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August 4, 2015

Homework Help: Math

Branches of Math

Recent Math Questions

MATH
F(X)=-6-1 AND G(X)=4X^2 WHAT WOULD THE SOLUTION FOR (FG) (X) BE. im stuck between -24x^2-1 or -24x^3-4x^2
Sunday, March 9, 2014 by WINSTON

math
suppose that we are standing on a bridge 30 feet above a river watching a log floating toward we. if the angle with horizontal to the front of the log is 16.7degree and angle with horizontal to the back of the log is 14degree, how long is the log?
Sunday, March 9, 2014 by badar

Math 12
Ray owns a gym and he needs equipment for a new workout class. He has two different options: 1. Lease equipment for $1100 per month 2. Purchase new equipment for $24000 which he will finance with a bank loan that charges an interest rate of 7.1%, compounded monthly. He will ...
Sunday, March 9, 2014 by Stiles

Math 12
Melinda and Milan both need a place to live. Melinda has decided to rent a house for $1200 per month. Milan has decided to buy a house for $210000 which he will finance with a 18 year mortgage at 3.9%, compounded semi-annually. Milan must make a down payment of $17000 and he ...
Sunday, March 9, 2014 by Stiles

Math 12
Danielle is buying a house that costs $275000. She will finance the purchase with a 25 yr mortgage with an interest rate of 2.9%, compounded semi-annually. She must make a down payment of 15% of the purchase price. a) How much will each payment be? b) How much interest will ...
Sunday, March 9, 2014 by Stiles

math
An item with a trade discount of 41% has a list price of $289.50. What is the net price?
Sunday, March 9, 2014 by Anonymous

math
b. What is the net price of the order?
Sunday, March 9, 2014 by Anonymous

math
On August 18, Sullivan Company received an invoice in the amount of $6,700, having terms of sale of 4/15 EOM. What is the discount date?
Sunday, March 9, 2014 by Anonymous

math
Ace Formalwear buys tuxedos from a supplier and has an invoice amount of $27,700. The terms of the sale are 3/20, n/30. If Ace sends a partial payment of $7,400 on the discount date, what is the net amount still due?
Sunday, March 9, 2014 by Anonymous

math
Diane's Pottery Shop orders china from a supplier for $240 including $30 freight charges. The terms of sale are 3/10, n/30 ROG. The china arrives on 11/21 and Diane wants to take advantage of the cash discount. As the bookkeeper for Diane's how much will you send the ...
Sunday, March 9, 2014 by Anonymous

math
Solve for the base, rounding answer to hundredths if necessary: 76 is .2% of ______.
Sunday, March 9, 2014 by Anonymous

math
What will be the total deduction for social security and Medicare taxes on Juanita's next weekly paycheck of $720 if she has already earned $10,800 this year? Social security tax is 6.2% of wages up to $106,800. Medicare tax is 1.45% of all wages.
Saturday, March 8, 2014 by Anonymous

math
Mary Jo Prenaris is an office manager with gross earnings of $1,600 semimonthly. If her company switches pay schedules from semimonthly to biweekly, what are Mary Jo's new gross earnings?
Saturday, March 8, 2014 by Anonymous

math
Compute Mike's estimated tax payment for the fourth quarter. He is self-employed and he expects to earn $20,640 this year. His estimated income tax rate is 18%. For self-employed persons, social security tax is 12.4% of wages up to $106,800, and Medicare tax is 2.9% of all...
Saturday, March 8, 2014 by Anonymous

math
Jerry King is a server in a restaurant that pays a salary of $22 per day. He also averages tips of 18% of his total gross food orders. Last week he worked 6 days and had total food orders of $2,766.50. What was his total gross pay for the week?
Saturday, March 8, 2014 by Anonymous

math
Thomas Rendell's company pays him a straight 6% commission with a $1,350 drawing account each month. If his sales last month totaled $152,480, how much commission is owed to Thomas?
Saturday, March 8, 2014 by Anonymous

math
Pamela Mello is paid on an incremental commission schedule. She is paid 2.6% on the first $60,000 and 3.4% on any sales over $60,000. If her weekly sales volume was $89,400, what was her total commission?
Saturday, March 8, 2014 by Anonymous

