Sunday
May 1, 2016

Homework Help: Math

Branches of Math

Recent Math Questions

Math
Samantha rides her bicycle 5 miles in 2 fifths of a hour at this rate how many miles could she ride in 2 hours
Thursday, April 14, 2016 by Preston

math
A homeowner is selecting a pool with a perimeter of 54 meter to place in his back gard. Find the perimeter of the pool If the dimensions are cut in half.
Thursday, April 14, 2016 by grace

Math
An Arc of length 6 cm subtends a 80 degree angle in a circle. What is the radius of the circle? Also what is the area of that sector? What I have so far: S=R*80 degree S= R*4pi/9 6 cm= r* 4pi/9 R=6/4pi/9 R= 6*9/4pi R=54/4pi HELP!
Thursday, April 14, 2016 by Jennifer

math
An ant has 6 legs and a Spider has 8 legs. In a insectarium display, there are some spiders and ants. From these spiders and ants, there are 60 legs altogether. how many spiders and ants could there be?
Thursday, April 14, 2016 by Javier

Math
John can paint a room in 3 hours. His apprentice, working alone, requires 6 hours to do the same job. How long would it take John and his apprentice, working together, to paint the room if they continue to work at the given rates?
Thursday, April 14, 2016 by Jessica

Math
A person went shopping and spent 5/8 of his money in the first store and then spent 1/5 of the remainder in the second store. If he spent $60 in the second store, how much did he have at the start and how much did he have left? I got a 240 but I am confused as to what it means...
Thursday, April 14, 2016 by jigsaw

math
using the concept of the walli's formula find the area bounded by the curve y=sinx and y=cosx from pi/4 to 5pi/4??
Thursday, April 14, 2016 by darnell

math
A table was sold for rs.2142at a gain of 5./..at wt price should it be sold to gain 10•\•
Thursday, April 14, 2016 by aasritha

rs aggarwal math class 8 chapter 8 soluation
in a fraction twince the numerator is 2 more than the denominator . if 3 is added to the numerator and to the denominator , the new fraction is 2/3 . find the original fraction.
Wednesday, April 13, 2016 by rs aggarwal class 8 math si

MATH I DONT UNDERSTAND PLZ HELP ASAP THX= }
From midnight to 6:00 am, the temperature rose 8 degrees c. at 6:00 am, the temperature was -20 degrees c. What was the temperature at midnight? ( I DONT UNDERSTAND! PLZ SHOW ME)
Wednesday, April 13, 2016 by Sparkles_01

Math
A spa is 9 yards long and 7 yards wide. A locker room 8 yards long and 6 yards wide is at one end of the spa. How much floor space do the spa and the locker room take up?
Wednesday, April 13, 2016 by Ashley

Math
For questions 1and 2, use integer values of x from -3 to 3 to graph the equation. 1. Y=-2x^2+3 (1 point)
Wednesday, April 13, 2016 by Cc23

Math
The floor of a delivery van has an area of 56 square feet and is 8 feet long. How many rows of 8 boxes that measure 1 foot by 1 foot can be put in the delivery van?
Wednesday, April 13, 2016 by Ashley

Math
Mr. Fried plans to give fruit flies to 6 groups of lab students for an experiment. He wants to give the same number of flies to each group. He has different size bottles. How can Mr. Fried give each group the same number of fruit flies without opening the bottles? 2 large ...
Wednesday, April 13, 2016 by Bub

Math
The perimeter of a rectangle is 21 inches. What is the measure of its width if its length is 3 inches greater than its width?..... Please help me solve this question...
Wednesday, April 13, 2016 by Vali

Math
Two angles are supplementary. The measure of one is 30 more than twice the measure of the other. Find the measure of the larger angle.......... Please help ! I need this answer!
Wednesday, April 13, 2016 by Vali

Math
Jose has a 120-inch roll of wrapping paper. He needs an 18-inch piece to wrap each present. Does Jose have enough to wrap 7 presents? I divided 120÷18 and got 6.66 but if I round 6.66 to 7, will the answer be yes?
Wednesday, April 13, 2016 by Bub

Math/ weight measurement
how many 4-ounce bags of peanuts can be filled from a 5-pound bag of peanuts?
Wednesday, April 13, 2016 by Farhan

math
Sarah is lining a square tray with 1 inch square tiles.The side length of the tray is 9 inches.How many tiles does Sarah needs?
Wednesday, April 13, 2016 by Monica Martinez

