Saturday
October 1, 2016

Homework Help: Math

Branches of Math

Recent Math Questions

MATH
A waiter made $120 in tips after waiting on 6 tables. What was the waiter’s average tip per table
Thursday, September 1, 2016 by coolguy123

math,algebra,geography
The time required for completing 3 tasks:type-1 , type-2 ,type-3,by three carpenters is given in the table below.time specified in the table is for manufacturing single unit. all the carpenters start working simultaneously on one task each,with an objective to finish all the ...
Thursday, September 1, 2016 by RAMARAJU

Math
Write an equation of the line that passes through (-5,-1) and is parallel to the line y=4x-6
Thursday, September 1, 2016 by Joey

MATH
Joaquin buys 3 packs light bulbs. Each pack contains 12 light bulbs. After changing the bulbs in his house, he has 15 bulbs left. How many light bulbs did he use?
Thursday, September 1, 2016 by coolguy123

Math asap
which set of integers are in the right order from least to greatest a.|-10|,-3,2,7 b.7,|-10|,-3,2 c. 2,-3,7,|-10| d. -3,2,7,|-10|
Thursday, September 1, 2016 by coolguy123

Math
3 cars are red , 3 yellow and 3 blues if add together how many yellows
Thursday, September 1, 2016 by Sy

MATH
which set of integers are in the right order from least to greatest a.|-10|,-3,2,7 b.7,|-10|,-3,2 c. 2,-3,7,|-10| d. -3,2,7,|-10|
Thursday, September 1, 2016 by coolguy123

Math
Express 15471 to 3 significant places
Thursday, September 1, 2016 by Ranesh

Math
Six points lie on the circumference of a circle. How many different triangles can be drawn having some of these points as vertices?
Thursday, September 1, 2016 by Grace

MATH
which set of integers are in the right order from least to greatest a.|-10|,-3,2,7 b.7,|-10|,-3,2 c. 2,-3,7,|-10| d. -3,2,7,|-10|
Thursday, September 1, 2016 by coolguy123

math
Rotations per Minute . How many rotations per minute must a wheel of diameter 1.5 m make to achieve a speed of 45 kmph ? (Approx pi= 3 ).
Thursday, September 1, 2016 by RAMARAJU

Math
I want to fence in a square vegetable patch. The fencing for the east and west sides costs $5 per foot, and the fencing for the north and south sides costs only $4 per foot. Find the total cost of the fencing as a function of the length of a side x (feet).
Thursday, September 1, 2016 by Jeoffry

Math help ASAP!
Sydney has $972 to spend on tickets. If each ticket costs $27, how many tickets can she purchase? If there will be any money left over after the purchase, include it as a remainder. A.37 B.36 C.38 D.35 Please help! :<
Thursday, September 1, 2016 by Did you know? Kogo means empress in Japanese.

math
2 boys and 5 girls can finish a piece of work in 4 days. 4 boys and 4 girls can finish the same work in 3 days. If a girl is paid rs 750 each day, what may be the expenditure to complete the work? Tomorrow is my test and I don't know how to solve this question. Someone ...
Thursday, September 1, 2016 by A GOODSTUDENT

Math
How do you simplify this expression? 5(x+10)+x 6x+50 is the answer?
Thursday, September 1, 2016 by Jo

Math
A water tank is 3/5 full. After using 60 liters of water, it is only 3/10 full. How many liters does it hold when full?
Thursday, September 1, 2016 by Rean

Math
Perimeter is 95 cm, each leg is 7 cm longer than its base. How long is the base?
Thursday, September 1, 2016 by Rean

Math HELP
2 boys and 5 girls can finish a piece of work in 4 days. 4 boys and 4 girls can finish the same work in 3 days. If a girl paid rs 750 each day, what may be the expenditure to complete the work? Tomorrow is my test and I don't know how to solve this question. Someone please...
Thursday, September 1, 2016 by A GOODSTUDENT

Math
If gas if $4 a gallon and you have to drive 15 miles each way for 30 class meeting each semester in a car that get of 28 miles per gallon, how much money will you spend in gas over the four years?
Thursday, September 1, 2016 by Stephine

Math
Mary can clean a house in two hours, Gina can clean a house in three hours. How long would it take for Mary and Gina to clean the house together.
Thursday, September 1, 2016 by Matt

math
What number must be added to each of the numbers 1, 3, and 6 in order for the resulting numbers to form a geometric sequence?
Thursday, September 1, 2016 by sam

math
If i barrow 2000000 and am charged 2% interest on the loan for a period of 60 months how much should my monthly payment be?
Thursday, September 1, 2016 by Carol

