Friday
May 6, 2016

Homework Help: Math

Branches of Math

Recent Math Questions

math
according to the blue line about how many weeks of practice are required to achieve a score of 50? 15 17 19 21
Thursday, March 24, 2016 by gabby

math
If a phone company charges 0.25 per minute how much minutes will $25 give me?
Thursday, March 24, 2016 by josiah

Math
in every bag of m/m's, 30% are red. If 52 m/m's are in the bag, what % are not red.
Thursday, March 24, 2016 by Anna

math
88 is the product of Rick's score and 8
Thursday, March 24, 2016 by Renee

math
Bill takes a lot of $9,000 and an 8% simple interest rate for 6 years How much interest will Bill pay after 2 years? How much interest will he pay in total for the loan ? $720.00;3,600.00 $1,408.00;4,224.00* $36,000.00;12,000.00 $1,440.00;$4,320.00 Plz check answer
Thursday, March 24, 2016 by Haley

math
what is .69 repeating in its simplest form? I need help
Thursday, March 24, 2016 by lisa

Math
A tennis racket is offered at 25% off. Including 7% sales tax, the final price is $67.41. What is the original price, without tax or discount?
Thursday, March 24, 2016 by Lydia

math
Simplify the following expression 1/2(14x-2)-1/4(-4x-24) HELP ME
Thursday, March 24, 2016 by Lexi

math
a nut mixture is made from two types of nuts: one type selling for 7.50/kg the other selling for 9.50/kg what mass of each type of nut should ne included in a 3 kg mixture that sells for 25
Thursday, March 24, 2016 by chris

math
list all of the intergers there are between 13 & 50
Thursday, March 24, 2016 by Anonymous

English
1. Math is complex, but it's necessary. 2. Social studies looks simple, but it's informative. 3. Chinese characters is not simple but complex. 4. Technical arts is useful and important. 5. Home economics is both necessary and useful. 6. Fine arts is neither useful nor ...
Thursday, March 24, 2016 by rfvv

Math
Show using integration by parts that: e^3x sin(2x)dx = 4/26 e^3x (3/2 sin(2x) - cos(2x)) +c Bit stuck on this. Using rule f udv = uv - f vdu u = e^3x dv + sin(2x)dx f dv = v du/dx = 3e^3x v = -1/2 cos(2x) so uv - f vdu: = (e^3x)(-1/2 cos(2x)) - (-1/2 cos(2x))(3e^3x) Don't ...
Thursday, March 24, 2016 by Danny

Math
The perimeter of a sqare plot obtained by adding additional land measuring equal area is ?
Thursday, March 24, 2016 by Rekha

Math
The experimental probability that Mindy will win a game of chance is 2/5. The experimental probability that James will win the game of chance is 5/8. If they each play 200 games, who will win more games and by how much? work: I made 2 proportions 2/5 = x/200 5x = 400/5 x = 80 ...
Thursday, March 24, 2016 by Pleasecheckmyanswer

MATH
Jason remembers nine digits of a ten digit phone number. He remembers that the last digit is an even number. If he guesses that last digit, what is the probability that he dials the correct number? My answer: 1/5 probability
Thursday, March 24, 2016 by Pleasecheckmyanswer

Math
A ball is thrown striaght up from a height of 3 ft with an initial velocity of 40 feet per second. How high will the ball go? Assume that the only force acting on the ball is gravity where the acceleration due to gravity is -32 feet per second per second.
Thursday, March 24, 2016 by Brandon

Business Math icom 1
Find the ordinary interest in a loan of Rs.2600 at 10 % simple interest from January 5 to February 10.? Find the present value of Rs.3600 due in 4 months at 6% interest p.a.? At what annual rate percent of interest would Rs.12500 amount Rs.14375 in 2 years & 6 months.? How ...
Thursday, March 24, 2016 by Mian g

Math
Shelly wants to eat no more than 2,000 calories a day. If she eats 3 meals a day, write and inequality to represent c,the largest amount of calories she can eat per mean.
Thursday, March 24, 2016 by Alexas

math
When I was considering what to do with my $10,000 Lottery winnings, my broker suggested I invest half of it in gold, the value of which was growing by 7% per year, and the other half in certificates of deposit (CDs), which were yielding 3% per year, compounded every 6 months. ...
Thursday, March 24, 2016 by alexia

math
four more than the product of 19 and Vanessa's age
Thursday, March 24, 2016 by Renee

