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July 28, 2014

July 28, 2014

**Branches of Math**

**Recent Math Questions**

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**math**

cindy makes 1000 a month plus some money by commission. she gets 9% of everything she sells. if cindy sold 2000 worth of items this month what is her salary for the month
*Tuesday, March 12, 2013 at 5:10pm*

**math**

Tara filled 1/6 of her garden with tomato plants. Dan filled 1/6 of his garden with cucumber plants. How much did they fill in total?
*Tuesday, March 12, 2013 at 5:10pm*

**math**

which would be the approximate metric equivalent to 7 inches? a) 0.63 mm b) 1.4 m c) 12 dm d) 18 cm
*Tuesday, March 12, 2013 at 5:02pm*

**math**

a new physician saw 841 clients during the first year of her practice and 1,072 the second. which represents the percentage increase in client volume? a. 22% b. 27% c. 78% d. 127%
*Tuesday, March 12, 2013 at 4:56pm*

**Math**

having trouble figuring out this problem. During the first 4 wks of school, a cafeteria worker made more than 840 tacos. She made the same number of tacos each week. Which inequality best represents t, the number of tacos she made during 1 week. a. t > 410 b. t < 410 c. ...
*Tuesday, March 12, 2013 at 4:44pm*

**math**

What are the next two numbers in this pattern? 88 44 64 32 52 _ _
*Tuesday, March 12, 2013 at 4:40pm*

**math**

six hundred and thirty miligrams is equal to how many grams? a) 0.063 g b) 0.63 g c)63 g d) 630,000 g
*Tuesday, March 12, 2013 at 4:36pm*

**math (pemdas)**

3*3 multiplied by 4+12= I did this but not sure that it is right 3x3x4+12 9x4+12 36+12=48
*Tuesday, March 12, 2013 at 4:29pm*

**Math**

The legs of an isosceles triangle measures 2x^4+2x-1 units. The perimeter of the triangle is 5x^4-2x^3+x-3 units. Write a polynomial that represents the measure of the base of the triangle.
*Tuesday, March 12, 2013 at 4:29pm*

**Math**

The legs of an isosceles triangle measures 2x^4+2x-1 units. The perimeter of the triangle is 5x^4-2x^3+x-3 units. Write a polynomial that represents the measure of the base of the triangle.
*Tuesday, March 12, 2013 at 4:28pm*

**math**

a pudding recipe for 50 people calls for 4 cups of sugar. each bag of sugar contains 6 cups. how many bags of sugar will be needed to make this recipe for 300 people? a. 4 bags b. 13 bags c. 24 bags d. 50 bags
*Tuesday, March 12, 2013 at 4:27pm*

**math**

Jane painted a 12ft. x 12ft. mural in 45 minutes. How long will it take to paint a 15ft. x 16ft. mural?
*Tuesday, March 12, 2013 at 4:17pm*

**math**

If a storm window has an area of 315 square inches, what are the dimensions if the window is 6 inches higher than it is wide (w x h)?
*Tuesday, March 12, 2013 at 4:16pm*

**math**

x^2-4x+32=0. would the final answer be 2 +or- 2 sqrt7 ?
*Tuesday, March 12, 2013 at 4:11pm*

**business math**

Janet Home went to Citizens Bank. She borrowed $7,000 at a rate of 8 percent. The date of the loan was Sept 20. Janet hoped to repay the loan on Jan.20. Assuming the loan is based on ordinary interest, Janet will pay back interest on Jan.20 is?
*Tuesday, March 12, 2013 at 4:04pm*

**Algebra**

Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band to 25 students. There are 48 students who take either band or choir or both. There are 9 students who take both math and choir with Mr. Green. Use the ...
*Tuesday, March 12, 2013 at 4:03pm*

**business math**

Given interest of $11,900 at 6 percent for 50 days (ordinary interest), one can caculate the principle as?
*Tuesday, March 12, 2013 at 4:02pm*

**business math**

Christina Hercher borrowed $50,000 on a 90 day, 8 percent note. Christina paid $3,000 toward the note on day 40. On day 60 she paid an additional $4,000 using the U>S. Rule. Christina's adjusted balance after the first payment is?
*Tuesday, March 12, 2013 at 4:01pm*

