College

Math College Algebra

College math
I'm supposed to substitute (3+h) into the equation 3t^3-2^t+8. I keep getting 3h^3-h^2+80 but it says that's incorrect and the real answer is 3h^3+26h+75h+80. Can somebody explain how they got that?

Managerial Finance
Isabelle wants to save up an amount of \$150,000 for her son's college education fees, coming up in 5 years. Find the amount that should be invested today if the bank pays an interest rate of 5% compounded annually

college math
estimate the total cost of 97 shirts at \$19.95 each

college math
A car rents for \$260 per week plus \$0.10 per mile. Find the rental cost for a three week trip of 800 miles

college math
in a conjecture the answer i got was 12n how would it look if it was to be part A-multiplied by 12 part B-add 12 to the product Part C- divide the sum by 2 PArt D-subtract 6 from the quotient

college math
i have 12n how would 12n look if it was multiplied by 12

Math
Chaz is a college student. He has a checking out balance of -\$52.00. His roommate Will's checking out balance is -\$59.25. Chaz thinks that Will owes more to the bank than Chaz does. Is Chaz correct?

college algebra2
the area of a quadrilateral is 200 square feet and its longest side is 20 feet long. find the length of the longest side of a similar polygon whose area is 400 square feet.

college algebra2
a triangle whose base is 18 inches long has an area of 280 square inches. find the area of a similar triangle whose base is 6 1/4 feet long.

college algebra
y= 1 ______ x^2+9 What type of symmetry?

college algebra
Perform the operation and put in standard form. (8+square root of-12)-(4+2square root of 3i)

College Math
I am so confuse about this question Determine the area of a circular enclosure and a square enclosure made with 107 meters of fence.

College Algebra
A person who is 6 feet tall walks away from a flagpole toward the tip of the shadow of the flagpole. When the person is 32 feet from the flagpole, the tips of the person's shadow and the shadow cast by the flagpole coincide at a point 4 feet in front of the person.

College Algebra
A jazz group on tour has been drawing average crowds of 1000 people. It is projected that for every \$1 increase in the \$17 ticket price, the average attendance will decrease by 60. What equation could be used to solve this problem and at what ticket price will nightly receipts...

College Physics
A truck moving north at a speed of 70 km/h. The exhaust pipe on top sends out a trail of smoke that makes a 20 degree angle east of south. If the wind is blowing toward the east. What is the wind speed at that location?

college algebra
I'm completely drawing a blank on how to do this. A woman has \$500,000 invested into two real estate properties. One yields an annual return on 12% and the other returns 15% per year on her investment. Her total annual return from the two investments is \$64,500. If X ...

algebra
A college is planning to construct a rectangular parking lot on land bordered on one side by a highway. The plan is to use 520 feet of fencing to fence off the other three sides. width length

economics
After getting her first job, a college graduate wants to begin saving money so she can pay cash for a new car. She wants to save enough each month to have \$21,000 at the end of 4 years, and her savings account pays 4% interest, compounded monthly. How much will she have to ...

A ball is thrown from a height of 105 feet with an initial downward velocity of 9/fts . The ball's height h (in feet) after t seconds is given by the following. =h−105−9t16t2 How long after the ball is thrown does it hit the ground? Round your answer(s) to the ...

Math
Solve the following linear programming problems by the graphical method Dr. Lum teaches part-time at two different community colleges, Hilltop College and Serra College. Dr. Lum can teach up to 5 classes per semester. For every class taught by him at Hilltop College, he needs ...

College Chemistry
Oxygen has a Henry’s law constant of 1.3*10^-3 mol/kg*bar at 25 °C when dissolving in water. If the total pressure of gas ( gas plus water vapor) over water is 1.00 bar, what is the concentration of O2 in the water in grams per milliliter? (The vapor pressure of water at 25...

I really need help asap with my subjective letter for my NJHS Application. Please answer fast- it is due tomorrow!! --- To the National Juniors Honor Society: I express my gratitude for selecting me, Sandra Garcia, as a possible member of the National Junior Honors Society (...

College Algebra
A yo-yo factory has fixed operating costs of \$450,000 per year. In addition to the fixed costs, the cost to produce one yo-yo is \$1.10. The yo-yo company sells the yo-yos to a distributor for \$5.50 each. How many yo-yos must be sold in a year to earn a profit of at least \$140,...

Algebra 1 college
How much of a 12% saline solution should be mixed with a 4% saline solution to obtain 40 milliliters of a 6% saline solution?. Use a system of equations and elimination method to solve. can someone please see if I am on the right track. 12T + 4F=6x40 -4 -4F 4 8T=2x40 8T=80 8T/...

pre-calc college
a certain type of fencing comes in rigid 10 foot long sections. Four uncut segments are to be used to fence in a garden on the side of a building. what value of x will make the garden as large as possible?

college pre-calc
Would a truck that is 12 feet tall and 9 feet wide fit through a parabolic arch that is 15 feet high at the high point and 16 feet wide?

