Thursday
September 29, 2016

Homework Help: Math

Branches of Math

Recent Math Questions

Math
A town in east Texas received 10 inches of rain in two 2 weeks if it kept raining at this rate for a 31 day month, how much rain did the town receive? I am confused on how to figure out the answer for this. Can you please help me.
Tuesday, September 20, 2016 by Matt-Please Help

Math
Grass can grow up to six inches in a week depending upon temperature, humidity, and time of year. At this rate, how tall will the grass grow in 24 days? My answer: 7 days x 6 inches=48 inches in 24 days Can you please double check my answer or let me know if I did something ...
Tuesday, September 20, 2016 by Matt-Please Help

Math
If 3/8 of a cup of milk makes 6 muffins , how many muffins does 1 cup of milk make
Tuesday, September 20, 2016 by Dan

math
1. Select all the values of x that will make the following inequality true. 2(3x − 6) ≥ 5x − 10 x = -5 x = 1 x = 0 x = 2 x = 13 x = 7
Tuesday, September 20, 2016 by correction

Math
A swimmer wants to swim at a speed of 3 m/s north across a river flowing at 0.8m/s,east. What is the actual direction and quantity of the swimmer's motion? ((I have no idea where to even start))
Tuesday, September 20, 2016 by Physics

Math
Tim is a first grader and reads 28 words per minute. Assuming he maintains the same rate, using the double number line to find out how many words he can read in 5 minutes. Words 0 28 --- --- ---- ---- Minutes 0 1 5 This is basically completing I assume a ratio table. So my ...
Tuesday, September 20, 2016 by Matt-Please Help

math solve the problem using the four step plan
At the end of their 3-day vacation, the Palmers traveled a total of 530 miles. On the third day,they drove 75 miles. On the second day,they drove 330 miles. How many miles did they drive the first day? I can only solve this by adding the second, and third days, and subtracting...
Tuesday, September 20, 2016 by Nathan

math
2(3x−6)>=5(0)−10 Select all the values of x that will make the following inequality true. x = -5 x = 1 x = 0 x = 2 x = 13 x = 7 I keep getting this wrong what are the true ones
Tuesday, September 20, 2016 by plshelp

Math
fifty seven million three hundred seventy-three thousand two hundred eighty-four ten thousandths
Tuesday, September 20, 2016 by Donavin

Math
Use place value to solve Pablo has a piece of wire that is 0.08 meters long Beth has a piece of wire that is 10 times as long as problems wired leaves wire is one-tenth as long as problems how long is Beth wire how long is li's wire
Tuesday, September 20, 2016 by Jamirah

math
Karen withdrew $30 from her savings account each month for 6 months. Write a number sentence to show the total amount she withdrew.
Tuesday, September 20, 2016 by Caitlyn

Math
Mary has 2/5 of a mile to walk harry needs to go 3/4 times as far as mary???
Tuesday, September 20, 2016 by Kylie

Math Question
So, what I have to do is make a 4 by 4 square and put the numbers 1-12 in them but each side has to equal 25. I had tried this many times but one side is always wrong!
Tuesday, September 20, 2016 by Alyanna

Math
A rectangle is 5 units wide how many square units does the rectangle cover if it is 10 11 12 or 13 units long
Tuesday, September 20, 2016 by Tito

math
the value of the digit 3 in 3,200 is how many times as large as the value of the digit 3 in 4,300
Tuesday, September 20, 2016 by emma

Math
The scale on a map is 2 in = 7 miles. The distance from your cousins' house to your house is 20.5 miles. How far apart would your houses be on a map.
Tuesday, September 20, 2016 by Anonymous

Math
The angle measures of a triangle are: 2x+5 degrees, 6x-5 degrees, and 7x degrees. What is the value of x?
Tuesday, September 20, 2016 by Amy

Math
The temperature of a chemical compound was 1°C at 3​:00 A.M. During a​ reaction, it dropped 3°C per minute until 3​:13 A.M. What was the temperature at 3:13 ​A.M.?
Tuesday, September 20, 2016 by lmao