math
Paul Curcio earns $8.25 per hour for regular time up to 40 hours, time-and-a-half for overtime, and double time for the midnight shift. Last week Paul worked 58 hours, including 6 on the midnight shift. What are his gross earnings?
Saturday, March 8, 2014 by Anonymous

math
Jennifer Brunner works 40 hours per week as a chef's assistant. At the rate of $7.60 per hour, what are her gross weekly earnings?
Saturday, March 8, 2014 by Anonymous

finite math
The Megabuck Hospital Corp. is to build a state-subsidized nursing home catering to homeless patients as well as high-income patients. State regulations require that every subsidized nursing home must house a minimum of 760 homeless patients and no more than 1100 high-income ...
Saturday, March 8, 2014 by Samuel

math
help select the x coordinate of the vertex of paraloa defined by function f(x) -5x^2+7x+3 stck between two options =5/7 or -7/5
Saturday, March 8, 2014 by WINSTON

Math
A person travels 8 mi, due north, 3 mi, due west and 7 mi due south how far are they from were they started?
Saturday, March 8, 2014 by Jason

Math
In 1997, a typical American consumed 52 liters of bottled water, and in 2001, a typical American consumed 74 liters of bottled water. Let y be the number of liters of bottled water consumed by a typical American in the year x, where x = 0 represents the year 1997. (a) Which of...
Saturday, March 8, 2014 by Shelly

Math
A group meeting is attended by 14 delegates. 9 of the delegates are from Atlantis and 5 of the delegates are from Zedonia. (a) In how many ways can the group choose 6 of the 14 delegates to form a negotiation panel? Show work. (b) In how many ways can the group choose 6 of the...
Saturday, March 8, 2014 by Shelly

math
can some one help me ... determind the equation of g(x) that results translating the funtion f(x)=x^2 +19 upward 15 units,,,, the answere im stuck is not sure g(x)=x^2+24 0r is it g(x)=(x+15)^2 +9
Saturday, March 8, 2014 by WINSTON

math
can you help me With my homework.
Saturday, March 8, 2014 by anna

MATH
A photograph has been enlarged to three times its previous size. By what percentage has the size of the photograph increased?
Saturday, March 8, 2014 by bRIAN

Math
For the graph y find both x-intercepts by solving the equation 3x^2 - 24x + 45 =0 a) Direction of opening b)y-intercepts c)Axis of symmetry d) vertex e) max or min
Saturday, March 8, 2014 by Max

Business Math
As a newly hired staff accountant for Jordan Designs, you have been asked to conduct the year-end physical inventory. During the process, you observe that much of the inventory is outdated and there fore could not be sold for the recorded cost. You recommend to your manager ...
Saturday, March 8, 2014 by Dionne

math
For the graph y find both x-intercepts by solving the equation 3x^2 - 24x + 45 =0
Saturday, March 8, 2014 by Max

math
A student has a penny, nickel, dime, and quarter distributed two coins apiece to his front two pants pockets. What is the probability that the front right pocket has more then 30 cents in it?
Saturday, March 8, 2014 by Brittany

Math
Put the quadratics below into vertex form by completing the square. state the vertex. y=2x^2 - 4x-6
Saturday, March 8, 2014 by Lily

Math
Put the quadratics below into vertex form by completing the square. state the vertex. a) y=x^2 - 4x-21
Saturday, March 8, 2014 by Lily

MATH
The height h (in meters) of a cannonball t seconds after it is fired into the air is given by h=-4t^2+16t+9. a) What is the initial height of the cannonball? What feature does this correspond to on the graph? b) Find the height of the cannonball after 1 second. c) What is the ...
Saturday, March 8, 2014 by Josh

math
Mrs Harvey Wants To Put a 50 m Long Fence around Her Rectangular Garden. She Only Needs To Fence In 3 Sides Because The Other Side Is Alongside Her House. y=length x=width (a) Write an Expression For y In Terms of x (b) Write an Expression For The Area ( A ) Of The Garden , In...
Saturday, March 8, 2014 by Josh

Math
Find the standard form of the equation of a line passing through (2, 3) and parallel to 3x + 5y = 2
Saturday, March 8, 2014 by Martha

Math
Mrs Harvey Wants To Put a 50 m Long Fence around Her Rectangular Garden. She Only Needs To Fence In 3 Sides Because The Other Side Is Alongside Her House. (a) Write an Expression For y In Terms of x (b) Write an Expression For The Area ( A ) Of The Garden , In Terms of x (c) ...
Saturday, March 8, 2014 by Josh

