Questions Asked on
September 4, 2014

English
What is an attention grabbing introduction for the narrative of the life of Frederick Douglass ? Something that would draw the reader in.
asked by Amy 
Math!
The initial amount of sugar in fermenting a batch of beer is 5.5 grams. Over time the sugar decreases at a rate of 0.1grams per day. a.What is the amount of sugar that remains after 7 days? 23 days?  I got: 5.50.1x= A  5.50.1(7)= 4.8  5.50.1(23)= 3.2
asked by Anonymous 
Algebra 2
For the graph y= ax^2 + bx + c, show that the ycoordinate of the vertex is b^2/4a + c.
asked by Kaitlyn 
thank u
thank u steve
asked by Robert 
Mathematics for business & finance
A beach apartment rented for Rs. 5000 per month during the 3 summer months and for Rs. 1800 per month during the remainder of the year. During 1 year, it was occupied for only 9 months, and rentals amounted to Rs. 22600.
asked by Sabpio 
math
y= tan((pi x)/2) what is the domain of y? My ans. is x= 1/2+k ;k is Z Is it correct Please help!!!
asked by maria 
physics
if vector a+ vector b = vector a vector bfind the angle between a and b
asked by payal 
Math
Ray counted a total of 40 white cars and yellow cars. There are 9 times more white cars then yellow cars. How many white cars did Ray count.
asked by Ray 
NJHS
hey. I am running for the vicepresident for NJHS. I have already gotten my introduction, and first two body paragraphs done. I can not come up with a good third body paragraph and I need help with my conclusion as well.I just need to know what should I
asked by Madison 
MATH
tobis,marcus,and dominic rode their bicycles to the arcade. tobis rode 12/5 miles, marcus rode 2 1/3 miles and dominic rode 9/4 miles. Which person rode closest to 2 miles?
asked by DRAKE 
algebra
all real numbers that are greater than 6 but less than 6. i kinda get it but im confused with the symbols() i don't now which ones greater or which ones less its confusing
asked by alex 
Math (data)
The following. Data are the years of death of a sample of 11 people buried in a particular cemetery 1865,1908,1906,1937,1948,1991,1872,1909,1871,1935,1940,1933,1918,1917,1909,1921,1968,1925,1932,1942,1913,1932,1945,1954,1951,1932
asked by Corpeline 
Physics
Two identical pellet guns are fired simultaneously from the edge of a cliff. These guns impart an initial speed of 36.3 m/s to each pellet. Gun A is fired straight upward, with the pellet going up and then falling back down, eventually hitting the ground
asked by Hoku 
science
A tower is 24m high. A stone is projected upwards from the tower with initial velocity of 24,5 m/s. Calculate how long it would take for the stone to reach the ground at the foot of the tower.
asked by Thlologelo 
statistics
The final mark in QTQ100T has a normal distribution with an average of 60% and a variance of 100. If we draw a sample of 4 students, the probability that the average mark is more than 56% is
asked by Anonymous 
(Please Help!) Analytic Geometry
Find the vertices, foci, eccentricity, and length of the latus rectum of the eclipse whose equation is x^2 + 9y^2 = 9
asked by Jnr John 
Ms Sue Please Help ! Analytic Geometry
Identify the points and graph the equation of the ellipse. 9x^2 + 4y^2 54x16y + 61 =0
asked by Jnr John 
(Please Help!) Analytic Geometry
Discuss hyperbola and its properties.
asked by Jnr John 
Please Help ! Analytic Geometry
Find the equation of the parabola with directrix x + 1 = 0 and y = 1, and the length of the latus rectum is 4. Sketch the graph.
asked by Jnr John 
physics
A car is moving at 90 km/h when the driver notices an animal that is about to cross the road 100 m away and he decides to apply the brakes. The reaction time of the driver is 0.3 s. Calculate the acceleration of the car when it stopped and the time taken
asked by Thabo Samson 
reading
I need an explanation to send home to my parents about the "Homework" Page in the practice books for kindergarten.
asked by vanessa 
chemistry 12
a chemical reaction released 50.0kJ of energy as it heated a sample of water from 17.0 degrees celsius to 75.0 degrees Celsius, what mass of water was heated? I have no clue as to how to do this! can anyone help?
asked by kris 
PNG Patadise High School
Determine the volume of fluorine needed to produce 10.7 g of of exnon diflouride?
