Wednesday
April 16, 2014

Homework Help: Math

Branches of Math

Recent Math Questions

Post a New Question | Current Questions

Math
Linda bought 52 boards to replace part of her fence. If each board was 4 1/2 feet long. What was the total length of the boards that Linda bought for her fence? A.234 ft B.229ft C.182ft D.156ft I multiplied 52x4 and got 208. How do I add the 1/2
Wednesday, October 9, 2013 at 6:19pm

math
1.Maddie has 2 times as many stickers on her notebook as Meg.Together,they have 15 stickers.How many stickers are on Maddie's notebook? 2.How many more stickers are on Maddie's notebook than on Meg's notebook?
Wednesday, October 9, 2013 at 6:11pm

Math
Olivia cut a wooden board into 3 equal parts. If the board was originally 8 1/4 feet long, how long was each of the 3 parts? A. 1 1/12 feet B. 2 3/4 feet C. 5 1/4 feet D. 9 3/4 feet B The results of a survey indicate that approximately 627,000 people in a state own dogs. Which...
Wednesday, October 9, 2013 at 6:04pm

math
Perform the given set operation. Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. please solve this: {x | x is a multiple of 2} ∪ {x is a multiple of 7}
Wednesday, October 9, 2013 at 5:57pm

Math
Three times as many children as adults attended a concert Saturday. An adults ticket cost $7 and a child's ticket cost $3. The theater collected a total of $6000. How many people bought tickets.
Wednesday, October 9, 2013 at 5:47pm

Math
24
Wednesday, October 9, 2013 at 5:28pm

math
Let U = {7, 8, 9, 10, 11, 12, 13}, A = {7, 8, 9, 10}, B = {7, 8, 11, 12}, and C = {9, 11, 13}. List all the members of the given set. A ∪ (B ∩ C)
Wednesday, October 9, 2013 at 5:26pm

Math
there are three pairs of matching sides two are L x W ___ 2 * 7 * 3 two are L x H ___ 2 * 7 * 9 two are W x H ___ 2 * 3 * 9 find the areas, add them together multiply by the paper cost
Wednesday, October 9, 2013 at 5:17pm

math
suppose 3 students change their vote from math to science .describe how the frequency table would change
Wednesday, October 9, 2013 at 5:01pm

Math
Huong covered a box with sticky-backed decorating paper. The paper costs $.03 per square inch. How much money will Huong need to spend on paper if the length is 7 inches, width is 3 inches, and the height is 9 inches? I thought Huong needed to spend $3.42 because I multiplied ...
Wednesday, October 9, 2013 at 4:34pm

Math Explanation
Obviously, 80 goes into 800 just 10 times.
Wednesday, October 9, 2013 at 4:24pm

Math
I thought Huong had to spend $3.42 because I multiplied $.03x9 and got $.27 and then I multiplied $.03x3 and got $.09. I also multiplied $.03x7 and got $.21, then I added them and got $.57. Finally I multiplied $.57x6 (by the number of sides of the box) and got $3.42. However...
Wednesday, October 9, 2013 at 4:24pm

Math Explanation
If you are asked to find 834/80=, how do you know the quotient is greater than 10 before you actually divide?
Wednesday, October 9, 2013 at 4:21pm

math
Writing in math every digit in 8,999 is greater than Any digit 24,005. Explain why 24,0005 is greater than 8,999
Wednesday, October 9, 2013 at 4:20pm

Math
Huong covered a box with sticky-backed decorating paper. The paper costs $.03 per square inch. How much money will Huong need to spend on paper if the height of the box is 9 inches, width is 3 inches, and the length is 7 inches? Please show full work. Thank you.
Wednesday, October 9, 2013 at 4:12pm

Math reasoning
4,800 / 30 = ?
Wednesday, October 9, 2013 at 4:12pm

Math reasoning
A drive-in movie theater is showing 30 movies this summer. Every Movie is sold out. The theater sold a total of 4,800 tickets. How many people will attend each movie?
Wednesday, October 9, 2013 at 4:11pm

Math Division Word Problem
26(180/3) = ?
Wednesday, October 9, 2013 at 4:09pm

Math Division Word Problem
There are 180 minutes in 3 hours. How many minutes are there in 26 hours?
Wednesday, October 9, 2013 at 4:07pm

math
Please proofread your question and repost.
Wednesday, October 9, 2013 at 4:04pm

math
In a survey of a TriDelt chapter with 50 members, 18 were taking mathematics, 37 were taking English, and 7 were taking both. How many were not taking either of these subjects?
Wednesday, October 9, 2013 at 4:03pm

math
a car is traveling at a speed of 30.0m/s encounters an emergency and comes to complete stop how much time will it take for the car to stop if it decelerates -4.o m/s^2
Wednesday, October 9, 2013 at 3:55pm

