Thursday

July 28, 2016
**Math **

On Friday night the local diner serves three main entrees, each with a choice of vegetable. The entrees are beef, chicken, and fish. The vegetables are spinach, broccoli, and carrots. How many possible dinners ( entree and vegetable combinations does the diner serve. List them.
*Wednesday, May 18, 2016 by Help Please*

**Math**

Jacob mixes the letters J,K,L,J,K,M,N and P throughly. Without looking Terry draws one letter. Expressed as a fraction, decimal and percentage what is the probability the K will NOT be the letter terry selects A. 1/4,0.25,25% B.3/4,0.75,75% C. 4/3,1.33%, 13.3% D. 5/8,0.625,62...
*Wednesday, May 18, 2016 by Tyler*

**math**

Lisa and Katie are playing a card game, and a total of 900 points has been scored. Lisa scored 150 more points than Katie. If you let l= the number of points that Lisa scored, and k= the number of points that Katie scored, then the problem can be represented by the system: l+k...
*Wednesday, May 18, 2016 by Claire*

**Math**

True or False Every integer is an natural number?
*Wednesday, May 18, 2016 by Pujit Mathur*

**Math **

On Friday night the local diner serves three main entrees, each with a choking of vegetable. The entrees are beef, chicken, and fish. The vegetables are spinach, broccoli, and carrots. How many possible dinners ( entree and vegetable combinations does the diner serve. List them.
*Wednesday, May 18, 2016 by Tierra*

**Math **

When baking a cake, you have a choice of the following pans: a round cake pan that is 2 inches deep and has a 7 inch diameter. a 6 inch x9 inch rectangular cake pan that is 2 inches deep. A. which of these pans has the larger value? Justify your answer. B. Excluding the bottom...
*Wednesday, May 18, 2016 by Anonymous Human*

**Math**

Erica measured the middle school and made a scale drawing. She used the scale 1 inch = 3 feet. The gym is 63 feet wide in real life. How wide is the gym in the drawing?
*Wednesday, May 18, 2016 by Anonymous*

**Math**

A certain travel agency offered a tourthat will cost each person P 1500.00 if not more than 150 persons will join,however the cost per person will be reduced by P 5.00 per person in excessof 150. what will be the maximum profit?
*Wednesday, May 18, 2016 by Gab*

**Math **

1st question: Which events are not independent? You toss three coins and get one head and one tail. You choose three different ice toppings for a sundae. You draw to colored pencils without replacement and get one red and yellow. You pull a yellow marble from a bag of marbles...
*Wednesday, May 18, 2016 by Anna*

**Math! Please Check Answers!**

Which one of the following sample spaces correctly lists all the possible outcomes for flipping a coin and rolling a number cube? Let head be H and tails be T. a. H-1, H-2, H-3, H-4, H-5 b. H-1, T-1,H-2,T-2,H-3,T-3,H-4,T-4,H-5,T-5 **** c. H-1,H-2, H-3, T-4, T-5 ***- I picked ...
*Wednesday, May 18, 2016 by Raven*

**Math **

Find the volume of a triangular prim with the following dimensions round to the nearest whole number. Triangle base: 5ft triangle height:3ft prism height: 7.5ft
*Wednesday, May 18, 2016 by Anonymous Human*

**Math **

1st question: Which events are not independent? You toss three coins and get one head and one tail. You choose three different ice toppings for a sundae. You draw to colored pencils without replacement and get one red and yellow. You pull a yellow marble from a bag of marbles...
*Wednesday, May 18, 2016 by Maddie*

**Math **

An ice cream shop offers 5 different flavors of ice cream and 9 different toppings. How many choices are possible for a single serving of ice cream with one topping?
*Wednesday, May 18, 2016 by Katelyn*

**Math **

Find the volume of a triangular prim with the following dimensions round to the nearest whole number. Triangle base: 5ft triangle height:3ft prism height: 7.5ft
*Wednesday, May 18, 2016 by Anonymous Human*