asked by Linsco 
Physics
'An air rifle pellet of mass 2g is fired into a block of plasticine mounted on a model railway truck. the truck and plasticine have a mass of .1kg. The truck moves off after the pellet hits the plasticine with an initial velocity of .8m/s. calculate the
asked by Neherin 
Math
A recipe that makes 4 servings calls for 3 / 4 cup of apple juice and 2 / 3 cup of cranberry juice. How many cups of juice are there per serving?
asked by Bob 
chemistry
what is the initial rate of the reaction, in mol/(L*s), under theswe conditions? Concentration=0.40 mol/L
asked by jojo 
math
A rectangular playground is 800 feet long and 400 feet wide. If fencing costs Php 560 per yard, how much would it cost to place fencing around the playground With solution
asked by ai 
math
A square flower bed is 10 feet long on a side. How many plants are needed if they are spaced 6 inches apart around the outside of the bed? With solution
asked by ann 
math
One side of the triangular flower garden has length of 4.5 m, the second side is twice as long as the first side. The length of the third side is 3 m less than that of the second side. What is the perimeter of the garden With solution
asked by rinne 
statistics
A state administered standardized reading exam is given to eighth grade students. The scores on this exam for all students statewide have a normal distribution with a mean of 506 and a standard deviation of 69. A local Junior High principal has decided to
asked by Anonymous 
algebra
Find the slopeintercept form of the line that passes through given the point and has the given slope. Include your work in your final answer. Type your answer in the box provided or use the upload option to submit your solution. (1, 3) m = 2
asked by amber 
Life orientation
Facters that cause contemporary issues
asked by Phenyo 
Life orieotation
The impact of these contemporary social issues
asked by Phenyo 
health
The spinal cord serves as a conduction pathway for impulses going to and from the ________? A. Lungs B. Liver C. Brain D. Heart i think its c.?
asked by gabrielle 
chemistry
which topics are under periodic chemistry II?
asked by Elikem 
ethics
hich of the following philosophers argued that a moral agent must be detached and impartial in making moral decisions? a. John Stuart Mill. b. Aristotle. c. Immanuel Kant. d. Charles Darwin.
asked by anna 
ethics
According to Kohlberg, the ability to think of ethical situations in the abstract is best evidenced by which of the following: a. Males are best suited to this. b. Males and females with higher education are best suited to this. c. Females are capable of
asked by anna 
PRINCIPLES OF PUBLIC SPEAKING PART II, SECTION 2
5.0 Points What nonverbal communication technique usually communicates best your honesty about your message? A. Good posture B. Body movement C. Eye contact D. Hand gestures
asked by Anonymous 
ethics
Which of the following best describes a typical female response to the Heinz question? a. The Heinz dilemma can be solved by forceful action. b. The Heinz dilemma cannot be answered in the confines of the question. c. The Heinz dilemma requires
asked by anna 
ethics
f you were a researcher in evolutionary psychology, which of the following might be a typical conclusion regarding male and female differences? a. Research has shown there are no significant differences. b. Research has shown that differences reflect
asked by anna 
English language
How to write an essay. On a topic' awka etiti of my dream
asked by Nneka 
Physic
From equation x= A sin wt, prove that the acceleration of SHM is a= w^2x w is omega actually.. 2.using relationship between velocity, v and displacement, x prove that v=w(A^2x^2)^1/2
asked by Syam 
statistics
Assign your numbers for mean μ and standard deviation σ. Then select one number "a" bellow μ and one number "b" above μ. Choose these numbers not far from μ so we can use z. Find probability that x is between a and b: P(a < x < b)
asked by Annie 
Math
1.) What is the conclusion of the following conditional? A number is divisible by 3 if the sum of the digits of the number is divisible by 3. A.) The number is odd. B.)The sum of the digits of the number is divisible by 3 C.) If the sum of the digits of a
asked by Anonymous 
Math
Rewrite the following definition as a biconditional: Points that lie on the same line are collinear. A.) If a point lies on a line, then it is collinear. B.) If a point lies on a line with another point, then the two points are collinear. C.) If two points
asked by Anonymous 
Physics
An object has a initial velocity of 10 m/s in the positive x direction. Under a constant acceleration it stops after undergoing a displacement of 148.3 m in the positive x direction. Because it is still under the same acceleration it then travels back in
asked by Sammy 
statistics
A state administered standardized reading exam is given to eighth grade students. The scores on this exam for all students statewide have a normal distribution with a mean of 507 and a standard deviation of 60. A local Junior High principal has decided to
asked by Brandy 
physics
Two identical small spherical conductors (point charges), separated by 0.6 m, carry a total charge of 200 mu or micro CC. They repel one another with a force of 120 N. (For the universal constant k use the value 8.99 times 109 N m2/C2.) so I used q1 + q2=
asked by hannah 
Photography
The magnification of a lens is also known as which of the following? Digital zoom Focal length** Aperture Shutter speed
asked by School Lover 
math
Tanya`s grandfather was 8 times older to her 16years ago.He would be 3 times of her age 8 years from now.Eight years ago,what was the ratio of tanya`s age to that of her grand father?