CONSUMER MATH
You are offered $12,000 for an annuity at 3.9% compounded monthly for 6 yrs what would the monthly payments be?
Wednesday, April 13, 2016 by Bryant

Math
A blueprint scale is 1/4 inches = 1ft. If the blueprint measurement is 3 in x 3 in, what should you cut?
Wednesday, April 13, 2016 by Victoria

Math
Annette buys swim goggles for her swim team at a wholesale store. There are 25 swimmers and the swim goggles are sold in a package of 6. Annette wants to give each swimmer 2 swim goggles, therefore, she buys 9 packages. Is Annette correct? Explain.
Wednesday, April 13, 2016 by Bub

Math
A man 1.4m tall looks at a bird on a tower at an angle of elevation of 45`.If the man is 10m away from the tower,how tall is that tower
Wednesday, April 13, 2016 by Victory

Math
how many feet of fencing are needed to enclose a swimming pool that has a 25-ft diameter of there is a 2.5 ft deck between the edge of the pool and the fence ?
Wednesday, April 13, 2016 by Ahnia

Math
Fran and 5 friends must share 3 liters of water. How much water will each person get?
Wednesday, April 13, 2016 by Bub

math
Jordan travels X of a mile longer to school each day than Harrison does. combined they travel 5 1/4 miles to school how far does each travel.
Wednesday, April 13, 2016 by lay

Math
Eric's friend Dawn said that she could make a larger number of different designs with 15 tiles with Eric's 13 tiles. Do you agree with Dawn? Explain.
Wednesday, April 13, 2016 by Anonymous

Math
A car dealer makes a 12% commission on every car sold. If the dealer sells a car for $10,000, how much does he make in commission?
Wednesday, April 13, 2016 by Liz

Math
The two shortest sides of a right triangle are 10 in and 24 in long. What is the legnth if the shortest side of a similar triangle whose two longest sides are 36 in and 39 in?
Wednesday, April 13, 2016 by Molly

math
My values are: 0.075 0.025 0.1 0.075 0.1 0.125 0.05 0.125 0.025 0.15 0.125 0.025 What would be an appropriate scale to go by on a bar graph.@bobpursely suggested 40:1 what does this mean???
Wednesday, April 13, 2016 by Rose

7th Grade Math
I need help with solving the answer to the problem below. What is the percent decrease, to the nearest percent, of the number of books checked out from June to July? June - 623(# of books checked out) July - 715(# of books checked out)
Wednesday, April 13, 2016 by Tina

Math
Terry buys a shirt for $14.99 and a pair of jeans for $39.99. If the sales tax is 8.25%, what is the total price Terry pays for the items? Can someone please show me how to work this problem?
Wednesday, April 13, 2016 by Sarah

math
p=5x3^n can you answer this
Wednesday, April 13, 2016 by samuel

Math
My values are: 0.075 0.025 0.1 0.075 0.1 0.125 0.05 0.125 0.025 0.15 0.125 0.025 What would be an appropriate scale to go by on a bar graph.
Wednesday, April 13, 2016 by Rose

math
the volume of a rectangular prism is 2,058 cm3. The length of the prism is three times the width. The height is 14 centimeters. Find the other dimensions
Wednesday, April 13, 2016 by Joseph

math
sally put red ,white,and blue handkerchiefs in a drawer. One-third of the hand kerchiefs were red ,one -fourth of the hamdkerchiefs were white and ten were blue. how many handkerchiefs of each color were there?
Wednesday, April 13, 2016 by ali

Math
I have a number line. 0-------.5---------1. I also have 1/10, 2/10, 4/10 and 5/10. I am trying to make sure I have them in order and the correct placement on the number line.
Wednesday, April 13, 2016 by Doyle

Math
The circle below is divided into 8 equal parts. What is the measure of the angle shown by the shaded section? A. 45° B. 145° C. 40° D. 90°
Wednesday, April 13, 2016 by Glitter

Math help
I have 12 guests for a party. I want everyone to have 4/5 of a cup of juice. How many cups of juice will I need?
Wednesday, April 13, 2016 by Doyle