COLLEGE ALGEBRA
Find the dimensions of a rectangle with a Perimeter of 100 cm - its width is 2/3 its length.

College Algebra
Find all real and complex roots and type complex answers in the form a+bi. x^4-9x^2+20=0

College- US History
How has popular culture reinforced Cowboys of the West?

college
The proposed developer employed only certified programmers. Over the past five years they have redesigned more than 50 databases for local businesses. They will add innovative new functionalities to our system, while increasing the efficiency of our current system's ...

Math
Lamar has received \$2,000 each year for college from his grandmother for the four years that he was in high school. He has deposited the money on the same day each year in an account that pays 8% interest, compounded annually. How much money has he saved? A \$7,012.22 B \$9,012....

English
Which of the following sentences best reflects chronological order? a. George Washington Carver became known for his research on plant biology. b. He attended Simpson College from 1890, and enrolled in Iowa State Agricultural College the following year.*** c. Carver discovered...

math
In a freshman class of 3500 students at a particular college, 20000 are taking either a history of English class their first semester. Of these 2000 students, 1300 are taking both a history class and an English class, and 375 are taking only a history class. Draw a Venn ...

college math
a basketball team played 68 games they won 22 more than they lost. how many games did they win? how many games did they lose?

Marble hall
Is it possible to start pure maths and physics at college ?

College Algrebra
Joel can run around a 1/4 mi track in 66 sec. Jason can run around the track in 60 sec.If the runners start at the same point on the track and run in opposite directions, how long will it take the runners to cover 1/4 mile?

College Writing
Can you proofread my essay on social media--what is it, good, and bad aspects of it. Short Writing Assignment #1- Social Media Did you know; 56% of Americans ranging from ages 12-65+ have a social media profile? Just 20 years or so ago no one had heard of sites like Facebook. ...

Maths Literacy,Tourism, Geography and Life science
Which type of Job can I get while doing General Subjects and which course can I take in University or college?

College Algebra
The combined yearly interest for x dollars invested at 12% and 30,000 - x dollars invested at 9% is

College algebra
It took Eric 8 hours to drive to a job interview. On the way home, he was able to increase his average speed by 18mph and make the return drive in only 5 hours. Find his average speed on the return drive. Rate x time =distance Original drive- x. ____ _____ Return drive- ____ ...

tourism, maths literacy, business studies and econ
I am a grade 10 and i need to know what course can I take at university or college if I studied maths lit,business studies, economics and tourism

Hi everyone, I have just written an essay about how I grew up into an adult and realized the type of person I would like to be. BUT I seriously have no idea for the title. I need an IMPLICIT title for it. The application deadline is getting really close and I would really ...

which of the following is not required of georgia state senators? A) must be 25 years old B) must be a legal resident of georgia C) must have a college degree D) must have U.S. citizenship PLEASE HELP

I am clueless as to what the following question's answer is. The Puritans founded Harvard College at Newtowne in 1636. Three years later, they renamed the city of Cambridge to honor the British city where many of the colonists had studied. What does this fact reveal about the ...

college algebra
A cashier has a total of 126 bills, made up of fives and tens. The total value of money is \$890. How many ten-dollar bills does the cashier have?

kmv college
Purchased new jewelry worth \$2,000 for home using the credit card wht is the journal entry??

English (Shifts in person)
QUESTION 1 Which sentence is correct? A. Each athlete who was nominated for an award was told they needed to arrive at the banquet by six. B. We need to arrive early if we want to find a seat. C. Each guest will have to abide by the rules of etiquette if they know what is good...

College Calc
A train travels from city A to city B and then to city C. The distance from A to B is 220 miles and the distance from B to C is 87.5 miles. The average speed from A to B was 55 miles per hour, and the average speed from B to C was 35 mph. What was the average speed from A to C...

Technical Math (College)
Question: The formula s=4.90t^2 gives the distance s in meters that a body falls in a given time t. Find the distance a ball drops in 4.2 seconds. Use the rules for multiplication of measurements in evaluating the answer. ------------------------------------ I understand how ...

College algebra
Show me how to solve x^4-1=0?

College Algebra
A rectanguler piece of metal is 5 inches longer than it is wide. Square with sides 1 inches longer are cut from the four corners and the flaps are folded upward to form an open box. If the volume of the box is 644 inches, what are the original dimensions of the piece of metal?