asked by bcb 
math.
Which property is shown by 4+(5+6)=(4+5)+6 ? A. Communitive property of addition B.Distributive property C.Additive identity D.Associative property of addition Is the answer D?
asked by Gwen 
Physics
The brightness of a light source at a distance of 100m from the source is 40 units. What would be the brightness if the distance is reduced to 50m?
asked by Clarissa 
Math
What is the additive inverse of 7? A. 7 B.7 C.7 D.((7) Is the answer B?
asked by Beau 
physics
A stone is launched straight up by a slingshot. Its initial speed is 20.6 m/s and the stone is 1.59 m above the ground when launched. How high above the ground does the stone rise? How much time elapses before the stone hits the ground?
asked by Anonymous 
Government and Trade
If the Gross National Product (GNP) goes up, this means
asked by Anonymous 
math
Ramon is to carpet the bedroom and the living rpom of his apartment. Find the area of the carpet he needs to order. If the carpet costs Php150 per square foot, how will his order cost Illustration 10 ft 15 ft.  I 8 ft. I squIare I 8 ft. I I I
asked by mia 
Precalculus
how to dimensionaly analys ML=MLcos(LT)'
asked by Iren 
math
a ball is dropped from a height of 3 meters. It bounces to 2/3 of the height from which it fell at each boune.find distance travelled
asked by Anonymous 
Reading
For a movie poster, I'm supposed to have 2 critic reviews that should focus on the plot and theme. What should I write?
asked by Erin 
Math
How do you identify the vertex of y= xsquared + 16x+64
asked by Ava 
Career Explorations  Please Check my Answer
Please help me with the following question: Which statement describes the relationship between being a waitress and being a restaurant manager? A. Being a waitress is a job, while managing a restaurant is a career. B. Being a waitress and managing a
asked by Brady 
Math
How do you identify the vertex of y= xsquared + 16x+64
asked by NEED HELP 
Algebra1
How to get the answer 6(1)=7,,,,5,,,,5,,,or 6
asked by J 
chemistry 101
A patient receives 2700mL of an IV solution containing 4g g of glucose per 100 mL .How much energy, in kilojoules, does the patient obtain from glucose, a carbohydrate? please help I keep getting the wrong answer
asked by k 
English
Identify the main idea of the paragraph. My choices are in parentheses. Our pitiful knowledge of geography has been well documented for the last decade. Among the most notable studies was the 2006 Roper study sponsored by the National Geographic Society, a
asked by Anonymous 
Computer Science
Define a language that is not a regular language using a contextfree grammar that is not ambiguous. The alphabet of the language must contain at least five characters. Describe in English the strings of the language. Choose any string that is in the
asked by Anonymous 
Computer Science
Write a regular expression defining strings that begin with an a and end with a b and can contain any number (including zero) of c's or d's in the middle. Every c that is in the string must be followed by at least one d. Construct a deterministic finite
asked by Anonymous 
Computer Science
Define an unambiguous context free grammar that generates the language of strings containing a series of a's followed by a series of b's followed by a series of c's concluding with a series of d's. The number of a's must be exactly the sames as the number
asked by Anonymous 
CHEMISTRY
a concentrationtime study of the gas phase reaction a 2A3 > 3A2 produced the data in the table below. time [A3] (M) [A2] (M) 0 4.00 *10^4 0 10 2.00 *10^4 3.00 *10^4 20 1.00 *10^4 4.50 *10^4 10 5.00 *10^5 ? A) What is the concentration of A2 in the
asked by chantel 
science
Myoglobin, a protein that stores oxygen, has a mass of 2.98 x 1014? what?