**Spanish**

What are schools and organizations in silicon valley doing to foster growth for hispanic and latino students? a. Offering math programs in the summer b. Offering english classes year round C.offering tutoring classes in science during the weekends d. offering writing classes ...
*Wednesday, May 18, 2016 by Girltt*

**Math**

a contractor completed the construction of two buildings last year The Keslo building cost 84.5 million The Jones building cost 33.8 million which statement is true when comparing the costs of the two buildings? A: Keslo cost 2 1/2 times the cost of Jones B: Jones cost 2/3 the...
*Wednesday, May 18, 2016 by PLEASEHELP! :D*

**Math **

Tony works in a factory that produces 1,000 computers each day. When 50 computers were sampled, it was fount that 7 were defective. Estimate how many defective computers are made each day.
*Wednesday, May 18, 2016 by Sadie*

**Math **

A survey showed that 36% of car owners prefer two door cars, 52% prefer four door cars, and 12% have no preference. You ask 300 people. How many do you think will prefer the two door cars.
*Wednesday, May 18, 2016 by Maria*

**Math **

the probability of winning a game is 25%. how many times should you expect to win if you play 20 times.
*Wednesday, May 18, 2016 by Maria*

**Math **

from a barrel of colored marbles, you randomly select 5 blue, 2 yellow, 3 red, 4 green, and 2 purple marbles. Find the experimental probability of randomly selecting a marble that is not yellow.
*Wednesday, May 18, 2016 by Maria*

**Math **

Tamara needs to buy motor oil to fill the 3 empty cylindrical barrels at her oil service center. Each barrel is 7ft deep and has a radius 4ft. What is the volume of oil needed? Use 3.14 for ð.
*Wednesday, May 18, 2016 by Anonymous Human*

**Math**

Which survey question is biased? “Should the President of the United States serve a six-year term “Which meal—breakfast, lunch, or dinner—is your favorite meal of the day?” “During which month do you prefer to go on vacation?” “Do you ...
*Wednesday, May 18, 2016 by Steve*

**math**

find the ascending order using fractions of 1/3,1/4,2/3,57
*Wednesday, May 18, 2016 by vency*

**Math **

Lionel's front yard is the shape of a square and has an area of 225 square meters. What is the length in meters of one side of Lionel's front yard? Please help.
*Wednesday, May 18, 2016 by Anonymous *

**Geometry/math**

a cylinder has a base diameter of 14 inches and a height of 18 inches . what is the volume of the cylinder
*Wednesday, May 18, 2016 by Anonymous*

**Math**

Match the math sentences that count up and back by tens. 47+40=88 57+30=87 46+10=56 56-10=46 87-40=47 87-30=57 Write the matching math sentences.
*Wednesday, May 18, 2016 by Student*

**Math (Check)**

the probability of a basketball player hitting a foul shot is 1/3. How many shots would you expect her to make in 90 attempts? A. 30*** B. 60 C. 3 D. 45
*Wednesday, May 18, 2016 by Gracious Human*

**Math Plz Explain**

A basket contains the following pieces of fruit: 3 apples, 2 oranges, 2 bananas, 2 pears, and 5 peaches. Jameson picks a fruit at random and does not replace it. Then Brittany picks a fruit at random. What is the probability that Jameson gets a banana and Brittany gets a pear...
*Wednesday, May 18, 2016 by Gracious Human*

**Math**

A bag of apples weighs 6 pounds,there are 12 apples in the bag,how much does each apple weigh?
*Wednesday, May 18, 2016 by Anonymous*

**Math**

Match/Choose the math sentences that count up and back by tens. 47+40=88 57+30=87 46+10=56 56-10=46 87-40=47 87-30=57 Write the matching math sentences.
*Wednesday, May 18, 2016 by Student*

**math**

suppose another person was surveyed who said that he spends 3 hrs sleeping at night. How would this affect the mean median mode and range
*Wednesday, May 18, 2016 by missy*

**math for IT**

there are 2000 students in a course . they wrote a Mathematics test which was scored out of 40 and then converted to percentages. Draw a flowchart that reads the names , sex and score of each student and outputs the names of the male students that scored above 75% and how many...
*Wednesday, May 18, 2016 by Aletta*

