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Alg 1
To earn a B in your Algebra class, you must achieve an unrounded test average between 84 and 86 (inconclusive). You scored 86,85, and 80 on the first three tests of the grading period. What possible scores can you earn on the fourth and final test to earn a B in the course?

Alg 1
To earn a B in your Algebra class, you must achieve an unto under test average between 84 and 86 (inconclusive). You scored 86,85, and 80 on the first three tests of threading period. What possible scores can you earn on the fourth and final test to earn a B in the course?

math
Two planes left the same airport traveling in opposite directions. The first plane left the airport at 2 P.M. traveling at an average rate of 500 mph. The second plane left the airport at 4 P.M. traveling at an average rate of 550 mph. When will the planes be 3100 miles apart?

Math
A car leaves town traveling at 35 MPH. A 2nd Car leaves Town 2 hours later traveling in the same direction. In how many hours will the 2nd car be passing the first.

Math
A car leaves town traveling 35 MPH. Two hours later a 2nd car leaves, in the same direction traveling 55 MPH.In how many hours will the 2nd car be passing the first?

Physics
A car moves with 60km/h in first one hour and with 80km/h in next half an hour. Find 1. Total distance travelled by the car. 2. average speed of car in total 1.5 hours.

Algebra
On the first day of the month, Jessica had $900 in her savings account and started spending $10 a week. Her friend Karina had $500 and started saving $15 a week. After how many weeks will the friends have the same amount?

English pls help me
Select the word that best completes the sentence: The new cell phones were so popular the company was unable to __________ their enormous sales on the first day. anticipate improved lessened provide is it provide. pls help

math
Four friends shared a candy bar. The first friend ate 1/4 of the candy bar, the second friend ate 1/3 of the candy bar, and the third friend ate 1/6 of the candy bar. How much of the candy bar did the fourth friend eat? (Leave your answer as a fraction in lowest terms.)

math
A boy spends 32% of his money and has 34 naira left . calculate how much he had at first

Math
A tank and a pail contained a total of 8346 ml of water.When 314 ml of water was poured from the pail into the tank,the amount of water in the tank was 12 times than in the pail.How much water was in the pail at first?

stat
A college basketball player scored the following points in the 37 games he played his senior year: Stem-and-leaf of points n = 37 Leaf Unit = 1.0 1|33 1|66 2|1233444 2|5555666789 3|0222233444 3|89 4|23 4|7 5|2 The first quartile of his point totals is ____________ points

English
How would you handle the following situations? In your answers, refer to specific skills that you might use, and include words that you might say. Remember that a chairperson is a polite and tactful communicator. a. Your social studies group is supposed to be discussing the ...

MATH
How many license plates are possible consisting of 4 letters followed by 2 digits, if the first letter must be a C? Repetition is allowed.

MATH
A family has 4 children. A tree diagram or systematic list can be used to show how many ways the children could have been born, from first born to last born. Determine how many ways the family could have had one boy and 3 girls.

math
Given the four rational numbers below, find the greatest difference and the greatest product using two of the numbers for each operation. 2 1/3,1.5, -1.25, -3 1/4 Difference= -0.95 is what I got for the first answer. Product= 4.0925 is what I got for the second

Physics
PhysicsA race car travels northward on a straight, level track at a constant speed travels 0.755 km in 18.0 s. The return trip over the same track is made in 23.0 s. (a) What is the average velocity of the car in m/s for the first leg of the run? 41.94 Correct: Your answer is ...

maths
Shyam wishes to determine the distance between two objects A and B but there is an obstacle between the two objects which prevents him from making a direct measurement. He design an ingenious way to overcome this difficulties. First, he fixes a pole at a convenient point o So ...

profit and loss
a businessman purchased certain items worth rs. 1200 and after selling some items at the end of the first day made a profit of 16 % on items sold on that day. if his profit for the day was 4 % of his total purchases what is his stock at the end of the day

Math
Kate's parents decided it was time to start giving her pocket money. They were not sure how much to give her so they started with $1 for the first week and doubled it every week. How many weeks until Kate gets over $20 pocket money?

