Sunday

October 23, 2016
**Math**

A university is trying to determine what price to charge for tickets to football games. At a price of $30 per ticket, attendance averages 40,000 people per game. Every decrease of $5 adds 10,000 people to the average number. Every person at the game spends...

*Saturday, October 8, 2016 by saul*

**Math**

An apple farm yields an average of 39 bushels of apples per tree when 21 trees are planted on an acre of ground. Each time 1 more tree is planted per acre, the yield decreases by 1 bushel (bu) per tree as a result of crowding. How many trees should be planted on ...

*Saturday, October 8, 2016 by saul*

**MATH**

The role of GABA or gamma-aminobutyric acid is involved in down-regulating the activity of neurons in the human brain and is linked to mental health disorders as: anxiety, depression, autism, schizophrenia, bipolarity, and epilepsy among many others. You sample 50 males ...

*Saturday, October 8, 2016 by Plzz help*

**Math **

The average daily high temperature for the month of September in Los Angeles is 27 degrees Celsius (81 degrees Fahrenheit) with a standard deviation of 2.78 degrees Celsius. How hot are the hottest 10.03% days during September in Los Angeles? Provide your answer to two decimal...

*Saturday, October 8, 2016 by Kleena*

**math**

If 5 men can paint 75 houses in 20 days, How long can 15 men take to paint 410 houses

*Saturday, October 8, 2016 by Henry D.*

**Math**

A loan of $37,000 is made at 8.75% interest, compounded annually. After how many years will the amount due reach $93,000 or more?

*Saturday, October 8, 2016 by .*

**Math**

What is the standard form of five and three hundred fifty-two thousandths? 1: 5.0032 2: 5,352,000 3: 5.352 4: 5.30052000 Is it two?

*Saturday, October 8, 2016 by John*

**Math**

A trash company is designing an open-top, rectangular container that will have a volume of 135 ft^3.The cost of making the bottom of the container is $5 per square foot, and the cost of the sides is $4 per square foot. Find the dimensions of the ...

*Saturday, October 8, 2016 by Todd*

**math**

The excess of the sum of the half and the third parts over the difference of the fourth and the fifth parts of a number is 188. What is the value of a number?

*Saturday, October 8, 2016 by zeff*

**math**

From a strip of tin 14 inches a trapezoidal gutter is to be made by bending up the sides at an angle of 45°. Find the width of the base for greatest carrying capacity.

*Saturday, October 8, 2016 by zeff*

**math**

A rectangular piece of sheet metal is 4 ft longer than it is wide. (See the illustration.) The area of the piece of sheet metal is 96 ft2. Find its length and width

*Saturday, October 8, 2016 by jatin*

**Math**

Jai savings was 2/5 more than Julia after Jai had given Rs.500 to Julia he had 1/5 of Julia money The total savings of Jai is

*Saturday, October 8, 2016 by Ashish *

**Math**

Pamela is 12 years older than her brother. Last year, she was thrice as old as her brother. How old is Pamela now?

*Saturday, October 8, 2016 by Anonymous*

**math**

Three girls shared a cake. A get 3/8 of the cake, B get 1/4 of the remainder. How much does C get?

*Saturday, October 8, 2016 by st. Thomas *

**Math**

Pamela is 12 years older than her brother. Last year, she was thrice as old as her brother. How old is Pamela now?

*Saturday, October 8, 2016 by Elissa*

**math**

prove that tan(π/4+x/2)+tan(π/4-x/2)=2sec x

*Saturday, October 8, 2016 by abcd*

**Math**

If you work 7 days a week 8 hours a day and gets paid $10.50 an hour how much will your weekly salary be?

*Saturday, October 8, 2016 by Tichiba*

**Math**

Sinh 2x=8 coshx

*Friday, October 7, 2016 by Addin*

**Math**

2√3x power3+3√3y power3+5√5-3√30xy

*Friday, October 7, 2016 by Aditya*

**Math**

Help me find the area of the lawn which is 45meter long and 30meter wide ,there is a path,5meter wide ang also area of lawn and path,the area of path,and the ratio of the area of the path to the area of the lawn.

