
american history
Which of the following describes the ideas of W.E.B. Du Bois on civil rights? A. Equal rights were not a privilege that needed to be earned and society as a whole should carry the burden of achieving equality. B. African Americans should focus their energy
asked by fast help needed 
Chemistry
how many liters of CO2 and water vapor are produced by burning .3 liters of C2H2 (Acetylene) with .75 liters of O2? The balanced equation is: 2C2H2 + 5O2 = 2 H2O + 4CO2
asked by Molly 
Physics
A box is sent up a frictionless inclined (34.2 degrees) plane at an initial speed 3.9 m/s. (a) How much time, in seconds, does it take for the box to stop? (b) How far did the box travel up the plane before it came to a stop?
asked by Melissa 
sequences and Series
If 5 times the 5th term is equal to the 6 times the 6th term of an arithmetic sequence then its 11th term is.......
asked by Wawen 
sequences and Series
Wilma has 64 cherries. She gives half the amount of cherries ib her bag to each friend she visits. Rose's house was the fifth house, Wilma visited. How many cherries did Rose get?
asked by Wawen 
life orientation
how did physical.social.economic consequences offender corruption an fraud impact negatively in country?
asked by onica 
physics
A hiker, who weighs 915 N, is strolling through the woods and crosses a small horizontal bridge. The bridge is uniform, weighs 4185 N, and rests on two concrete supports, one at each end. He stops onefifth of the way along the bridge. What is the
asked by regn 
Chemisty
What volume of 12.0 M HCl must be diluted in order to make 250.00 ml of 2.00 M HCl
asked by Hellodudes 
Chem Please HELP
A 15.0mL sample of an H2SO4 solution is titrated with 24.0 mL of a 0.245 Molarity NaOH solution. What is the molarity of the H2SO4 solution?
asked by heather 
Trigonometry
Prove the following identities: 1. (tan theta  sin theta)^2 + (1cos theta)^2 = (1sec theta) ^2 2. (12cos^2 theta) / sin theta cos theta = tan theta  cot theta 3. (sin theta + cos theta ) ^2 + (sin theta  cos theta ) ^2 = 2 Thank you so much! :)
asked by Fern Angel 
Geometry
Altitudes $\overline{XD}$ and $\overline{YE}$ of acute triangle $\triangle XYZ$ intersect at point $H$. If the altitudes intersect at a $123^\circ$ angle, and $\angle YXH = 26^\circ$, then what is $\angle HZX$ in degrees?
asked by Bindi 
Bio
All organisms within any ecosystem have something in common All organisms share... A.the components that make up their genetic code B.the same oganelles C.the same method of obtaining nutrients D.the ability to reproduce asexually A
asked by Anonymous 
english
Traditional African marriage is an advantage for men only,not women
asked by philile 
algebra with pizzazz
What might you have if you don't feel well
asked by Kayla 
physics103
an ideal gas at 17•c has a pressure of 760 mmHg and is compressed adiabatically until its volume is halved.Calculate final temperature of the gas assuming Cp= 2100 J/kg/K and Cv=1500J/kg/K
asked by lesar 
wave optics
A double slit arrangement is illuminated first with red, then with blue light. a. which one has wider fringes? b. which one produces more fringes?
asked by Erza 
Series and Sequences
Find the next three terms in the pattern 20,40,60,11,31,51,......
asked by Wawen 
Math
Imagine that there is a circular track given by the equation x2+y2=2102500, where both x and y are measured in units of feet. At time t=0, Robin is at point (1450,0) and Shannon is at point (−170,1440). Both are running counterclockwise, with Shannon
asked by PLS HELP!! 
Geography
What is the local time on longitude 10degree east when the time is 12 noon on G.M.T?
asked by Midihe abasi 
algebra 2
Write (21 − 4i) − (16 + 7i) + 28i as a complex number in standard form.
asked by david 
physics question help plz!