Math
24tenths - 1one 3 tenths
Thursday, September 1, 2016 by Susan

Math problem soving
Ok if someone can help me understand I greatly appreciated. I want to know how this is the answer the numbers in table I know answer is day 6 but the pattern?. I got it wrong in my exam. The teacher explained it to me but I still don't get it. On July 5,in the area around ...
Thursday, September 1, 2016 by Ashley

math
what is 0.31+1/5=?
Thursday, September 1, 2016 by chloe

Math
PLEASE HELP! If 1 is the square root of dividing-OH FORGET IT IM SEXY AND YAAAAAS WERK IT
Thursday, September 1, 2016 by Ashley

Math question for Steve
Hi Steve you answered on my question regarding bigfoot call I can see on the six day but what is the pattern tof get to six day . The numbers of calls total
Thursday, September 1, 2016 by Ashley

Math
How to put 0.46 ,0.6 , 0.41 from least to greatest
Thursday, September 1, 2016 by Natalia

Math
If the line passing through the points (a, 1) and (−2, 8) is parallel to the line passing through the points (12, 5) and (a + 2, 1), what is the value of a? a =
Thursday, September 1, 2016 by Leyla

Math problem soving
Ok if someone can help me understand I greatly appreciated. I want to know how this is the answer. I got it wrong in my exam. The teacher explained it to me but I still don't get it. On July 5,in the area around center village,there was great excitement. Six different ...
Wednesday, August 31, 2016 by Ashley

Math
A standard football field is 100 yards long and 53 1/3 yards wide. A quarterback is standing on the 25 yard line, 25 yards from the left sideline, throws the ball to a receiver who is on the 35 yard line, 5 yards from the right sideline, as shown in the figure. (a) How long ...
Wednesday, August 31, 2016 by Connor

math
car A travels 135 miles with 6 gallons car B travels 285 with 15 gallons which car has a better mileage
Wednesday, August 31, 2016 by leslie

Math
A petrol tank that is 3/4 full holds Y litres. How many litres can the tank hold when full?
Wednesday, August 31, 2016 by Simone

Math
construct a formula for the number, T, of days in X weeks and Y days.
Wednesday, August 31, 2016 by wina

Math
Find three consecutive even integers such that the sum of the smallest integer and twice the median integer is 20 more than the largest integer.
Wednesday, August 31, 2016 by Lacy

Math
Write an expression for the number of years in t months.
Wednesday, August 31, 2016 by Dessy

math
How many centimetres in X metres Y cm?
Wednesday, August 31, 2016 by Laila

Math
Assuming there are 4 weeks in a month, how many months are there in d days?
Wednesday, August 31, 2016 by nora

math
the temperature in Alaska dropped by -5.7 degrees every hour for 3.5 hours.if the temperature started at 23 degrees f,what temperature was it at the end of the 3.5 hours?
Wednesday, August 31, 2016 by Joud

Math
Jim pays $75 per month for a cell phone plan plus $0.30 per minute be on the first thousand minutes write an equation for the cause (y) based on the number of minutes(x)after the first 1000 I have become very confused.
Wednesday, August 31, 2016 by Katey

Math
formulas for the number of gram G in K kilogram.
Wednesday, August 31, 2016 by Tiara

Math
A taxi charges $.75 for the first quarter mile and $.35 for each additional mile. How far did Freddie ride if he paid no more than $7.40 for his taxi?
Wednesday, August 31, 2016 by Freddie

Math
12/4 what's the ratio
Wednesday, August 31, 2016 by Anonymous

Math
7.6×10^6 in standard. Form
Wednesday, August 31, 2016 by Pedro

Math
What are two pairs of numbers of 105 as their least common factor ?
Wednesday, August 31, 2016 by Joanne

math
mr sato will give each pair of students 3 magnets. So far Mr sato has given 9 pairs of students their 3 magnets..How many more magnets does Mr Sato need so that each pair of students has exactly 3 magnets.There are 24 students in a science class.
Wednesday, August 31, 2016 by Anonymous

Math
A brand of chips has 30% of the calories of the regular brand. If the diet brand has 90 calories, how many does the regular brand have?
Wednesday, August 31, 2016 by Amy

math
A popular snack food reduced the amount of sodium in one serving from 700 milligrams to 630 milligrams. What is the percent decrease in the amount of sodium in this snack?
Wednesday, August 31, 2016 by kay

Math
How can you use the doubling strategy for 7x3
Wednesday, August 31, 2016 by Marco

Math
A model car has a scale factor of 1/64 The diameter of a tire on the model is 0.42 inches the diameter of the tire on an actual car must be _ inches
Wednesday, August 31, 2016 by Bo

Math
( 2h^5p^8)^4
Wednesday, August 31, 2016 by Amy

Math
In a coordinate plane points (2,4) and (3, -1) are on a line.Which of the following must be true? A.)The two are intersecting B.)They are all above the x axis
Wednesday, August 31, 2016 by Yuliana Hernandez