*Friday, October 7, 2016 by Jhuean Vincent Bautista*

**Math**

A car and a truck leave the park at the same time, heading in opposite directions. when they are 350 miles apart, the car has gone 70 miles further than the truck. How far has the car traveled? Can someone please help me I am horrible in word problems

*Friday, October 7, 2016 by valentina*

**Math**

What is the remainder when 10 to the 99 th power is divided by 9

*Friday, October 7, 2016 by Anonymous*

**Math**

If the bicycle tires have a diameter of 22 inches, how far will the bike travel for each tire rotation?

*Friday, October 7, 2016 by Delisha williams*

**Math**

A walking area around a pool is going to be frfinished with a nonslip surface. If it costs $17 per square foot to install what is the total cost? Inner rectangle is length 20 ft by width 10 ft. Outer dimensions of walkway are 14 length by 10ft. I have no idea how to set up ...

*Friday, October 7, 2016 by Marty*

**math**

A plant grows 1 2/5 inches every week. How long will it take the plant to grow 4 4/5 inches?

*Friday, October 7, 2016 by Evelyn*

**Math please help**

Colombian coffee beans cost $5.50/lb while Peruvian coffee beans cost $4.25/lb. We want to mix the beans together so as to produce a 40 lb bag costing $4.60/ lb. How many pounds of each type of beans shouold be used ? Please help and show work

*Friday, October 7, 2016 by valentina*

**Math please help**

At 8am Lanah heads out for her morning jog going north. Ten minutes later, Jasmine heads our for her jog, also going north. ( assume they both started at the same spot). Lanaahs joggins speed is 25 ft/ minute more than jasmines . At 8:30 am,Lannah is 3500ft ahead of Jasmin. ...

*Friday, October 7, 2016 by skylar*

**Math**

Tuku spent 1/3 of his mpney on school uniforms, 1/4 on books, 2/3 og the remainder on food and saved the rest. What total fraction of his money did he save and spend on books?

*Friday, October 7, 2016 by Kgk*

**Math **

You are designing a rectangular dog pen off the back of your house. The House will form one side of the dog pen. The pen is to have an area of 800 ft.² but you want to minimize the amount of fencing that you need for the three sides of the pen not against the house. This...

*Friday, October 7, 2016 by Vanessa*

**math answer check**

14. Knowing that you use 245 KWH 7 a.m. – 7 p.m. and 165 KWH 7 p.m. – 7 a.m., answer the following questions using the chart below: Constant Usage $0.05324/KWH Daytimer (Most usage between 7 a.m. – 7 p.m.) As long as most power used is 7 a.m. – 7 p.m., then...

*Friday, October 7, 2016 by Anonymous*

**MATH**

What is the estimated perimeter of an ellipse if the major axis has a length of 15 ft and the minor axis has a length of 7.5 ft?

*Friday, October 7, 2016 by KELLY*

**math**

show how you can make a ten to find the sum 9+7=

*Friday, October 7, 2016 by daniely*

**Math**

Sam and Dan shares some money in the ratio 5:2. Dan received sh 30 less than Sam. How much money did Dan get?

*Friday, October 7, 2016 by Kgk*

**Math **

Explain how estimating the quotient helps you place the first digit in the quotient of a division problem

*Friday, October 7, 2016 by Anonymous*

**math**

the ratio of boys to girls in a senior class is 5:3. if 9/10 of the boys may graduate and all the girls may or may not graduate, what is the maximum part of the senior class that may graduate?

*Friday, October 7, 2016 by rose*

**Math**

At a local music store CDs cost 11.99including tax is the number of CDs purchased proportional to the cost of the CDs

*Friday, October 7, 2016 by Dan*

**Math**

How do I arrange these in order from the smallest to greatest 5/6, 7/12, 5/8, 23/48

*Friday, October 7, 2016 by Michael *

**Math**

Customers have two options when renting video games from a rental store. Plan A requires a $5 monthly fee and a $1 per video rental. Plan B requires $8 monthly fee and $0.75 per video rental. How many video rentals would be required each months for the plans to cost the same?

