Friday

November 27, 2015
**finite math**

what happens to the value of y as the value of x changes
*Monday, November 23, 2015 by Anonymous*

**math**

Using taylor series solve lim x→0 ((sin^-1 6x)-(sin 6x))/((tan^-1)(6x)-(tan 6x) I dont know how to start this problem
*Monday, November 23, 2015 by johnson*

**math**

write 2.18 as a mixed number in simplest form
*Monday, November 23, 2015 by john*

**Math**

If the number in the numerator of a unit rate is 1, what does this indicate about the equivalent unit rates? give an example
*Monday, November 23, 2015 by Wendy*

**Math(Algebra)**

Janine has started an exercise program. As part of her exercise program, she will walk along trails. Janine walks at an average speed of 1 mile in 15 minutes. What is Janine’s average speed in miles per hour? Show or explain how you got your answer. Janine plans to walk ...
*Monday, November 23, 2015 by Hadlee*

**TECH MATH**

A factory creates wooden beads used for various arts and crafts projects. One particular type of bead is in the shape of a cube. Each side of the bead is 0.25 inches long. A cylindrical hole with diameter of 0.12 inches is cut through the bead so that string can be threaded ...
*Monday, November 23, 2015 by WILL*

**math**

if I walk 2.5 miles in 1.25 hours, how long does it take to walk .5 miles?
*Monday, November 23, 2015 by joe*

**math**

Solv 9logexponent 12,base 3
*Monday, November 23, 2015 by debiru*

**MATH **

6. It takes Pam 45 minutes to drive to work and 60 minutes to drive home from work. Write the ratio of the time Pam spends driving home from work to the time she spends driving to work in three different ways. 7. Ben needs to buy orange juice. He can buy 64 fl oz. at the ...
*Monday, November 23, 2015 by goldensparklegirl222*

**Math**

Wendell is making punch for a party. the recipe he is using says to mix 4 cups pineapple juice, 8 cups orange juice, and 12 cups lemon-lime soda in order to make 18 servings of punch. a. How many cups of punch does the recipe make? b. if Wendell makes 108 cups of punch, how ...
*Monday, November 23, 2015 by Wendy*

**Math**

Solve the problem! A recipe calls for 2/3 cup of sugar. You want to make 1/3 of the recipe. How much sugar should you use?
*Monday, November 23, 2015 by Shortie*

**Math**

Use the diagram to show that x square- 2xr+w square =0 (use diagram, and Pythagorean theorem to get this equation)
*Monday, November 23, 2015 by Patrisia*

**math**

I need to predict a certain number of pens in the bag how do i do this You have a bag of 100 pens you choose 7 green pens and 13 purple pens predict the number of purple pens in the bag.
*Monday, November 23, 2015 by stephanie *

**Math**

I have two more questions :)) If 1/3 is equivalent to 33 1/3%, what percent is equivalent to 2/3? A: 33 2/3% B: 150% C: 66 2/3%**** D: 65% Which proportion can be used to solve the following percent problem? What is 50% of 70? I came up with x/50 = 70/100
*Monday, November 23, 2015 by Cami*

**Math**

If the point (-6,0), in what quadrant is it located in? In my opinion it is not located in any quadrant since of it's y coordinate. Am I Correct?
*Monday, November 23, 2015 by John Doswell*

**Math**

She has one board that is 3m7cm long and another board that is 3m 91cm find the total length of he two boards in meters
*Monday, November 23, 2015 by Leah*

**math plz plz plz plz help plz .....thank you**

mark bought a notebook for $1.45 and some pencils that cost $0.42 each if the total cost was 6.91,how many pencils did he buy A.12 B.13 C.14 D.15 is 14 the answer plz help thank you
*Monday, November 23, 2015 by random rainbow*

**Math**

The average of a group of seven test scores is 80. If the lowest and highest scores are thrown out the average of the remaining scores is 78. What is the average of the lowest and highest scores?
*Monday, November 23, 2015 by Ryan*

**Math**

So I have some math questions I'd like for some one to check :) 1. Rename 4/7 as a percent. Round to the nearest tenth of a percent if necessary. A. 47% B. 1.8% C. 57.1% D. 28% 2. Rename .709 as a percent. A. 709% B. 70.9% C. 79% D. 7.09% 3. Alice plays basketball. In one ...
*Monday, November 23, 2015 by Cami*