asked by Kathy 
Statistics
A sample of 12 measurements has a mean of 37 and a standard deviation of 4.25. Suppose that the sample is enlarged to 14 measurements, by including two additional measurements having a common value of 37 each. A. Find the mean of the sample of 14
asked by Anonymous 
physics
A player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. How long was the ball in the air? Round the answer to the nearest tenth of a second.
asked by troyski 
writing
i have to write a compare and contrast essay but i don't know what mt topic should be and ideas
asked by stacey 
math
furrier marks up mink coats $3000. this represents a 50% mark up. what is the cost of the coats?
asked by Anonymous8 
arithmetic
find the square root 83456
asked by Anonymous 
Physics
A sphere of radius R has inhomogeneous charge distribution on its surface. Its surface charge density is σ = σ0 cos θ, where σ0 is a positive constant, and θ is the angle from the “north pole” to the point of interest and satisfies 0 ≤ θ ≤
asked by Erin 
Physics
For any given quadrupole, let the charges be +q, −q, +q, and −q at the corners of the square, and l be the side of the square. Calculate approximately the electric potential and the electric field far away from the quadrupole, IN THE THREEDIMENSIONAL
asked by Asahi 
Career Explorations  Please Check My Answer
Please help me with the following questions: Nichole has been a police dispatcher who answers 911 calls. After working in this position in the police department for a while, she decides that she wants to become a police officer. Nichole would like to
asked by Brady 
Algebra1
[(40+5)3^2]➗9•2 = 8•6,,43,,8,,or 2❓
asked by Ari 
CHEM
a concentrationtime study of the gas phase reaction a 2A3 > 3A2 produced the data in the table below. Time (s) [A3] (M) [A2] (M) 0 4.00 × 10–4 0 10 2.00 × 10–4 3.00 × 10–4 20 1.00 × 10–4 4.50 × 10–4 30 5.00 × 10–5 A) What is the
asked by CHANTEL 
math
a rotating sprinkler is placed in one corner of a rectangular garden 12cm by 8cm and rotates through an angle of 30°. Calculate the area of the garden not being watered
asked by amusat 
Bio Chem
Carbonate is commonly used to buffer household detergent solutions to a pH of 9.0. How many grams on NaHCO3 and how many grans of NA2CO3 are needed to prepare 0.75L of a 100mM solution? The 2nd pKa of carbonic acid is 10.33.
asked by Cassandra 
English
In the sentence In the past keepers operated all lighthouses. Is lighthouses the direct object? In this sentence Now, lighthouses are beacons run by computers. Is beacons neither a direct object or an indirect object?
asked by Kelly 
anatomy and physiology
the lesion is located in the right thorax just lateral to the midsaggittal plane?
asked by Anonymous 
statistics
The mean height of students in a college is 155 cms and standard deviation is 15. What is the probability that the mean height of 36 students is less than 157 cms
asked by Anonymous 
math
An optometrist dilates a patient's pupils by a scale factor of 3. Should the patient's pupil enlarge or reduce?
asked by cynthia 
Geometry
Write a mathematical sentence to compare each pair of measures. 32. GB and GF 34. AC and AD Coordinates: G(10, 1) B(5, 1) F(3, 5) A(2, 3) C(3, 3) D(2, 4) I don't understand. Please help!!
asked by Diamond 
art
what colors can make a desert color with crayons?
asked by Eden S. 
ethics
f you were a researcher in evolutionary psychology, which of the following might be a typical conclusion regarding male and female differences? a. Research has shown there are no significant differences. b. Research has shown that differences reflect
asked by anna 
ethics
Which of the following best describes a typical female response to the Heinz question? a. The Heinz dilemma can be solved by forceful action. b. The Heinz dilemma cannot be answered in the confines of the question. c. The Heinz dilemma requires
asked by anna 
Chemistry
A 6.8 g sample of metal pellets is placed into a graduated cylinder holding 7.1 ml of water. After the pellets are added, the water level stands at 9.30 ml. Determine the density of the pellets. (show all work) I've tried 6.8 g / 9.30 ml and .97.71 to get
asked by Mal 
math
What is the smallest six digit number you can make that would round to 126000?
asked by vivian 
Electronis
Hi I am Vasimavr and I was wondering if you could help me do my homework. For the circuit of the picture, calculate the output V0. R1 = 10 Kohm R2 = 10 Kohm R3 = 20 Kohm R4 = 10 Kohm R5 = 50 Kohm V1 = 4V V2 = 3V V3 = 6V Thanks for your help!
