Monday

May 2, 2016
**Math**

In the formula d=rt d represents distance in miles, r represents average speed in miles per hour, and t represents time in hours.What is an automobiles average speed if it travels 60 in 1 1/2 hours?
*Wednesday, April 27, 2016 by Liz*

**Math**

Kairi and Jacob have $80 for movies and dinner. If the movies cost $12 per person and $10 for a large popcorn and two pops, how much money do they have left for dinner? What equation would be best to use for this problem?
*Wednesday, April 27, 2016 by Tori*

**Math**

The yogurt cart has the following three flavors: chocolate, vanilla, and strawberry. Yogurt comes in a cup or a cone. You can have no sprinkles, chocolate sprinkles, or rainbow sprinkles. How many different choices are there?
*Wednesday, April 27, 2016 by BJ*

**MATH PLS HELP**

19 WorkPad Note: In questions 19-21, remember to show all of the steps that you use to solve the problem. Be sure to use the text box where the question mark (?) first appears to show your mathematical work. You can use the comments field to explain your work. Your teacher ...
*Wednesday, April 27, 2016 by zed*

**math**

A fish in an aquarium is 4 feet long. A scale model of the fish is 2 inches long. What is the scale factor?
*Wednesday, April 27, 2016 by Johana*

**math help please**

An art teacher had a total of t markers. He gave an equal number of markers to each of 18 students and had 16 markers left over. Which equation could be used to find n , the number of markers each student received? A t = 18n B t = 34n C t = 18n + 16 D t = 16n + 18 Please show ...
*Wednesday, April 27, 2016 by math*

**Math**

How can i find misleading graphs on the news online??
*Wednesday, April 27, 2016 by Rose*

**Math **

The scariest dining of requip there are 450 students and 50 on each School Bus. How many buses are needed to take in the trip? If 10 more students decide to come, how many buses do you need then?
*Wednesday, April 27, 2016 by Abby*

**Math**

A wall is 8 feet high and 10 feet long. How much wallpaper is needed to cover it?
*Wednesday, April 27, 2016 by AA*

**Math "Need Help Asap"!**

1..)Which of the following are independent pairs of events? Check all that apply. A.Flipping two coins and having one show a head and the other show a head B.Being sneezed on and catching a cold C.When rolling a pair of dice, getting a total of 6 and having one die show a 3 D....
*Wednesday, April 27, 2016 by #FreeGucci*

**Math "Need Help Asap"!**

1. Which of the following is an example of a dependent event? (1 point) A.flipping two coins B.rolling a number cube and spinning a spinner C.choosing two scoops of ice cream D.choosing a cookie at random, eating it, and then choosing another at random 2. Which of the ...
*Wednesday, April 27, 2016 by #FreeGucci*

**Math**

Dana has carpet squares that are 1/2 yards wide. She has a hallway that is 4 1/2 yards by 3 yards that she needs to cover. How many carpet squares does Dana need?
*Wednesday, April 27, 2016 by Nathan*

**Math "Need Help Asap"!**

1.)There are 35 marbles in a bag:9 blue marbles, 8 marbles, 4 red marbles, 4 red marbles, 8 white marbles, & 6 yellow marbles. Find P(Red). Write the probability as a fraction in simplest form, a decimal, & a percent. A.)4/31, 0.129, 12.9% B.)4/35, 0.114, 11.4% C.)1/7, 0.143, ...
*Wednesday, April 27, 2016 by #FreeGucci*

**Math "Need Help Asap"!**

-6(4x+9)
*Wednesday, April 27, 2016 by #FreeGucci*

**Math "Need Help Asap"!**

14.) 2^2/2^5 A.)8 B.)6 C.)1/8 D.)-8
*Wednesday, April 27, 2016 by #FreeGucci*

**Math**

1.)3^4/3^4 A.)3 b.)0 c.)1 d.)4 ?
*Wednesday, April 27, 2016 by #FreeGucci*

**Math**

how to find out length of a rectangle area given 18900cm'2 width 1.8 what is length in metres
*Wednesday, April 27, 2016 by Alex *

**math**

What is the probability of getting an even number when rolling a six-sided number cube? 0.5 5% 2/6 30% You place the letters for the word smart in a bag. What is the probability of choosing a letter that is NOT a vowel? (remember vowels A, E, I, O, and U.) 0.2 1/5 80% 0.75 You...
*Wednesday, April 27, 2016 by FluttershyK22*