Physics
A race car travels northward on a straight, level track at a constant speed travels 0.755 km in 18.0 s. The return trip over the same track is made in 23.0 s. (a) What is the average velocity of the car in m/s for the first leg of the run?

World History
I have a set of Photo Analysis Questions which are as follows: 1. Who are the people in the photo and what do they look like? 2. What is the relationship between he different people in the photo? 3. What are the people doing in the photo? 4 What is the photographer trying to ...

Math
Congresswoman Smith opened the Post and saw that a bean-counting scandal had been leaked to the press. Outraged, Smith immediately called an emergency meeting with the five other members of the Special Congressional Scandal Committee, the busiest committee on Capitol Hill. ...

Organic Chemistry
Would a C-Cl bond be polar or nonpolar in a molecule if both have a formal charge of 0? I thought at first that it would be polar just due to their electronegativities (just by looking at the periodic table), but if they both have a formal charge of 0, does that make it a ...

profit and loss
a businessman purchased certain items worth rs. 1200 and after selling some items at the end of the first day made a profit of 16 % on items sold on that day. if his profit for the day was 4 % of his total purchases what is his stock at the end of the day

institute
Al Cascade ,president of the litre coporation is studying hiscompany's chances of being awarded an important water purificationsystem contract for the Tennessee Valley Authority.Accordingly twoevents are intrest to him.First ,litres major competitor,WTR isconducting ...

Math
A standard football field is 100 yards long and 53 1/3 yards wide. A quarterback is standing on the 25 yard line, 25 yards from the left sideline, throws the ball to a receiver who is on the 35 yard line, 5 yards from the right sideline, as shown in the figure. (a) How long ...

Math
Jim pays $75 per month for a cell phone plan plus $0.30 per minute be on the first thousand minutes write an equation for the cause (y) based on the number of minutes(x)after the first 1000 I have become very confused.

Algebra
Solving fractional equations 1) (1/x-3)+(1/x+3)=(10/x^2-9) 2) (5/2x)-(5/3(x+5)=(5/x) 3) (2x-1/x-1)-(3x/2x+1)=(x^2+11/2x^2-x-1) I just have a problem knowing what the lcd is. For the first one, i know I had to m,multiply the left side by x-3 and x+3, but it had to be the same ...

Algebra
Eliminate the complex fractions (5/8)/(-2/3) (x^-1+y^-1)/(x+y) (1/x+1/y)/(x+y) (xy/xy/) I was trying to find the lcd for the first one but couldn't figure it out. For the second one, I got to as far as getting the reciprocal of the numerator and then multiplying by xy but I ...

Math
A taxi charges $.75 for the first quarter mile and $.35 for each additional mile. How far did Freddie ride if he paid no more than $7.40 for his taxi?

Social Studies Help ASAP
Why did the British want to expand control into the Ohio Valley in the mid-1700s? a. to force the French out of North America b. to put French settlers there under English rule c. to demonstrate Britain’s strength to France and Spain d. to gain access to the region’s ...

Social Studies
What was a primary challenge faced by the Jamestown colonists during the first few years? a.They chose an unsecure location b.They lacked knowlede c.They faced fierce trading competition from the French and Dutch. d.All of the crops they grew had to be shipped back to King ...

Finance
Audrey Sanborn has just arranged to purchase a $550,000 vacation home in the Bahamas with a 20 percent down payment. The mortgage has a 6.1 percent stated annual interest rate, compounded monthly, and calls for equal monthly payments over the next 30 years. Her first payment ...

Algebra
A train leaves the station at 8 a.m. and averages 40 miles per hour another train leaves the same station one hour later and averages 50 miles per hour traveling in the same direction on a parallel track at what time will the second train catch up with the first train how many...

Algebra
A train leaves the station at 8 a.m. and averages 40 miles per hour another train leaves the same station one hour later and averages 50 miles per hour traveling in the same direction on a parallel track at what time will the second train catch up with the first train how many...

