Sunday
February 26, 2017

Homework Help: High School

SOCIAL STUDIES (CHECK answer) please
Which of the following statements can be inferred about the effect of the lousiania purcchase would have on the United States? A) because of the high cost is the purchase the US would struggle even more with public debt B) because of the treaty the French could no longer pose ...
Wednesday, October 19, 2016 by BatMen

Math
A 14 FOOT LADDER IS LEANING AHAINST A BUILDING WITH THE BASE OF THE LADDDER 5 FEET FROK THE BUILDING HOW HIGH UP ON THE BUILDING WILL THE TOP OF THR LADDEE REACH?
Wednesday, October 19, 2016 by Anns

English
1. I know why she was late. 2. I wonder why she was late for school. 3. I doubt why she came back home late. 4. He told me how he got there. 5. He asked me why I didn't study. 6. He showed me how to get to the station. ------------------------ Are they all grammatical? Are ...
Tuesday, October 18, 2016 by rfvv

MATH
Two poles are 24 metres and 30 metres high and 20 metres apart. A slack wire joins the tops of the poles and is 32 metres long. A cable car is moving along the wire at 5 metres per second away from the shorter pole. When the car is 12 metres horizontally from the shorter pole...
Tuesday, October 18, 2016 by ZEN

Language Arts
Which of the following correctly revises the the sentence so that it is entirely in the active voice? A. It has been decided by the school that the regular teacher should not evaluate the class; instead, the assessment should be performed by a visiting scholar. B. The school ...
Tuesday, October 18, 2016 by Sami

physics
A 63 kg child descends a slide 7.6 m high and reaches the bottom with a speed of 3.20 m/s. How much thermal energy (in joules) due to friction was generated in this process?
Monday, October 17, 2016 by kassy

Spanish
1. What does "Yo necesito la carpeta de argollas" mean in Spanish? A. You need a calculator. B. I need the three-ring binder. **** C. You need to take science class. D. I need a dictionary 2. What country was Diego Rivera from? A. Cuba B. Puerto Rico C. México **** D. España...
Monday, October 17, 2016 by Just a confused person...

math
A dairy farmer wants to mix a 20% protein supplement and a standard 10% protein ration to make 1200 pounds of a high-grade 15% protein ration. How many pounds of each should he use?
Sunday, October 16, 2016 by larry

Physics
A girl jumps off a platform with a horizontal velocity of 2.06 m/s and lands in the water 1.3 s later. Gravity is 9.8m/s^2. How high is the platform.
Sunday, October 16, 2016 by Nicole

Ela
1) tank 50 deep 2)discharge pump will empty tank at 250 gallons per minit 3)tank will at 100 gallons per minit 4)2-floats will contor (m1) to fill tank set at 25feet 42feet 5)a float is set at 10feet for shut off for discharge pump 6)install pressure switch to prevent ...
Sunday, October 16, 2016 by Anonymous

Geology
Which of the following pieces of evidence supports the plate tectonic theory? A. Ocean-floor sediments are oldest at the ridge crest. B. The stripe patterns of high- and low-intensity magnetism are mirror images on both sides of an oceanic ridge. C. Ocean-floor sediments are ...
Sunday, October 16, 2016 by Tony

Science
How high can a crane lift a 500 kg object using 20 000 Joules of energy
Sunday, October 16, 2016 by Joska

Physics
pressure is force per area in a high wind the increased pressure inside of a skyscraper can be up to 29 lbs/ft2. calculate the wind load in pounds on the windward side of a 150 ft wide, 850 ft tall building. How much is this in newtons?
Sunday, October 16, 2016 by JOE

physics
A stone is thrown vertically upward with a velocity of 58 ft./sec. A.) How high will it rise? B.) How soon will it reach the ground again? C.) What is its velocity half-way up?
Sunday, October 16, 2016 by ja

Math
In a school there are 7 girls to every 5 boys.If there are 120 more girls than boys.How many pupils are there in tge school?
Sunday, October 16, 2016 by Anonymous

Math
There are 50 pupils in wesleys year group at school three tenths of them don't like PE lessons the rest do how many pupils in wesleys year like PE lessons
Sunday, October 16, 2016 by Joun