Math
An equilateral triangle has a perimeter of 45 ft. What is the length of ach side of the triangle?
Wednesday, April 13, 2016 by Katerine

math
a vase is in the shape of a cone that is 10 inches tall with a diameter of 3 inches. what is the greatest amount of water the vase can hold a.) 23.56 in.^3 b.) 54.72 in.^3 c.) 70.65 in.^3 d.) 94.25 in.^3
Wednesday, April 13, 2016 by Sam

math
most unsharpened pencils are hexagonal prisms. describe a vertical and horizontal cross section of a pencil
Wednesday, April 13, 2016 by Joseph

Math
9.)Which hill described in the table is the steepest? Explain.' (Table) Street Horizontal Distance (ft) Vertical Rise Dixie Hill 60 20 Bell Hill 60 40 Liberty Hill 60 30 A.)Bel Hill; it rises 2/3 ft for every 1 food of horizontal travel. B.)Dixie Hill; it rises 1 foot for ...
Wednesday, April 13, 2016 by #FreeGucci

Math
Round 1.98 to the nearest tenth
Wednesday, April 13, 2016 by Daisy

Math
A wheel has a radius of 5ft. How many revolutions would it take for the wheel to roll 62.3 ft.? Round your answer to the nearest tenth.
Wednesday, April 13, 2016 by Daisy

math
A can of soup is in the shape of a cylinder with a radius of 3.2 centimeters and a height of 10.2 centimeters. The label covers the entire lateral surface of the can. What is the approximate area of the label? a.) 32.64 cm^2 b.) 64.34 cm^2 c.) 205.08 cm^2 d.) 269.42 cm^2
Wednesday, April 13, 2016 by Sam

Math
Can u please help me with all the answers to the final LEAP exam for 6th grade
Wednesday, April 13, 2016 by Mari

Math help!
Find the function rule. X -2 -1 0 1 2 Y 9 4 -1 -6 -11
Wednesday, April 13, 2016 by latoya

Math
Write a rule for the function represented by the table. Input(×) 0 1 2 3 4 Output(y)3 6 9 12 15 A.y=3× B.y=3×+3 C.y=5×+1 D.y=×+5
Wednesday, April 13, 2016 by latoya

Math help
A DVD store charges $4.70 for each day, d, a DVD is rented. The store also gives you a dollar off it the DVD is returned before 5 days. a. Write a rule to represent the rental charges C. b. How much will you pay if you return the dvd after 4 days? 7 days?
Wednesday, April 13, 2016 by latoya

Math
How do you write 200 7/100 as a decimal?!?
Wednesday, April 13, 2016 by Autumn

math 7th grade
Ingrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. She divides the trail mix into 12 equal portions. Each portion weighs 0.7 pound. How many pounds of raisins did she use to make the trail mix? Express the answer to the nearest tenth.
Wednesday, April 13, 2016 by maddie

MATH
Your friend asks you to help cut grass this summer and will pay you 2 pennies for the first job. You agree to help if he doubles your payment for each job completed. After 2 lawns, you will receive 4 pennies, and after 3 lawns, you will receive 8 pennies.
Wednesday, April 13, 2016 by RAWAA

Math help!
Scientists estimate the rate of a wildbeest running at full speed to be 66 per second. Write a function rule to describe the relationship between the time, t, and the distance, d, a wildebeest travels when running at full speed. A: t=66d B: 66=d•t C: d=66/t D: d=66t
Wednesday, April 13, 2016 by latoya

Math patterns and rules unit test
I am in connexus and was wondering if anyone has got the answers to this test, please help me I am felling really bad and this is the only way I could bring my grade up. Ty!!
Wednesday, April 13, 2016 by Samantha Schinder

Math help
Use the function rule to complete the table. -10×+y=4 X -2 -1 0 1 2 Y
Wednesday, April 13, 2016 by latoya

math
A rocket is fired at an angle of 18.5 ° with the ground from a point 1670 m directly behind an observer. Shortly later the rocket is observed at an angle of elevation of 33.5 ° directly in front of and above the observer. How far on a direct line has the rocket moved?
Wednesday, April 13, 2016 by christian

math
a woman is 21 and is half the age of her mother, how old the mom be if the woman is 42?
Wednesday, April 13, 2016 by ging