**Math**

Its area is given as 18,900 cm2 and the width as 1.8 m. What is the backboard’s length in metres? m
*Wednesday, April 27, 2016 by Alex*

**Math**

what fraction of a pizza remains if Joe ate 4/5 of 1/2 a pizza
*Wednesday, April 27, 2016 by Angie*

**Math**

Can someone please explain to me how I can add fractions with UNLIKE denominators? Thanks!
*Wednesday, April 27, 2016 by Gia*

**math 102**

a box of light bulbs contains 95 good bulbs and 5 bad ones. if 3 bulbs are selected at random from the box, what is the probability that 2 are good and 1 is bad
*Wednesday, April 27, 2016 by janae*

**Math**

Simplify 8 square root 3 - 2 square root 40x^5 Divided by 2 square root x
*Wednesday, April 27, 2016 by Heaven*

**Math(Radicals)**

Simplify 2 square root 6 ( 3 square root 2 - 12) completely. If you could help me with this that would be great. The answer I get is 6 square root 12 - 24 square root 6, but I'm not sure if it's simplified completely. Thanks
*Wednesday, April 27, 2016 by Heaven*

**Math**

To the nearest tenth, find the area of a circle whose radius is 6 meters. Use 3.14 for pi.
*Wednesday, April 27, 2016 by Matt*

**Math**

Directions: Follow the instructions below to design a fair race for the new video game Animal Tracks. 1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. (I chose elephant which is...
*Wednesday, April 27, 2016 by Anonymous JAK*

**Math**

During a tournament, 4 players on the school golf team drank equal amounts of water from a 6-liter water jug. They drank all of the water. Which equation can be used to find the number of liters of water that each player drank?
*Wednesday, April 27, 2016 by Anonymous*

**Math**

Express y as a function on x Log(y+3)=logx^3-log(x-2)
*Wednesday, April 27, 2016 by Cali*

**Math**

In the SmallState Lottery, three white balls are drawn (at random) from twenty balls numbered 1 through 20, and a blue SuperBall is drawn (at random) from ten balls numbered 21 through 30. When you buy a ticket, you select three numbers from 1-20 and one number from 21-30. To ...
*Wednesday, April 27, 2016 by Help plz*

**Math**

What are the transformations of: f(x)=-log(2-x)+3
*Wednesday, April 27, 2016 by Cali*

**Math**

How do i express y as a function of x. Logy=1/3(logx-log27)
*Wednesday, April 27, 2016 by Shawn*

**math**

if 7 is added to a number and the sum is doubled, the result is 19 less than the number
*Wednesday, April 27, 2016 by Anonymous*

**math**

Solve each equation by using the Quadratic Formula. Round to the nearest tenth if necessary. 1.6x2 + 2x + 2.5 = 0
*Wednesday, April 27, 2016 by Sally*

**Math**

What are the transformations of: f(x)=-log(2-x)+3
*Wednesday, April 27, 2016 by Shawn*

**Math**

The size of a decreasing population is given by p(t)=P0(2)^-t/7 where p(t) represents the population as time, t, in years and p0 is the initial population what percent of the original population will be there after 10 years??
*Wednesday, April 27, 2016 by Shawn*

**Math/Precal**

An earthquakes magnitude is measured on the richter scale and "E" is the energy released in kilowatt hours. How much "E" was released when an earthquake measured 7.5 on the richter scale in guatemala in 1977? R=0.67log0.37E+1.46
*Wednesday, April 27, 2016 by Pat*

**Math**

Given the geometric sequence: 26, 2617, 26289, ⋯ Find an explicit formula for an, where the first term is a1=26. an= Find a6= please help out
*Wednesday, April 27, 2016 by Anonymous*

**Math**

5.)(m^2-m-4)+(m-5) Add Or Subtract ?
*Wednesday, April 27, 2016 by #FreeGucci*

**Math "Need Help Asap"!**

4.)In the expression "-5x- 4x^2 +9", what is the coefficient of "X"? A.)-4 B.)-5 C.)5 D.)9
*Wednesday, April 27, 2016 by #FreeGucci*

**math**

Cyndee wants to invest $50,000. Her financial planner advises her to invest in three types of accounts: one paying 3%, one paying 5 1/2%, and one paying 6% simple interest per year. Cyndee wants to put twice as much in the lowest-yielding, least-risky account as in the highest...
*Wednesday, April 27, 2016 by John*