*Friday, October 7, 2016 by Brooklyn*

**math**

if you got 12 yds of fabric and each skirt require 7/8 how many skirts can be made

*Friday, October 7, 2016 by smith*

**Math**

The description of a tv based on the diagonal length. If the height of a tv is 10 inches and the width is 7 inches what is the approximate diagonal length in inches? 17 12•• 9 7

*Friday, October 7, 2016 by Tillus *

**math**

How do we do integral (5cos4x cos8x dx)

*Friday, October 7, 2016 by angy*

**Math**

how do I find 40% of 33? DONT GIVE ME THE ANSWER IF I WANTED THAT I COULD GOOGLE IT I just want the process thx

*Friday, October 7, 2016 by Aralyn*

**Math**

2 kitchen employees combine make $52000 per year. If they both get a $4,000 increase what is the new average cost per employee?

*Friday, October 7, 2016 by Nancy*

**Math**

how do I find out what 30% of 80 is?

*Friday, October 7, 2016 by AlmostStolen*

**math **

Solve the following equation: 4/7 x = -16 A)x = 42 B)x = -28 C)x = 23 D)x = -24 Solve the following equation. 4s+13+s=2s+40-6 A)s = 12 B)s = -10 C)s = no solution D)s = 7 You train for the Olympics 120 minutes each day. How many days have you trained when you have jogged 1080 ...

*Friday, October 7, 2016 by ..*

**CCA MATH**

.Solve the following equation: m – 8 = -14 a.m = -6 b.m = 7 c.m = 26 d.m = -4

*Friday, October 7, 2016 by help*

**math **

1.Which ordered pair is the solution to y = 2x + 10? a(2, 2) b.(3, -4) c.(-3, 4) d.(1, 6)

*Friday, October 7, 2016 by STUDENT *

**Math**

Jody mows 1/8 of a lawn. He also mows another 1/3 and 1/6 of the lawn. What part of the lawn does he still have to mow?

*Friday, October 7, 2016 by Fe*

**Math**

Which department staffing cost the largest proportion of the total staffing budget? Bakery $88,000 Kitchen $ 322,000 Catering $96,000 Bar $120,000 Sever/Host $470,000

*Friday, October 7, 2016 by Nancy*

**Math**

Bakery salary $24,000 Kitchen salary $26,000 Catering salary $30,000 Bar salary $30,000 Server/host $25,000 What department has the largest difference between the highest and lowest employee

*Friday, October 7, 2016 by Don*

**Math - Calculus 1**

Approximate using derivatives. (Must show work using derivatives!) Do not use a calculator: (1.1)^4 - (1.1)^2

*Friday, October 7, 2016 by James*

**Math**

Number of employees in Kitchen is 2 Salary is $52,000 Avg. cost of employee 26 If the avg. cost per salaried employee increase by $4,000 in the kitchen department, what is the new average cost per employee in the department

*Friday, October 7, 2016 by Don*

**Math - Calculus 1**

Approximate the following value using derivatives (without a calculator) (1.1)^4 - (1.1)^2 I only know how to do linear approximation when using square roots. How do I do this type of problem?

*Friday, October 7, 2016 by Jamie*

**math **

The number of pounds of apples a cannery can process and the processing cost are P(h) = 375h and C(n) = 0.35n + 1000 where P(h) is the number of pounds of apples that can be processed in h hours and C(n) is the cost of processing n pounds of apples. Use composition of ...

*Friday, October 7, 2016 by stacy*

**Math**

Find the product and explain the process and reasoning 0.67 x 0.3 Please help I don't know how I could explain this :(

*Friday, October 7, 2016 by John*

**Math **

The table shows which school subjects are favored by a group of students predict the number of students out of 400 that would pick science as their favorite subject.

*Friday, October 7, 2016 by Araceli*

**math**

The Holy Father sent a courier from Rome to Venice, commanding him that he should reach Venice in 7 days. The most illustrious Signoria of Venice also sent another courier to Rome, who should reach Rome in 9 days. And from Rome to Venice is 250 miles. It happened that by the ...

*Friday, October 7, 2016 by Scott*

**Math**

What prime number am I? • I have three prime factors • each prime factor is a different number • I am a multiple of 10 • I am less than 50 Please help answer this question??

*Friday, October 7, 2016 by Punch*

**math **

A pet shop has only birds and dogs.If there are 30 pets and they have a total of 86 legs, how many of the pets are birds? please give me the all answer

*Thursday, October 6, 2016 by mine*

**Math**

there are 26 green,30 white,30 purple,14 blue what would be the minimum number for the blue to be 24%

*Thursday, October 6, 2016 by Jocelyn*

**math**

A pet shop has only birds and dogs.If there are 30 pets and they have a total of 86 legs, how many of the pets are birds?