Math
What is 200 times 1 over 10
Tuesday, September 20, 2016 by Kimora

Math
3. The population of Columbus, Ohio, in 2014 was about 823,000. The population of the United States was about 319 million in 2014. (a) Write each population in scientific notation. (b) About how many times larger was the population of the United States than the population of ...
Tuesday, September 20, 2016 by Charles

Math
tell of 100 trays of 100 cookies is greater than, less than, or equal to 1,000?
Tuesday, September 20, 2016 by Sonia

math
a rectangular prism has a volume of 36 cubic units . write two different possible sets of dimensions for the prism
Tuesday, September 20, 2016 by janet

math
to which subsets of real numbers does the number -22 belong? choose all that apply a) whole numbers b) rational numbers c) integers d) irrational numbers e) natural numbers
Tuesday, September 20, 2016 by art

Math
Let A = {2,{4,5},4}. Which of the following statements are incorrect and why? Give an explanation for your answer to each part. i. 5 ∈ A? ii. {5} ∈ A? iii. 5 ⊂ A?
Tuesday, September 20, 2016 by NR

Math
11^2 = ? Would it be 121?
Tuesday, September 20, 2016 by BatMen

Math
frank is batting an average of .310. write this decimal as a fraction in simplest form
Tuesday, September 20, 2016 by HELP!

Math
3.) A garden is 6 2/3 feet long and 2 2/3 feet wide. Juan is putting a brick border around the garden. Each brick is 2/3 ft long. How many bricks does Juan need?
Tuesday, September 20, 2016 by Meighan

Math
a car starting from rest accelerates uniformly at 5.4m/s^2. how much time does it take for the car to go 145m
Tuesday, September 20, 2016 by John walk

Math
3/4 of 1/3
Tuesday, September 20, 2016 by Ferdi

math (algebera)
x+y(-2y+7x)2m+4n =?
Tuesday, September 20, 2016 by Abdul-Rafe Mughal

Math
What are the greastest and smallest 7 digit number you can mske with 3,8,0,5,2?
Tuesday, September 20, 2016 by Soham

Math
Rewrite the expression 2logx−3log(x^2+1)+4log(x−1) as a single logarithm logA. Then the function
Tuesday, September 20, 2016 by Laura

Math
The line has equation y=2x+c and a curve has equation y=8-2x-x^2. 1) for the case where the line is a tangent to the curve, find the value of the constant c. 2) For the case where c = 11, find the x-coordinates of the points of intersection of the line and the curve. Find also...
Tuesday, September 20, 2016 by Confused by Math

Math
Give a real-world scenario in which you would write an inequality rather than an equation. I was thinking, Jack has to bring at least $25 to a carnival. So the inequality would be x ≥ 25? or could you help me with a different example?
Tuesday, September 20, 2016 by Anon

Math
A cylist has completed 25% of his journey.if the whole journey is 40km,how much of the whole journey has he completed
Tuesday, September 20, 2016 by chelsey

was not in class bio/ math
Preparing a Solution: A. Calculate the amount of methylene blue chloride (MW = 319.8 g/mol) needed to make 50 ml of a 10 mM stock solution. (Show calculations below) B. If you wanted to then dilute the solution from Part A to a final concentration of 0.1mM (in 50 ml total ...
Tuesday, September 20, 2016 by emily

Math
the ratio of soccer ball to baseball is 12 to 15.if there is 48 soccer ball how many baseball are there
Tuesday, September 20, 2016 by Jake

Math
A bag contain 5 white 7 red 5 black balls.if 4 balls are drwn one by one with replacmment tha probability that none is white
Tuesday, September 20, 2016 by Usman

Math
The scale of a road map is 1 cm to 4 km.if the church and the city hall are 4 cm apart on the map.how many km apart are they in actual distance
Tuesday, September 20, 2016 by Joshua

