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April 18, 2014

Homework Help: High School

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English
Thank you. My school gave me these sentences and asked me to say which one is in the active voice. I was just curious to know how the second sentence could be written in the active voice.
Sunday, September 15, 2013 at 1:21am

physics
Assuming 95.0% efficiency for the conversion of electrical power by the motor, what current must the 12.0 V batteries of a 740 kg electric car be able to supply: (a) To accelerate from rest to 25.0 m/s in 1.00 min? (b) To climb a 200 m high hill in 2.00 min at a constant 25.0 ...
Sunday, September 15, 2013 at 12:29am

Geography (Ms. Sue)
1). What are some of the causes of urban sprawl? 2). What are some of the effects of urban sprawl? 3). What happens when metropolitan areas spread farther and farther out? 4). What are some of the negative effects of urban sprawl? My answers to these questions are the ...
Saturday, September 14, 2013 at 10:28pm

Physics
Find the moment of inertia of the following "L" shape about the x-x axis (I sub x) The base of the L shape is 4 inches long and 2 inches high. The vertical column of the L shape is 8 inches high and 2 inches wide. (So the "block L" is 2 inches wide ...
Saturday, September 14, 2013 at 10:00pm

alebra
your class is going to see a musical the wizard of oz. the ticket service bills your school $5.50 per student plus a $29.95 service fee . represent the cost as a negative number. define a variable for the number of students who go to the musical and use this variable to write ...
Saturday, September 14, 2013 at 9:53pm

reading persuasive letter
The argument, the call to action: "An elective i believe that would support the mission of Parkdale is Newspaper. I am writing on behalf of students at Parkdale High School to ask that you reconsider Newspaper as a future class elective." The claims -- you'll ...
Saturday, September 14, 2013 at 8:31pm

reading persuasive letter
These things are pretty much in sequential order through the article. There are no magic or "signal" words that indicate each element. Let me know which sentences in what you've posted fit each of these categories: ~ to identify the argument, call to action = is ...
Saturday, September 14, 2013 at 8:26pm

reading persuasive letter
much research has been done recently on how newspaper are becoming obsolete. the techdirt website questions whether or not it is worth it for high school to even publish newspapers since individual students can put up their own content at will on blogs, websites, and facebook ...
Saturday, September 14, 2013 at 8:02pm

reading persuasive letter
i believe these obstacles would be lessened if this elective was offered and subsequently tied to a grade and Carnegie units. at laurel high school, veteran teacher robert giuliani spends the first quarter of the school year teaching students how to write articles while the ...
Saturday, September 14, 2013 at 7:42pm

reading persuasive letter
in the face of the hefty budget cuts you are probably wondering why i would choose this time to advocate for the offering of yet another elective class. the possibly of Parkdale losing staff members is a real one and we are already stretched too thinly as it is. i honestly ...
Saturday, September 14, 2013 at 7:15pm

reading persuasive letter
Dear Ms. Logan: as you know, the mission of Parkdale High School is "to help students develop the knowledge, skills, and values they need to become productive and honorable students and life-long learners in our technological, global society. We will help our students ...
Saturday, September 14, 2013 at 6:32pm

reading persuasive letter
i'm reading a letter from school on how the principle in my school should consider adding newspaper as a class elective. yes i read it, and yes but i'm still confused on what i should write about
Saturday, September 14, 2013 at 4:40pm

algebra 1
Lew flew to Venezuela and saw angel falls where the water drops 3,212 feet. how much higher this waterfall than the empire state building,which is 1,250 feet high?
Saturday, September 14, 2013 at 3:22pm

math
explain how you would decide how to divide a school of 2080 students into sets.
Saturday, September 14, 2013 at 2:48pm

Science
A student observes dark clouds are surrounding the school and the grass on the playground is wet. The student reasons that it rained. Which scientific skill did the student use to determine that it rained? A)Classification B)Observation C)Inference D)Prediction Is it c?
Saturday, September 14, 2013 at 12:23pm

physics
A motorist traveling with constant speed of vc = 16.0 m/s passes a school-crossing corner, where the speed limit is 10 m/s. Just as the motorist passes, a police officer on a motorcycle stopped at the corner starts off in pursuit. The officer accelerates from rest at am = 2.67...
Saturday, September 14, 2013 at 10:43am