*Thursday, October 6, 2016 by mine*

**Math**

3x + 9 = 7x - 11 How do I solve this?

*Thursday, October 6, 2016 by Beck*

**Math**

A group of people are going to see a musical playing at a theater. Adult tickets are $53.50 and children’s tickets are $19.25. A.) Write an expression to show the cost for x adult tickets and y children’s tickets. 53.50x + 19.25y= B.)What is the cost if 12 adults ...

*Thursday, October 6, 2016 by Beck*

**Math**

How do I solve the following word problem : A satellite orbits Earth in a circular path with equation x squared + y squared = 1.44 times 10 to the power of 8. With distances measured in kilometers. Another satellite orbiting in the same plane passes through the point (8000,...

*Thursday, October 6, 2016 by Jodie*

**Math**

A school has a new flag that must be flown at least 52 feet high. The current flagpole is 14.5m tall How many meters taller does the new flagpole need to be? Round to the nearest tenth (one meter is about 328 feet)

*Thursday, October 6, 2016 by Jenny*

**Math**

If Donna uses 4 1/2 meters of fabric, what is the total length of the pieces of fabric left? Thank you

*Thursday, October 6, 2016 by Helen*

**Math**

Susannah purchased 8 5/6 feet of ribbon. How many bows can she make with all that ribbon? Show 2 different ways that you could figure it out. Include at least 1 diagram in your explanation.

*Thursday, October 6, 2016 by Yasmeen*

**math**

in which stem do most of the data fall 1 ,2 3, or 4

*Thursday, October 6, 2016 by eric*

**Business Math**

Please Help. I have worked and worked on this and just don't seem to undertand what I am suppose to do. Misu Sheet, owner of the Bedspread Shop, knows his customers will pay no more than $115 for a comforter. Misu Sheet wants to advertise the comforter as "percent ...

*Thursday, October 6, 2016 by Ruthie*

**Math**

Mrs. Bryant has a 1-year-old son who is 62.5 cm tall. Mrs.bryant want to see if her son's height is above or below average. She has a table of average heights for children the table shows the average height for a boy of that age is 28 inches.how many inches shorter is Mrs....

*Thursday, October 6, 2016 by Jenny*

**math**

Max is making trail mix. He combines 2/5 pound of dried fruit and 1/3 pound if mixed nuts. He adds sunflower seeds to make a total of 1 pound. What is the weight of the seeds?

*Thursday, October 6, 2016 by cooper*

**Math**

There are 52 chickens and goats in a barn. chickens have two legs, and goats have 4. 128 legs in total. How do set this up with substitution?

*Thursday, October 6, 2016 by Austin*

**Math**

A factory that runs 24 hours a day, 7 days a week, has shifts for its workers that are 7 hours long. If a shift starts on Sunday morning at 6AM, at what time does the earliest shift on the next Friday start?

*Thursday, October 6, 2016 by Johnathon*

**Math**

in which system do most of the data fall 1 ,2 3, or 4. plzzzzz help me

*Thursday, October 6, 2016 by eric*

**Math**

A school has a new flag that must be flown at last 52 feet high The current flagpole is 14 m tall How many meters taller does the new flagpole need to be? Round to the nearest tenth (One meter is about 3 28 feet)

*Thursday, October 6, 2016 by Jenny*

**math**

Five years after purchase, a machine has a value of $300. The depreciation rate is 26% per year. Calculate the value of the machine when it was bought five years ago.?

*Thursday, October 6, 2016 by nick*

**Math**

A school has a new flag that must be flown at last 52 feet high The current flagpole is 14 m tall How many meters taller does the new flagpole need to be? Round to the nearest tenth (One meter is about 3.28 feet)

*Thursday, October 6, 2016 by Jenny*

**math**

5x3=? A 8-- B 2 C 15 D 4

*Thursday, October 6, 2016 by Joey*

**math**

Match club charges annual membership dues of 100 pesos per member, less 0.50 cantavo for each member over 600 and plus 0.50 centavo for each member less than 600. How many members should give the club most revenue from annual dues?