Math
2 team's r cleaning highways it takes 1 team 5 minutes to clean 200 yards how many minutes will it take to clean 2 miles?
Tuesday, September 20, 2016 by Annmarie

Math
A theatre has 11 rows of seats which have 1 to 10 series. Unmatched numbers have 15 seats and 16 seats have matched numbers . How many sets are there in theatre?
Tuesday, September 20, 2016 by Rama

math
2+4
Tuesday, September 20, 2016 by MAckensi

Math
Compare the values of each of the digits 337 The 3 in the tens place is ---------the value of the 3 in the hundreds place.
Monday, September 19, 2016 by Liz

Math - Excel
Hi, I need to write an Excel formula and I am trying to double check my work. We are asked to find the difference and relative difference for this account. So the values are: $10,000 $10,700 $11,400 $12,100 $12,800 $13,500 etc. The difference for each is $700 I have two ways ...
Monday, September 19, 2016 by Carly

Math
Clark wants to give some baseball cards to his friends. If he gives 6 cards to each of his friends, he will have left. If he gives 8 cards to each of his 5 card friends, he will need 7 more cards. How many friends is he giving the cards?
Monday, September 19, 2016 by Anonymous

math
Tony had an equal number cranberry bars and walnut bars. He gave away 66 cranberry bars. He then had 4 times as many walnut bars as cranberry bars left. How many bars did he have at first?
Monday, September 19, 2016 by Lillianna

math
I've done these problems for the past 4hrs and i can't get them right please its my only questions left.1-12 1.x + 3 > 5 2.7 > x + 5 3.x - 8 ≤ -6 4.-4 < -6 + x 5.9x > 18 6.-3x > 6 7.x/4>0.5 8.x/-14>1/7 9.-10 ≥ 5x 10.-16 ≥ -8x 11.-...
Monday, September 19, 2016 by plshelp

Math
Solve for x 8⋅4^2x−4=53
Monday, September 19, 2016 by Laura

math
a store bought flower pots for 1,200 -sold for 2,700 with a profit of $30.00. How many flower pots sold
Monday, September 19, 2016 by Jimi

Math
A grocery store sells 3 pounds of grapes for $3.45 another grocery store sells 5 pounds of grapes for $5.75 which equation represents the price of grapes
Monday, September 19, 2016 by Natasha

Math
Find the inverse function (if it exists) of h(x)=x4x+3. If the function is not invertible, enter
Monday, September 19, 2016 by DumDum

Math 6th grade
Mr.Baker has baked some muffins. If he packs them in boxes of 4, he will have 3 left over. If he packs them in boxes of 5, he will also have 3 left over If he packs them in boxes of 6, he will have only 1 left over. Find the least possible number of muffins Mr.Baker has baked.
Monday, September 19, 2016 by Andrea

math
a. The power of an electric appliance is given by the formula P=I^2R, where I is the current and R is resistance. Use this information to explain how you can use radicals to determine the current if the power and the resistance is given. b. Find the current in amperes if a 40-...
Monday, September 19, 2016 by Steve

Math
Janice thinks that 20 hundredths is equivalent to 2 thousandths because 20 hundreds is equal to 2 thousands
Monday, September 19, 2016 by Shameiz

Math
The cost (in dollars) of producing x air conditioners is C=g(x)=560+40x. Find a formula for the inverse function g−1(C).
Monday, September 19, 2016 by Laura

Math
Solve for x 4(log(x)+5)=6
Monday, September 19, 2016 by Sarah

Math
Solve for p 93=12(2)^p
Monday, September 19, 2016 by Sarah

Math
Carly and Kyle decided to count the number of red, blue, and yellow cars that they saw. They counted twice as many red cars as blue cars. The number of yellow cars they counted was one third of the number of red cars if they counted a tote of 33 cars. How many of each car did ...
Monday, September 19, 2016 by Sara

Math
A bag contains 7 white, 15 blue, 14 red, 10 yellow, and 4 green marbles. What is the probability of selecting a white marble first and a green marble second?
Monday, September 19, 2016 by Tyler