**business math**

Jnaet took out a loan of $50,000 from Bank of America at 8 percent on March 9, 2006 which is due on July 8, 2006. Using exact interest, the amount of Janet's interest is?
*Tuesday, March 12, 2013 at 3:59pm*

**business math**

Joyce took out a loan for $ 21,900 at 12 percent on March 18, 2007. Which will be due on Jan 9, 2008. Use ordinary interest, Joyce will pay back on Jan 9 a total amount.
*Tuesday, March 12, 2013 at 3:57pm*

**math**

I am working on quadratic equations and I have worked a problem down to 3 plus or minus the square root of 361 all over 2... what next?
*Tuesday, March 12, 2013 at 3:56pm*

**business math**

Matt Kaminsky owns a new Volvo. His June monthly interest was $400. The rate is 8 1/2 percent. Matty's principle balanve at the beginning of June is ( Use 360 days)
*Tuesday, March 12, 2013 at 3:55pm*

**math**

find the value of x so that f(x) = 13 in f(x) = -1/4x. my answer is -52.
*Tuesday, March 12, 2013 at 3:54pm*

**business math**

Joan Roe Borrowed $85,000 at a rate of 113/4 percent. The date of the loan was July 8. Joan is to repay the loan on Sept 14. Assuming the loan is based on exact interest, the interest Joan will pay on Sept 14 is?
*Tuesday, March 12, 2013 at 3:53pm*

**math**

ayesha is a gardener who make squar gardens in various sizes
*Tuesday, March 12, 2013 at 3:22pm*

**math**

How many distinct prime factors does 100100 have?
*Tuesday, March 12, 2013 at 1:18pm*

**math**

write 67% in decimal form?
*Tuesday, March 12, 2013 at 12:04pm*

**math**

A 2 feet piece of wire is cut into two pieces and once piece is bent into a square and the other is bent into an equilateral triangle. How much wire should be used for the square to ensure that the total area enclosed by both shapes is minimized?
*Tuesday, March 12, 2013 at 10:59am*

**Math: Probability**

1. Which of the following is an example of a dependent event? (1 point) flipping two coins rolling a number cube and spinning a spinner choosing two scoops of ice cream choosing a cookie at random, eating it, and then choosing another at random 2. Which of the following is an ...
*Tuesday, March 12, 2013 at 10:48am*

**math**

input output 10 12 15 22 21 _______ 6 4 29 50 _______ 2 how do i solve this problem?
*Tuesday, March 12, 2013 at 10:33am*

**Math**

A piece of wood is 8 ft long is to be divided into two pieces where one of the two is twice as long as two feet less than the other piece. What are the sizes of the two parts
*Tuesday, March 12, 2013 at 10:31am*

**math**

input output 2 11 _______ 20 _______ 35 7 26 15 50 5 23 how do i solve this?
*Tuesday, March 12, 2013 at 10:31am*

**math**

how do i find input and output for: input output _______ 10 16 11 22 14 50 28 8 _________ 30 18
*Tuesday, March 12, 2013 at 10:28am*

**math**

how do i find input and output for: input output _______ 10 16 11 22 14 50 28 8 _________ 30 18
*Tuesday, March 12, 2013 at 10:28am*

**math**

A number increased by 2/5 of it becomes 210. what is the number?
*Tuesday, March 12, 2013 at 10:01am*

**math**

The perimeter of a square is 9. what is the area?
*Tuesday, March 12, 2013 at 9:56am*

**math**

using the 7 steps outlined in sec 4.3 of your book,analyze the graph of the following function R(x)=x^3-125/x^2-49
*Tuesday, March 12, 2013 at 9:19am*

**math**

The product of the first five terms of a geometric progression is 32. If the fourth term is 17, compute the second term.
*Tuesday, March 12, 2013 at 7:36am*

**CHRIST MATH**

Divide 20 into 4 parts which are in AP such that ratio between the product of the 1st part and the 4th part to the 2nd and 3rd part is 2:3 find the AP
*Tuesday, March 12, 2013 at 7:01am*