Social Studies Help
1. Why did the British want to expand control into the Ohio valley in the mid- 1700s? a. to force the French out of North America b. to put French settlers there under English rule c. to demonstrate Britain's strength to France and Spain d. to gain access to the region's ...

math homework help please?!!
use the first six terms to predict the limit of the sequence a subtext n = n+6 / n^3 +6 (assume n begins with 1) a. 1/6 b. 6 c. the sequence diverges d. 0 e. 1

English 2
How do the native Americans respond to the spaniards in the first encounter

Physics
The first meters of a 100-meter dash are covered in 2 seconds by a sprinter who starts from rest and accelerates with a constant acceleration. The remaining 90 meters are run with the same velocity the sprinter had after 2 seconds. a. Determine the sprinter's constant ...

algebra
mary had 150 buttons more than gary at first. after mary used 190 buttons gary now has twice as many buttons as mary. find the number of buttons mary had at first.

Algebra2
Let g(x) be the reflection of f(x)=x^2+5 What is the function rule for g(x)? I know the first part would be-x^2 but not sure if the 2nd part is a plus or minus.

algebra
mary had 150 buttons more than gary at first. after mary used 190 buttons gary now has twice as many buttons as mary. find the number of buttons mary had at first.

World History (CHECK ANSWERS!)
In what way did Hammurabi's Code set a precedent in law making? -It was the first set of laws, either secular or religious(my answer) -It provided specific punishments for specific offenses -It gave the ruler complete power over the people -It limited knowledge of the law to ...

English
How does the poet creat contrast in the poem 'small passing' referring to the first section? Lines 1-35 I know what the contrast is. But not sure how to explain how it is created. So the contrast would be how a mother of a white child has. Lost her baby and should not mourn, ...

Physics
Initial Statement: A soccer ball is kicked with an initial horizontal velocity of 15 m/s and an initial vertical velocity of 14 m/s. 1) What is the initial speed of the ball? 20.518 2) What is the initial angle θθ of the ball with respect to the ground? 43.025 3) ...

maths
Help me this. The first term of the GP exceeds the second term by 4 and the sum of the second and third terms is 2 by 2/3.Find the first four terms?

algebra help
Please help me with this and if you can explain please, okay so i have x-y=0 and x-2y=6 i have to solve by using substitution, at first i though i can replace x-2y=6 with x but then i notice that i can't can i put one of the equations into y=? Please help me with this thank you

Chemistry
A flask of known volume was filled with air to a pressure of 3.6atm. This flask was then attached to an evacuated flask of known volume and the air was allowed to expand into the flask. The final pressure of the air (in both flasks) was 2.7atm and the volume of the second ...

Maths
Q jar contains 3 red balls and 2 green balls first q coin is tossed. If the coin lands heads a red ball is added to jar.if the coin lands tails a green ball is added to the jar.second a ball is selected from the jar what is the probability q red ball is chosen

math
Write the first five terms of the sequence. (Assume that n begins with 1.) a (subtext)n =−7n+8 a. 8, 1, –6, –13, –20 b. 1, –6, –13, –20, –27 c. 1, –14, –21, –28, –35 d. 1,9,17,25,33 e. –15, –22, –36, –36, –43

math
Write the first five terms of the sequence defined recursively. Use the pattern to write the nth term of the sequence as a function of n. (Assume that n begins with 1.) a (subtext) 1 =4,a (subtext) (k+1) =−a (subtext) k a. a (subtext) n =4(−1)^n−1 b. a (...

math
Write the first four terms of the geometric sequence with the given properties. a = 5 , r = 14 a. 5/68 b. 5/71 c. 5/16 d. 5/48 e. 5/64 f. 5 g. 5/4 identify one or more choices that answer the question

English
I checked the pronunciation of 'upload' in some dictionaries. I could find several ones. How do we pronounce 'upload'? When upload is used as a verb, do we put the primary stress on the second syllable? Do we put the primary stress on the first syllable when 'upload' is used ...

Math
jacob has test scores of 87,93,95,95 on his first four tests. What must he score on the final test to have at least a 93

S.S
Check my answers please. 3. What impacts have precipitation and severe weather events had on Georgia’s development? (1 point) Periodic droughts have impacted business and agriculture. Harsh mountain winters have limited the development of the Appalachian Plateau. Tropical ...