Physics
A ball is thrown upward from the ground with an initial speed of 23.2 m/s; at the same instant, another ball is dropped from a building 20 m high. After how long will the balls be at the same height?
Saturday, September 14, 2013 at 2:09am

Maths
A bookshelf has 5 shelves its made from wood that is 30 mm thick and the shelves are evenly spaced Bookshelf is 2100mm high 600mm long and 300mm wide Mark out the sides and shelves from a piece of wood 2400mm long and 1200mm wide a saw cut is approximately 3 mm thick
Friday, September 13, 2013 at 11:12pm

Precalculus
A ball is dropped from a cliff that is 224 feet high. The distance S (in feet) that it falls in t seconds is given by the formula S=16t^2. How many seconds (to tenths) will it take for the ball to hit the ground?
Friday, September 13, 2013 at 7:55pm

Finance
Chip’s Home Brew Whiskey management forecasts that if the firm sells each bottle of Snake-Bite for $20, then the demand for the product will be 15,000 bottles per year, whereas sales will be 91 percent as high if the price is raised 18 percent. Chip’s variable cost ...
Friday, September 13, 2013 at 12:20pm

math
balloon#1 = 250 + 110t balloon#2 = 2200 - 150t When they reach the same height, 250 + 110t = 2200 - 150t 260t = 1950 t = 7.5 ----- 7 min, 30 seconds how high? plug t = 7.5 into either equation, you must get the same result for each case
Thursday, September 12, 2013 at 10:19pm

pre-algebra
There are 1,400 students in a school.The number of girls is 3/4 the number of boys.How many students are in the other grade levels if 1/6 of the girls and 1/5 of the boys in first grade?
Thursday, September 12, 2013 at 9:18pm

Physics
a steel ball rolls with constant velocity across a tabletop 0.95 m high. it rolls off and hits the ground 0.35 m from the edge of the table. how fast was the ball rolling
Thursday, September 12, 2013 at 8:49pm

math 5th grade
Hunter school has a kindergarten and grades 1 through 6. there are 2 kindergarten and 2 classes in each grade. If the maximum class size is 25, what is the greatest number of students that could be in the school?
Thursday, September 12, 2013 at 8:09pm

Math
There are 648 students in 5th grade at oak elementary school. For the upcming field trip,they need to be split into groups of 25. About how many groups are needed?
Thursday, September 12, 2013 at 7:37pm

physics
A rock is dropped from a 196-m-high cliff. How long does it take to fall (a) the first 98.0 m and (b) the second 98.0 m?
Thursday, September 12, 2013 at 6:56pm

statistics
First graders who misbehave in school may be more likely to be regular smokers as young adults according to a new study presented in the July 2004 issue of the American Journal of Epidemiology. After following a group of U.S. first graders for 15 years, it was found that among...
Thursday, September 12, 2013 at 6:51pm

physics
A rock is dropped from a 196-m-high cliff. How long does it take to fall (a) the first 98.0 m and (b) the second 98.0 m?
Thursday, September 12, 2013 at 4:54pm

Science
4)A student observes dark clouds are surrounding the school and the grass on the playground is wet. The student reasons that it rained. Which scientific skill did the student use to determine that it rained?(1point) Classification Observation Inference Prediction*** Am I ...
Thursday, September 12, 2013 at 11:06am

gainesville middle school
50%
Thursday, September 12, 2013 at 1:34am

high school
l has a measure a degrees. Find the average of the measures of the other three angles.
Wednesday, September 11, 2013 at 11:09pm

Science
1)A scientist at a chemical company designs and conducts an experiment to determine if a chemical made by the company is harmful to crops. To do this, he sprays the chemical on three plants he has in the laboratory. None of the plants survive. The scientist reports that the ...
Wednesday, September 11, 2013 at 11:07pm