**math place value**

how many tens if there were no hundred dollars for eg:200=what?
*Tuesday, March 12, 2013 at 4:12am*

**math**

In a group of 200 high school students, 36 are taking biology, 52 are taking Spanish, and 126 are taking neither biology nor Spanish. If one of these 200 students is to be chosen at random, what is the probability that the student chosen is taking biology but not Spanish?
*Tuesday, March 12, 2013 at 4:10am*

**math**

how many tens if there were no hundred dollars?
*Tuesday, March 12, 2013 at 4:10am*

**math**

how do i round 6^12 to one significant figure?
*Tuesday, March 12, 2013 at 2:33am*

**Math**

The total resistance of two circuits in parallel is 15 ohms and one circuit has five times the resistance of the other, find the resistance of each circuit. Use 1/R=1/R1+1/R2. R1 and R2 are two individual resistances. a)Find the smaller resistance b)Find the larger resistance
*Tuesday, March 12, 2013 at 1:29am*

**math**

a person can copy the final exam in 28 minutes using a new copy machine. using an old copy machine, it takes 70 minutes. if both machines are used, how long will it take to complete the job
*Tuesday, March 12, 2013 at 1:18am*

**Finite Math**

How to solve this problem using this equation P(T)=Poekt how long must $5700 be in bank at 8% compounded yearly to become $10,550.30 where P0 is the amount initially placed in savings, t is the time in yaers and P(t) is the balance after time
*Tuesday, March 12, 2013 at 12:56am*

**math**

How many distinct 3 digit odd integers are there? Distinct meaning none of the digits repeat.
*Tuesday, March 12, 2013 at 12:44am*

**math**

sean takes 8 hours to stain a deck then michelle. together it takes them 4.2 hour to complete the work. how long would it take sean to stain the deck by himself
*Tuesday, March 12, 2013 at 12:40am*

**math**

2^1
*Tuesday, March 12, 2013 at 12:18am*

**Math**

someone can mow his lawn in 48 minutes. if his daughter helps, they can do it in 40 minutes, how long would it take for his daughter to mow the lawn by herself?
*Monday, March 11, 2013 at 11:46pm*

**math**

simplify each expression write your answers with positive exponents (a^1/2 b) 1/2 (ab^1/2)
*Monday, March 11, 2013 at 11:15pm*

**math**

there are 5 pieces of pie. liz, zach, and dan each have a pieces. what fraction of the pie is left?
*Monday, March 11, 2013 at 11:09pm*

**math**

Television Jim’s mother watches a lot of TV. The screen is 30 inches tall and the bottom of the screen is 6 inches above her eye level while sitting in her favorite chair. To optimize her viewing experience, Jim wishes to calculate how far from the screen she should sit. ...
*Monday, March 11, 2013 at 11:07pm*

**math**

there are 5 pieces of pie. liz, zach, and dan each have a pieces. what fraction of the pie is left?
*Monday, March 11, 2013 at 11:07pm*

**math**

suppose that oil spilled from a tanker and spreads in a circular pattern whose radius increases at a constant rate of .5 feet per second. -find a function f that models the radius of the oil spill as a function of time r=f(t) with t measured in seconds. How long before the ...
*Monday, March 11, 2013 at 10:36pm*

**math**

Sqaure root 3-2root2??
*Monday, March 11, 2013 at 10:14pm*

**Math**

What is the value of x x/60 = 1/2/1/6
*Monday, March 11, 2013 at 9:47pm*

**Math**

An architect is drawing a scale model of a new mall. The real mall will be 1800 feet long. The scale the architect is using is 1 inch is equal to 100 feet. How long will the model be?
*Monday, March 11, 2013 at 9:35pm*

**Math**

A ladder has a shadow 3.5 meters long. Marlowe’s shadow is .75 meters long. If Marlowe is 1.5 meters tall, how tall is the ladder?
*Monday, March 11, 2013 at 9:24pm*

**math**

there are 765 marbles in a in a box. there are twice as many blue marbles as green marbles. there are 3 times as many red marbles as blue marbles, how many red marbles in the box
*Monday, March 11, 2013 at 9:15pm*