Math
x varies directly as y3 . If x is 32 when y is 2, find x when y is –3
Saturday, March 8, 2014 by Maria

Math
Given that f(x) = 2x2 – 3, find f(2)
Saturday, March 8, 2014 by Tom

Math
The length of a rectangle is 3 cm less than 4 times its width. The perimeter is 74 cm. Find the length
Saturday, March 8, 2014 by Ivan

business math
Paul Curcio earns $8.25 per hour for regular time up to 40 hours, time-and-a-half for overtime, and double time for the midnight shift. Last week Paul worked 58 hours, including 6 on the midnight shift. What are his gross earnings?
Saturday, March 8, 2014 by shanise

Math~
Mr. D. O. Nutt brought a baker’s dozen, or 13, pastries to the math department meeting. Everyone ate at least 1 pastry, some (not all) had 2, and one person had 3. What are the possible numbers of people who could be in the department?
Saturday, March 8, 2014 by Guteluope

Math
. If 111 → 13, 112 → 24, 114 → 46, and 115 → 57, complete the statement: 117 → ______. Explain how you got your answer in one or more complete sentences.
Friday, March 7, 2014 by Gabbi

MATH :D
Mrs. Wilkerson noticed that her in-laws’ birth dates have an unusual property. Her mother-in-law was born 5-31-36, and her father-in-law was born 9-25-34. Furthermore, her hus- band’s grandfather was born 7-7-14. How many birth dates in a century have this property...
Friday, March 7, 2014 by Yuria

Math Time
1:30pm-2:5pm is 75 minutes right?
Friday, March 7, 2014 by Qiayamah

Math Time
From 1:30pm-2:15pm Is 75 minutes? I added 60 plus 15 If I'm wrong, please explain
Friday, March 7, 2014 by Qiayamah

Math Time
1:30pm - 2:30pm Is 110 minutes, correct? If not, how many minutes is it?
Friday, March 7, 2014 by Qiayamah

Math
Adrian jogs 3/4 mile each morning. How many days will it take him to jog 3 miles?
Friday, March 7, 2014 by Anonymous

MATH
HELP PLEASE y = 3x2 + 2x – 1
Friday, March 7, 2014 by winston

math
im stuck on this problem can some one please explain.. y=9(7+4)^2+9
Friday, March 7, 2014 by winston

math
i need some help please 2x^2 +5-3
Friday, March 7, 2014 by winston

math
can someone help me and expalin how to do these five question please and thank you 11. y = ½ x2 +2x – 3 27. 3x2 – 5x = -3x2 + 6 33. x2 + 10x = -8 45. x2 – 6x + 9 = 0 47. (-3,0),(1,4),(-1,6),(2,0)
Friday, March 7, 2014 by ili

Math Geometry
Marisol is painting on a piece of canvas that has an area of 180 square inches. The length of the Painting is 1 1/4 times the width. What are the dimensions of the painting this is for elementary school so make it simple
Friday, March 7, 2014 by Donald

Math Geometry
Marisol is painting on a piece of canvas that has an area of 180 square inches. The length of the Painting is 1 1/4 times the width. What are the dimensions of the painting
Friday, March 7, 2014 by Donald

Math
In a cyclic quadrilateral ABCD twice angle BAD =three times angle DCB. Calculate angle BAD
Friday, March 7, 2014 by Christopher

Math
3. A textbook weighs 2.5 pounds. How many kilograms does the textbook weigh? Round your answer to the nearest tenth of a pound. 1kg = 2.2 lb 1.1 kg 1.8 kg 5.5 kg 4.7 kg (my answer) 5. Solve the proportion using cross products 18/20 = k/110 A. 99 B. 122 C. 3.3 ( my answer) D. 2...
Friday, March 7, 2014 by Easy Math problem

math(QUESTION)
Suzan has a 69 as her grade in a class. If she does a quiz worth 9% of her grade what will her grade be?
Friday, March 7, 2014 by dalia

Math
an ice cream parlor is giving away free icecream sundaes on opening day. the sundaes are assembled randomly from 7 types of ice cream, 2 types of sauce, and 5 kinds of toppings. find the probabilty.
Friday, March 7, 2014 by adam