Math
You decide you will buy a stock only if it shows an overall increase over the next 30 days. The first 10 days it has an average daily increase of $0.30. The next 10 days it has an average daily decrease of $0.45. The last 10 days, It has an average daily increase of $0.25. How...

LA
why does squeaky not know at first who has won the race in "Raymond's Run"? A. Raymond has climbed the fence. ***? B. The May Pole gets in the way. C. The finish is very close. D. Mr. Pearson speaks too softly. Search in "Raymond's Run" on Google to see the whole story!

English
Based on what you've learned about the Anglo-Saxon and medieval literature, which type do you think the expert from The Lord of the Rings: The Two Towers is more like? Use examples from the excerpt for support. Frodo was lying face upward on the ground and the monster was ...

World history.
Jerichos status as the first city with a wall indicates that a. it was the first city built in during the old stone age b. it was the first time concrete was used as a building material c. it had a government that could organize construction projects d. it was the first time a...

alg. Connections
Lucy wants to be exempt from her semester exam. In order for that to happen, she has to average an 85 over 3 test grades. Her first 2 test grades were 81 and 86. What does Lucy need to make on her third test in order to have an exact average of 85 and be exempt from her exam?

technology
To indent the first line of a paragraph which key should you use? A Shift key B Tab key C Enter key D Space key

Accounting
First, you have to categorize each transaction as financial, operating, or investment. THEN, determine if the total assets increases, decreases, or stays the same. THEN, determine if the total income decreases, increases, or stays the same. THEN determine what financial ...

Ed Tech
What types of issues can you likely resolve by knowing how to access and use the Control Panel? Choose all that apply. network issues*** screen resolution and volume issues**** frozen application issues virus issues What can help prevent issues related to downloading content ...

Dallas
What types of issues can you likely resolve by knowing how to access and use the Control Panel? Choose all that apply. network issues*** screen resolution and volume issues**** frozen application issues virus issues What can help prevent issues related to downloading content ...

calculus
Find all first and second partial derivatives of z with respect to x and y if x^2+4y^2+16z^2−64=0.

English
1. He is one of the greatest men that have ever lived in America. (Is this sentence right? What does 'America' mean? Does America mean the USA or South America and North America?) 2. Which person is the man that/which you want to meet? (Can we use either 'that' or 'which'? Do ...

administration
What is an e-ticket? A. First-class ticket B. Ticket with discounts attached to it C. Paperless ticket D. Ticket purchased through a travel agent

Computer
What are the first steps that you should take if you are unable to get onto the internet?

Language
Mary was awarded first prize in the contest

American government
Which of the following accurately summarizes the different purposes of the First and the Second Continental Congresses? A.The First Continental Congress was held to write new laws for the colonies, while the Second Continental Congress implemented those laws. B.The First ...

Math
if tan theta = 3/4 and 180 degrees ≤ 0 ≤ 270 degrees determine with the aid of a complete sketch 1. sin theta 2. cos(180 +theta) 3. angle theta

Language Arts, help a.s.a.p.
What is the term of the part of a story that sets up the story’s ending? A. exposition B. conflict C. falling action D. resolution Short Selection: Our farm was on Stone Church Road near the parkway. I was very upset when my parents sold it, but Dad said the buyers made him ...

Social Studies
"We hold these truths to be self evident, that all Men are created equal, that they are endowed by their Creator with certain unaliable rights,..." -The Unanimous Declaration of the Thirteen United States of America Which of the following best paraphrases this statement? A. ...

Calculus
Solve lim sin2x using any method. ×>0 ----- 5x I am unaware of what my first step is supposed to be, I know that if I plug in 0 to x, I will receive an answer of 0/0, and that makes my answer indeterminate. So what happens after that?

pre-cal
The angle of elevation from a car to the top of an apartment building is 48 degrees. If the angle from another car that is 22 feet directly in front of the first car is 64 degrees. How tall is the building?

eng 122
Personal writing can be written in first person and contain personal opinions. (Points : 1) True False Answer true

Algebra
A number consist of 3 digits.The middle digit is 0 and the sum of the first and last digits is 13.If the digits are reversed the number is increased by 297.Find the original number.MY SOLUTION: let x=the 1st digit & y=last digit x+y=13 i.e eqn1 & pls help

math
two sample of size 8 and 10 are drawn from two normally distributed populations having variances 20 and 36, respectively. find the probability that the variance of the first sample is more than twice the variance of the second sample.