**math**

3. the ratio of dollars earned to hours worked is 18/2 . which of the following ratios is the proportional to this? a=48/6 b=24/4 c=54/6 d=3/27 please help I think it b could someone please give me the right answer if tis is worng
*Monday, November 23, 2015 by Abby*

**Math Ms. Sue**

A carpenter is cutting towels from a piece of wood that is 10 inches long. How many half inch dowels can the carpenter cut? Please help me figure out how to solve this.
*Monday, November 23, 2015 by Patrick*

**Math**

Paulina works out with a 2.5 kilogram mass. What is the mass of the 2.5 kilogram mass in grams? Please help to be able to figure out the answer.
*Monday, November 23, 2015 by Patrick*

**math**

By selling at Rs 77, some 2 1/4% shares of face-value Rs 100 and investing the proceeds in 6% shares of face value Rs 100, selling at Rs 110 a person increased his income by Rs 117 per annum. How many shares did he sell? Two pipes running together can fill a cistern in 11 1/9 ...
*Monday, November 23, 2015 by jyoti*

**math**

What is the expected value of the cost of of claims on a males drivers policy? Note: number of drivers is 9634 number of claims is 977 and the average cost per claim is 6108 euro
*Monday, November 23, 2015 by Jack *

**Math**

How do peoples brains rot
*Monday, November 23, 2015 by Diamond*

**Math**

A ladder of mass M and length L leans against a wall as shown. There is no friction with the wall but there is friction with the ground. What is the maximum distance along the ladder that someone with mass m can climb without the ladder slipping?
*Monday, November 23, 2015 by Jacob*

**math**

A mix for eight servings requires 2 2/3 cups of water. If i want to make 11 servings how much water do i need? How about 6 servings?
*Monday, November 23, 2015 by ashley*

**Math**

Which two square roots are used to estimate 42. A. 25 and 36*** B. 36 and 49 C. 49 and 64 D. 25 and 64
*Monday, November 23, 2015 by Hey.*

**math**

5 ÷ 5⁄7
*Monday, November 23, 2015 by Anonymous*

**math**

There was a pizza parlor that offered six meat toppings and three cheese toppings. How many different combinations can be made if two meat toppings and one cheese toppings are selected?
*Monday, November 23, 2015 by Anonymous*

**math**

a customer went to a garden shop and bought some potting soil for 17.50 and shrubs. if the total bill was $71.00, how much did each shurb cost if they all cost the same? write and solve an equation. show your work
*Monday, November 23, 2015 by jessica*

**Math**

A mother bought 10 2/3 m of white cloth and 12 1/2 m of blue cloth. she used 3/4 of the blue cloth for skirts and 4/5 of the white cloth for blouses.how many meters of cloth remained?
*Monday, November 23, 2015 by Shiela*

**Math**

The boy scouts covered a distance of 3 1/4 km during the first hour of their hike.at this rate, how far would they go in 2 3/4 hours?
*Monday, November 23, 2015 by Shiela*

**math**

One 15 pound bag of lawn fertilizer covers 350 square feet. Garden Depot sells full bags of fertilizer for $7.89. What will the cost of enough fertilizer to cover a 42 foot by 80 foot lawn?
*Monday, November 23, 2015 by Jesse*

**math**

in how many years will a sum be three-fourth of its amount at the rate of interest 8*1/3% per annum?
*Monday, November 23, 2015 by ASTHA143*

**math**

marsha is 10 years older than john, who is 16 years old ? how old is marsha?
*Monday, November 23, 2015 by ana*

**MATH**

When Nancy Repainted her house ,she bought 25 1/2 galloons of paints at 82pesos per galloon. what was the total cost of the purchased?
*Monday, November 23, 2015 by Maricel*

**Math**

A carpenter had a 20-foot piece of lumber from which he cut three pieces.one piece was 6 1/2 feet long and the other was 3 5/8 feet long. How long was the remaining piece?
*Monday, November 23, 2015 by Maricel*

**MATH**

There are 44 peoples in class 3/4 are girls a.how many girls in numbers? b.answer in friction?
*Monday, November 23, 2015 by M FIAZ*