Math
If 100 students are surveyed, about how many students own 2 or more pets? Explain please 0 pets __________ 1/20 1 pet __________ 1/2 2 0r more _______ 9/20 Thank you very much
Wednesday, March 23, 2016 by Liz

Math
40-4k to the powerr of 3 for k=2
Wednesday, March 23, 2016 by Curtis

Math
Sadie ate 2/8 of a small pizza.Josef ate 2/8 of a large pizza.Did sadie and Josef eatbthe same amount of pizza? Explain.
Wednesday, March 23, 2016 by Frog

math
1) A rectangular tank, 15 cm long and 20 cm wide, is filled with water to a depth of 12 cm. When a rock is put in, the water level rose to 15 cm. What is the volume of the rock?
Wednesday, March 23, 2016 by Terry

Math
Mike drank more than half of his glass of juice. What fraction of juice could mike have drank?
Wednesday, March 23, 2016 by Anonymous

Math
your child plays basketball your child scored points in the following 5 games: 8 10 4 6 6. What are the average points per game
Wednesday, March 23, 2016 by Ka'Dashia

Math
Ruth and tom have the same point driving in opposite directions. Traffic conditions enable Tom to average 10 km/hr more than Ruth. After two hours, they are 308 km apart. Find the speed (Rate) of each person.
Wednesday, March 23, 2016 by Anonymous

Math
The experimental probability that Alexander wins a tennis match is 0.21. If he plays 40 tennis matches in the next week, about how many matches can Alexander expect to lose? Is it 32 matches?
Wednesday, March 23, 2016 by Pleasecheckmyanswer

math
Jay is going to cover his kitchen floor with tiles that are each 1 square foot. The floor is shape in a rectangle that is 4 feet wide and 9 feet long. How many tiles are needed to cover the floor.
Wednesday, March 23, 2016 by mona

math
Ito is training to run a 10 kilometer race in five months. His current pace is 6.25 minutes per kilometer. He wants to constantly increase his speed each month until he is running a 5.5 minute kilometer. Ito needs to increase his pace by ____ each month. Complete the equation ...
Wednesday, March 23, 2016 by John Doswell

Math
A cube has a surface area of fifty-four square centimeters. What is the volume of the cube?
Wednesday, March 23, 2016 by Anonymous

Math
If each person at a picnic drinks 710 milliliters of soda , how many two-liter bottles are needed for ten people Plz explain clearly answer now!!!
Wednesday, March 23, 2016 by Akeel

Math
Ito is training to run a 10 kilometer race in five months. His current pace is 6.25 minutes per kilometer. He wants to constantly increase his speed each month until he is running a 5.5 minute kilometer. Ito needs to increase his pace by ____ each month. Complete the equation ...
Wednesday, March 23, 2016 by John Doswell

math
A class has 35 students, there are 9 more boys then girls. how many girls are there? write an equation to find the girls
Wednesday, March 23, 2016 by ooocoool

math
I took a test today that had 50 questions I needed 70 percent to pass I missed 10 questions what is my percent?
Wednesday, March 23, 2016 by frank

Math- probabilities
A gumball machine contains 6 red gumballs and 6 white gumballs. Two gumballs are purchased, one after the other, without replacement. Find the probability that at least one gumball is white. Express your answer as a decimal, rounded to the nearest hundredth.
Wednesday, March 23, 2016 by Brenda

Business math
Karen obtained a $26,000 loan at 4.6% compounded semiannually. a-1. What monthly payment will repay the loan in 8 1/2 years? (Do not round intermediate calculations and round your final answer to 2 decimal places.) Monthly payment $ a-2. How much interest will Karen pay over ...
Wednesday, March 23, 2016 by Larissa

English
Thank you for yoiur help. 1. Emily in in math class. 2. Emily is in a math class. 3. Emily is in a math classroom. ================ #1 mean that Emily is learning math from a math teacher. Am I right? #2 and #3 are the same, aren't they? #1 and #2 are not the same in meaning?
Wednesday, March 23, 2016 by rfvv

Math
The cafeteria made 96 ounces of pudding. They put the pudding into 7-ounce cups. How many of the cups of pudding can the cafeteria fill completely?
Wednesday, March 23, 2016 by Pinkie