Math
during one drive a high school football team lost 3 yards on the first down, lost 5 yards on the second down, then gained 15 yards on the third down. how many yards do they need to get a first down? should they go for it or punt?
Wednesday, September 11, 2013 at 10:56pm

math
If you drop a ball from 15 feet and every time it bounces it returns to 80% of its previous height, how high does it bounce after it n-th bounce?
Wednesday, September 11, 2013 at 9:55pm

Chemistry
A high-protein diet contains 70. g {\rm g} of carbohydrate, 5.0 g {\rm g} of fat. How much energy in kilocalories does this diet provide? round to the nearest tens place
Wednesday, September 11, 2013 at 8:45pm

Math ms. Sue please help
Carrie decided to walk the 8 3/10 mi from her house to the city pool. In the first hour, she walked 2 4/5 mi. In the second hour she walked 3 9/10 mi. How much farth did she have to go? I got 1 3/5 mi is that correct? Donald duck set a record when he caught a salmo that ...
Wednesday, September 11, 2013 at 5:47pm

Physics
A ball is thrown upward from the ground with an initial speed of 49 m/s; at the same instant, another ball is dropped from a building 16 m high. After how long will the balls be at the same height?
Wednesday, September 11, 2013 at 5:43pm

Math ms sue please help
The legs on a kitchen table are 29 7/8 inches high. The top is 48 inches wide and 60 inches long and 1 5/16 inches thick. How high above the floor is the table surface? I got the answer 137 7/8 inches, but I don't think it's correct. Can I get help? Thanks.
Wednesday, September 11, 2013 at 5:26pm

Math
Apparently the ancient Romans didn't count that high. But in Medieval times, the Europeans did. Check this article. http://en.wikipedia.org/wiki/Roman_numer​als
Wednesday, September 11, 2013 at 11:18am

physics
To take off from the ground, an airplane must reach a sufficiently high speed. The velocity required for the takeoff, the takeoff velocity, depends on several factors, including the weight of the aircraft and the wind velocity. Part A: A plane accelerates from rest at a ...
Tuesday, September 10, 2013 at 11:38pm

mitx 8.01x Classical Mechanics
A motorist traveling with constant speed of vc = 17.000 m/s passes a school-crossing corner, where the speed limit is 10 m/s. Just as the motorist passes, a police officer on a motorcycle stopped at the corner starts off in pursuit. The officer accelerates from rest at am = 3....
Tuesday, September 10, 2013 at 7:16pm

Urgent Art questions
Gabby -- please omit "Urgent" from your School Subject line. It reminds me of the little boy who cried wolf. http://www.storyarts.org/library/aesops/​stories/boy.html Yes, both of your answers are right.
Tuesday, September 10, 2013 at 6:35pm

English
My school premises were on the edge of a small Michigan town in view of a pig farm. What about your school? What is a day at the beach for you? What do you do on Saturdays?
Tuesday, September 10, 2013 at 4:30pm

english
write a sentence on each of the following.[your school premises],[a day at the beach],[the city hustle] and [your saturdays].
Tuesday, September 10, 2013 at 4:17pm

math 4
at the 6th grade school dance, there are 132 boys, 89 girls, and 14 adults. A. write a ratio of number of boys to girls. b. write the same ration using another form (A:B vs A to B) c. write the ratio of number of boys to number of adults. d. write the same ratio using another ...
Tuesday, September 10, 2013 at 3:59pm

SS
If you're an elementary or high school student, you're probably right, unless your hot lunch fee is already paid. In other situations, any of these answers could be correct.
Tuesday, September 10, 2013 at 1:43pm

Physics 210
A football kicker is trying to make a field goal from 42.0m. If he kicks at 35∘ above the horizontal, what minimum speed is needed to clear the 3.10m high crossbar?
Tuesday, September 10, 2013 at 1:22am

Math
The question should read: In Tasha's school, .600 of the students participate in a school sport. If there are one thousand students in Tasha's school, how many participate in a school sport? I think the answer is 600/1000*100=60. Is this correct?
Tuesday, September 10, 2013 at 1:04am