MATH
in the square, A represents the area of the square. Find the value of a such that A is equal to two times the square.
Monday, September 19, 2016 by John Dosley

Math
The second part of the question says compare the ratios. Is Celeste using the correct ratio of apples to oranges?
Monday, September 19, 2016 by Matt please help

Math
Alanna is paid $12.25 for regular hourly rate for all hours worked from Monday to Friday with time and a half paid her for Saturday hours and double time for Sunday hours?
Monday, September 19, 2016 by Freeds

Math please help
Celeste is making fruit baskets for her service club to take to a local hospital. The directions say to fill the boxes using 5 apples for every 6 oranges. Celeste is filling her baskets with 2 apples for every 3 oranges. Complete the tables to find equivalent fractions Apples ...
Monday, September 19, 2016 by Matt

Grade 10 Math
Tanesha needs to measure the height of a flagpole. She is 5'9" tall. She finds that if she stands 12 ft from the base of a flagpole, the top of her head touches the guy wire holding the flagpole up. The guy wire is anchored 15 ft from the base of the pole. How tall is...
Monday, September 19, 2016 by Becky

math
Joe is training for a triathlon by biking and running. He would like to run 24 miles and bike 36 miles total. He plans to run and bike the same amount on each day of his training. What is the greatest number of days that Joe can spread out his training over and accomplish his ...
Monday, September 19, 2016 by kurbria

math
A five-foot board is cut into two pieces. Use one variable to express the length of the two pieces
Monday, September 19, 2016 by jeny

Math
Complete each ratio table: ___ 12 18 24 4.5 ___ ___ 18 80.8 40.4 ____ 10.1 ___ 512 256 ____ How do you complete a ratio table I have never done this before. Please help me. The spaces that I put are for the answers for each table.
Monday, September 19, 2016 by Matt-Please Help

Math
Jon's car can travel an average of 35 miles per gallon. Write an equation to represent how many gallons he will need for a trip of 656 miles
Monday, September 19, 2016 by No name

Math
5*(9+5)-48÷(8+4)
Monday, September 19, 2016 by Daniella

MATH
define a variable to represent a real life quantity, such as length in centimeters or money in cents. then use the variable to write a mathematical expression to represent one of your daily activities. describe in words what your expression represents and explain your reasoning.
Monday, September 19, 2016 by John Dosley

Math
3 children each want to eat onethird of a pizza how many do I need to feed them
Monday, September 19, 2016 by Fafa

math
a. the maximum velocity at which a vehicle can go around a level curve is given by the formula v=√µrg, where µ is the coefficient of friction, r is the radius of the curve, and g is the acceleration due to gravity. explain how radical expression can be used ...
Monday, September 19, 2016 by John Dosley

math
what is 0.7 x 0.02
Monday, September 19, 2016 by Evelyn

Math, science,English and social studies
Hi, do you help with homework? Do you help with reading? Paying money?
Monday, September 19, 2016 by Mafanta Dulleh

math
define a variable to represent a real life quantity, such as length in centimeters or money in cents. then use the variable to write a mathematical expression to represent one of your daily activities. describe in words what your expression represents and explain your reasoning.
Monday, September 19, 2016 by John Dosley

4th grade math
Elizabeth has 45 cents in her pocket.none of the coins are pennies.Make a list of all the combinations that could be in Elizabeth's pocket. I am so confused. (:V)
Monday, September 19, 2016 by Anonymous

Math
1. Gerald received the following test scores in math class: 76, 86, 89, 81, and 99. What was Gerald’s average test score, rounded to the nearest point?
Monday, September 19, 2016 by Devon

Math
If my clothes are like this the hundred digit is greater than 7 the tens is one more than the hundreds digit and the ones digit is less than 2 then what would my answer be
Monday, September 19, 2016 by Chloe

math
What is 46 and 33 gcf
Monday, September 19, 2016 by ggfhjgfdjgf

Math
I need to make a crossword puzzle using scientific notation and standard form
Monday, September 19, 2016 by Jamie