**Math**

Which of the following has exactly four faces? A. cone B. square C. triangular prism D. triangular pyramid
*Monday, March 11, 2013 at 9:14pm*

**Math**

Which of the following DOES NOT have any rectangular faces? A. pentagonal prism B. hexagonal pyramid C. rectangular prism D. square pyramid
*Monday, March 11, 2013 at 9:10pm*

**math**

A pad of loose-leaf paper is $0.40 less than a notebook. Together they cost $1.80. How much does the loose-leaf paper cost?? The notebook?
*Monday, March 11, 2013 at 9:01pm*

**Math**

A pole has a shadow that is 5 feet long. Jackie's shadow is 3 feet long, and she is 6 feet tall. How tall is the ladder?
*Monday, March 11, 2013 at 8:58pm*

**math**

If i have a figure that has 4 inches for the base and height and 12.56 for my total circumference. My total is28.56 feet am i correct . Thanks.
*Monday, March 11, 2013 at 8:53pm*

**math**

A nurse needs to make 30 ml of 5% solution of glucose. She has available bottles containing 5 ml of 7% solution and bottles containing 10 ml of 1% solution. How many 5 ml bottles and 10 ml bottles will she need to make the solution? Bottles of 5 ml of 7% solution needed: ...
*Monday, March 11, 2013 at 8:40pm*

**3rd grade math**

1/3 2-fracture each third, what does it mean.
*Monday, March 11, 2013 at 8:07pm*

**math**

graham divided his garden into 16 sections so far he has planted 3 of the sections. What fraction of the garden has been planted
*Monday, March 11, 2013 at 7:55pm*

**MATH **

A ladder is 25 ft long. The ladder needs to reach to a window that is 24 ft above the ground. How far away from the building should the bottom of the ladder be placed? Please show work.
*Monday, March 11, 2013 at 7:55pm*

**Math**

13. A catapult launches a boulder with an upward velocity of 148 ft/s. The height of the boulder (h) in feet after t seconds is given by the function h = –16t² + 148t + 30. How long does it take the boulder to reach its maximum height? What is the boulder’s ...
*Monday, March 11, 2013 at 7:53pm*

**Math**

4. Landon is standing in a hole that is 6.5 ft deep. He throws a rock, and it goes up into the air, out of the hole, and then lands on the ground above. The path of the rock can be modeled by the equation y = 0.005x² + 0.45x – 6.5, where x is the horizontal distance ...
*Monday, March 11, 2013 at 7:51pm*

**math**

what is the index notation of 9^6 divided by 9^3
*Monday, March 11, 2013 at 7:46pm*

**math**

27b^8c^7 divided by 3bc^5
*Monday, March 11, 2013 at 7:42pm*

**math**

if my average is 88 percent. and if another grade is added, is it possible that my average would be the same
*Monday, March 11, 2013 at 7:29pm*

**Math**

Could someone please help me with this problem I just do not get it. Arrange the numerals 1 to 9 (1, 2, 3, 4, 5, 6, 7, 8 and 9) in a single fraction that equals exactly 1/3 (one third)? Example that doesn't work: 7192/38456 = 0.187
*Monday, March 11, 2013 at 7:20pm*

**math**

16/28 as a percent and round to the nearest percent
*Monday, March 11, 2013 at 7:12pm*

**Math**

How do u graph an inequality
*Monday, March 11, 2013 at 6:59pm*

**math**

castor brought 6 3/4 carat cakes to share with 26 students. did castor bring enough for each student to have 1/4 of cake?
*Monday, March 11, 2013 at 6:56pm*

**math**

Maria gave a store clerk $10.00 for a purchase that cost $9.19. Part A What is the total amount of change Maria should have received from the clerk? Part B How would Maria receive her change using the least number of coins possible? Part C Show 1 way Maria could receive her ...
*Monday, March 11, 2013 at 6:47pm*

**math**

There was a car accident. The first car was going 50 mph before the accident occurred, and the second car was going 60 mph. When the cars were at this speed, they were 40 feet away from each other. They were accelerating 2 mph per foot. How fast were they going at impact?
*Monday, March 11, 2013 at 6:37pm*