Percentage
On a rainy day,out of 150 students in a school 25 were absent.find the percentage of students absent from the school? What percentage of students are percentage?
Sunday, October 16, 2016 by Keerthan

math
Two poles are 24 metres and 30 metres high and 20 metres apart. A slack wire joins the tops of the poles and is 32 metres long. A cable car is moving along the wire at 5 metres per second away from the shorter pole. When the car is 12 metres horizontally from the shorter pole...
Saturday, October 15, 2016 by My2ws6

math
A light is at the top of a pole 80 feet high. A ball is dropped at the same height from a point 20 feet away from the light. A wall 80 feet high, 60 feet away from the light is built. Assuming the ball falls according to the Newtonian Law 2 s=16(t^2) where s is the distance ...
Saturday, October 15, 2016 by My1ws6

true
A mango fruit drops to the group from the top of it's tree which is 5m high. How long does it take to reach the ground. Note G Is equal to 10m-2
Saturday, October 15, 2016 by true

math
There are 42 student in a class 3/4 of the boys and 2/3 of the girls travel to school by bus. The total number of boys and girls who come to school by bus is 30. How many boys are there in the class?
Saturday, October 15, 2016 by mateen

Algebra
A Theatrical Play On the first night of the school play, the Drama Club sells 44 student tickets and 55 adult tickets and they take in a total of $416.02. On the second night, they sell 75 student tickets and 37 adult tickets and take in a total of $306.20.
Friday, October 14, 2016 by Diandra

English
My answers are *** 10.   The author of “My Brother’s Keeper” emphasizes Jamie’s conflict by  (1 point) A. describing the car accident in detail. B. detailing Jamie’s physical appearance and good grades. C. flashing back to earlier events with his brother Ted.*** ...
Friday, October 14, 2016 by PLEASEANSWERALLQUESTIONS

math
60% of the students in a school are boys. 70% of the boys and 40% of the girls wear glasses, how many students are there in the school?
Friday, October 14, 2016 by grace

Math
1) A television tower is 160 feet high and an observer is 120 feet from the base of the tower. Find, to the nearest degree, the angle of elevation of the top of the tower from the point of observation. 2) A vertical pole 22 meters tall casts a shadow 16 meters long on level ...
Thursday, October 13, 2016 by Lauren

math
There was a total of $548 collected for tickets to the school play. The adult tickets cost $6, and the student tickets cost $4. If 12 more student tickets were sold than adult tickets, find the numbers of adult and student tickets sold.
Thursday, October 13, 2016 by Anonymous

Spanish
which word fits the sentance best A horse is called a ______________. A frog is called a ______________. A school is called a _____________. A kangaroo is called a _____________.
Thursday, October 13, 2016 by Emily

Math
This is a demonstration for my friends at school.
Thursday, October 13, 2016 by Demonstration

physics
On her trip from home to school, Karla drives along three streets after exiting the driveway. She drives 1.85 miles south, 2.43 miles east and 0.35 miles north. Determine the magnitude of Karla's resultant displacement. explanation on answer please
Thursday, October 13, 2016 by hery

connections Academy sucks
Hi, whoever reads this. I did a portfolio on Peter Fransico. I was supposed to do a slide about his life. That's what I did. The next day I go to a live lesson, she says I was supposed to 5 other things. That one thing took me 1 hour, and I'm supposed to do 6 lessons a day, ...
Thursday, October 13, 2016 by Helping you

Basic math
A ladder 10 feet long leans against a building the base of the ladder is 6 feet how high is the paint where the ladder touches the building
Thursday, October 13, 2016 by James

Math
The carrying compartment on peggy moving van measures 6 feet high by 6 feet wide by 10 feet long. How many boxes each 1 cubic foot in volume can be packed into this cargo place?
Wednesday, October 12, 2016 by Yailin

environmental science
1. which of the below is an example of high-quality matter found near the earth's surface? a. natural gas b. mine tailings c. bauxite (al ore) d. recyclable materials in a landfill e. nitrogen gas in the atmosphere
Wednesday, October 12, 2016 by jj

Physics
An 84 kg child descends a slide 7.2 m high and reaches the bottom with a speed of 3.30 m/s. How much thermal energy (in joules) due to friction was generated in this process?
Wednesday, October 12, 2016 by Aidan