**Math**

The areas Of Two Similar Triangle Are 144cm & 81cm . If One Of The First Triangle 6cm, What Is The Legth Of The Correspoding Side Of The Secod?
*Wednesday, May 18, 2016 by Greda 9*

**Math**

S and E had an equal amount of . After s had received an additional amount of money that is equal to what she had and E spent $4, S had $40 more than E. How much money did E have at first?
*Wednesday, May 18, 2016 by Mk*

**Math**

Write a story problem to represent 6 divide 1/5
*Wednesday, May 18, 2016 by Jalen*

**math**

Ashley bought a circular rug for her room. the rug has a diameter of 9 feet. Her room is rectangular-shaped and measures 12 feet by 18 feet. about how much of Ashley's room will not be covered by the circular rug?
*Wednesday, May 18, 2016 by jen*

**math**

The table shows the average production data for three products over the last month. The difference between the costs and the sale price is the company profit for one unit. If a new production method allows the labor costs of Product C to be reduced to $3.45 per unit while ...
*Wednesday, May 18, 2016 by vin*

**math**

Jack typed 80 words per minute when he enrolled in a typing course. His typing speed increased by 3% two weeks into the course. At the end of the course, Jack was able to type his entire 1,680 word document in 20 minutes. What was the percent of increase in his typing speed ...
*Wednesday, May 18, 2016 by vin*

**math**

For the school play, most of the chairs are in rows of 10 each, with one row of 8 chairs. If there are 78 chairs altogether, how many rows are there?
*Wednesday, May 18, 2016 by lexis*

**5th grade math**

What is the width in feet if a window is 60 inches wide?
*Wednesday, May 18, 2016 by Anonymous*

**math**

a customer went to a boutique and asks the tailor to design a table cloth in the shape of hypocycloid with the equation r(t)= cos^3 i + sin^3 j . she insists to have laces at every edge of the table cloth. calculate the lenght of laces that the tailor have to buy.
*Wednesday, May 18, 2016 by anonymous*

**Consumer Math**

Could someone help me answer these!? I feel like no one else will help, and my teachers aren't really any help either. 1) a) You purchase a new car for $16,725.00 plus 6.15% sales tax. The down payment is $1,400.00 and you have an average credit rating. How much interest ...
*Wednesday, May 18, 2016 by Absoulutely Outofoptions*

**math**

crate measures 4 feet by 12 feet by 7 feet. what is the are of its smallest side?
*Wednesday, May 18, 2016 by wele*

**math**

What is the rule of the sequence: 5, -10, 20, -40? find the next three in the sequence
*Wednesday, May 18, 2016 by Anonymous*

**math**

area of 540,000 square miles holds population of 64.1 million calculate the density
*Wednesday, May 18, 2016 by wele*

**math**

8, 8.5, 9, 9.5 What is the rule of the sequence?
*Wednesday, May 18, 2016 by Anonymous*

**math**

Which expression is a trinomial? a. 3x^2y^2x^2 b. x^2+y^2+z^2 c. x^2+y+1/2 d. x+z^2 My answer: B
*Wednesday, May 18, 2016 by Please check my answer*

**Math**

I want to make quilt with an area of 42 sq.feet. what are its possible dimensions if they must be whole numbers? Please show his you got your answer
*Tuesday, May 17, 2016 by Jen*

**Math**

Consider the following series: 1,2,3,4,5,10,20,40....which starts as an arithmetic series? ...but after the first five terms becomes a geometric series. Prove that any positive integer can be written as a sum of distinct numbers from the series. I know how to do the base case
*Tuesday, May 17, 2016 by MO*

**Math (pre-celc 12)**

Solve this algebraically for the exact values (Meaning find the x-intercepts): (1/x)=x/(3x+18) I'm not sure what to write as the common denominator. I thought it was: 4x+18 because (3x+x+18)=(4x+18), but I'm not sure what to do from there. Thanks!
*Tuesday, May 17, 2016 by Jana*