**math**

Consider all three-digit numbers that are greater than the sum of the squares of their digits by exactly 543. What are the last three digits of the sum of these numbers?
*Monday, March 11, 2013 at 6:31pm*

**Math**

Write the following decimals as fractions and find the Quotients. 4.5 divided by 0.9= 0.6 divided by 0.12= 1.2 divided by 0.5= 22.5 divided by 0.5= 0.18 divided by 0.03=
*Monday, March 11, 2013 at 6:28pm*

**math**

-2/3x+5<or equal to 3
*Monday, March 11, 2013 at 6:01pm*

**Math**

The freezer is always less than 6 degrees Fahrenheit write an inequality for the temperature t in degrees. Graph the inequality
*Monday, March 11, 2013 at 5:57pm*

**math**

JOHN is planting a garden. He wants to put a fence around it. If the garden is 3,000cm wide and 6,500 cm long, how much fence does he need? What will the cost be if fence is 15.25 per meter
*Monday, March 11, 2013 at 5:46pm*

**Math**

Minh is covering a necklace box with gift wrap. The necklace box is 15 centimeters long, 8 centimeters wide, and 2 centimeters high. What is the minimum surface area of the paper that will cover the necklace box?
*Monday, March 11, 2013 at 5:41pm*

**Math**

Can you show 1 3/5, 1.3, and 1 1/10 on a number line?
*Monday, March 11, 2013 at 5:40pm*

**math**

UGH! The human population of the world is over 6 billion. The increase of the human population P (in billions) can be approximated using the following formula: P = 0.073t + 6.08, where t is the number of years after the year 2000. Use the formula to predict how many years it ...
*Monday, March 11, 2013 at 5:38pm*

**math**

I am beginning to feel stupid here! Twelve more than twice a number is 22. Find the number
*Monday, March 11, 2013 at 5:33pm*

**math**

melinda charges $4 per hour for babysitting. Mrs Garden does not want to spend more than $25 for babysitting. what is the maximum number of hours that she can have melinda babysit. the answer is $24. solve the inequality
*Monday, March 11, 2013 at 5:19pm*

**math super urgent **

Louis and his friends shared an equal amount of money between them. They each got $1.20. How much money was there? How many friends did Louis have? also please explain answer.
*Monday, March 11, 2013 at 4:59pm*

**math**

Write about how you would compute this problem. 432 - 49 I need some suggestions because I do not know what to write.
*Monday, March 11, 2013 at 4:43pm*

**math**

Marks: 6 If in a triangle ABC, m<45=degrees and m<B=75 degrees, what is M<C?
*Monday, March 11, 2013 at 4:41pm*

**math**

Brett was at bat 16 times in today's baseball game. He got 4 hits. Brett says that he got a hit 4/16 of the time. His coach says he got a hit 1/4 of the time. Are the two fractions equivalent? If so, what is another equivalent fraction?
*Monday, March 11, 2013 at 4:14pm*

**math**

if the angle of a triangle are in a ratoi 5:5:8 what is the triangle
*Monday, March 11, 2013 at 4:13pm*

**Math**

Find the area of a circle with a radius of 4 meters (use 3.14 for PI)
*Monday, March 11, 2013 at 4:10pm*

**math**

Kylee bought a pack of 12 cookies. Two thirds of the cookies are peanut butter. How many of the cookies in the pack are peanut butter?
*Monday, March 11, 2013 at 4:05pm*

**math**

Louis and his friends shared an equal amount of money between them. They each got $1.20. How much money was there? How many friends did Louis have
*Monday, March 11, 2013 at 4:04pm*

**math**

Eric plays piano and guitar. He practiced on both instruments for a total of 8 hours this week. He practiced the piano for 3/4 of that time. For how many hours did Eric practice the piano this week?
*Monday, March 11, 2013 at 3:59pm*

**College Math**

Find the area of a triangular piece of carpet that has a 12-inch base and is 18 inches high.
*Monday, March 11, 2013 at 3:59pm*

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