Math Check Answers
1.) 1 7/8 + 1/9 0 1 *** 2 2 1/2 2.) 8 8/9 - 5 1/11 4 ** 5 14 11 3.) 7 2/3 x 3 7/9 2 3/27 11 4/9 ** 28 26/27 21 14/27 4.) Walter had 2/4 yard of string. He used 1/2 of the string for a school project. How many yards of string did he use fir his project? 5/24 1 0 1/4 ** 5.) Mali...
Wednesday, October 12, 2016 by Callie

math
the total number of students in a school is 1650.70% of the pupils are boys.how many girls are there in the school?
Wednesday, October 12, 2016 by muneeb

School Talk
What happened to "School Talk?" That was kinda helpful.
Tuesday, October 11, 2016 by Lucy

Physics
A 50.0 kg skier with an initial speed of 12.0 m/s coasts up a 2.50 m high rise as shown in Figure 6.23. Find his final speed at the top, given that the coefficient of friction between her skis and the snow is 0.0800. (Hint: Find the distance traveled up the incline assuming a ...
Tuesday, October 11, 2016 by Zoe Jo

Physics
A 70 kg waterslide rider traveling at 15 meters per second hits a ramp with a 58 degree launch angle - How high will they fly?
Tuesday, October 11, 2016 by Paul

English
Posted by rfvv on Monday, October 10, 2016 at 5:28pm. Posted by rfvv on Thursday, September 29, 2016 at 8:17pm. 1. Do you mind if I ask you to open the door? 2. Do you mind if I asked you to open the door? ------------------------ #1 is correct. How about #2? Can we use 'asked...
Tuesday, October 11, 2016 by rfvv

math
A television transmitter tower is 600 feet high. If the angle between the guy wire (attached at the top) and the tower is 57.8°, how long is the guy wire?
Tuesday, October 11, 2016 by bbb

Physics
Josh is standing on the roof of the school 12 meters directly above James who kicks a soccer ball straight up with an initial velocity of 15 m/s. If Josh catches the ball on the way up, how long will the ball take to reach him? If he misses it on the way up and catches it on ...
Tuesday, October 11, 2016 by Jessica

Physics
Veronica hits a volleyball from a height of 0.4 m and gives it an initial velocity of 5.2 m/s straight up. a) How high, above the ground, will the volleyball go b) How long will it take the ball to reach its maximum height?
Tuesday, October 11, 2016 by Avery

Math HELP!
Use benchmarks to estimate the sum, difference, or product. 1.) 1 7/8 + 1/9 0 1 2 2 1/2 2.) 8 8/9 - 5 1/11 4 5 14 11 3.) 7 2/3 x 3 7/9 2 3/27 11 4/9 28 26/27 21 14/27 4.) Walter had 2/4 yard of string. He used 1/2 of the string for a school project. How many yards of string ...
Tuesday, October 11, 2016 by Jackson

history
How did feudal monarchs in the High Middle Ages centralize power? need explanation
Tuesday, October 11, 2016 by Emma

American Governement
Which of a function of state governments that is not a function of the federal government? A)creation of a public school system B)collection of taxes**my answer C)regulation of interstate commerce D)punishment for crimes
Monday, October 10, 2016 by Kathy

college algebra
Your office window is a = 35 feet high. Looking out your window, you find that the top of a statue lines up exactly with the bottom of a building that is b = 650 horizontal feet from your office. You know the statue is c = 175 feet from the building. How tall is the statue?
Monday, October 10, 2016 by manver

American Government
19. One of the main reasons the Founding Fathers created federalism was because they believed that *A- dividing power among the states and the national government would prevent any governmental entity from abusing its authority. *B- local governments, if left unchecked by the ...
Monday, October 10, 2016 by Becky

Science
Which of the following would have the greatest force? An object with low mass accelerating slowly An object with low mass accelerating quickly** An object with high mass accelerating quickly An object with high mass accelerating slowly Is is B?
Monday, October 10, 2016 by Lexi

math
he last time Nkechi was at school was on Saturday. She was first absent for four days before that. Today is Tuesday, 27th of September. When was Nkechi first absent? Give the day and date.
Monday, October 10, 2016 by jeff

math
Alan wants to bake blueberry muffins and bran muffins for the school bake sale. For a tray of blueberry muffins, Alan uses mc017-1.jpg cup of oil and 2 eggs. For a tray of bran muffins, Alan uses mc017-2.jpg cup of oil and 1 egg. Alan has 4 cups of oil and 12 eggs on hand. He ...
Sunday, October 9, 2016 by momar