Math
Give a real world scenario in which you would write an inequality rather than a solution. Please help I can't think of a scenario.
Monday, September 19, 2016 by Senpai onii-chan

Math
For each babysitting job, Ashley charges $2.50 for bus fare and $8.00 per hour for each hour she works. She charged $30.50 for her last babysitting jib. Write an equation representative if this situation. Do not solve it. What does the variable represent?
Monday, September 19, 2016 by Amy

Math
Restaurant has 300 tables. 1/10 are reserved. How many tables are reserved?
Monday, September 19, 2016 by Debra

math
For the following two numbers, find two factors of the first number such that their product is the first number and their sum is the second number. 60, 23
Monday, September 19, 2016 by baba

math
a man sleeps 8 hours a day. how many hours can he sleep in a year?
Monday, September 19, 2016 by james

Math
What is the sum of the first 60 odd numbers?
Monday, September 19, 2016 by Lola

math
How is a inequality different from an equation?
Monday, September 19, 2016 by Senpai onii-chan

Math
Deternmine the volume of a cylinder with a radius of 5cm and a height of 30cm. How long would it take it to fill this cylinder with water if you were using a fountain with a flow rate of 2400 mL/min? 1cm^3=1mL
Monday, September 19, 2016 by Les

Math
A class is selling magazines as a fund raiser. Of the 500 magazines sold, Amy sold 1/9 of them. Garrett sold 0.145 of the magazines. Robbie sold 11/100 of the magazines, and Carlita sold 0.095 of the magazines. Who sold the most?
Monday, September 19, 2016 by HELP!

Math
find the digit that makes 2,72_ divisible by 6.
Monday, September 19, 2016 by HELP!

Math
The speed limits on I-70 is 40-65 mph. A $ 10 fine is imposed on every mile above or below this speed limit.
Monday, September 19, 2016 by Mahmood

Math
Find the percent change. Round to the nearest percent. 215 1/2 lb to 133 1/4 lb $315.99 to $499.89
Monday, September 19, 2016 by Jessica

Math, please help! :)
What number can be inserted in the set 9, 12, 17, 5, 13, so that the median of the numbers in the resulting list is 14? a.12 b.13 c.14 d.15
Monday, September 19, 2016 by Myah ^_^

math
Drow A line 7 centimetres divided in the ratio 2 : 3
Monday, September 19, 2016 by Anonymous

Math 2
I need help with math 2 really bad !
Monday, September 19, 2016 by Caitlin

math
In a farm, the farmer counted 78 legs and 35 heads consisting of cows and hens. How many hens does he have?
Monday, September 19, 2016 by Cheng

Math
Suppose the amount of bacteria growing in a perti dish is represented by the function b(t)=50t/t+1 Evaluate the function at t=1,2,5,10,15,20 (a) constract a table of values (b) use the table to sketch a graph.
Monday, September 19, 2016 by Loko

math
the mass of 3 dictionaries and 2 textbook is 8 kg and the mass of 3 dictionaries and 3 textbook is 9 kg. find the mass of 5 textbooks? math - Steve, Monday, September 19, 2016 at 5:17am 3d+2t = 8 3d+3t = 9 clearly, t=1 i cant understand it math - Steve, Monday, September 19, ...
Monday, September 19, 2016 by murtaza

Math
Sachin completed 3/5 of a story books. She finds more 80 pages to complete the story book. What is the total no. of pages in the story books.
Monday, September 19, 2016 by Sania Reang

math
the mass of 3 dictionaries and 2 textbook is 8 kg and the mass of 3 dictionaries and 3 textbook is 9 kg. find the mass of 5 textbooks? math - Steve, Monday, September 19, 2016 at 5:17am 3d+2t = 8 3d+3t = 9 clearly, t=1 i cant understand it
Monday, September 19, 2016 by murtaza

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