**Math help**

prove that (A ∪ B)* = A*(BA*)*
*Tuesday, May 17, 2016 by Denial *

**Math **

Anita can clean a typical pool in 8 hours. Chao can clean a typical pool in 6 hours. How long should it take Anita and Chao working together to clean a typical pool? I'd like to know how to work out this problem in order to find the answer.
*Tuesday, May 17, 2016 by anon*

**Math**

The scale has 4 bananas on it. Each banana weighs the same amount. If Molly wants to buy a total of 5 pounds of bananas, how many more bananas does she need to add to the scale? Each banana weighs 2 pounds
*Tuesday, May 17, 2016 by Help*

**Math**

What is the primeter of the rectangle 1/2 + 1/2 + 1/3 + 1/3
*Tuesday, May 17, 2016 by Brooklyn*

**math**

The pressure P, of a gas varies inversely with its volume, V. Pressure is measured in units of Pa. Suppose that a particular amount of a gas is initially at a pressure of 84 Pa at a volume of 36 L. If the volume is expanded to 216 L, what will the new pressure be? I don't ...
*Tuesday, May 17, 2016 by anon*

**word problem math**

Keith has p pennies, n nickels, and d dimes in his pocket. The total number of coins is 9. The expression 0.01p+0.05n+0.10d0.01p+0.05n+0.10d represents the value of the coins, which is equal to $0.53. He has two fewer nickels than dimes. How many pennies does Keith have? Keith...
*Tuesday, May 17, 2016 by Claire*

**math**

Farmer Brown planted corn and wheat on his 450 acres of land. The cost of planting and harvesting corn is $280.00 per acre. The cost of planting and harvesting wheat is $125.00 per acre. If Farmer Brown's total cost was $102,750, how many acres of corn did he plant?
*Tuesday, May 17, 2016 by Grant*

**math**

The area of a triangle varies jointly with the height of the triangle and the length of its base. The area of one triangle is 200 square centimeters when its height is 25 centimeters and its base length is 16 centimeters. What is the area of a triangle having a height of 20 ...
*Tuesday, May 17, 2016 by Claire*

**Math**

- Anurag is buying a house for $100,000 and needs a mortgage loan. Bank A wants him to repay the loan in 240 months with monthly payment of $600.72. Bank B wants him to repay the loan in 360 months with a monthly payment of 389.94. Which bank should he choose? Explain. - Kwane...
*Tuesday, May 17, 2016 by Lil*

**Math **

Jim is going to refinish the top and sides of an old wooden storage chest shaped like the cube shown below (there is a picture of a cube with the measurement 19.5 inches) Which is the closest to the surface area in square inches that Jim is going to refinish? Please help I'...
*Tuesday, May 17, 2016 by JM*

**math**

The volume of a pyramid varies jointly with the base area of the pyramid and its height. The volume of one pyramid is 24 cubic inches when its base area is 24 square inches and its height is 3 inches. What is the volume of a pyramid with a base area of 15 square inches and a ...
*Tuesday, May 17, 2016 by Claire*

**math**

Jill's age 5 years ago was 4 less than 3 times barry's current age. if the product of their ages now is 200, what is each of their current ages?
*Tuesday, May 17, 2016 by gabby*

**math**

Find the distance Lucille traveled if she drove 3 1/2 hours at a rate of 58 mi/hr.
*Tuesday, May 17, 2016 by Anonymous*

**Math**

A banner is shaped like a parrelelogram. The banner has a base length of 3.25 meters and an area of 4.55 square meters. Explain how to find the height of the banner
*Tuesday, May 17, 2016 by Alice*

**math**

The first digit of a 3-digit telephone area code is 6 or 7. The second digit is 9. How many codes are possible?
*Tuesday, May 17, 2016 by Anonymous*

**Math**

Andreas garden is shaped like a parrelelogram with a base length of 6.5 meters and a height of 4.8 meters. She wants to increase the area by doubling the base length and increasing the height by 1.5 meters. By how much will the changes increase the area of the garden. Explain ...
*Tuesday, May 17, 2016 by Oscar*