**math**

you need 1 1/4 cups of sugar to make 20 cookies. to make 6 cookies, you need___ cups of sugar?
*Wednesday, April 27, 2016 by tommy*

**Math**

When Scrooge tells Marley that Marley was always “a good man of business,” in Act 1, Scene 3 of A Christmas Carol: Scrooge and Marley, Marley responds, “BUSINESS!!! Mankind was my business. The common welfare was my business; charity, mercy, forbearance, ...
*Wednesday, April 27, 2016 by Alex*

**math**

At auction 390 vinyl records are sold. Ben buys 1/3 of them and 0.5 of what was left is bought by Sally. Rob buys the rest - how many is this?
*Wednesday, April 27, 2016 by dw*

**Math**

Let z and w be complex numbers such that |z| = |w| = 1, and zw is not equal to -1. Prove that (z + w)/(zw + 1) is a real number.
*Wednesday, April 27, 2016 by Katie*

**Math**

Allan gave 5/8 of his money to his son and then gave his daughter 1/2 of the remainder. He kept $150.00 for himself. How much money did Allan have at the beginning? How much money did his son get?
*Wednesday, April 27, 2016 by Karen*

**math**

what is the evaluation of 5!
*Wednesday, April 27, 2016 by Abel*

**math**

ad is the median of triangle abc. m,n are points on ab,ac. ad intersection mn =k. if mk=kn then prove that mn is parallel to bc.
*Wednesday, April 27, 2016 by Meghana*

**math **

Find an equation of the line that (a) has the same y-intercept as the line y+2x-12=0 and (b) is parallel to the line 5x+12y=8 Write your answer in the form y=mx+b
*Wednesday, April 27, 2016 by anonymous*

**math**

Using the simple interest formula, how much interest is charged on a 30 year $100,000 house loan at 6%?
*Tuesday, April 26, 2016 by Anonymous*

**math**

Using the simple interest formula, how much interest is charged on a 30 year $100,000 house loan at 6%?
*Tuesday, April 26, 2016 by Anonymous*

**Math-probabilities**

The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For these questions, assume these values are not changing from year to year, and that the population of the United States is 312 million people. Cause Deaths Passenger car occupant 13,...
*Tuesday, April 26, 2016 by Jeff*

**math**

The mass of a box with 6 tennis balls is 2 kg 40 g. The same box with 10 tennis balls is 3 kg 160 g. What is the mass of the empty box?
*Tuesday, April 26, 2016 by teresa*

**math**

A cylindrical tank with diameter 20in. is half filled with water. How much will the water level rise if a metallic ball of radius 4 in. is placed in the tank?
*Tuesday, April 26, 2016 by mary*

**math**

I need help for math
*Tuesday, April 26, 2016 by Anonymous*

**mental math**

if 600 divided by 6=100 then 602 divided by 6 =n
*Tuesday, April 26, 2016 by dream*

**Math**

Help Please. A wireless phone company offers two plans. In one plan, there is a monthly fee of $40 and a charge of $0.25 per minute. In the other plan, there is monthly fee of $25 and a charge of $0.40 per minute. For what number of minutes are the costs equal?
*Tuesday, April 26, 2016 by Fred*

**math**

You are planning a vegetable garden and you lay out a rectangular design 10 feet wide by 20 feet long. After laying out the design you decide you want a larger garden and decide to increase the length of the garden by a length of 2x feet and increase the width by a length of ...
*Tuesday, April 26, 2016 by MATH!*

**algebra**

Please help!!! Ray and Kelsey have summer internships at an engineering firm. As part of their internship, they get to assist in the planning of a brand new roller coaster. For this assignment, you help Ray and Kelsey as they tackle the math behind some simple curves in the ...
*Tuesday, April 26, 2016 by Legend*

**math**

the 10th,4th and 1st term of an A.P are the three consecutive numbers of a G.P and the sum of the 1st 6 terms ;take 4 as the 1st term
*Tuesday, April 26, 2016 by Abdul Ahad*

**math**

A random sample of 16 mid-sized cars tested for fuel consumption gave a mean of 26.4 kilometers per liter with a standard deviation of 2.3. (a) Assuming that the kilometers per liter given by all mid-sized cars have a normal distribution, find a 99% confidence interval for the...
*Tuesday, April 26, 2016 by Kapaki Katea*