Math
How do i do a solution for the problem.
Wednesday, March 23, 2016 by Becky

Math
Scores from the same benchmark test are collected from two algebra classes, each with 30 students enrolled. One class had a mean score of 79 with a mean absolute deviation of 5, and on the other hand a mean score of 81 with the mean absolute deviation of 10. What can be said ...
Wednesday, March 23, 2016 by Me

math
Marianna's cell phone company charged her an upfront fee and a monthly fee. After three months of service, she had paid a total of $154.95. After a year of service, she had paid a total of $559.95. Her monthly fee was $______. The upfront fee was $______. How could one ...
Wednesday, March 23, 2016 by John Doswell

math
My cousin needs help on hw and im too lazy to take out my papers.so what is 5/6 times 12???
Wednesday, March 23, 2016 by ximena

English
At school, he learns 10 subjects such as math, science, social studies, computers, ethics, etc. He is in math class now. He has a cell phone. He is sitting at the back. One of his friends calls him and asked "Which class are you in?" What is the answer to the ...
Wednesday, March 23, 2016 by rfvv

Math
Four angles are put together, forming a straight angle. Two of the angles are the same size. The other two angles are also the same size but different from the other two. If one angle of the four angles is 40 degrees, what are the measures of the other three angles
Wednesday, March 23, 2016 by Melissa

English
There are 7 classes for first year students. Each class is composed of about 30 students. Emily is a student of Class 1-2. One of his classmates who went to the same elementary school asks: Which class are you in? What is the answer to the question? 1. I'm in Class 1-2. 2...
Wednesday, March 23, 2016 by rfvv

math
Gustavo is making sushi rolls. He needs 1/3 cup of rice to make each roll. If he has 4 cups of rice, how many sushi rolls can he make?
Wednesday, March 23, 2016 by ximena

math
Hailey has a dozen Easter eggs 2/3 of the eggs are blue how many of the Easter eggs are blue? Please answer quickly!
Wednesday, March 23, 2016 by ximena

English
Posted by rfvv on Tuesday, March 22, 2016 at 11:55pm. Which class are you in? 1. I'm in class 1-2. (I am a member of Calss 1-2. In the classroom, there are 30 students.) 2. I'm in math class. (I'm listening to the math teacher. It's time for studying math...
Wednesday, March 23, 2016 by rfvv

math
hourly truck rental terms, hourly rental rate is $25,plus $0.30 per mile john rented truck at 9:00am and returned it at 1:30 he drove a total of 100 miles? how much was he charge for time and milage?
Wednesday, March 23, 2016 by tina

math
How can you find the volume of a rectanglar prism using a model?!!!
Wednesday, March 23, 2016 by sarah

math
Hailey has a dozen Easter eggs. 2/3 of the eggs are blue. How many of the Easter eggs are blue?
Wednesday, March 23, 2016 by ximena

math
A digital TV box can store 120 hours of programmes. The average length of different programmes is shown here: .Films=1.5 hours each .Sports=2 and one quarter hours each .Nature=75 minutes each Amy has re orded 12 films,9 sports and 15 nature programmes. She calculates that she...
Wednesday, March 23, 2016 by kiki

Math
You owe $1,350.00 on a credit card with a 14.25% APR. You pay $300.00 at the beginning of the month. How much interest do you save by paying at the beginning of the month versus at the end of the month?
Wednesday, March 23, 2016 by Kevans

Math
Twice the sum of five and a number is eight less than four times the number
Wednesday, March 23, 2016 by Xana

Bus. Math
What is the net price equivalent Rate of 9-15/18? a) .63427 b) .36427 c) .63573 d) .36573 Answer: B?
Wednesday, March 23, 2016 by Ash

Math
Determine the value of c for the quadratic expression. X^2-14x+c
Wednesday, March 23, 2016 by Marie

math
Algebraic expression f - 7.3
Wednesday, March 23, 2016 by Isabella

Math
Marianna's cell phone company charged her an upfront fee and a monthly fee. After three months of service, she had paid a total of $154.95. After a year of service, she had paid a total of $559.95. Her monthly fee was $______. The upfront fee was $______. How could one ...
Wednesday, March 23, 2016 by John Doswell

Math
I need 27 2x4 50" long how many feet do I need
Wednesday, March 23, 2016 by Steve

math...help plz
estimate a 20% tip on a taxi ride that costs $21.30.show your work (no options or answer choices)
Wednesday, March 23, 2016 by Xxdakota~chanxX

math
The mean of 14 numbers is 50. Removing one of the numbers causes the mean to decrease to 43. What number was removed?
Wednesday, March 23, 2016 by Aaron