asked by Vassilis 
algebra
3x=47+3x What is the solution?
asked by Wendy 
math
Peter & Diane have the same average in mathematics. On the next test Diane scored 97% and her aver age improved to 90%, but Peter scored 73% and his average decreased to 87%. How many tests had proceeded this last test?
asked by Anonymous 
algebra
joe counted a total of 40 whites and yellow cars. there are 9 times white cars as yellow cars. how many white cars did joe counted
asked by TIFF 
ethics
Which of the following philosophers argued that a moral agent must be detached and impartial in making moral decisions? a. John Stuart Mill. b. Aristotle. c. Immanuel Kant. d. Charles Darwin.
asked by anna 
Math
The measures of two supplementary angles are (10X25) and (15X+50). Find the measure of the angles
asked by Anonymous 
sew
WHY IS IT THAT WHEN U ASK 4 CAREERS ON CLOTHING AND TEXTILES THEY BRING UP A HOLE BUNCH OF QUESTIONS INSTEAD!!!!!! X( :O
asked by kellian 
chem
what is the density of a block of unknown material with a mass of 11.56g if the dimension are length = 2.2cm, height =1.7cm, width =6.1cm
asked by Anonymous 
Math
Difference between Whole and Natural numbers
asked by Anonymous 
Chemistry
What will be the freezing point of a solution made by dissolving 5.25 g of naphthalene (C10H8) in 100.0 g benzene (C6H6?). The normal freezing point of benzene is 5.5°C and K f (benzene) is 5.12°C / m.
asked by Emily 
English 9A
I need to identify the nouns in this sentence. One exhibit features the collarless jacket that Lennon wore while performing with the Beatles. I think there are 4 nouns... exhibit, jacket, Lennon, and Beatles... what about performing
asked by Olive 
math rounding
this 7 digit number is 8,920,000 when rounded to the nearest ten thousand? The digits in the tens and hundreds place are the least and same value . THe value of the thousands digit is double that of the the thousands digit. THe sum of all its digits is 24.
asked by mom 
Medical coding
a 36 year old female whom was scheduled for endometrial ablation due to menometorrhagia as well as a tubal ligation she has no children. She has a history of irregular periods, tobacco abuse, cocaine abuse, as well as alcohol abuse. She presented to the
asked by Jackie 
Cell lung carcinoma
9. Patient is a 70 year old male with chronic cough and 30 year history of tobacco abuse. Attempts of quitting have been unsuccessful and he still continues to smoke ½ a pack a day. Chest xrays shows a mass in the lower right lobe. He was taken to the
asked by Jackie 
geometry
what is the perimeter of a 12 * 15 pool with a 3ft non slip surface around it
asked by maria 
Lumbar Stenosis
Patient has lumbar stenosis of L2L5. At this time she would like to try conservative treatment measures. The doctor suggested that she have a lumbar epidural steroid injection performed. She agreed and presented to the pain management suite where the
asked by Jackie 
math
Show that if a radioactive substance has a half life of T, then the corresponding constant k in the exponential decay function is given by k=ln(2)/T I'm confused about how to show that that is true.
asked by lucy 
Physics
Suppose a single electron orbits about a nucleus containing two protons (+2e), as would be the case for a helium atom from which one of the naturally occuring electrons is removed. The radius of the orbit is 2.26 × 1011 m. Determine the magnitude of the
asked by Elle 
math
The least common multiple of two numbers Is 60 , and one of the numbers is 7 less than The other number. What are the numbers
asked by Anna 
Math
factor: a^2/36  b^2/49 show all your steps please !
asked by sunny 
Reading
What is a critic review?
asked by Erin 
Physics
A sailboat travels 45km eastward at a speed of 20km/hr. The wind then drops, and the boat continues due east with a speed of 15km/hr for 25km.
asked by Granasty 
Physics
A sailboat travels 45km eastward at a speed of 20km/hr. The wind then drops, and the boat continues due east with a speed of 15km/hr for 25km. a.How long did it take the boat to travel 55km? b. What was the average velocity for the trip?