**Math**

A triangular sail has a base of 3 feet and a height of 5 1/2 feet. What is the area of the sail?
*Tuesday, May 17, 2016 by Oscar*

**Math**

In order to estimate the mean amount of time computer users spend on the internet each month, how many computer users must be surveyed in order to be 95% confident that your sample mean is within 11 minutes of the population mean? Assume that the standard ...
*Tuesday, May 17, 2016 by John*

**math**

A rectangular parking lot has an area of 2/3 of a square kilometer. the width is 1/2 of a kilometer. What is the length, in kilometers, of the parking lot?
*Tuesday, May 17, 2016 by debra*

**Math**

If i have 8cups of raisins and i use 1/3cups for one bag how many bags can i make
*Tuesday, May 17, 2016 by Hannah*

**math**

Charlie has scored 76 , 87 , 69 , and 74 on his previous four tests. What score does he need on his next test so that his average (mean) is 77 ?
*Tuesday, May 17, 2016 by gracie*

**Math(Reiny Please Help)**

Lacy has $600 set aside to build a rectangular exercise kennel for her dogs. She will buy fencing material for $15/ft. Because the side of an existing barn will be used for one of the sides of the kennel, only three sides need to be fenced. A.) Determine the dimensions of the ...
*Tuesday, May 17, 2016 by Heaven*

**Math**

Tickst number 1-15are placed in a hat ,2 Tickets Are drawn at random without replacement find the probability that both Numbers Are Greater then 9 B.) the First Number is Prime and the Second number is Composite?
*Tuesday, May 17, 2016 by Roman*

**Math**

I have 2 similar triangles. The surface area of the smaller one is 27m squared. The scale factor is 3. How do I find the surface area of the larger triangle
*Tuesday, May 17, 2016 by Mary*

**MATH**

sorry I posted this question before. I have been ill.I still need help. word problem Upright posts are to be placed at 9 inch intervals on 3 sides of a deck which measures a total of 36 feet. How many upright post will will be needed? 36/3=12, if i divide 12 by 9 it will not ...
*Tuesday, May 17, 2016 by Amy*

**Math**

An auditorium has 400 seats. Each row in the auditorium has 16 seats. In which equation does r represent the number of rows of seats in the auditorium?
*Tuesday, May 17, 2016 by Jamiyah Washington*

**math**

Given that the sum of the first 20 terms of an arithmetic sequence is 1150 and the fifth term is twice the second term . find: 1.The first term and the common difference 2. find the general formula
*Tuesday, May 17, 2016 by martin np*

**Math**

Does the equation represent a direct variation? If so, find the constant of variation. 5x = -3y A. yes; k = 5/3 B. yes; k = -5/3 C. yes; k = 3/5 D. no
*Tuesday, May 17, 2016 by Martin1162*

**math**

an agriculture field is rectangular, with dimensions 100m by 42m.a 20 m deep well of diameter 14 m is dug in a corner of the field and the earth taken out is spread evenly over the remaining part of the field.find the increase in the level of the field
*Tuesday, May 17, 2016 by abel*

**Math**

Find the x- and y-intercept of the line. -4x +2y = 24 A. x -intercept is -6; y-intercept is 12 B. x -intercept is 12; y-intercept is -6 C. x -intercept is -4; y-intercept is 2 D. x -intercept is 2; y-intercept is -4
*Tuesday, May 17, 2016 by Martin1162*

**MATH**

0.016*0.084/0.48
*Tuesday, May 17, 2016 by SARKODIE*

**Math**

Does the equation represent a direct variation? If so, find the constant of variation. 2x - 4y = 0 A. yes; k = -4 B. no C. yes; k = 1/2 D. yes; k = -1/2
*Tuesday, May 17, 2016 by Martin1162*

**Math**

The scatter plot shows the number of mistakes a piano student makes during a recital versus the amount of time the student practiced for the recital. How many mistakes do you expect the student to make at the recital after 6 hours of practicing? file:///C:/Users/Martin%...
*Tuesday, May 17, 2016 by Martin1162*