1What is the shape of the trajectory of a charged particle moving in a uniform electric field if its initial velocity is null? 2What is the shape of the trajectory of a charged particle moving in a uniform electric field if its initial velocity is
asked by bob 
Physics
A ball travelling at 9.5 m/s is stopped by catching it by hand over a distance of 0.24 m. What is the mass of the ball if the force required to stop it over this distance is 6.4 N?
asked by Amanda 
Life Orientation
propose 6 actions that you can take to address human rights violations in your comunity
asked by Kirsty Ntuli 
Life orientation
Identify three human right violation and explain in introductory paragraph hwy you choose the specific human right violation
asked by risima 
Math
a jar contains 26 fluid ounces of spaghetti sauce, how many cups of spaghetti sauce do 4 jars contain?
asked by Jo 
Bio
Succession involves one community replacing another. What must be true of each community that appers? A. the population are adapted to their environment B. the populations get larger as the next community is established C.the populations contain very
asked by Anonymous 
Review
When you encounter a part of a lesson or math problem that makes you feel stuck or confused, what do you do? How do you help yourself get unstuck and back on track?
asked by Monica 
life orientation
Emotion oh how bad fraud and corruption are and how they must be avoided
asked by onica 
Chemistry<
Sulfur dioxide in the effluent gases from coalburning electric power plants is one of the principal causes of acid rain. One method for reducing SO2 emissions involves partial reduction ofSO2 to H2S followed by catalytic conversion of the H2S and the
asked by Tyler 
Math
A 12ft. board is cut into 2 pieces so that one piece is 4 feet longer than 3 times the shorter piece. If the shorter piece is x feet long, find the lengths of both pieces 12ftx=3x+4 12ft x3x=4ft 12ft4x =4ft 4x=8ft x=2ft
asked by Denise 
Physics
Two masses, mass A (1.9 kg) and B (3.3 kg) are hung on either side of a pulley. The masses each have an initial speed of 0.8 m/s, with mass B moving up. How high, in m, does mass B move after being released at this initial speed?
asked by Sahar 
Consumer studies
Give five guideline that will help with the tretment of hepatitis a
asked by Syabonga 
Chemistry
2.16 grams of silver react with 3.20 grans of sulfur.Caculate the mass of silver sulfide produced (mass of ag=108.8g/mole)
asked by GLORIA 
maths
A library opens with a collection of 300 books. During the first week after the opening, an additional ten books are donated to the library’s collection. In each subsequent week, six more books are donated to the library’s collection than were donated
asked by Emma 
math 1
Factor the expression: 8p^2 + 56p + 98
asked by Anonymous 
Math
Ty needs to cut strips of wrapping paper that are each 9 inches wide. If Ty has 2 rolls of rapping paper that are each 15 feet long, how many 9 inch strips can he cut?
asked by Kylie 
physics
I have a typical Opamp diode log amplifier. formula for it is.Vout=Vth*ln(Vin/IsR) The positive side of amp has a resistor and then is tied to ground.How does that extra resistor impact my standard forumla.
asked by bearinthewoods 
math
An elastic spherical ballon is being blown up so that the radius is increasing at a rate of 1cm/sec. Calculate the rate at which the volume of the ballon is increasing when the radius is 5cm
asked by Prince 
lnguage arts
How dose Frost use analogy in his poems? and How dose Whitman use analogy in his poems?
asked by Gabby 
geography
Settlement: Centrifugal forces drives people and businesses to move out of this landuse zone. Write a paragraph (approximately 12 lines) supporting this statement by referring to factors that cause businesses to move away from this landuse zone.
asked by Suffix D 
probability
The probability of mary,esther and john coming to school late on monday are 1/4,2/5 and1/3 respectively.draw a tree diagram to represent the information .
asked by Starn 
algebra HELP PLEASE
A city is considering building a commuter train. The steepest section of track has a fall of 72.8 feet for a horizontal distance of 280 feet. What is the grade of this section of track? The downgrade of this section of track as a reduced fraction is?
asked by wendy 
physics question
1What is the shape of the trajectory of a charged particle moving in a uniform electric field if its initial velocity is null? 2What is the shape of the trajectory of a charged particle moving in a uniform electric field if its initial velocity is
asked by bob 
Physics
You decide to get into a pool by going down the magic frictionless water slide. If the starting height of the slide is 7.8 m above the pool water’s surface, what is your speed, in m/s, upon entering the pool if your mass is 57.2 kg and you start with an
asked by Amolica 
life orientation
six ways that the human rights violation influence individuals and groups
asked by noko 
Not for profit accounting
Who are the primary stakeholders for most NPOs? Do you think accountability and interperiod equity are more relevant to NPOs than to forprofit organizations? Explain your response. How does transparency apply to NPOs? Do you think transparency is more or
asked by Izabella 
math
haley drew a scale drawing of a city. A neighborhood Park, which is 70 yards wide in the real life, is 175 inches wide in the drawing. What is the scale of the drawing
asked by Morgan 
Chemistry
A rigid container of O2 has a pressure of 3.9 atm at a temperature of 700 K. What is the pressure at 273 K?