Math
In Tasha's school, .600 of the students participate in a school sport. If there are on thousand students in Tasha's school, how many participate in a school sport?
Tuesday, September 10, 2013 at 12:11am

Math
what prime numbers do you get when you enter each number from 0 to 10 in this expression? __2 + __ -1 please help asap
Monday, September 9, 2013 at 10:38pm

physics
a. d1=42km/h*(40/60)h =28 km. t1 = 28/42+7/60 = 0.783 h d2 = 42km to school. t2 = d2/r = 42km/42km/h = 1 h. D = d1 + d2 = 28 + 42 = 70 km = Total driving distance. Speed=D/(t1+t2)=70/(0.783+1)=39.25 km/h
Monday, September 9, 2013 at 8:32pm

math
Ryan has nine 14-ounce bags of pop corn to repackage and sell at the school fair. A small bag holds 3 ounces. How many small bags can he make? 9*14=126 126/3=42 I need to know if there is a longer version to this answer or is this the only way it can be worked out?
Monday, September 9, 2013 at 7:20pm

english
Yes, Writeacher is an English expert. She has taught English in high school and college.
Sunday, September 8, 2013 at 10:58pm

english
ms sie can i ask you how do you be in the top ten rank of school during freshmen year no ap classes
Sunday, September 8, 2013 at 9:21pm

Career question
medical school is four years also, and a three/four year internship applies.
Sunday, September 8, 2013 at 8:35pm

Career question
4 years (if you work hard) = bachelor's degree 3 years in medical school required number of years in internships, etc. Probably about 8 or 9 years.
Sunday, September 8, 2013 at 8:33pm

Physics
Both car A and car B leave school at the same time, traveling in the same direction. Car A travels at a constant speed of 77 km/h, while car B travels at a constant speed of 89 km/h. 1. How long does it take car A to reach a gas station a distance 247 km from the school? ...
Sunday, September 8, 2013 at 6:45pm

physics
A commuting student leaves home and drives to school at an average speed of 42.0 km/h. After 20.0 min he realizes that he has forgotten his homework and returns home to get it at the same average speed. It takes 7.0 min to find the report, after which the trip to school 42.0 ...
Sunday, September 8, 2013 at 4:22pm

Chemistry needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
Sunday, September 8, 2013 at 2:08pm

Physics needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
Sunday, September 8, 2013 at 2:01pm

social studies
Does having an unusual name, such as Chastity, Englebert or Moon unit, have an effect on how a child develops? The results of some previous studies agrees with the commonsense idea that such as name could cause a child to be rejected or ridiculed and thus could have a negative...
Sunday, September 8, 2013 at 12:55pm

chemistry
A sprinter set a high school record in track and field, running 200.0 m in 20.9s . What is the average speed of the sprinter in kilometers per hour
Sunday, September 8, 2013 at 12:05pm

writing
Ten years ago, you started working as a clerk for DMD Medical Supplies. Six months ago, Liz Jakowski, the human resources director, promoted you to office manager. You manage two employees: Jack Snyder and Ruth Disselkoen. Your office provides secretarial support for the four ...
Sunday, September 8, 2013 at 1:58am

Physics
A rocket is fired at a speed of 50.0 m/s from ground level, at an angle of 46.0 ° above the horizontal. The rocket is fired toward an 18.7-m high wall, which is located 23.0 m away. The rocket attains its launch speed in a negligibly short period of time, after which its ...
Saturday, September 7, 2013 at 9:29pm

Physics
Suppose that the gravitational acceleration on a certain planet is only 3.1 m/s2. A space explorer standing on this planet throws a ball straight upward with an initial velocity of 35 m/s a) What is the velocity of the ball 4 seconds after it is thrown? m/s (b) How much time ...
Saturday, September 7, 2013 at 6:46pm

college essay
My Song My existence thus far has been a musical performance. The world is my stage, the platform on which I can express myself creatively. My life is the reputable melody that I play from my guitar, and the notes are my memories and life experiences. As life fluctuates and ...
Saturday, September 7, 2013 at 8:01am