College Algebra
A sailboat has a triangular sail with an area of 20 square feet. The height of the sail is 6 feet more than the length of the base of the sail. Find the height of the sail.

Math
Suppose the tuition at a community college is currently \$115/credit hour. If the tuition is increased by 7%, what is the new tuition rate? What was the multiplier you used? I multiplied \$115 x 1.07 to get a new rate of \$123.05 So would I say the multiplier was 1.07? I'm not ...

history
1.The bicameral organization of the Georgia legislature consists of ___ a. the House and Senate. b. the Supreme Court and the governor. c. districts and apportionment. d. senior and junior members.**** 2. Which of the following are true statements about the qualifications of ...

History
1. Which of these was a precedent that George Washington set? (5 points) constitutional amendment process formal presidential dinners singing of the national anthem use of a presidential cabinet 2. "The time for the new election of a citizen to be president of the United ...

English
1.) "Good fences make good neighbours." Spring is the mischief in me, and I wonder If I could put a notion in his head: "Why do they make good neighbours? Isn't it Where there are cows? But here there are no cows. Before I built a wall I'd ask to know What I was walling in or...

English
I'm writing a (mock) college application essay for English. It's about what I learned from a bad experienced and the impact it had in the future. If the entire essay is supposed to be around 500 words, it is appropriate to have a paragraph describing the bad experience?

English
Nick finds our that he and Gatsby knew each other from? college the war the stock market college? Gatsby's books in his library are for show. True or False? False?

College Physics
Consider charges placed along an x-axis. If a charge of +17 nC is placed at x = 0.00 m and a charge of +32 nC is placed at x = 1.00 m, where would a third charge of -14.0 nC be in electrostatic equilibrium? Give the x-coordinate for your answer in meters and with three ...

maths literacy
Is it possible to study "fit and turn" at the college while you did maths literacy?

U.S History
Which of these describes the location of the Gulf of Mexico? (5 points) South of West Florida East of East Florida*** West of New Orleans South of Great Britain 4. © 2012 The Exploration Company What can you infer about what Lewis and Clark saw as they moved west from the ...

English
How do i go about writing an essay whose topic is "Sports- General, types of fans and influence on culture?"It is under classification and division in Successful College Writing.

English
Review of verb tense(present,past,future) Dianne, Sara, and Emily all (go)__________ to college together twenty years ago. They (have)___________ a wonderful time and (learn)_________ a lot. Now, the three of them (work)__________ at the same insurance company. They (eat)...

College Physics
the electron in a hydrogen atom can, according to the Bohr atomic model, be regarded as moving at constant speed in a circular orbit of radius 0.053nm. Calculate the tangential speed of this electron

Algebra
Over 350 students took a college calculus final exam. the scores of the students follow a normal distribution. using the information given below, determine the mean and the standard deviation for the students'scores. Give your answers to the nearest tenth of a percent. 1. 32% ...

Physics college
A particle is thrown from the origin of the frame xOy at the moment t = 0, with speed v0 at a certain angle b from the Ox axis. At the same moment another particle begins to fall freely from a wall with height h, situated at the distance d. Air resistance is neglected. Find ...

victoria university college,Myanmar,mechanical pri
Determine the running cost of machine to the owner for running time 7hr/day if the unit cost of electricity is \$0.08/kW.hr.

Math
Rick works two jobs to pay for college. He tutors for \$20 per hour and also works as a bag boy for \$7 per hour. Due to his class and study schedule, Rick is only able to work up to 25 hours per week but must earn at least \$200 per week. If t represents the number of hours Rick...

S.M.JR College
A particle undergoes s.h.m having time period T. The time taken by it to complete 3 / 8th, oscillation starting from mean position

English
If you are in line early, youll be sure to get the best tickets. A. Compound-complex B. complex C. Compound D. SImple 2. Heather is in charge of decorations, and Enrique is bringing snacks. A. simple B. Compound C. Complex D. Compound-complex 3. My two dogs are named Hannah ...

general study
According to the College Board study: A. there is no correlation between higher education and higher earnings. B. there is no difference in income between high school and college graduates. C. education pays only among men in all racial and ethnic groups. D. the gap in income ...

College Algebra
Deer Valley determined that the cost of these apples was 64 cents per pound. 1. What would be the selling price per pound for the prepackaged apples using a 30% markup based on cost? A 40% markup? A 50% markup? 2. Based on the national average for apples sold on a retail basis...

college question
Hello, I have a question about scholarships in college. I know you need to maintain a certain gpa to keep a scholarship, but do you need to keep that gpa at the end of each semester, or at the end of each academic year?

Statistics
Suppose a college entrance exam has a mean of 1200 and a standard deviation of 100. An Ivy league college will only take applicants in the 90% percentile or higher. what is the lowest score they would need on the entrance exam?