math
i think the answer is 0.27 i hope its right if it is not right i will get mad
Wednesday, October 9, 2013 at 3:37pm

math
1 - 1 2 - 2 3 - 4 4 - 8 5 - 16 6 - 32
Wednesday, October 9, 2013 at 2:54pm

7th grade math help quick please
Dude don't cheat!
Wednesday, October 9, 2013 at 2:42pm

math
Maria decides to donate $1 to her favorite charity the first week of the month and to double the amount she donates each week. how much will she donate the 6th week?
Wednesday, October 9, 2013 at 2:40pm

math
Let U = {7, 8, 9, 10, 11, 12, 13}, A = {7, 8, 9, 10}, B = {7, 8, 11, 12}, and C = {9, 11, 13}. List all the members of the given set. A ∪ (B ∩ C)
Wednesday, October 9, 2013 at 2:40pm

K math
1 and 2
Wednesday, October 9, 2013 at 2:33pm

business math
10. Simms Trucking Company received an invoice showing 20 tires at $99.00 each, 16 tires at $120.00 each, and 12 tires at $150.00 each. Shipping terms are FOB shipping point. Freight is $350.00; trade discount is 12/4; and a cash discount of 2/10, n30 is offered. Assuming ...
Wednesday, October 9, 2013 at 2:13pm

K math
What is the factor of 2?
Wednesday, October 9, 2013 at 2:13pm

math
perform this operation: ________ {2,7,10}
Wednesday, October 9, 2013 at 2:04pm

MATH
aarggghhh!!!! http://www.jiskha.com/display.cgi?id=138​1328155 http://www.jiskha.com/display.cgi?id=138​1327293
Wednesday, October 9, 2013 at 1:43pm

VNS,Math
let distance he went each way be x miles time for first leg = x/4 time for 2nd leg = x/3 x/4 + x/3 = 7/2 times 12 3x + 4x = 42 x = 6 he went 6 miles into the road check: time for 1st part = 6/4 hrs time for 2nd part = 6/3 hrs and 6/4 + 2 = 3/2 + 2 = 7/2
Wednesday, October 9, 2013 at 1:41pm

math
Please don't switch names I replied to you when you posted this earlier under a different name. Did you not look at the reply before reposting? http://www.jiskha.com/display.cgi?id=138​1327293 btw, in your posting as Kim, you had x^3 instead of the current x^5
Wednesday, October 9, 2013 at 1:24pm

7th grade math help quick please
how ever put this out their is a sinner/cheater and you are a shamm
Wednesday, October 9, 2013 at 12:49pm

7th grade Math quick help Ms. Sue
cheaters are no good
Wednesday, October 9, 2013 at 12:46pm

MATH
can some one tell me the simplified cube radical form of (64x^5y^7)^1/3
Wednesday, October 9, 2013 at 12:26pm

Math-Algebra
http://www.direct.gov.uk/prod_consum_dg/​groups/dg_digitalassets/@dg/@en/@motor/d​ocuments/digitalasset/dg_188029.pdf
Wednesday, October 9, 2013 at 11:52am

Math
1.05x = 1260 = 1200 You're right.
Wednesday, October 9, 2013 at 11:51am

math
Assuming that "all the way around the outside" is the whole perimeter: 2(98) + 2(98/3) = ?
Wednesday, October 9, 2013 at 11:49am

math
P = 2L + 2W P = 2(98) + 2(98/3) Multiply your answer by 3 to find the number of feet.
Wednesday, October 9, 2013 at 11:47am

VNS,Math
A man walked into the road at 4 miles per hour and returned over the same road at the rate of 3 miles per hour. If he completed the entire trip in 7/2 hours,how far in miles in to the roads did he walk?
Wednesday, October 9, 2013 at 11:44am

math
Hi Roger, For this problem, you have to cuberoot each of the element (64, x^5 & y^7) separately. For 64 , cuberoot of 64 is 4. x^5 , cuberoot is x^(5/3) y^7, the cuberoot is y^(7/3) Therefore the simplified cube radical form is 4x^(5/3)y^(7/3) Hope this helps you
Wednesday, October 9, 2013 at 11:32am

Math
$1081.30
Wednesday, October 9, 2013 at 11:27am

math
$379.97
Wednesday, October 9, 2013 at 11:14am

math
can some one tell me the simplified cube radical form of (64x^5y^7)^1/3
Wednesday, October 9, 2013 at 10:15am

math
You asked the same question on Monday and Ms Sue answered you. Did you not check back on your post ?
Wednesday, October 9, 2013 at 9:40am

math
Round 9.46531 to nearest hundredth.
Wednesday, October 9, 2013 at 9:30am

Math-Algebra
http://easycalculation.com/physics/class​ical-physics/simple-pendulum.php
Wednesday, October 9, 2013 at 9:14am

math
The distance across the front of the store is 98 yards the distance from the front to the back is one thrid of the distance if the owner paint a sign all the way around the outside how many feet long will be
Wednesday, October 9, 2013 at 8:44am