Geography
Yes, I do. The question is asking what type of relationship do the figures, which is a list of state and provinces or territories with high mortality rates, appear to have with an ratio of urban and rural populations. I believe the answer to be what I have written, in which ...
Friday, September 6, 2013 at 8:35pm

Geography
What relationship do these figures, states and provinces or territories with high mortality rates, appear to have to the urban/rural population ratio?
Friday, September 6, 2013 at 8:09pm

physics
A stone is dropped from the roof of a building; 1.60s after that, a second stone is thrown straight down with an initial speed of 26.0m/s , and the two stones land at the same time. part a. How long did it take the first stone to reach the ground? part b.How high is the ...
Friday, September 6, 2013 at 7:17pm

biology
Methyl mercury is a toxic substance that can harm the nervous system. Some fish are contaminated with high levels of methyl mercury. In many places, these fish are an important food source. Experiments are being conducted to determine how many meals of contaminated fish can be...
Friday, September 6, 2013 at 6:07pm

Literature
What have you learned in your high school classes about aspects of style?
Friday, September 6, 2013 at 6:05pm

Literature
HELP PLEASE!!! Can you state the aspect of style revealed in this quote so I can write a paper? "Clyde if I could only die. That would solve all this. And I have prayed and prayed that I would lately, yes I have. For life does not mean as much to me now as when I first ...
Friday, September 6, 2013 at 5:57pm

Algebra 1
f(x) = 22.1 - .1(x-16)^2 Going with the most reasonable assumption that the train is rectangular in cross-section, then the corner of its diagonal will be at (5,20) from the center of the base. f(21) = 19.6 So, 5 ft from the middle, the tunnel is only 19.6 ft high, so the ...
Friday, September 6, 2013 at 2:25pm

Math
A school cafeteria sells sandwiches for $4.50 each, cartons of milk for $1 and bananas for $0.50 each. One table of students spent $36.00 total. They bought 2 more milks than sandwiches and they bought two time more sandwiches than bananas. How many bananas did the students buy?
Thursday, September 5, 2013 at 10:12pm

Geography
How about an area that has some people whose parents were born in other countries? They would enjoy different food and perhaps speak different languages and might follow a different religion. What about the cultural differences between those with college educations who make ...
Thursday, September 5, 2013 at 9:19pm

Government
Possible issues: the possibility of the U.S. attacking Syria U. S. education high cost of medical care inequality of wages bankrupt cities racial profiling Solutions????
Thursday, September 5, 2013 at 8:59pm

SS
Kevin decides to go straight to work after high school instead of college. What is the most likely long term consequence of this decision? a)changing jobs often b)making less money c)having lots of debt d)not finding work Is it b?
Thursday, September 5, 2013 at 7:18pm

physics
F = m a -m g is the only force on the object -m g = m a a = -g = -9.81 m/s^2 now where is the balloon? v = 0 + 3.3 t 15 = 3.3 t t = 4.55 seconds to reach v = 15 h = (1/2)a t^2 = (1/2)(3.3)(4.55^2) = 34.2 m high so we release the rock at 34.2 meters while moving up at 15 m/s a...
Thursday, September 5, 2013 at 5:56pm

Health
In the 1950s, we didn't have medical insurance. I don't think anyone did! My parents bought accident insurance each school year for my brother and me, but that was about it. I had a tonsillectomy when I was about 6, and my mother told me the doctor did the surgery in ...
Thursday, September 5, 2013 at 8:12am

Math
The fifth and sixth grades at Oak Street School are having fair.There are 50 students total and 3/5 of the students are fifth grade students.How many fifth grade students are entered in science fair?
Wednesday, September 4, 2013 at 10:47pm