Math
2 people 400 miles apart They both leave at the same time One drives 50 mph The other drives 100 mph How long till they meet?
Wednesday, August 31, 2016 by Brigette

Math
A minor league baseball team plays 78 games in a season. If the team won 15 more than twice as many games as they​ lost, how many wins and losses did the team​ have?
Wednesday, August 31, 2016 by P

Math
Ivana's printer prints 40 pages in 5 minutes. How many pages will the printer print in 8 minutes?
Wednesday, August 31, 2016 by Amy

Math
What makes -5 ? -8 a true statement > <•• = What makes -6 ? |-8| a true statement <•• > =
Wednesday, August 31, 2016 by Megan Washington

Math
How many diagonals can be drawn from one vertex of a 12 sided polygon. ****WORK NEEDED TO BE SHOWN****
Wednesday, August 31, 2016 by ***GIOVANNI***

Math
How would you describe this representation? ****** ****** ******
Wednesday, August 31, 2016 by Paris

MATH
If 1 CM = 48 INCHES, how many CM (or MM) would 80 INCHES be?
Wednesday, August 31, 2016 by JL

math
A bank offers 5% compounded weekly. How much should be deposited now in order to have $3,000 in four years?State your answer to the nearest $1
Wednesday, August 31, 2016 by dashy

math
Alex deposits $250 at the end of each month into an account that earns 4% interest compounded monthly. Determine the value of Alex’s account after 10 years. State you answer to the nearest $1
Wednesday, August 31, 2016 by Molly

Math
Two cars start at the same time from two places 330 km. apart and travel toward each other.Car A travels at 50 kph and Car B at 45 kph. If Car A rests for one hour on the way, in how many hours after they left will they meet?
Wednesday, August 31, 2016 by Anonymous

math work
evaluate the expression ( 94 93) please help with this! I don't know what to do! ps there is a big bracket that is around the 94 and the 93, i just couldn't enter that into the box.
Wednesday, August 31, 2016 by sophie

math work
find the triple scalar product u . (v * w) for the vectors u = 9i - 7j - 3k v = -6i + j - 5k w = 2i + 8j - 9k
Wednesday, August 31, 2016 by sophie

math work
determine whether the planes are parallel, octagonal or neither a. 4x + 5y + z = -1 3x + 5y - 37z = -3 b. 2x - y - 3z = -5 -2x - 6y - z = 3
Wednesday, August 31, 2016 by sophie

math work
find the minors and cofactors of the matrix [ -3 2 -8 ] 3 -2 6 -1 3 -6
Wednesday, August 31, 2016 by sophie

math
At a halftime show marching band in formation. the lead drummer started at a point with coordinates (-2, -5) and moved 3 steps up and 1 step right. A. Write a rule to describe the translation. B. What are the corrdiates of the drummer's final position? A. I'm not sure ...
Wednesday, August 31, 2016 by FluttershyK

Math
The balance listed on Kim's bank statement was $65 in April. In May, her balance was $-12. What equation represents the difference in her account balances from April to May? 1. 65 - 12 = 53 2. 65 - (-12) = 77 3. -65 - (-12) = -53 4. -65 + -12 = -77
Wednesday, August 31, 2016 by Pier

Math
the sum of the reciprocals of two consecutive positive numbers is 17/12 . Find the numbers
Wednesday, August 31, 2016 by Damien

math
A rectangle is removed from a right triangle to create the shaded region shown below. Find the area of the shaded region. Be sure to include the correct unit in your answer.
Wednesday, August 31, 2016 by Anonymous

math
3.96 x 10^2/ 1.5 x 10^6
Wednesday, August 31, 2016 by kaylee

math
Subtract 9 1/4 from 15 2/6 pls anwswer this
Wednesday, August 31, 2016 by Anonymous

math
pls answer 5 2/6 ecreased by 1/4
Wednesday, August 31, 2016 by Anonymous

math
two students are picked at random from a group of 8 girls and 6 boys,calculate the probability that the two picked atleast one is a boy.
Wednesday, August 31, 2016 by joy

math
subtract 4 2/3 - 3 2/5 ?
Wednesday, August 31, 2016 by clair

Math
A farmer uses 11/18 of his field to grow rice and 3/7 of remaning field for growing tomatoes of the area thus left he uses 1/4 of his to grow spanich and the rest to grow sweet potatoes What fraction of field is used to grow sweet potatoes??
Wednesday, August 31, 2016 by Summit

math
Prime factorization of 88 with division and factor tree method. I am not able to do this question.
Wednesday, August 31, 2016 by mauli