Math-Algebra
Again, use Pythagorus. d2 = 152 + 152 d = 15√2
Wednesday, October 9, 2013 at 7:44am

Math-Algebra
Use Pythagorus. 122 = 22 + h2
Wednesday, October 9, 2013 at 7:42am

Math-Algebra
What is the period of the pendulum if its length is 2ft?
Wednesday, October 9, 2013 at 5:54am

Math-Algebra
If Noah made skid marks of 350 ft long after a car accident, was he overspeeding before the event?
Wednesday, October 9, 2013 at 5:54am

Math-Algebra
What length will Jem swim diagonally if she wish to reach the opposite corner of a15-meter pool which is square in shape?
Wednesday, October 9, 2013 at 5:53am

Math-Algebra
To save a woman from a building, a fireman placed a 12-meter ladder against the wall. The foot of the ladder was 2 meters from the wall. What was the location of the woman?
Wednesday, October 9, 2013 at 5:53am

Math
1.05x = 1260
Wednesday, October 9, 2013 at 5:46am

Math
In the figure below, points A, B, and C are collinear, and AB and BC are each 6 units long. If the area of ACD is 24 square units, how many units long is the altitude BD? A. 2 B. 4 C. 6 D. 8 E. 12
Wednesday, October 9, 2013 at 12:52am

Math
A certain school’s enrollment increased 5% this year over last year’s enrollment. If the school now has 1,260 students enrolled, how many students were enrolled last year? A. 1,020 B. 1,197 C. 1,200 D. 1,255 E. 1,323 I got the answer to be 1200, but that's after ...
Wednesday, October 9, 2013 at 12:25am

Math
A certain school’s enrollment increased 5% this year over last year’s enrollment. If the school now has 1,260 students enrolled, how many students were enrolled last year?
Wednesday, October 9, 2013 at 12:23am

math
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows: 32 said they drove alone. 33 rode in a carpool. 35 rode public transportation. 9 used both carpools and public transportation. 9 used both a carpool and ...
Wednesday, October 9, 2013 at 12:10am

math
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows: 32 said they drove alone. 33 rode in a carpool. 35 rode public transportation. 9 used both carpools and public transportation. 9 used both a carpool and ...
Wednesday, October 9, 2013 at 12:10am

6th grade math
Thanks!! Yes, this helps.
Tuesday, October 8, 2013 at 11:36pm

math
This question had been answered before http://www.jiskha.com/display.cgi?id=138​1278345 You should always check your previous post before reposting it again. You made Jai do work which was not necessary.
Tuesday, October 8, 2013 at 11:31pm

math
if it is an AP, then -2 is term(6) term(6) = a+5d 58+5d = -2 5d = -60 d = -12 sequence is 58, 46, 34, 22, 10 , -2
Tuesday, October 8, 2013 at 11:27pm

6th grade math
1. You have to just multiply them, because it says 20% of those 50 students got milk, so 50 * 0.2 = 10 students 2. Yep 3. Yep 4. Yep 5. [Unit ratio] What we'll do here is to get the cost per oz. Thus we divide $1 by 3.6 oz and $2.50 by 11.5 oz, then compare. $1/3.6 = $0....
Tuesday, October 8, 2013 at 11:24pm

6th grade math
how many 3 3/4 inch wires can be cut from a spool of wire that is 100 inches long will there be any wire left over? if so how much?
Tuesday, October 8, 2013 at 11:22pm

6th grade math
Can you check these percent proportion problems? 1. 50 students got pizza at lunch. 20% of those got chocolate milk. How many students got chocolate milk? 50/n = 20/100 20n = 100*50 20n = 5000 n = 5000/20 n = 250 students 2. Mr. Ford has 45 fish in his aquarium. What is the ...
Tuesday, October 8, 2013 at 11:15pm

math
Let x = son's age Let 38-x = Mr. Bellini's age (since the sum of their ages must be equal to 38) Set up the equation using the the second statement: (38 - x) - 4 = 5(x - 4) Solving, 34 - x = 5x - 20 34 + 20 = 6x 54 = 6x x = 9 years old (son's age) 38-x = 29 years ...
Tuesday, October 8, 2013 at 11:14pm

6th grade math
27,000 / 5,000 = 5.4 bags 5.4 * 18.76 = ?
Tuesday, October 8, 2013 at 11:13pm

math
This year, the sum of Mr. Bellini's age and his son's age is 38 years. 4 years ago, Mr. Bellini was 5 times as old as his son. How old is his son this year? How old is Mr. Bellini this year?
Tuesday, October 8, 2013 at 11:09pm