**Math **

Solve: _/_*_+_*_*_/_+_*_=100 Using only numbers 1-9 in any order.
*Tuesday, April 26, 2016 by Rich*

**Math**

Find the minimum value of C = 4x - 3y using the following constraints. constraints to get the vertices. Plug the vertices into the objective function. Remember graph the
*Tuesday, April 26, 2016 by pandagang *

**7th Grade Math**

Sarah has $200 to spend. She buys a chair for x dollars and pays 6% sales tax. She has y dollars left. What equation models this situation? A. 200 - 0.06X = Y b. 200 - 1.06x = y C. 200 + 1.06X = Y D. 200 = 0.06X I chose answer A. Is that the correct answer? If not please show ...
*Tuesday, April 26, 2016 by Misty*

**Algebra Help me Please**

Someone please help me with this!!! Ray and Kelsey have summer internships at an engineering firm. As part of their internship, they get to assist in the planning of a brand new roller coaster. For this assignment, you help Ray and Kelsey as they tackle the math behind some ...
*Tuesday, April 26, 2016 by Riley*

**Math**

Kimmy's toy box is 3 feet tall, 6 feet long and the width is half of what it is tall. How many cubic feet of space are inside Kimmy's toy box?
*Tuesday, April 26, 2016 by Anonymous*

**Math**

A box can hold 175 cubic inches of cereal. Of the box is 7 inches long and 2.5 inches wide, how talk is it ?
*Tuesday, April 26, 2016 by Kristen*

**math **

1/2 x 1/2 x 5/6 =
*Tuesday, April 26, 2016 by awesome*

**Math**

an aircraft flew 2 hours with the wind. the return trip took 3 hours against the wind. if the speed of the plane in still air is 140 miles per hour more than the speed of the wind, find the wind speed and the speed of the plane in still air
*Tuesday, April 26, 2016 by help*

**Math**

The circular base of a cylinder has a diameter of its height is 5cm. Taking PI to be 22/7 find its volume
*Tuesday, April 26, 2016 by Muhammad sani*

**math**

A researcher tagged 40 giant turtles in 2008. In 2009, she returned and captured 50 turtles, 16 of which were tagged. In 2010, she returned again and captured 30 turtles, 8 of which were tagged. A. Use a proportion to estimate the turtle population for 2009 B. Use a proportion...
*Tuesday, April 26, 2016 by FluttershyK22*

**Math**

A bag containing M&M'S contains 23 red, 54 brown, 15 yellow, and 9 orange candies. What is the probability of getting a yellow or orange M&M'S? my answer: 24/101 probability
*Tuesday, April 26, 2016 by PLEASE CHECK MY ANSWER ASAP! *

**math**

What is the missing coordinate that would make the following shape a rectangle? (4,8),(12,8),(12,16)? Edit
*Tuesday, April 26, 2016 by Anonymous*

**math**

Maria has the following scores on exams in her social studies class 86, 75, 97, 58, 94, and 58 A. find the mean, median, and mode of the scores. B. Should Maria's social studies teacher use the mean, median, or mode of the exam scores to convince Maria that she needs to ...
*Tuesday, April 26, 2016 by FluttershyK22*

**Math**

A $30.00 pair of jeans is discounted 20%. If sales tax is 5%, what will be the final price of the jeans?
*Tuesday, April 26, 2016 by Anonymous*

**math**

What is the coefficient of x in (x^4 + x^3 + x^2 + x + 1)^4?
*Tuesday, April 26, 2016 by Annonymous*

**math**

Nick estimated that 5/8 + 4/7 is about 2.Explain how you know his estimate is not reasonable.
*Tuesday, April 26, 2016 by Kitt*

**math**

You are surveying students to find out their opinion of the quality of food served the school cafeteria. You decide to poll only those students who buy hot lunch on a particular day. Is your sample random? Explain? Can you explain me this im not sure if it is random or not and...
*Tuesday, April 26, 2016 by FluttershyK22*

**Math**

How do i express y as a function of x Logy=1/3(logx-log27)
*Tuesday, April 26, 2016 by Pat*

**Math/Precal**

The size of a decreasing population is given by p(t)=P0(2)^-t/7 where p(t) represents the population as time, t, in years and p0 is the initial population what percent of the original population will be there after 10 years??
*Tuesday, April 26, 2016 by Lucia*

**math**

How many lines of symmetry does this figure have? Draw as many as possible.
*Tuesday, April 26, 2016 by renita*