English, Language Arts
Please check my answers 1. In the play Crossroads: A Sad Vaudeville, the use of stage directions better helps the reader to observe the movements of a character. envision inside the mind of a character. understand how a character responds to a certain situation. all of the ...
Sunday, October 9, 2016 by Melanie

physics
A stunt car driver drives off an h = 7.9 m-high cliff into a lake with a horizontal speed of 17 m/s. The car needs to clear an 17.1 m-long ledge that is 5.0 m below the edge of the cliff, as shown in the figure below. The car just misses the ledge on the way down. With what ...
Saturday, October 8, 2016 by dolapo

MATH
The role of GABA or gamma-aminobutyric acid is involved in down-regulating the activity of neurons in the human brain and is linked to mental health disorders as: anxiety, depression, autism, schizophrenia, bipolarity, and epilepsy among many others. You sample 50 males ...
Saturday, October 8, 2016 by Plzz help

Stats
On Tuesday September 27, 2016 the high temperature increased to 36.7 degrees Celsius (98 degrees Fahrenheit). What is the probability that we observe a temperature of 36.7 degrees Celsius or higher given that the average temperature is 27 degrees Celsius with a standard ...
Saturday, October 8, 2016 by Kleena

Math
The average daily high temperature for the month of September in Los Angeles is 27 degrees Celsius (81 degrees Fahrenheit) with a standard deviation of 2.78 degrees Celsius. How hot are the hottest 10.03% days during September in Los Angeles? Provide your answer to two decimal...
Saturday, October 8, 2016 by Kleena

Loan
In a loan database, there are 60 loans to clients with 18 years of business experience. Also, there are 23 loans made to clients with a High School education. In the database there are 68 loans to clients with 18 years of experience or who have a High School education. How ...
Saturday, October 8, 2016 by Megan

English
Need these answered soon please! 10.   The author of “My Brother’s Keeper” emphasizes Jamie’s conflict by describing the car accident in detail.*** detailing Jamie’s physical appearance and good grades. flashing back to earlier events with his brother Ted. ...
Saturday, October 8, 2016 by Maria

Math
Tuku spent 1/3 of his mpney on school uniforms, 1/4 on books, 2/3 og the remainder on food and saved the rest. What total fraction of his money did he save and spend on books?
Friday, October 7, 2016 by Kgk

English
SOMEONE PLEASE CHECK MY ANSWERS!!!!!!!!!(YOU DON'T HAVE TO TELL ME WHAT THE RIGHT ANSWER IS JUST IF ITS WRONG OR NOT)THEY ARE MARKED WITH ** 1. In the play Crossroads: A Sad Vaudeville, the use of stage directions better helps the reader to observe the movements of a character...
Friday, October 7, 2016 by 123

chemistry
Molten Al2O3 is reduced by electrolysis at low potentials and high currents. If 1.5 x 10^4 amperes of current is passed through molten Al2O3 for 8.0 hours, what mass of Al is produced? Assume 100% current efficiency? Mdep = ([1.5 x 10^ x 28800s ]/ 96500) x (26.98/6e) = 20130g ...
Friday, October 7, 2016 by jess

Statistics
It is not surprising that babies with low birth weights are at risk for developmental difficulties, but extraoridinarily large babies also face a higher than noraml risk of medical problems. In the United States the average full term single birth baby has a weight of 3.4 kg ...
Friday, October 7, 2016 by Kelsi

Math
The table shows which school subjects are favored by a group of students predict the number of students out of 400 that would pick science as their favorite subject.
Friday, October 7, 2016 by Araceli

Physics
a) Calculate the acceleration due to gravity on the planet Mars. I found this to be about 3.7 m/sec^2 b) What would your weight be on the planet Mars if you weighed 130 lbs? c) If you could jump vertically 5 ft on earth, how high would you be able to jump on mars? I'm just ...
Thursday, October 6, 2016 by Evette

Math
A school has a new flag that must be flown at least 52 feet high. The current flagpole is 14.5m tall How many meters taller does the new flagpole need to be? Round to the nearest tenth (one meter is about 328 feet)
Thursday, October 6, 2016 by Jenny

south high
a rate of markup of 50% based on selling price is the same as a rate of markup of 100% based on cost. True or False
Thursday, October 6, 2016 by Anonymous

Math
A school has a new flag that must be flown at last 52 feet high The current flagpole is 14 m tall How many meters taller does the new flagpole need to be? Round to the nearest tenth (One meter is about 3 28 feet)
Thursday, October 6, 2016 by Jenny