Math
Find the first four terms of the sequence represented by the expression. 3n + 5 A.5,8,11,14 B.8,11,14,17 C.3,6,9,12 D.0,8,11,14
Friday, March 7, 2014 by Anonymous

math
need help! solve for y 7y^2-52y-32=0
Friday, March 7, 2014 by WINSTON

Math
Determine the minimum number of students with scores of 90 required to have the class average over 75. Score 60,70,80,90. Number of students 7, 3, 8, ?
Friday, March 7, 2014 by James B.

math
11. A Certification Exam containing 20 true and false questions. If a student guesses at the answer to each question, what is the probability that she/he will get exactly 14 correct?
Friday, March 7, 2014 by Anonymous

4th grade math
Need help with this problem. Suppose you arrange 48 counters into groups. The first group has 3 counters. Each group after that has 2 more counters than the group before. How many groups do you need to make to use all 48 counters?
Friday, March 7, 2014 by Carnoly

math
Water is flowing at the rate of 15km/hr. Through a cylindrical pipe of radius 7cm into a rectangular tank which is 50m long and 44m wide.In how many hours will the water label in the tank raised by 21cm
Friday, March 7, 2014 by Aashi

Math
Bob spends 3/8 of his pocket money on food and 1/3 of it on a present for his sister. What is the fraction of his pocket money remains? I need some help on this!
Friday, March 7, 2014 by Help!

Math
Shirley is on a Ferris wheel which spins at the rate of 3.6 revolutions per minute. The wheel has a radius of 35 feet, and the center of the wheel is 51 feet above the ground. After the wheel starts moving, Shirley takes 12 seconds to reach the top of the wheel. How high above...
Friday, March 7, 2014 by Christie

math
the levels of swimming pool in red from 4.5 to 6 feet. what is the percent increase in the water level rounded to the nearest tenth of a percent
Friday, March 7, 2014 by timi

Math
kim has 4/10 of a dollar. Carla has 40/100 of a dollar. Who has more money? Explain Colin has 3 quarters. He says he has less than 8/10 of a dollar. is he correct? Explain.
Thursday, March 6, 2014 by Frank

MATH 12
Canada's national debt fluctuates. It is affected by financial markets (such as stock, bond, currency, and commodity markets), the gross domestic product (the gross value of all goods and services produced in the country), and the federal budget (the federal government'...
Thursday, March 6, 2014 by hELP HELP HELP

math
a recipe calls for 2 and 3/4 cups of milk. how many cups of milk written as a fraction greater than one are used in the recipe?
Thursday, March 6, 2014 by shane

math
Elaine room is 15 square units and each square unit represents 5 square feet what is the area of Elaine bedroom in square feet.is the answer 75 square feet
Thursday, March 6, 2014 by clinton

math
my bedroom is 15 square unit and if each unit represents 5 square feet, what is the area in square feet
Thursday, March 6, 2014 by clinton

math
Solving inequalities by multiplying or dividing (-y/6)<2 y___21 1. < 2. > please answer the y ? 21 1 or 2 and how to do it
Thursday, March 6, 2014 by thomas

math
Isaac made a mistake in his checkbook. He wrote a check for $8.98 to rent a video game but mistakenly recorded it in his checkbook as an $8.98 deposit. Represent each transaction with a rational number, and explain the difference between the transactions.
Thursday, March 6, 2014 by Anonymous

Math
Given l || m, m<9 = 9x + 5, and m<5 = x+ 37, find the value of x
Thursday, March 6, 2014 by Sarah

Math ~ Check Answers ~
Find the circumference of the circle (use 3.14 for pi). Show your work. Round to the nearest tenth. the radius is 23 yd My Answer: ???? •Circumference = (2) (3.14) (23) •3.14 x 2 x 23 = 144.44
Thursday, March 6, 2014 by Mindy

Help me with this math ms sue.
1. Find the lateral area of a cone with a radius of 7 ft. and a slant height of 13 ft. Use 3.14 for π and round to the nearest tenth. (1 point) 439.6 ft2 324.5 ft2 571.5 ft2 285.7 ft2 2. Find the surface area of a square pyramid with a base length of 24 cm and a height of...
Thursday, March 6, 2014 by josh

math
An archeitect is designing a rectangular fountain for the city park. It's area is represented by 16x-40. Factor this lengh and width measurements that fountain could have?
Thursday, March 6, 2014 by kamleen

math
Use any problem solving strategy to solve the following problem.The value of a house is expected to increase from its current value of $50,000 by 3%each year .What will the value of the house be after 3 years ?if you have $55,000 in 3 years ,will you have enough to buy the ...
Thursday, March 6, 2014 by Iqbal