Math
The fifth and sixth grades at Oak Street School are having fair.There are 50 students total and 3/5 of the students are fifth grade students.How many fifth grade students are entered in science fair?
Wednesday, September 4, 2013 at 9:49pm

programming
trying to debug pseudocode 2. Th e Springwater Township School District has two high schools—Jeff erson and Audubon. Each school maintains a student fi le with fi elds containing student ID, last name, fi rst name, and address. Each fi le is in student ID number order. ...
Wednesday, September 4, 2013 at 9:33pm

science
First, this is an academic message board and we encourage school-type language here. It is not a place for texting language. https://www.google.com/webhp?source=sear​ch_app#q=what+is+science http://www.factmonster.com/ipka/A0881984​.html
Wednesday, September 4, 2013 at 9:07pm

Geography
What will the rate of natural increase be like if the birth rate is high and the mortality rate is low?
Wednesday, September 4, 2013 at 5:53pm

5th grade math
Ryan has nine 14-ounce bags of popcorn to repackage and sell at the school fair. A Small bag holds 3 ounces. How many small bags can he make?
Tuesday, September 3, 2013 at 11:26pm

budgeting
Throw out the high and low values and average the remaining factors
Tuesday, September 3, 2013 at 10:03pm

English HELP
I forgot the book of mice and men at school and I need to do homework with it. Does anyone know where I could read the book online? Thanks, if anyone could help!
Tuesday, September 3, 2013 at 9:40pm

5th grade math
Ryan has nine 14-ounce bags of popcorn to repackage and sell at the school fair. A Small bag holds 3 ounces. How many small bags can he make?
Tuesday, September 3, 2013 at 9:33pm

psych question
by the school being crowded with students cause children to lose focus
Tuesday, September 3, 2013 at 9:22pm

science
The market value in current dollars of all goods and services produced within a country for final use during a year is the a. gross national product. b. gross world product. c. per capital GNP. d. per capita GDP. e. gross domestic product. Developed countries a. are highly ...
Tuesday, September 3, 2013 at 8:22pm

College Geometry
In this assignment, you examine a process that links polygons and circles. You will reach some quantitative conclusions about their respective areas and the relationship between the two. As you know, a regular polygon has sides of equal length and angles that are the same. ...
Tuesday, September 3, 2013 at 3:37pm

health
What is the Affordable Care Act? A. A program that allows people who are at higher risk for chronic diseases to gain free memberships to gyms and fitness facilities. B. A program that covers diet counseling for people who are at higher risk for chronic diseases like diabetes ...
Tuesday, September 3, 2013 at 3:09pm

URGENT Science question
Justin wants to be the captain of an aircraft carrier when he gets out of school. Which subjects should Justin study to help him prepare for this career? biomedical science and meteorology oceanography and paleontology chemistry and biology physics and computer science*** Am I...
Tuesday, September 3, 2013 at 1:03pm

MATH/CAREER
If I want to be a pharmacist should I take IB Calculus or Math 251&252 in high school ?
Monday, September 2, 2013 at 9:28pm

Physics
A ball is thrown from a cliff upward with a speed of 27 m/s and at an angle of 71 degrees to the horizontal. How high does it go above the cliff to the nearest tenth of a meter? answer is 33.3. I am using 27sin71.
Monday, September 2, 2013 at 9:16pm

Physics
A baseball is thrown off a cliff at an angle of 57 degrees with a speed of 25 m/s. How high is the cliff to the nearest tenth of a meter, if the ball hits the ground 6.2 sec later.
Monday, September 2, 2013 at 8:20pm

Algebra 2
So that's how far it has to jump and y is how high it can jump from that point to the fence?
Monday, September 2, 2013 at 6:32pm

Algebra 2
So that's how far it has to jump and y is how high it can jump from that point to the fence?
Monday, September 2, 2013 at 6:30pm

Math
there are 48 students in a school play. The ratio is 5:7 How many boys are in the school play?
Monday, September 2, 2013 at 6:21pm

Algebra 2
A woodland jumping mouse hops along a parabolic path given by y=-0.2x^2+1.3x where x is the mouse's horizontal position (in feet) and y is the corresponding height (in feet). Can the mouse jump over a fence 3 feet high? Explain. I know that x is 3.25 and the mouse's ...
Monday, September 2, 2013 at 6:10pm

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