Math
A school has a new flag that must be flown at last 52 feet high The current flagpole is 14 m tall How many meters taller does the new flagpole need to be? Round to the nearest tenth (One meter is about 3.28 feet)
Thursday, October 6, 2016 by Jenny

Merman High School
1. A 70-kg box is slid along the floor by a 400-N. The coefficient of friction between the box and the floor is 0.50 when the box is sliding. Find the acceleration of the box.
Thursday, October 6, 2016 by Kiana

physics
A 65.2 kg person jumps from rest off a 3.11 m-high tower straight down into the water. Neglect air resistance during the descent. She comes to rest 1.08 m under the surface of the water. Determine the magnitude of the average force that the water exerts on the diver. This ...
Thursday, October 6, 2016 by taylor

maths
from the top of a building 10metres high the angle of depression of a stone lying on the horizontal ground is 69degrees.calculate the distance of the stone from the foot of the building in metres to 1 decimal place
Thursday, October 6, 2016 by akin

Spanish
In Columbia, _______. A. Children are not required to go to school B. Children are required to go to school until they are about 9 C. Children are required to go to school until they are about 14** D. Children are required to go to school until they are about 18 My answer, **
Thursday, October 6, 2016 by Anna

Math
There is an 8 foot long ramp. If the platform holding up the end of the ramp is 1 foot high, how do you calculate the distance from the base of the platform to the end of the ramp? Is there an equation I'm missing here or something?
Wednesday, October 5, 2016 by Amy

Physics
An object is shot upwards, from the ground, with an initial velocity of 120 m/s. How high will it be after 4.0s?
Wednesday, October 5, 2016 by Student

Engineering/Physics
When gasoline is burned in the cylinder of an​ engine, it creates a high pressure that pushes on the piston. If the pressure is 150 ​pound-force per square​ inch, and it moves the 3​-inch diameter piston a distance of 6 centimeters in 0.1 ​seconds...
Wednesday, October 5, 2016 by John

calculus
12. (1 point) The height y (in feet) of a ball thrown by a child is y = − 1 16 x 2 +4x+5 where x is the horizontal distance in feet from the point at which the ball is thrown. (a) How high is the ball when it leaves the child’s hand? (b) What is the maximum height of ...
Wednesday, October 5, 2016 by ty

indiana Connections acadamy
i know that this isnt really a homework question but i do know alot of people from connexus are on here. If i want to unenroll from Indiana conenctions acadamy, can i unenroll in the next 9 weeks or do i have to wait until next semester. My parents wont help me find out ...
Wednesday, October 5, 2016 by Emma

SS
Which of the following responsibilities are held by the federal government? Choose all that apply. (2 points) protecting national parks administering healthcare providing Social Security managing intercity traffic creating garbage collection services chartering city ...
Wednesday, October 5, 2016 by Dean

math
A step ladder 2.2m high was opened making an angle of 30° Calculate distance between legs of ladder
Wednesday, October 5, 2016 by Darren

Math
A round silo is 40 feet tall and has a 25 foot radius. How high would a load of 37000 cubic feet of grain fill the silo? Express your answer rounded to the nearest foot.
Tuesday, October 4, 2016 by Nate

AP Physics
A 2 stage rocket launches off at an initial angle of 75 degrees above the horizontal. The rocket has a mass of 250 kg, while the stage 1 has a mass of 125 kg, and the stage 2 booster has a mass of 50 kg. At ignition the stage 1 booster gives the rocket a thrust of 34,652 N for...
Tuesday, October 4, 2016 by Anwar

Physics
A 2 stage rocket launches off at an initial angle of 75 degrees above the horizontal. The rocket has a mass of 250 kg, while the stage 1 has a mass of 125 kg, and the stage 2 booster has a mass of 50 kg. At ignition the stage 1 booster gives the rocket a thrust of 34,652 N for...
Tuesday, October 4, 2016 by Jack