**Bussiness Math**

Clarette purchased a 3 1/3 pound of sirloin steak at a butcher store. returning home, she cut out the bone and weighed it. if the weight of the meat was 2 7/8 pounds,what is the weight of the bone cut off?
*Monday, November 23, 2015 by Ritchie*

**math 1350**

If the following fractions are arranged from smallest to largest, then which fraction would be in the middle? Explain. Show all work using fractions(NOT DECIMALS). 2/3, 4/5, 3/7, 5/9, 3/4
*Monday, November 23, 2015 by Ne Ne*

**math**

Find two values defining tails of the normal distribution with an area of 0.05 each. Thank you so much for huge help:))
*Monday, November 23, 2015 by Lucas*

**math**

Arrange the following fraction to least to greatest.4/5,1/2,1/4.
*Monday, November 23, 2015 by ella*

**math**

derivative of x^x^x^x^x^x^x^x... as the power increases to infinitive
*Monday, November 23, 2015 by YAEKOB*

**Math**

A population of bacteria growing exponentially will double in 24 hours. How long will it take for the bacterial population to triple?
*Monday, November 23, 2015 by Anonymous*

**Math**

Let f(x) be a function such that f′(x)=x(ln|x|)^2. Find the open interval(s) in which f(x) is concave down . In interval notation, f(x) is concave down in ___________
*Monday, November 23, 2015 by Kevin*

**math**

Which of the below data sets has the lowest standard deviation? You do not need to calculate the exact standard deviations to answer this question. 0, 1, 2, 3, 4, 5, 6 0, 25, 50, 100, 125, 150, 1000 0, 1, 3, 3, 3, 5, 6 0, 0, 0, 100, 200, 200, 200
*Sunday, November 22, 2015 by vicke*

**math**

A 26-ft ladder leans against a building so that the angle between the ground and the ladder is 75∘.
*Sunday, November 22, 2015 by vicke*

**Math**

In a normal distribution, approximately what percentage of data items fall within one standard deviation of the mean(in both directions)?
*Sunday, November 22, 2015 by Anonymous*

**Math**

If an adult male is told that his height is within two standard deviation of the means of the normal distribution of height of adult males, what can we assume?
*Sunday, November 22, 2015 by Anonymous*

**Math**

Rewrite these numbers from least to greatest 2/3 0 -3/2 -9/8 8/7
*Sunday, November 22, 2015 by Jade Pustam *

**math**

How many pounds of mixed nuts selling for $4.50 a pound should be mixed with 20 lbs of dried fruit selling for $5.50 a pound to obtain a trail mix that sells for $5 a pound?
*Sunday, November 22, 2015 by Anonymous*

**Math**

• At Sanford Brown Online, 70% of the students are men and 30% of the students are women. • If the average age of the men is 35, and the average age of the women is 45, what is the average age of all of the students?
*Sunday, November 22, 2015 by Anonymous*

**math**

A researcher uses analysis of variance to test for mean differences among three treatments with a sample of n = 12 in each treatment. The F-ratio for this analysis would have what df values?
*Sunday, November 22, 2015 by k*

**Ps 327x math**

A spherical tank has a radius of 60 centimeter. Find the maximum volume of water the tank can hold.
*Sunday, November 22, 2015 by Tyrell*

**math**

a trapezoid has an area of 36 meters squared and altitude of 2 meters. its two bases in meters have ratio of 4:5 the bases are ___.
*Sunday, November 22, 2015 by aira*

**math**

Consider two types of nonlinear equations. What unique quality does each possess and how does that quality cause the graph's unique shape? Name two unique examples of these shapes in real-world situations would someone please let me know what they get for the answer and i ...
*Sunday, November 22, 2015 by Abby*

**Math**

How many arrays are there for modeling a rectangular quilt with 24 paper squares?
*Sunday, November 22, 2015 by Anonymous*

**Math**

Find the sum of the first five terms of a geometric series with g1 = -16, g5 = -38,316, and r = 7.
*Sunday, November 22, 2015 by Melissa*

**Math**

How many times does 24 go into 150
*Sunday, November 22, 2015 by Anonymous*

**Math**

Evaluate the series 12.1 + 13 +13.9 +...+ 32.8.
*Sunday, November 22, 2015 by Melissa*