asked by Granasty 
Science
In what part of their life cycle are white dwarfs; beginning middle or end or some combination of those stages
asked by Anonymous 
Science
What characteristics are common in main sequence stars
asked by Anonymous 
physics
a pitched ball is hit by a batter at a 45 degree angle and it just clears the outfield fence, 110m away. If the fence is at the same height as the pitch, find the velocity of the ball when it left the bat. Ignore air resistance.
asked by sarah 
algebra
8+3x641=13 where do I put parentheses
asked by carol 
Math
John has some marbles. Sally has 5 more than twice as many as John. Ingrid has 4 times as many marbles as John. If the three friends have 96 marbles in all, how many marbles does each person have? Write an algebraic equation (NO GUESS AND CHECK!) and solve
asked by Zeze 
Alhebra1
3^2+(5+2)•4 6/3=10,,16,,46,,24 how to solve????????????????????????????????????????!?????????????????!!?!!??????????????????????????????????????????????????????
asked by Lila 
English 11
I need to write an argumentive essay about "American Godthic" (picture). Any ideas what I should argue?
asked by Jacke 
Exponential decay
Show that if a radioactive substance has a half life of T, then the corresponding exponential decay function can be written as y=y0e^kt
asked by Adrianna 
math
I counted a total of 40 white and yellow cars. I have 9 times as many white cars as yellow how man white cars do I have?
asked by susan 
Math
solve the variable e+1791
asked by Anonymous 
math
The least common multiple of two numbers is 60, and one of the numbers is 7 less than the other number. What are the numbers? Justify your answer. Any help would be greatly appreciated. Thanks in advance.
asked by Ali 
English (Grammar)
Would it be grammatically correct to say "Lastly, the Puritan values of appeasing towards God in every thing they do..." or "Lastly, the Puritan values of appeasing God in every thing they do..." I'm thinking the second one is grammatically correct but am
asked by Serena 
economics 5
At Western University the historical mean of scholarship examination scores for freshman applications is 900. A historical population standard deviation = 180 is assumed known. Each year, the assistant dean uses a sample of applications to determine
asked by Mia 
Accounting  General
Should a capital asset that is increasing in value be depreciated?
asked by Anon 
economics 6
Annual per capita consumption of milk is 21.6 gallons (Statistical Abstract of the United States: 2006). Being from the Midwest, you believe milk consumption is higher there and wish to support your opinion. A sample of 16 individuals from the mid western
asked by Mia 
science
Need help with a summary of sexual an asexual reproduction
asked by olivia 
chemistry
_____ was responsible for first grouping elements into triads based on similar properties. A. Döbereiner B. Moseley C. Dalton D. Mendeleev
asked by Emiko 
math
Write as fraction or mixed number 1.004
asked by Anonymous 
math
Order 3, 5, 16 and 10 from least to greatest. Then order the same numbers from closest to zero to farthest from zero. Describe how your lists are similar. Would this be true if the numbers were 3, 5, 16, and 10.
asked by Ali 
algebra
Amy is building a house. The basement floor is at 15 feet. The roof of the house is above the ground 25 feet. Express the comparison of height as a inequality. Explain the meaning of the inequality.
asked by Anonymous 
math
Naomi has 50 red beads and white beads. The number of red beads is 1 more than 6 times the number of white beads. How many red beads does Naomi have?
asked by Anonymous 
chemistry
a mixture of gases is prepared for laboratory experiments by combining 4.2 L of oxygen, 0.71 L of nitrogen, and 0.22 L of carbon dioxide. Determine the percentage of nitrogen in the mixture.
asked by Anonymous 
algebra
18x+4y=10 9x7y=23
asked by matthew 
math
Sammy got an average of 85% in four tests threethree of the scores were 79 97 85 find the fourth mark if he wrote a fifth test his average increase by 3 what is his fifth mark
asked by joellej 
math help!!
factor: a^2/36  b^2/49 show all your steps please!!
asked by sunny 
AP Physics
A jogger runs in a straight line with an average velocity of 7.7 m/s for 4.5 minutes, and then with an average velocity of 2.8 m/s for 2.8 minutes. What is her total displacement? Answer in units of m.
asked by Wendy 
Geometry
What are the precise measurements of angles 56 and 75?
asked by Anonymous 
algebra 2
How many gallons of milk containing 5% butterfat must be mixed with 90 gallons of 1% milk to obtain 2% milk?