Social Studies check my answers
1 which statment best describes nations? nations must follow the law by the united states. nations have less political power than do reginal organszations****** nations interact almost exclusively with other nations in their region nations have political power over a defined ...

check my work
1. Which of the following events happened last? (1 point) the Stamp Act the Intolerable Acts the establishment of the first British colony in the New World the Writs of Assista 2. What is a legitimate government? (1 point) one in which government leaders obtain and keep power ...

Math
Due to evaporation, the water level in Wesley's aquarium dropped 2 cm a week during the first three weeks in July. What integer represents the change in water level during the three-week period? -2 cm. -3 cm. -6 cm. -9 cm.(MY ANSWER)

chemistry help?!
Which statement correctly pairs the order of a reaction with the units for the rate constant? A. third order; s/M B. zero order; 1/(M2) C. second order; 1/(M•s) D. first order; 1/M

English II
Write a letter as if you are a foreign exchange student living in America. Pretend you are writing to your family in your homeland and you must explain an American custom they know nothing at all about. To write a convincing letter, you must examine the American custom through...

Math
Find an A.P. such that the sum of the first three terms is one half the sum of the next four terms, the first term being 12.

science
what is Newton first law

Social Studies (check my answers))
1. Why did the British want to expand control into the Ohio valley in the mid- 1700s? a. to force the French out of North America b. to put French settlers there under English rule *** c. to demonstrate Britain's strength to France and Spain d. to gain access to the region's ...

science
What order is the radioactive decay of carbon-14, an unstable isotope of carbon? A. Third order B. Second order C. Zero order D. First order

Math - Geometric
In a geometric seq. Where the first three terms are 9, -6 and 4 which term of the sequence is 256/729 ?

Social Studies (Check Answers)
1. How might the Iroquois have been helpful in assisting the British troops in the surprise attack? A) the Iroquois likely had better knowledge of the area and could lead British troops through the woods*** B) the Iroquois likely had better knowledge of the habits of the ...

Math3c
1.Find an A.P. such that the sum of the first three terms is one half the sum of the next four terms,the first term being 12. 2.In an A.P.,the sum of the first three terms is 18,and the sum of the squares of these terms is 126.Find the terms.

physics question
A man in search of his dog drives first 10 mi northeast, then 12 mi straight south, and finally 8 mi in a direction 30 degree north of west . What are the magnitude and direction of his resultant displacement?

Social Studies
"We hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights,..." A. people must show allegiance to their king and country thought their lives B. people need to help others understand their ...

social studies
which of the following most directly led to the calling of the first continental congress? A. the stamp act congress B. the stamp act C. the intolerable acts D. the Boston tea party My best answer is C is that correct

Java programming
Need help here how to do this program write the definition of a method that takes as input three numbers and returns the sum of the first two numbers multiplied by the third number (Assume that the three numbers are of type double.) can anyone help me show how to do it?

Social Studies
what was the first of two important changes that marked emperor Constantine's rule

mathematics
Mr Sandler deposits a lump sum into an account now to allow for withdrawals when each of his three children starts tertiary education. He calculates that he will need R30000 for the first withdrawal in 5 years time, R32500 for the second withdrawal 2 years later, and R36000 ...

Math
thank you for the help. another question. Jim opened a savings account with $5. If his savings account doubles every month, how much will he have at the end of the 8 month. our answer was $1280 1st 5x2=10 2nd 10x2=20 3rd 20x2=40 4th 40x2=80 5th 80x2=160 6th 160x2=320 7th 320x2...

Math
Braiden's puppy tripled in size every month since being born. If he weighed 4 punds at the end of the first month, how did he weigh after the 5th month

Science
which of the following describes scientific inquiry? (1 point) a statement that describes what scientists expect to happen in an experiment facts, figures, and other evidence gathered through observation the diverse ways in which scientists study the natural world a well-...

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Homework Help: Health