**math**

5/8 of Peter's money is 3.50, how much is his money?
*Tuesday, April 26, 2016 by benita*

**Math**

Solve for x 2 (3+x)= 5x+54
*Tuesday, April 26, 2016 by Louis*

**math**

Find the resultant ir the sum of the displacement (1) 10m north west (2) 20m.30degree north of east (3) 35m due south
*Tuesday, April 26, 2016 by Rosemary*

**math**

Mrs. Johnson is buying clay for her 20 art students. She needs 1 pack of clay for each student. There are 6 packs of clay in each case. How many cases does Mrs. Johnson need to buy to have enough clay for all her students? How many extra packs will she have?
*Tuesday, April 26, 2016 by renita*

**math**

Kelly drew a 10x10 grid. Richard drew a 16x16 grid. They each shaded 1/4 of their grids. Who shaded more squares? Why did they each shade a different number of squares?
*Tuesday, April 26, 2016 by renita*

**Math**

diondre purchased a car for $22000. assuming the value of the car depreciates at a rate of 6% per year, approximately what will be the value of the car after 6 years
*Tuesday, April 26, 2016 by Hanna*

**math**

Jenny must sit four papers for an exam. The mean of the first three papers Jenny has sat is 72%. (a)If she wants to get an overall mean of at least 75%,what is the lowest mark she can get in her fourth paper? (b) What is the highest possible mean she can get over all four ...
*Tuesday, April 26, 2016 by P*

**math**

a die is rolled in such a way that even faces are twice as likely to occur as the odd faces. what is the probability that a prime number shows up when rolled?
*Tuesday, April 26, 2016 by math*

**math**

The function rule C=10n+26 relates the number of people n who attend a small concert to cost in dollars C of the concert. Make a table of the input/output pairs to show the cost if 27, 39, and 43 people attend
*Tuesday, April 26, 2016 by abstract*

**Math**

Can someone please help me? I have one question I need help with. Thanks in advance. 4. Jayden opens a savings account with $100.00. His account pays 4% simple interest. How much money will be in his account one year later if he makes no deposits or withdrawals? A.) $96.00 B...
*Tuesday, April 26, 2016 by Quzzy Modo's brother*

**math **

Explain how to write a function rule from the table below . Then write a function rule. table X } 2 , 4 , 6 Y } 1 , 0 , -1
*Tuesday, April 26, 2016 by abstract*

**math **

During a game, a basketball team scored 38 points worth of two-pointers, 33 points worth of three-pointers, and 8 points worth of free throws. How many shots did the basketball team make during the game?
*Tuesday, April 26, 2016 by anonymous *

**math**

What is 7 more than five times the number 9 divided by 15?
*Tuesday, April 26, 2016 by preamatureshot ps3 name:]*

**Math/Precal**

How do i solve for x: (9^2x)/(27^x-2)=81^3x-4
*Tuesday, April 26, 2016 by Jan*

**math**

jonathans picture has a perimeter of 38 inches. If the length of the paper is 11 inches what is the width
*Tuesday, April 26, 2016 by Khlen*

**Math**

Jamil spends 1/3 of his pocket money on sweets. He saves 1/9 of his pocket money. What fraction of his pocket money is left?
*Tuesday, April 26, 2016 by Mariya*

**math**

Jennifer is playing a game that involved rolling a fair number cube. She rolled the number 2 twelve times. What is the best prediction of the number of times she will roll a 2 if she rolls the dice 100 times?
*Tuesday, April 26, 2016 by Oscar*

**Math-check my answers!!!**

Check my answers please!!!! I really don't know how to do these but I tried my best 1. Simplify. 3x^2+ 5x-5x^2-4x+5-2 A.-8x^2-9x+3 B.2x^2+x+3 C.-2x^2-9x+3*** D.-2x^2+x+3 2. Add or Subtract.(8x – 2y) + (3x – 4y) A.11x+8y B.4x-y C.11x-6y*** D.5x+2y 3.(5x^2-4x-1)-(-...
*Tuesday, April 26, 2016 by Jazmin G. *

**Math**

number obtained by interchanging the digits of a two digit number is less than the original by 18 and the sum of the digit ia 6. what is the original number ?
*Tuesday, April 26, 2016 by Shalini*

**math**

A stone is thrown upward and rises 9ft before starting to fell. Find the total time taken for the stone to return to the starting point
*Tuesday, April 26, 2016 by gillian*