**Math**

The 1st term of a geometric sequence is 25 and the 6th term is -1/125. What is the 3rd term?
*Sunday, November 22, 2015 by Melissa*

**Math **

Solve the following system of equations by graphing. If the system is inconsistent or the equations are dependent, say so 5x-2y=3 10x-4y=6 I know the equations are dependent but I am confused on what is the solution set I'm thinking its (10x-4y=6) but I'm really not ...
*Sunday, November 22, 2015 by Lataya *

**7th grade math**

Mike's school bus picks him up from his home. It travels 15 miles north and then travels 8 miles west to reach school. What is the shortest distance between Mike's home and his school?
*Sunday, November 22, 2015 by canaan*

**math**

A loan has a due date of December 20. If it is made on September 19, for how many days is the loan?
*Sunday, November 22, 2015 by Anonymous*

**Help Math PLZ**

6. George Washington warned that political parties would (1 point) divide the nation. create lively debate.* help the nation. destroy states' rights. 7. Federalists believed in (1 point) free trade. state banks.* a national bank. rule by the people. 8. Which view did ...
*Sunday, November 22, 2015 by YOLO*

**math**

Jessica buys a lamp that costs $35 and a table that costs $75.00. If the tax rate is 10%, what will be the total cost of the lamp and table?
*Sunday, November 22, 2015 by Anonymous*

**Math**

Hi Ms. Sue. My daughter Sam just started multiplication and is having trouble with the problem 2 times 2. Can you explain how to do it so I can help her out?
*Sunday, November 22, 2015 by Meg*

**Math**

You are shipping a care package to your sister in college. It costs $0.85 per pound plus a flat-fee of $12 to ship the package. Write and use an algebraic expression to find the total cost of shipping a 7 pound care package.
*Sunday, November 22, 2015 by BananaBread*

**Math**

a steel drum has a base with a radius of 2 feet and a height of 4 feet. What is its volume in cubic feet?
*Sunday, November 22, 2015 by Horun*

**Math**

What is the equation of the parabola with x-intercepts 1 and 3, and that passes through (–1, 16)
*Sunday, November 22, 2015 by XOXOX*

**Math**

a steel drum has a base with a radius of 2 feet and a height of 4 feet. What is its volume in cubic feet?
*Sunday, November 22, 2015 by Horun*

**math **

if a go-cart rider is traveling at 12 miles per hour how many hours will it take him to travel 3 miles? round your answer to the nearest hunderths place
*Sunday, November 22, 2015 by misty*

**math**

A cubical water tank has edge 5m long. Find the volume of water in the tank if 1/5th of the tank is empty. Write down the equation of the line whose gradient is 3/2 and which passes through P, where P divides the line segment joining A(-2,6) and B(3,-4) in the ratio 2:3. Pls ...
*Sunday, November 22, 2015 by reshma*

**math**

store that sells posters charges $ 7 a poster plus a fixed $ 1.50 for shipping and handling. *1*Write a rule c (p) that describes the relationship between the number of posters p and the total cost for the posters (c)? *2*What is the charge for four posters? *3* If the cost is...
*Sunday, November 22, 2015 by maryam*

**math/116**

the function f computes the cost of tuition at a public college doing academic year x . find f(1995)
*Sunday, November 22, 2015 by kevin jones*

**math**

the total surface area of a cylinder is 440 m square. find the height of cylinder if its radius is 7m.
*Sunday, November 22, 2015 by Aniket *

**Math**

One-quarter of a bread recipe calls for 2/3 cup of bread flour. How many cups are needed per recipe?
*Sunday, November 22, 2015 by Lily*

**math**

Find the height of a cuboid whose volume is 168 cubic metre and the area of the base is 28 square metre. The length of a reservoir is 2.5m. It's width is 2 m and its height is 4 m. If it is half-filled with water, find the volume of the water in the reservoir. Pls consider...
*Sunday, November 22, 2015 by raj*

**math**

A selection test consists of two parts, A and B. 75% of the candidates cleared part A and 60% cleared part B. 20% failed to clear either. What is the % of candidates who cleared one of the parts but failed to clear the other? Pls help me
*Sunday, November 22, 2015 by sachin*