*Thursday, October 6, 2016 by zeff*

**Math**

60 ft/s+ ?mi/min

*Thursday, October 6, 2016 by Jenna*

**Math**

Claudia is arranging seating for her sorority's fall banquet. She has to sit 7 seniors, 5 juniors, 9 sophomores and 3 freshmen at the end banquet table. What is the probability members of the same class will all sit together? 7!x5!x9!x3!= 1.317x10^12 Am I correct?

*Thursday, October 6, 2016 by Irene *

**Math**

2/30 as a percent?

*Thursday, October 6, 2016 by AlmostStolen*

**Math**

If 5 tomaties cost 2.00 ehat is the unit price of the tomatoes

*Thursday, October 6, 2016 by Fantasia Burnette *

**Math**

38% as a fraction in simplest form?

*Thursday, October 6, 2016 by AlmostStolen*

**Math**

53% as a decimal?

*Thursday, October 6, 2016 by AlmostStolen*

**Math**

4.8x10^3 minus 1.9x10^-1

*Thursday, October 6, 2016 by Anonymous*

**MATH HELP**

1.Which ordered pair is the solution to y = 2x + 10? a(2, 2) b.(3, -4) c.(-3, 4) d.(1, 6) 2.Solve the following equation: m – 8 = -14 a.m = -6 b.m = 7 c.m = 26 d.m = -4 Solve the following equation: 4/7 x = -16 A)x = 42 B)x = -28 C)x = 23 D)x = -24 Solve the following ...

*Thursday, October 6, 2016 by STUDENT *

**Math**

Out of the 25 students, 76% have completed their projects. How many students still need to do their projects?

*Thursday, October 6, 2016 by AlmostStolen*

**Math**

If Tyrone tips Sharqueffa $500 and Daquan tips Watermelondrea $600, how much did the trap house earn that night if Cellularphoniqua (the owner) takes 10% of all tips. Please help

*Thursday, October 6, 2016 by Craig*

**Math**

What is 0.26 written as a fraction in simplest form? 26/100 13/50 26/10 13/25

*Thursday, October 6, 2016 by Josh*

**math models **

Martin invested $6,500 in a bank at a simple interest rate of 6.5%. How much interest would he receive after 4 years? Use I=PRT

*Thursday, October 6, 2016 by heidi*

**Math**

If P(a<X<b) = 0.48 and P(0<X<a) = 3 x P(b<X<12), calculate P(b<X<12) and calculate P(0<X<b).

*Thursday, October 6, 2016 by Grace*

**Math (Continuity)**

Find the x-values (if any) at which f is not continuous. Which of the discontinuties are removable? f(x)=(x)/(x^2-4) I'm not sure how to do this problem but I know that it is not continnous at x=2?

*Thursday, October 6, 2016 by Ray*

**Math**

The lowest common multiple of two numbers is 36,one is 12 what might the other be?

*Thursday, October 6, 2016 by Lakita*

**Math (Expanding logarithms) **

Use the properties of logarithms to expand this functiion? ln[ (x^2+1) (x-1) ] So assuming this is a multiplication problem, I would be using the product rule for expanding logs. I tried applying the product rule but I'm not sure if this is correct or not? ln(x^2+1)+ln(x-1)

*Thursday, October 6, 2016 by Ray*

**math please help**

Chris can be paid in one of two ways. Plan A is a salary of $450 per month, plus a commission of 7% of sales. Plan B is a salary of $681 per month, plus a commission of 4% of sales. For what amount of sales is Chris better off ...

*Thursday, October 6, 2016 by Madison*

**math**

every digit in 8,999 is greater than any digit in 24,005.explain why 24,005 is greater than 8,999.

*Thursday, October 6, 2016 by nawaf*

**math**

Let S be the locus of all points (x, y) in the first quadrant such that (x/t)+(y/(1− t))= 1 for some t with 0<t<1. Find the area of S.

*Thursday, October 6, 2016 by Dip*

**Math**

In the diagram triangle xyz is isosceles with xy=xz.Also,point w is on xz so that xw=wy=yz.The measure of angle xyw is

*Thursday, October 6, 2016 by Navya*

**math please help**

Solve. 3 |4x−3|−3=8 I keep getting the wrong answer please help me

*Thursday, October 6, 2016 by Madison*