**Math **

Lesson 13 unit 5 test I need help
*Tuesday, May 17, 2016 by Lollzz*

**Math**

-3m(m+8) A.-3m^2+24 B.-3m^2-24m C.-24m^2 D.-4m+5
*Tuesday, May 17, 2016 by Help me plz!!!*

**math**

a plumber charges $25 for service call plus $50 per hour what is the cost 8 hours? What is 10 hours?
*Tuesday, May 17, 2016 by daniel*

**Math/algebra **

81,85,82, 93,85,84,95,87,88,91 Find the standard deviation.
*Tuesday, May 17, 2016 by Charles HELP ME PLEASE IDK WHAT TO DO*

**Math/algebra **

What is the 20th term of the sequence that begins with −2, 4, -8, 16 ANSWER CHOICES: A)2,097,152 B)524,288 C)-524,288 D)1,048,576 Answer Th
*Tuesday, May 17, 2016 by PLEASEE HELP ME PLEASE*

**Math Help Please I Don't Understand**

A Ferris wheel has a diameter of 60 feet. When you start at the bottom of the Ferris wheel, you are 2 feet from the ground. The Ferris wheel completes one rotation in 2 minutes. Create a function that represents your height relative to the center of the Ferris wheel as a ...
*Tuesday, May 17, 2016 by GG*

**math**

What is the 20th term of the sequence that begins with −2, 4, -8, 16 ANSWER CHOICES: A)2,097,152 B)524,288 C)-524,288 D)1,048,576
*Tuesday, May 17, 2016 by Kelly*

**Math**

find the degree of -5w^3-4w^2+7w+16
*Tuesday, May 17, 2016 by Hot Chick14*

**Math**

1. Use formulas to find the lateral area and surface area of the given prism. Round your nearest answer to the nearest whole number. use the large 19x6 m rectangles on the top and bottom as the bases. Left corner is 2m, bottom length is 19m, and right face is 6m. A) 100m^2 ; ...
*Tuesday, May 17, 2016 by Tim*

**Math**

Estimate, correct to three decimal places, all the zeros of the polynomial P(x)=x^4-4x^3+5x-1
*Tuesday, May 17, 2016 by Anonymous*

**math**

in a certain town 40% of men are smokers. It is known that 6% of men in this town have lung disease. Of those men having lung disease 85% are smokers. A man is selected at random from this town. Consider the events: D<<the selected man has a lung disease>> and S<...
*Tuesday, May 17, 2016 by angy*

**math**

Is the relationship between the variables in the table direct variation, inverse variation, both, or neither? If it is a direct or inverse variation, write a function to follow it. X:2 5 20 40 Y:40 20 5 2 ANSWERS AVAILABLE TO CHOSE: A) NEITHER B) INVERSE VARIATION Y=20/X C)...
*Tuesday, May 17, 2016 by josh*

**Math**

Estimate, correct to three decimal places, all the zeros of the polynomial P(x)=x^4-4x^3+5x-1
*Tuesday, May 17, 2016 by Anonymous *

**math**

in a business transaction the mark-up is 80%,if the cost increases by 20% but selling price remains the same,calculate % change and profit
*Tuesday, May 17, 2016 by blodwick van zyk*

**math**

(1 point) Calculate the mean and median of the following grades on a math test: 97, 88, 89, 86, 83, 80, 78, 74, 64, 62, 49 Mean = Median = Is this data set skewed to the right, symmetric, or skewed to the left? (Enter "SKEWED RIGHT", "SYMMETRIC", or "...
*Tuesday, May 17, 2016 by shehroz*

**Math**

7n - 3 = 2n +12
*Tuesday, May 17, 2016 by Larremy*

**MATH **

Two rectangles have the same width. One is 12 units long and the other is 8 units long. The area of the first rectangle is 320 square units more than the area of the second rectangle. Find the width of each rectangle.
*Tuesday, May 17, 2016 by Amy*