Math
Determine if the Mean Value Theorem for Integrals applies to the function f(x) = x3 - 16x on the interval [-1, 1]. If so, find the x-coordinates of the point(s) guaranteed to exist by the theorem.
Wednesday, March 23, 2016 by Ryann

math
An executive traveling at 60 km hr would arrive 10 minutes early for an appointment, whereas at a speed of 45 km hr the executive would arrive 5 minutes early.how much time is there until the appointment?
Wednesday, March 23, 2016 by nate

math !
A quilt design uses parallelogram-shaped pieces that have a base measure of 6 inches and a height of 8 inches. If 15 pieces are used in the quilt, what is the total area of the parallelogram-shaped pieces in the quilt? A)150 in B)360 in C)720 in** D)1,440 in **= MY ANSWER
Wednesday, March 23, 2016 by JacqueesWifee

math !
Find the surface area of the rectangular prism with l= 12.5 m, w= 16.5 m, and h= 5.5 m. My Answer )1134.375 (I'm having doubys about my answer , is it correct ?)
Wednesday, March 23, 2016 by JacqueesWifee

math !
A bean plant was 1.5 meters high one week ago. In 7 days it grew 15 centimeters. Find the current height of the bean plant. A)1.35 m B)13.6 cm C)1.65 m D)1.85 cm (I'm having trouble with this !! NO I don't want the answer I just need a way to get the answer !!)
Wednesday, March 23, 2016 by JacqueesWifee

math
tyson charges $20 per square foot of rug for a basic design. a client orders one basic rectangular-shaped rug that is 6 feet long and 4 feet wide and one basic rug shaped like a parallelogram that is not a rectangle with a base that is 8 feet long and a height that is 3 feet. ...
Wednesday, March 23, 2016 by andrea

math
A rectangle made of square tiles measures 10 tiles long and 8 tiles wide. What is the width of a similar rectangle whose length is 15 tiles? is 12 tiles correct
Wednesday, March 23, 2016 by Anonymous

MATH
Ginger has 12 plastic bead containers. The containers measure 1 inch on each side. How many rectangular prisms, each with a different-sized base, could Ginger make by stacking all of the bead containers?
Wednesday, March 23, 2016 by JAY

Math
1.During the month of June, Ava kept track of the number of days she saw birds in her garden. She saw birds on 18 days of the month. What is the experimental probability that she will see birds in her garden on July 1? my answer: 3/5 2.A rectangle has a width of 4 inches and a...
Wednesday, March 23, 2016 by check my answers

math
Marianna's cell phone company charged her an upfront fee and a monthly fee. After three months of service, she had paid a total of $154.95. After a year of service, she had paid a total of $559.95.
Wednesday, March 23, 2016 by adadsda

Math
A bus travels 400 Miles in 8 hours how many miles will the bus travel in 2 days
Wednesday, March 23, 2016 by Kris

Math
A typical stone on the lowest level of the great pyramid in Egypt was a rectangular prism 5 feet long by 5 feet high by 6 feet deep and Weighed 15 tons what was the volume of the average stone how much does one cubic foot of the stone weigh
Wednesday, March 23, 2016 by Eleba

Math
How can you use theoretical probability to make predictions in real-world situations? Complete the statement. You can find the theoretical probability of an event and then use it to make a prediction by setting up a IS THIS CORRECT? My answer: A. PROPORTION A. PROPORTION B. ...
Wednesday, March 23, 2016 by PleaseHelpCheckMyAnswers

Math
Shannon drove for 540 minutes, if she traveled 65 miles per hour, how many miles did she travel? My answer: 581
Wednesday, March 23, 2016 by Is my work correct?

Math
Write 1/6 as a complex percent. The answer is 16 2/3%. I have NO idea what to do. Thank you
Wednesday, March 23, 2016 by Jonny

Math
Write 14 2/9% as a ratio. Here what I have done so far. I change 2.9 into decimal = 0.22 therefore, 14.22. I change 14.22 into decimal = 0.1422. Do I divide 0.1422 by 10,000 or 1000 to make into a simplified fraction?
Wednesday, March 23, 2016 by Jonny

Math
If adriana drew 20 pitchers and 3/4 of them are in art class how many pitchers did adriana draw in art class
Wednesday, March 23, 2016 by Emily

math
2. Geoff planted dahlias in his garden. Dahlias have bulbs that divide and reproduce underground. In the first year, Geoff’s garden produced 6 bulbs. In the second year, it produced 12 bulbs, and in the third year, it produced 24 bulbs. If this pattern continues, how many...
Tuesday, March 22, 2016 by Olive