asked by Kat 
spanish
un ____ es una escuela secundaria
asked by natalie 
PreCalc
The peak of a mountain is observed from the base and from the top of a tower 180 ft high. Find the height of the mountain above the base of the tower is the angles of elevation of the peak are 21 degree 35’ and 24 degree 48’
asked by Chris 
algebra 2
Sonia is selling her house through a real estate agent whose commission is 6% of the selling price. What should be the selling price so Sonia can get $84,600?
asked by Kat 
math word problem
Joe starts a gym.In the first year,300 people join.If the membership grows at a annual rate of 4% how many members wil there be after 5 years
asked by odyssey 
Newtons Law of Cooling
using Newton's Law of Cooling: At 10:30 am the medical examiner arrives at a crime scene where a dead body has been found. The temperature of the body is 80 degrees F and the thermostat for the room in which the body was found is set at 68 degrees F. One
asked by Tracy 
physical science
if an object has a mass of 10 g and a volume of 5 ml what is its density
asked by anonymous 
Math
Please show me how to solve for: x+2y=6
asked by Victoria 
chemistry
A sprinter set a high school record in track and field, running 200.0 m in 21.0s . What is the average speed of the sprinter in kilometers per hour?
asked by jay 
LA
Identify the main ideas of the paragraphs. My answers are in parentheses. It informs our history — New York City isn’t where it is because of dumb luck. Verrazzano and Hudson both stumbled into the greatest natural harbor on the Atlantic coast. Boston
asked by Anonymous 
Math
Here is the instruction: Use the data from the table to calculate the number of hours of daylight for one day per week throughout the year (52 data points). Be sure to use the same day of the week so that your data points are evenly spaced 7 days apart.
asked by Anonymous 
Interpersonal communications
I need examples of Shared code.. same word 2 different meanings between America and another country
asked by Kerri 
English
I need help finding contradiction statements in the story to build a fire by jack london
asked by kay 
Interpersonal communications
I need examples of Shared code.. same word 2 different meanings between America and another country
asked by Kerri 
math
Joe starts a gym.In the first year,300 people join.If the membership grows at a annual rate of 4% how many members wil there be after 5 years
asked by odyssey 
Novel
1. The term racial unconscious means that A. nature weeds out the weakest and unfit. B. you must learn the law of club and fang to survive. C. each species and culture shares ancient memories, stored in the unconscious part of the mind. D. we're all
asked by Anonymous 
Math 2
Juanita runs every 3rd day and swims every 5th day. If Juanita runs and swims today, in how many days will she run and swim again on the same day?
asked by Stephie 
Math 2
What types of problems can be solved using the greatest common factor? Also, what types of problems can be solved using the least common multiple? Please help answer both questions
asked by Stephie 
Math 3
Tia is buying paper cups and plates. Cups come in packages of 12, and plates come in packages of 10. She wants to buy the same number of cups and plates, but plans to buy the least number of packages possible. How much should Tia expect to pay if each
asked by Stephie 
Mathplease help!!
Half the students in Max's class volunteer at the local community center. 15 students do not volunteer.if there are 12 boys in Max's class , how many girls are in Max's class? I am having a brain freeze!
asked by Anonymous 
math
a square photo display is made up of 60 rows of 60 photos each. the area of each square photo is 4 square inches. how long is each side of the display board?
asked by josh 
Earth science
Kathleen made the diagram below to show how scientific knowledge changes over time. Which word or phrase best describes what scientists would do at the point indicated by the blank? Original data + new data =blank= modified data. Which would be the answer
asked by Stephie 
History
What lasting impact did the 1569 Mercator World Map have on people's image of the world?
asked by Anonymous 
Math PLease help
If katie paid tasha $0.01 on the first day of a 31 day month and doubled the amount everyday throught the month, how much money would Tashe receive from kate on the last dayb of the month Use formula 2N1 (0.01)(whhere n equals number of days)
asked by odyssey 
Math
can you explain the reason major league baseball chooses to round to the nearst thousandth rather than nearst hundredth or tenth ? which gives the most accurate results? why?
asked by Anonymous 
Chemistry
If I count out Avogadro's number if CO2 molecules how much will my piles of molecules weigh? Can someone show me how to get the answer. I know the answer is 44g
asked by Sarah 
Operating Systems
Given that main memory is composed of only three page frames for public use and that a sevenpage program (with Pages a, b, c, d, e, f, g) that requests pages in the following order: a, c, a, b, a, d, a, c, b, d, e, f. Using the FIFO page removal
asked by Selena