Math
What percent (as a mixed number fractions) corresponds to 2/3?
Thursday, March 6, 2014 by Jordan

math
HELP heres a math problem ; give me a formula for it please;;; a carpenter has several boards of equal length. he cuts 3/5 of each board.after cutting the boards , he notices that he has enough pieces left over to make up the same length as 4 of the origional boards. how many ...
Thursday, March 6, 2014 by Anonymous

MATH
Find the circumference for the circle ( use 3.14 for pi ). Round to the nearest tenth. the circumference for the circle is 23 yd.
Thursday, March 6, 2014 by Mindy

Math
What is the least number that is both a multiple of 35 and a multiple of 20?
Thursday, March 6, 2014 by Rory

Math
What is the common multiple (LCM) of 5, 6,and 2?
Thursday, March 6, 2014 by Lizzie

Math
A golfer stands 420ft(140 yd) horizontally from the hole and 50ft above the hole. Assuming the ball is hit with an initial speed of 120ft/s, at what angle should it be hit to land in the hole? Assume the path of the ball lies in a plane.
Thursday, March 6, 2014 by Jane

math 2
brittany has a gift box in the shape of a cube. each side of the box measures 15 centimeters. what is the volume of the gift box? is the answer 255, 1,250, 3,375, or 3,475 and how did you arrive at that answer
Thursday, March 6, 2014 by kimmy plus

math 2
max packs cereal boxes into a larger box the volume of each cereal box is 175 cubic inches. which is the best estimate for the volume of the large box? would the answer be it be 210 cubic inches, 420 cubic inches, 2,100 cubic inches, or 4,200 cubic inches?
Thursday, March 6, 2014 by kimmy plus

math
I need to show work on this but not sure how to do it. 39 divided (2+1)- 2x(4+1)
Thursday, March 6, 2014 by Mia

math
henry was setting up 18 chairs he wanted to make rows so all of the chais would fit without any leftovers how does he do it????? MAIN QUESTION:HOW MANY ROWS WOULD THERE BE WITHOUT ANY LEFT OVER CHAIRS????????
Thursday, March 6, 2014 by canace

math
find the simple interest on $1200 at 8% for six months?
Thursday, March 6, 2014 by Anonymous

math
find sale price of an item if it originally costs $16.95, is on sale for 22% off and sales tax is 6.5%?
Thursday, March 6, 2014 by Anonymous

Math
I have 10 dozen potatoes which must be equally divided into 20 bags. How many potatoes will be in each bag?
Thursday, March 6, 2014 by Maddie

Math
A woman drove a distance of 100km/h, on the journey she drove 10km/h faster and took 30min less. What was her speed on the outward journey?
Thursday, March 6, 2014 by Christopher munthali

math
Solve. (Enter your answers as a comma-separated list.) x2 − 8x + 15 = 0
Thursday, March 6, 2014 by jayce

Math
What's 1 5 --------- + ---------- 3 6
Thursday, March 6, 2014 by Anonymous

math
Prove that (n(top)sigma r=1(bottom))^2-(n-1(top)sigma r=1(bottom))^2 =n^3 general formula for both notation is r
Thursday, March 6, 2014 by CHARLES BRONSON

Math
Find the measure of the sides of an equilateral (triangle)PQR if PQ = 5x - 7 and PR = 2x + 5
Thursday, March 6, 2014 by Sarah

Math
Given m<10 = 5x + 2, and m<6 = 3x + 28, find the value of x so that l || m
Thursday, March 6, 2014 by Sarah

Math Help
I have to do this question in several ways like any possible way to do it so I've found one mathematical way, I can't do it like a physics question cause it's math. a bike travels at a constant speed of 10km/h. a bus starts 175 km behind the bike and catches up to ...
Thursday, March 6, 2014 by Anonymous

MAT-134 Math XL
Factor out the greatest common factor. Simplify if possible. 9x^6-63x^5+36x^4=
Thursday, March 6, 2014 by Billy

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