**math**

A Singaporean has assets of $5 billion.If he spends $10 every second,how long will it take for him to spend all his money?
*Sunday, November 22, 2015 by Jazz*

**math**

A Singaporean has assets of $5 billion.If he spends $10 every second,how long will it take for him to spend all his money
*Sunday, November 22, 2015 by Jazz*

**math**

Susan counted a total of 36 red and green cars in the parking lot. There were 8 times as many red cars as green cars. How many red cars did Susan count.
*Sunday, November 22, 2015 by TT*

**math**

How many of the 2-digit numbers, that can be formed by using the digits 1,2,3,.......,9 without repeating any digit, are divisible by4? If 2 boys and 2 girls are to be arranged in a row so that the girls are not next to each other, how many possible arrangements are there? A ...
*Sunday, November 22, 2015 by sachin*

**math**

The average marks of 14 students was 71. It was later found that the marks of one of the students has been wrongly entered as 42 instead of 56 and of another as 74 instead of 32. What is the correct average? Average age of seven persons in a group is 30 years, the average age ...
*Sunday, November 22, 2015 by kamal*

**math 5th grade**

Victoria has 2 pounds of flour, she uses 2/5 for pizza and 3/10 for bread. Find the weight of the pack of flour that is left..Express in decimal answer. 32 ounces of flour is what she has she uses 2/5 x32=64/5=12and4/5=12.8-32=19.2remaining flour she then uses 3/10 x32=96/10=9...
*Saturday, November 21, 2015 by mary*

**math**

This is a greater than less than equal to problem, please check if this correct. _ 8/9 = .8
*Saturday, November 21, 2015 by bryn*

**math 1350**

Find the three digit number that satisfies the following conditions: . Has a factor of 3. . Has a factor of 5. . Has a factor of 7. . All digits are prime. Describe the thinking process you went through to solve this problem.
*Saturday, November 21, 2015 by Ne Ne*

** math**

A circular pool 2 meters in diameter is in the middle of a 5 meter by 5 meter square of gravel.What is the area actually covered by gravel?
*Saturday, November 21, 2015 by Tasha*

**Math**

Need help with this please. what percent of 2 2/3 is 3/4? .75/2.6 = x/100 2.6x/2.6 = 75/2.6 answer I came to is 28.846153, is this correct. Need assistance
*Saturday, November 21, 2015 by Anne*

**MATH**

Kevin earns $15 per hour for working 8 hours. Then he earns $18 per hour for working overtime for 4 hours during a day. What is the average amount that Kevin earns per hour during a day?
*Saturday, November 21, 2015 by lexi*

**Math**

Would the reciprocal of .125 be this answer: 1/ 0.125 or 8
*Saturday, November 21, 2015 by Meg*

**Math**

Can you help me with this? the reciprocal of .125 is what number? would the answer be 1/8?
*Saturday, November 21, 2015 by Meg*

**Math**

for 625% of 50, is the answer 312.5?
*Saturday, November 21, 2015 by Meg*

**math**

for grade 3 math-- Explain what happens to the square if you double the length of its sides.Draw 2 squares to support your answer
*Saturday, November 21, 2015 by Ana*

**Algebra - Math**

The medium side of a triangle is 9 more than 1/2 the shortest side,and the longest side is 4 times the shortest side. If the perimeter is 31 in. Find the lengths of the sides of the triangle
*Saturday, November 21, 2015 by Licinia *

**Math**

17 1/9 decreased by what number is 5 2/3?
*Saturday, November 21, 2015 by Meg*

**Math**

I need help with this problem: Circle the number closest in value to 9. (this is a decimal at the end, not a period _ a. 8.5 (there is a line over the 5) _ b. 8.89 (there is a line over the 9) c. 9.69 d. 9.99 I believe the answer is b, is this correct?
*Saturday, November 21, 2015 by Mia*

**Math**

Please help me with steps to work out the following problem. Simplist way possible. Mary needed different coloured balloons for decoration. She had $1.25 (Australian dollars) and spent it all on a number of white, red, and blue balloons. A white balloon costs $.10, a red one...
*Saturday, November 21, 2015 by Kate*

**Math**

the perimeter and area of a rectangle are 48 cm and 140cm^2 respectively. Find the length and width of the rectangle
*Saturday, November 21, 2015 by Fawad*