1 This course is designed to a)introduce you to college life b)teach you to be an online learner c)provide you with acaademic skills and strategise to succeed d)be a prerequisite for another course My answer is b) 2 To focus on your most important goal is to a)be Smart B)BE ...

math
meredith borrows \$3600 to help pay for nurse's college. she will repay the loan by making equal blended payment of \$625 each at the end of every six months. The interest rate is 11%/a, compounded semi annually.

english
1.Which literary device is used in the following sentence? According to that report, these special materials can bend "radar light, or other waves around an object like water flowing around a smooth rock in a stream." A.simile B.metaphor C.alliteration D.personification 2....

24. You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your data set is -0.015. How confident can you be that your predicted value will be reasonably close to the actual value? 25. A college football coach ...

college algebra help******
Sequences 1. Constructing a Brick Staircase A brick staircase has a total of 30 steps. The bottom step requires 100 bricks. Each successive step requires two less bricks than the prior step. a. How many bricks are required for the top step? b. How many bricks are required to ...

College Algebra

MS COLLEGE
¡Ìx+y=11 x+¡Ìy=7

College Physics
How much energy is required to bring 10.0 grams of ice at -5.00 degrees to 105-degree steam? Assume the system is isolated so that no mass is lost to the surroundings

Help with College Stat class
c) There is a correlation between students’ levels of anxiety and the number of days they are absent from school (r = 0.53, p = 0.31). Interpret if this result was statistically significant and explain why or why not.

Geography
In December 1849, Rev. Josef Arnost Bergmann left his Czech homeland to minister to German Protestants in Texas. Pastor Bergmann and his family arrived in Galveston in 1850 and made their way to Cat Spring. There in Austin County he led the Easter service for the congregation ...

I really need someone to check my answers. Cross out prepositional phrases, identify adverbs. 1.) Our maid cleaned the top of the counter and looked amid the groceries throughout the refrigerator. Verb: cleaned, looked Subject: maid Phrase: the top of the counter, throughout ...

English
Can you please check my answers? Cross out the prepositional phrases. Underline the subject once and the verb twice. Don't forget to label any adverbs. 1.) Our maid cleaned the top of the counter and looked amid the groceries throughout the refrigerator. Verb: cleaned, looked ...

Stat
"Records show that 8% of all college students are foreign students who also smoke. It is also known that 50% of all foreign college students smoke. What percent of the students at this university are foreign?" I had that: P(A)=50 P(B)=? P(A|B)=8

college algebra
The​ half-life of​ carbon-14 is 5600 years. If a piece of charcoal made from the wood of a tree shows only 73​% of the​ carbon-14 expected in living​ matter, when did the tree​ die?

englisn
I have to choose a Statement the other sentences are support for that point 1. Chemicals in dark chocolate helps protect the arteries form heart disease 2. Dark chocolate can be good for the human body 3. Dark chocolate contains ingredients that fight depression 1. A health ...

Hello, I go to C.A and this is a review before my last test. I think I know the answers but just looking for someone to double check! Please help :-) 1. What effect does Father’s return have on the Sakane family? A Yuki finds it hard to adjust to having both parents tell her...

ELA
What effect does Father’s return have on the Sakane family? A Yuki finds it hard to adjust to having both parents tell her what to do B Yuki’s mother continues to worry about the safety of her family C Ken is relieved that his father will take over as head of the family D ...

College Algebra
Find the equation of the line passing thrugh the centers of the circles defined by x^2+y^2-6x+14y+46=0 and 3(x-2)^2+3y^2=6

Government
Imagine you are on a committee studying whether or not to make changes to the Electoral College system. What would you recommend? In a well-written paragraph, explain your position with at least three reasons.

math 210 fundamentals of geometry
Complete Problem 31 in Section 5.2 Exercises (Ch. 5) of Essentials of Geometry for College Students. Use the table below to show your work and solve the problem. You may add or delete rows as necessary.

College Algebra
A loan of 25,000 is made at 3.75% interest, compounded annually. After how many years will the amount due reach 42,000 or more?

algebra
college football coach wants to know if the is a correlation between his players' leg strength and the time it takes for them to sprint 40 yards. he sets up the following test and records the data: Every day for a week, he counts how many times each player can leg press 350 ...

Please Check My Work: College Physics
Determine the minimum angle at which a roadbed should be banked so that a car traveling at 20 m/s can safely negotiate the curve if the radius of the curve is 200m. * Data: v=20 m/s r=200m *Formula TAN(theta)=v^2/rg *Solution TAN(theta)=(20 m/s)^2/(200m)(9.8 m/s^2) TAN(theta...