asked by Ashly 
Algebra
Find the volume of a cylindrical oatmeal box with radius 2 inches and height 8 inches
asked by Breunka 
English
Why traditional african marrige is an advantage for men only not women?
asked by Makampa 
math
WHAT IS THE LATERAL SURGACE AREA OF A RECTANGULAR PRISM WITH THE BASE PERIMETER OF 150 MM AND A HEIGHT OF 5 MM
asked by barbara 
Bio
Industrialization in England produced black soot that covered many tree trunks and branches. At the same time, the number of light colored moths in this part of the country decreased Why? A. The soot killed only light colored B.the light colored became
asked by Anonymous 
Maths
A charge +4 micro colombs is transferred in a uniform electric field of 200N/C between two points separated by a distance of 20cm. calculate the potential difference between the two points ?
asked by Zeeshan 
Math
Is 49 rational or irrational
asked by Lola 
Math
Imagine that there is a circular track given by the equation x2+y2=2102500, where both x and y are measured in units of feet. At time t=0, Robin is at point (1450,0) and Shannon is at point (−170,1440). Both are running counterclockwise, with Shannon
asked by PLS HELP!! ASAP 
Math
A fully opened parachute is shaped like a hemisphere and has a diameter of 8m. Which of the following is closet to the volume of air that can fit in the fully opened parachute a)134m3 b)268m3 c)1072m3 d)2145m3
asked by Claudia 
Ecology
For low density sea otter populations in the North Pacific Ocean, the overall annual per capita birth rate (b) is about 0.7 and the death rate is about 0.5. Birth rate is not densitydependent but death rate is densitydependent, such that d’ = d+cN
asked by Anonymous 
Sequences and Series
Find the 21st term, 6,5,1,2,6,5,1,2
asked by Wawen 
english
pl correct the sentence : He asked her what she thinks or He asked her what she thought 2. there has not been any fish. question tag has there ? or has it ?
asked by r s telagathoty 
Statistics
which of the following statements are correct? In hypothesis process, you should a)define the statistical hypothesis b)determine the region of acceptance c)calculate the test statistic d) compare the test statistic e)all the above
asked by Botho 
math
length of a piece of wood must measure between 15 and 17 centimeters and the width must measure between 9 and 11 centimeters. write a system of linear inequalities to represent the possible dimensions of the wood,in inches,given that 1 inch equals 2.54
asked by Munna 
math
The volume of a cube is increasing at a rate of 2 1/2cm cube/sec. Find the rate of change of sides .
asked by Princeton 
Essay
Radio and television play an important role in our daily lives. Make a strong arguement to support your view in a wellorganized essay. You may illustrate your point of view with reference to one or two programmes on either medium.
asked by Midihe abasi 
math
Write a realworld problem that describes the model 1/4 x 1/4
asked by Anonymous 
life orientation
identify 3 human right violation an explain in an introductory paragraph
asked by katlego 
Maths!
Suppose you draw 4 gumballs from the jar without replacement. Is it more likely that you will draw exactly 1 marble of each colour or is it more likely that you will not draw exactly 1 of each colour?
asked by Rebecca 
Math
A fraction is greater than 1/8 and less 1/4 the sum of its digits is 19 what is the fraction
asked by Anonymous 
Physics
A wire loop of radius 0.165 m lies so that an external magnetic field of strength +0.24 T is perpendicular to the loop. The field changes to −0.32 T in 0.759 s. Note: The plus and minus signs here refer to opposite directions through the coil. Find the
asked by Abby 
Physics
A 70 cm diameter wheel is rotating at 1 300 revolutions per minute and a small 5g mass is fixed to the outer edge of the wheel. Calculate the strength and direction of the centripetal force that is exerted on the mass.