6th grade math
A bag of fetilizer that weighs 18 3/4 pounds can cover 5000 sq feet. how many pounds of fetilizer will be needed to cover 27,000 square feet? how many bags of fertilizer are needed? explain how you found your answer
Tuesday, October 8, 2013 at 11:04pm

math
man's age --- x son's age ---- 38-x 4 yrs ago: man -- x-4 son ---34-x at that time: x-4 = 5(34-x) x-4=170 - 5x 6x = 174 x = 29 man is 29 , son is 9 check: 4 years ago, man was 25, son was 5 was the man 5 times as old ? YEAhh
Tuesday, October 8, 2013 at 11:02pm

math-probability
if the lead digit can be a zero, there are 10x9x8 ways or 720 if the lead digit cannot be a zero, there are 9x9x8 or 648 ways
Tuesday, October 8, 2013 at 10:55pm

math
58, ____, ____, ____, ____, -2
Tuesday, October 8, 2013 at 10:52pm

combination,Math
This amounts to coloring 9 balls with 4 colors. We can represent a coloring as a string of 9 o's and 3 |'s. E.g. 000|00|000|0 represents 3 balls with color 1, 2 balls with color 2, 3 balls with color 3 and 1 ball with color 4. The number of different strings you can ...
Tuesday, October 8, 2013 at 10:35pm

math-probability
Employees at a company are given a three digit employee identification code. If each digit cannot be repeated, how many different codes are possible? Please help.
Tuesday, October 8, 2013 at 10:27pm

Math
Round 59,424.77 to the nearest square mile
Tuesday, October 8, 2013 at 9:02pm

combination,Math
Navid took a trip to the store to purchase some balls. His choices at the store were green,blue,white and red balls. If Navid purchased 9 balls, how many different combinations of balls could he have purchased?
Tuesday, October 8, 2013 at 8:44pm

Math
What are the factors of 36? What are the factors of 72?
Tuesday, October 8, 2013 at 8:37pm

math
A = 22 * 28 A = 616 sq. m 616 / 85 = ? Remember to round up.
Tuesday, October 8, 2013 at 8:37pm

Math
How are the factors of 36 related to the factors of 72?
Tuesday, October 8, 2013 at 8:35pm

math
A rectangular plot of land is to be seeded with grass if the plot is 22m X 28m and a 1kg bag of seed is needed for 85m^ of land how many bags of seeds are needed?
Tuesday, October 8, 2013 at 8:34pm

Math
350.46
Tuesday, October 8, 2013 at 8:27pm

math
This year, the sum of Mr. Bellini's age and his son's age is 38 years. 4 years ago, Mr. Bellini's was 5 times as old as his son. How old is his son this year? How old is Mr. Bellini this year?
Tuesday, October 8, 2013 at 8:25pm

math
1. 4+(-7) = -3 2. 0+(-6) = -6 I'll be glad to check your answers for the other three problems.
Tuesday, October 8, 2013 at 8:21pm

math
1. 4+(-7) 2. 0+(-6) 3. -2+8 4.6+(-6) 5. -8+(-7).
Tuesday, October 8, 2013 at 8:14pm

Math
You're welcome. :-)
Tuesday, October 8, 2013 at 7:52pm

Math
Thank ya' ^.^
Tuesday, October 8, 2013 at 7:51pm

Math
Right.
Tuesday, October 8, 2013 at 7:48pm

Math
5(2a + b)-2(3a-5b) Is the answer 4a+15b just checking
Tuesday, October 8, 2013 at 7:46pm

Math
164.75 164.84
Tuesday, October 8, 2013 at 7:37pm

7th grade Math
0.21 * 82 = 21% is about 1/5 80 divided by 5 = 16
Tuesday, October 8, 2013 at 7:33pm

7th grade Math
Please, help me how to solve this problem 21% of 82 how do you use a fraction to estimate the percent of each number? Thank you
Tuesday, October 8, 2013 at 7:28pm

Math
It takes the planet Neptune about 164.8 years to revolve once around the sun. What are the least and greatest numbers written in hundreths that could round to 164.8? Explain your answer.
Tuesday, October 8, 2013 at 7:27pm

Math
2 minutes
Tuesday, October 8, 2013 at 7:21pm

Math
P=ert 13000=e.045(1)
Tuesday, October 8, 2013 at 6:53pm

Math
Using continuous compounding. A 13,000 deposit in an account with APR of 4.5 percent is. The balance in the account after 1 year is what.
Tuesday, October 8, 2013 at 6:40pm

math 5th grade
430
Tuesday, October 8, 2013 at 5:53pm

math 5th grade
430
Tuesday, October 8, 2013 at 5:52pm

Pages: <<Prev | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | Next>>

Post a New Question | Current Questions

Search
Members