Physics
Divers in Acapalco dive from a cliff that is 60 m high. If the rocks below the cliff extend outward for 26 m, what is the minimum horizontal velocity a diver must have to clear the rocks?
Tuesday, October 4, 2016 by Brendan

spanish
Many job options for high school graduates in Honduras are in what field? A. agriculture B. english C. engineering* D. technology
Monday, October 3, 2016 by oto

biology (check answers)
1. How do endothermic and exothermic reactions differ? a. Endothermic reactions release energy and are spontaneous. b. Exothermic reactions release energy and are spontaneous. c. Endothermic reactions give off heat and light. d. Photosynthesis is exothermic. MY CHOICE: B 2. ...
Monday, October 3, 2016 by Dizzie

world history
1. Which statement best describes the period known as the Old Kingdom? It was a time of dynastic uncertainty. It was a time of development. It was a time of great geographic expansion.*** 2. In what way was the Nile both a benefit and a disadvantage for Egypt? It provided ...
Monday, October 3, 2016 by cupcakesss

Physics(check my answer please!!)
Hello, could you guys let me know if this looks right? Thanks in advance. A ball is fired at a speed of 8 m/s at 20 degrees above the horizontal from the top of a 5m high wall. a) what is the total velocity at the maximum height? b) how far from the launcher will the ball hit ...
Monday, October 3, 2016 by Timothy

biology (check answers)
1. How do endothermic and exothermic reactions differ? a. Endothermic reactions release energy and are spontaneous. b. Exothermic reactions release energy and are spontaneous. c. Endothermic reactions give off heat and light. d. Photosynthesis is exothermic. MY CHOICE: B 2. ...
Sunday, October 2, 2016 by Dizzie

Techno missioninternational school
Divide ₹3000 in two parts such that the simple interest on first part for 4 years at 8% p.a. is equal to the simple interest on the second part for 2 years at 9% per annum.
Saturday, October 1, 2016 by Pragya

Physics
A long, heavy rope hangs straight down from a high balcony on an apartment building. The lower end of the rope hangs about 1.0 m above the ground. If you grab onto the lower end and waggle it back and forth with constant frequency f, a wave travels up the rope. What would ...
Saturday, October 1, 2016 by Ck

physics
A high-speed drill rotating ccw at 2300 rpm comes to a halt in 2.9 s .
Saturday, October 1, 2016 by Anonymous

school
An Australian emu is running due north in a straight line at a speed of 13.0 m/s and slows down to a speed of 11.0 m/s in 2.40 s. (a) What is the magnitude and direction of the bird’s acceleration? (b) Assuming that the acceleration remains the same, what is the bird’s ...
Saturday, October 1, 2016 by Anonymous

Physics
A skateboarder starts up a 1.0-m-high, 30∘ ramp at a speed of 7.2 m/s . The skateboard wheels roll without friction. At the top, she leaves the ramp and sails through the air. How far from the end of the ramp does the skateboarder touch down? Express your answer with the...
Friday, September 30, 2016 by Abby

stats
2. The modern Olympic Games are a modified revival of the Greek Olympian Games that came to be largely through the efforts of the French sportsman and educator Baron Pierre de Coubertin. The Games are an international athletic competition that has been held at a different site...
Friday, September 30, 2016 by leah

Math
The temperature outside marys school is 17°c at midday by midnight the temperature has fallen by 33 °c what is the temperature at midnight
Friday, September 30, 2016 by Rio

English
Please check my answers, they are marked with** 1. In the play Crossroads: A Sad Vaudeville, the use of stage directions better helps the reader to observe the movements of a character. envision inside the mind of a character. understand how a character responds to a certain ...
Friday, September 30, 2016 by 123

madison high
In ΔKLM, m∠K = (6x−1)∘, m∠L = (7x+13)∘, and m∠M = (x+0)∘. Find m∠L.
Friday, September 30, 2016 by vick

math
Kyle and Andrew decide to make some money by raking leaves in their neighborhood. The houses in their neighborhood each have half acre lawns. Kyle and Andrew each start by raking the leaves from their own yards. Kyle realizes it takes him 3 hours to rake one yard and Andrew ...
Friday, September 30, 2016 by Andrew

Physics- displacement, velocity, etc.
25. Maria is standing at the edge of a cliff that is 10 m high over a canyon. She throws a rock upward off the side of the cliff. Right before the rock reaches the canyon floor, it has a speed of 25 m/s. a) What was the rock’s total displacement? 10 meters b) What was the ...
Thursday, September 29, 2016 by MM

Science
Compounds with high melting points have ___ a. Covalent bonds b. Metallic Bonds c. Ionic bonds*** d. No chemical bonds How could you determine if a sample of gold is pure? Compare the sample's density with that of pure gold.*** Compare the sample's color with that of pure gold...
Thursday, September 29, 2016 by P

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