Math
The chef has 25 pounds of strip loin. The trim loss on the strip loin is 35% and the cooking loss is 80% of the trimmed weight. How many pounds of trimmed, cooked strip loin will the chef have left to serve to his customers?
Wednesday, August 31, 2016 by Anonymous

math
subtract the following rename if necessary.7 1/2-5 3/4=
Wednesday, August 31, 2016 by thraixie

math
An ant starts at position (0, 0) and walks north, east, south or west, one unit at a time. How many di erent paths of length 8 units finish at (0, 0)?
Wednesday, August 31, 2016 by sarah

math
find the general form of the equation of the plane passing through the point and perpendicular to the specified vector. (8, 6, 3) n =i-6j + k a. x - 6y + z - 25 = 0 b. x - 6y + z + 25 = 0 c. x - 6y + z = 0 d. 8x + 6y + 3z - 25 = 0 e. 8x + 6y + 3z + 25 = 0
Wednesday, August 31, 2016 by Sreya

math
find the triple scalar product u . (v * w) for the vectors u = 9i - 7j - 3k v = -6i + j - 5k w = 2i + 8j - 9k a. -877 b. -299 c. -19 d. 0 e. 899
Wednesday, August 31, 2016 by Sreya

math homework
use the limit process to find the slope of the graph of 'square root' x+8 at (8,4) a. 4 b. 1/4 c. the slope is undefined at this point d. 1/8 e. infinity
Wednesday, August 31, 2016 by jessie

math
solve the system of equations for x and y { x^2 - 11x -y =-24 x^2 - 11x + y = -24
Wednesday, August 31, 2016 by jessie

math homework
solve the system of equations algebraically for x and y { x^2 + y^2 = 26 x + y = 6 a. (1,5) (1,4) b. (4,5) (5,4) c. (5,1) (5,1) d. (1,5) (5,1) e. no solution
Wednesday, August 31, 2016 by lottie

math
How to Arrange multiplication and division symbol as you wish between number 1 to 9 to get a result of 1.
Wednesday, August 31, 2016 by jyothi

math
The total price of a mobile and a watch is rs8000. If 10% discount and 10% VAT IS imposed on both, their selling price becomes rs7920, find the marked price of mobile and watch separately. Well I did this question and every time I get to a point where the variable are ...
Wednesday, August 31, 2016 by A GOODSTUDENT

math
A and B play card on stake. A gains from B 1/4 of the latter's money. B gains from A 1/3 of A's original money. Each has now rs 400. How much money did each have before playing the game? Well I tried this question a lot and have no clue how to do it I made equation ...
Wednesday, August 31, 2016 by A GOODSTUDENT

Math
Insert +, -, x, or + symbols to make each statement true 17?2?3?8=3 33?3?2?5=1
Wednesday, August 31, 2016 by Bella

math
Expand (1+x+x^2)^3
Wednesday, August 31, 2016 by bhanu

Math
Several students were surveyed about their favorite class. 26 students chose art 19 English 21 math 16 music 32 science. What fraction of the of the students chose music as their favorite subject.
Wednesday, August 31, 2016 by Anonymous

Math
Several students were surveyed about their favorite class. 26 students chose art 19 English 21 math 16 music 32 science. What fraction of the of the students chose music as their favorite subject.
Wednesday, August 31, 2016 by Anonymous

Math-marine ecisytems
How do I divide 71%÷519million square kilometers and wat is the work? Need answers before 9:00pm today 8-30-16 thanks :) ;) so far I have done a dividing box with 510000000 in it and 71 as my divider my parents can't help it is to hard for them and it is hard cuz ...
Tuesday, August 30, 2016 by Anonymous

Math
Lucia and Stephen each drew a quick picture to model 2.04. Whose model is correct? Explain the error. □□:: □□|||| Lucia Stephen Lucia's model is correct because it has dots that is showing hundredths place. Stephen's model has lines that are ...
Tuesday, August 30, 2016 by Keili

math
5x10negativepower2
Tuesday, August 30, 2016 by Anonymous

math
Could you please explain why, when increasing something, you put a 1 in front of it? For example, if something is increased by 5%, why do you multiply by 1.05? What exactly does that 1 mean or represent? Thank you.
Tuesday, August 30, 2016 by Carly

math
The coach of a baseball team separates the players into groups for drills. Each group has the same number of players. Is the total number of players on baseball team prime or composite? Explain.
Tuesday, August 30, 2016 by bob

Math
which value is the "whole" in the following problem: 14 is what percent of 56? I said the "whole" is 56, due to the problem not stating whether i was to solve the problem by using proportions or whatever. May you check my answer? Thank You
Tuesday, August 30, 2016 by Jourrapide

Math
Blake watched 1/6 of a movie on Friday,3/5 of amovie on saturday, and the rest on sunday. What fraction of the movie did he watch on Sunday?
Tuesday, August 30, 2016 by MARY

math
If line BD bisects Angle ABC with the measure of abd= 5x+8 and the measure of dbc= 9x-14, then find the measure of ABC.
Tuesday, August 30, 2016 by Anonymous

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