English
Which class are you in? 1. I'm in class 1-2. (I am a member of Calss 1-2. In the classroom, there are 30 students.) 2. I'm in math class. (I'm listening to the math teacher. It's time for studying math.) ==================== What is the answer to the question...
Tuesday, March 22, 2016 by rfvv

math
Which car is the cheapest to run?Explain why. Bill's car: average fuel composition 20 miles per gallon Sue's car: average fuel composition 30 miles per gallon Fred's car: average fuel composition 40 miles per gallon I think the answer is Fred because his car can ...
Tuesday, March 22, 2016 by sara

business math
Camille Keegan sells lamps for $105.55 that cost her $75.00. Camille's percent of markup based on the selling price is:
Tuesday, March 22, 2016 by Dan

math
find the product of 60x6
Tuesday, March 22, 2016 by gene

math
2. Geoff planted dahlias in his garden. Dahlias have bulbs that divide and reproduce underground. In the first year, Geoff’s garden produced 6 bulbs. In the second year, it produced 12 bulbs, and in the third year, it produced 24 bulbs. If this pattern continues, how many...
Tuesday, March 22, 2016 by Olive

math
Can you check my answers please? Thank you Ben is greeting customers at a music store. Of the first 20 people he sees enter the store, 9 are wearing jackets and 11 are not. What is the experimental probability that the next person to enter the store will be wearing a jacket? ...
Tuesday, March 22, 2016 by Anonymous

Math
Marissa bought 6 fewer pints of soda than orange juice. How many cups of soda did she buy?
Tuesday, March 22, 2016 by Anonymous

Math
Write a function that represents the situation. Find the balance A in the account after the given time period t. $2000 deposit that earns 5% annual interest compounded quarterly; 5 years A function is A= The balance of the account after 5 years is $_
Tuesday, March 22, 2016 by anon

math
at 8 am Dylan and his neighbor drove their cars to a city that was 240 mi. away from their neighborhood. when Dylan reached the city mickey had 40 mi. to go. he finally completed his trip48 minutes later
Tuesday, March 22, 2016 by dulce

Math Probability
Ben is greeting customers at a music store. Of the first 20 people he sees enter the store, 9 are wearing jackets and 11 are not. What is the experimental probability that the next person to enter the store will be wearing a jacket? Enter your answer as a simplified fraction. ...
Tuesday, March 22, 2016 by PleaseHelpCheckMyAnswers

math
so if a trapezoid has 4 sides and the top(short) side and the two not parallel sides are all 5 inches long, what are possible lengths for the long (bottom) side? and are there more than 1 possible solution?
Tuesday, March 22, 2016 by anna

math
You draw one card at random from a shuffled deck of 52 playing cards. The deck has four 13−card suits (diamonds, hearts, clubs, spades). The card is a club or a spade. Find the probability of this event. Write each answer as a fraction in simplest form, as a decimal, and...
Tuesday, March 22, 2016 by PleaseHelpCheckMyAnswers

Math
What is difference between cube and square prism?
Tuesday, March 22, 2016 by Pam

math
Why are ocean levels not greatly affected
Tuesday, March 22, 2016 by Anonymous

Math
Express 2x^3-9/x^3+6x^2+8x as partial fractions
Tuesday, March 22, 2016 by Amanda

Math
What is the largest whole number that will round up or down to 900900900 if we're rounding to the nearest hundred
Tuesday, March 22, 2016 by Taylor

Math Probability
Philip rolls a standard number cube 24 times. Which is the best prediction for the number of times he will roll a number that is even and less than 4? Is it 4 times? Ryan flips a coin 8 times and gets tails all 8 times. What is the experimental probability that Ryan will get ...
Tuesday, March 22, 2016 by PleaseHelpCheckMyAnswers

MATH
List all of the integers there are between √13 and √50.
Tuesday, March 22, 2016 by John Doswell

math
Listing fractions from the least to the greatest of 1/3,4/9, 3/4, 5/6, 5/8, 2/3, 3/12, 2/5
Tuesday, March 22, 2016 by marlene

math
if a trapezoid has 3 sides that are all 5 inches long what are the possibilities for the long side? Like can it be 5 to make it a square?
Tuesday, March 22, 2016 by anna

  1. Pages:
  2. <<Prev
  3. 16
  4. 17
  5. 18
  6. 19
  7. 20
  8. 21
  9. 22
  10. 23
  11. 24
  12. 25
  13. 26
  14. 27
  15. 28
  16. 29
  17. 30
  18. Next>>