asked by Mathew 
Software Engineering
Consider the following program (written in pseudocode) begin x:= 0; y:= 1; z:= 1; while y =0} Post: {sqrt2
asked by Jack 
math
water tank Height  2m Width 1m Length  1.6m what is the water capacity
asked by Rajasekar 
English
What does solid analysis mean in english?
asked by Gracie 
Life orientation
Describe three human rights violation or discrimination
asked by Grasher 
english
In conclusion, I am strongly against teenagers having cosmetic surgery. I believe the saying "beauty is only skin deep "which means people should recognise as a person, not just the face they represent in the world. better way of saying this its article by
asked by girl 
Spanish 102
The imperfect indicative would be used if you are describing what you used to do over the summer. The preterite would be used to narrate what you specifically did last summer Below I have attached my draft. El verano pasado mis amigos y yo fuimos a esquiar
asked by Sobi 
Chemistry
A type of hea that involves heated fluids, such as liquids or gases, moving and flowing is called?? Convection???
asked by Boberto 
Calculus
What did I do wrong? An object is formed so that its base is the quarter circle y = sqrt(64 − x^2) in the first quadrant, and its cross sections along the xaxis are squares. What is the volume of the object? (Assume the axes are measured in
asked by Ana 
sciencce
2. A certain wire of length L, crosssectional area A is extended by an amount ‘e’by a force F. Given that the young’s modulus of the material of the wire is E, Show that the; a. Energy stored in the wire is given by the expression (5) b. Energy per
asked by salmi 
chemistry
who prepaire tris buffer 0.2 mmol/lit calculation
asked by rakesh 
Chemit
Astronaut receive the energy required in his body by the combustion of 34 g of sucrose per hour how much energy he has to carry along with him to spend one month of 30 days
asked by Krithika 
Maths
Find the coefficient of x^7y^4 in the binomial expansion of (1/4*x 16y)^11 so far i have 11Ck(1/4 x)^11k (16y)^k=11Ck*(1/4)^11k *x^11k *(16)^k * y^k
asked by Emma 
Chemistry
How does changing the volume of strontium nitrate solution, added to 8 cm3 of sodium carbonate solution, affect the amount of precipitate formed? Is it the more the strontium nitrate solution is increased, the more precipate formed?
asked by Ariana 
math
what is the third term necessary to make this a perfect square trinomial? what is the binomial quantity squared it is equivalent to? x^2  9x _______= (________)^2 x^2 + 10x _______= (________)^2
asked by lauren 
Science
Andrew is 10 years old and loves to climb trees. Andrew fell while climbing his favorite magnolia tree and broke his ulna. The xray reveals that the injured ulna is broken into 4 small pieces. What type of fracture is this? a. incomplete b. complete c.
asked by AMG,RN,BSN 
Science/ Biology/ patho
3. A 32yearold man comes to his physician complaining of frequency, dysuria, and urgency for several days, as well as pain in the perineal region. The digital rectal examination is extremely painful. He most likely has A. A primary chancre of syphilis in
asked by AMG,RN,BSN 
Precalculs
solve using matricies x+2y+3z=7 x+2yz=1 x+y2z=2 x= y= z= ive tried everyway I can think of please help
asked by sarah 
math
calculation of prepaired tris buffer 0.02mol/lit , ph 9.0
asked by rakesh 
Chemistry
A type of heat that involves no contact at all would be ?? Radiation
asked by Boberto 
Ecology
Draw and label a diagram of 3 different tree pollens with magnification power.
asked by Kim 
Math (Calculus)
The function f(x)=2x^3+10.2x^2+202.275x+0.87 is increasing on the open interval (?,?). It is decreasing on the open interval (oo,?) and the open interval (?,+oo) The function has a local maximum at ? I used derivative 6x^2+20.4x+202.275 and find the
asked by Anonymous 
Accounting
I got this part: Briefly describe and discuss the differences between forprofit organizations and NPOs. I'm not sure how to answer this: Do you believe these differences justify the use of distinct accounting principles for each group? Why or why not?
asked by Miss Patte 
Math
When measuring the volume of a tennis ball, your water level rose from 50ml to 68ml. What is the volume of the ball? I don't know if I divide or add to solve. Here is the choices. 118,108,18,8.
asked by jen 
math
Calculate the perimeter of a rhombus with a side of 5.6 cm
asked by joelle 
Chemistry  Answer Check
Find the molarity given 1.5 Liters of solution containing 62.5 g MgO.  1.03 M Mgo There are 0.32 Liters of a 2.5 M HF solution. How many moles and grams of hydrofluoric acid are there?  0.8 mol and 16 grams
asked by Anonymous 
Accounting
If notforprofit GAAP does not address an issue, what other sources of guidance should be used? Under what circumstances should these sources be considered?
asked by Miss Patte 
Math
What is the area 7cm by 4cm
asked by Anonymous 
Precalculs
Use matrices to solve x+ +2y+3z=7 x+2yz x+y2z=2 I've tried many way cant figure out
asked by Anonymous 
physic
A stretched string fixed at each end has a mass of 39.3 g and a length of 9.3 m. The tension in the string is 47.7 N. Given wavelength as 5.4 m, what is the vibration frequency for this harmonic?
asked by mazni 
Math
Solve: 19^(x5)=3^(x+2) i know you then go: (x5) log19= (x+2) log3 i just don't know what goes after?
asked by Maxx 
Math
If I have $30 and spent $14 what fraction dis I spend and what didn't I spend?
asked by Unknown 
Math
Solve the system. 3x^2+4xy=8 y+3=2x^2+4x
asked by I need help please!! 
Teacher aid technology in class classroom
Does anybody have the 20 questions
asked by Peaches 
Chemistry
A drop of liquid is about 0.05 mL. When doing a titration lab, 73 drops of base were used to reach end point; how many liters of base were required to neutralize the acid?
asked by Bernice 
Math/Geometry
what is the answer to the question find the volumne of a composite figure with a square and cylinder with all its measurements 8 ft. rtound to the nearest tenth.
asked by Ryan 
Sequences and Series
Find the next three terms in the pattern, 25,5,30,6,35,7,....
asked by Wawen 
STAT
Jet blue states the average air fare from Toronto to LA is $1455 with a SD of $123.56. What is the 99% confidence interval with a sample size of 64 airfares
asked by MAX 
Grammar
Which is correct? The usefulness of learning is considered valuable. OR The learning usefulness is considered valuable.
asked by Nevaeh 
chemistry
aluminum metal combines with 22.40 liters of oxyen gas to form solid aluminum oxide
asked by queen 
mathsI only need the solution
x+y+√z=148 x+√y+z=82 √x+y+z=98 find x,y,z given that x,y,z are all positive integers. Please i need the solution #thanks
asked by P1 
mathematics
water tank Height  2m Width 1m what is the water capacity
asked by Rajasekar 
math
3 + 4 + 102 × 7 − 6 = how would i do this?
asked by anthony 
Geography
Discrimination and violence
asked by Khuthadzo 
wave optics
A double slit arrangement is illuminated first with red, then with blue light. a. which one has wider fringes? b. which one produces more fringes?
asked by Anonymous 
Math
Varlos found that 1/2 of the apples in one basket are Granny Smith apples and 1/6 of the apples in another basket are Granny Smith apples. Which statement correctly compared the feactions?
asked by Jamie 
Math
1. 2 yd = ____d
asked by Kylie 
Math
3. 270 min = ____hr ____min
asked by Kylie 
mathes
mathematics:  the agd of some student in a university are as follows:20,15,18,21,22,23,23,16,18,19,23,21,19,22,17,23,18,10,22,24,15,15,17,16,20,23,18,but in a table data if the average expected of the class in 19years ,so how many student are under age
asked by yusuf 
english
pl correct : She has a cold or She has had a cold
asked by r s telagathoty 
math
Find the lenght of a rectangle if the perimeter is 48 and width is 8
asked by emmanuel 
mathe
What is the volume of stone in an Egyptian with a square base of side 100m and a slant height of 50m for each of the triangular face.
asked by ABDUSELAM 
english
describe how the us justice system effects children who are people of color versus white kids.
asked by mrs. keon 
math
(3 + 4) + 102 × (7 − 6) = how do i do this with the ()?
asked by anthony 
Math/Precal
i would like help for x with the equation: 2(3^x)=5
asked by micheal 
math
what is 6*8 in the distributive propty
asked by Anonymous 
Math
2. 260 wk = ____yd
asked by Kylie 
Math
45 is 9 times than this number
asked by Jamaine