Math plz help!!!!
Which of the following types of information is not suited for display on a double bar graph? populations of boys and girls at three different schools number of records versus compact discs sold each week during a one ­month period at The Music Den the weekly interest rate ...
Wednesday, April 13, 2016 by Queen/Halle

math
A 100 foot tall antenna sits part way up a hill. The hill makes an angle to 12 degrees with the horizontal. In other words, if you were going to walk up the hill, you would walk at an angle of 12 degrees. To keep the antenna stable, it must be anchored by 2 cables.The distance...
Wednesday, April 13, 2016 by Please help Precalc

Math "Need Help Asap"!
9.)Which hill described in the table is the steepest? Explain.' (Table) Street Horizontal Distance (ft) Vertical Rise Dixie Hill 80 40 Bell Hill 80 20 Liberty Hill 80 60 A.Bell Hill; it rises 1 foot for every 4 feet of horizontal travel. B.Dixie Hill; it rises 2 feet for ...
Wednesday, April 13, 2016 by #FreeGucci

Math "Need Help Asap"!
15. Do the data in the table represent a linear function? If so, write a rule for the function. x –3 –2 –1 0 1 y 1 –2 –5 –8 –11 (1 point) yes; y = –3x – 8 yes; y = 1/3x – 8 yes; y = 1/3x + 8 yes; y = 3x + 8 16. Write a ...
Wednesday, April 13, 2016 by #FreeGucci

Math
8.)The data in the table illustrate a linear function. x |-3| 0| 3|6| y |-5|-3|-1|1| A.) -3/2 B.)-2/3 C.)2/3 D.)3/2
Wednesday, April 13, 2016 by #FreeGucci

Math
a. Since the purpose of an ice cube is to keep a drink cold, is it better for an ice cube to have a high volume or a low volume? I think it would better for a cube to have a high volume. Can you please check am i correct if Im not can you explain.
Wednesday, April 13, 2016 by Anastasia

Math
15. Do the data in the table represent a linear function? If so, write a rule for the function. x –3 –2 –1 0 1 y 1 –2 –5 –8 –11 (1 point) yes; y = –3x – 8 yes; y = 1/3x – 8 yes; y = 1/3x + 8 yes; y = 3x + 8 16. Write a ...
Wednesday, April 13, 2016 by #FreeGucci

Math NEED HELP ASAP!
8.)The data in the table illustrate a linear function. x |-3| 0| 3|6| y |-5|-3|-1|1| A.) -3/2 B.)-2/3 C.)2/3 D.)3/2
Wednesday, April 13, 2016 by #FreeGucci

math
the spinner shown to the right has 8 equal sized sections labeled 1 thru 8 place the probability of each outcome described below on the number line identify each outcome as likely unlikely or neither likely nor unlikely 1. arrow lands on 8 2. arrow lands on number greater than...
Wednesday, April 13, 2016 by Anonymous

Math
A recipe ask for 2/3cup of water and they want to triple the recipe. How do I show the work. What is the first step to get the answer.
Wednesday, April 13, 2016 by Jim

math
an airplane travels 750 miles in 1 hour and 45 minutes. what is the average velocity of the plane?
Wednesday, April 13, 2016 by ricky

Probability, Math
Two fair dice are thrown. What is the probability: * at least one shows a 3, given the sum is a 7 *the sum is a 7, given at least one shows a 3
Wednesday, April 13, 2016 by Shylea

Math
mary shots free throws 70% on average. She is fouled shooting a three point shot and therefore gets 3 free throws. What is the probability she: *makes first misses seconds and third shots *Makes at least 1 shot
Wednesday, April 13, 2016 by Shylea

Math
Is there a common ratio for the geometric sequence and what are the missing terms? 2, -4, -16, -36..
Wednesday, April 13, 2016 by Lola

math
If you draw one card at random from a deck of 18 cards numbered 1 through 18, inclusive, what is the probability that the number you draw is divisible by 6?
Wednesday, April 13, 2016 by cheyenne

Math
One ball is drawn at random from a bag containing 2 red balls and 8 white balls. (a) What is the probability that the ball is red? Correct: Your answer is correct. (b) What is the probability that the ball is green? Correct: Your answer is correct. (c) What is the probability ...
Wednesday, April 13, 2016 by cheyenne

Math
Write an equation for the questions: a) The sum of twice a number and five is the same as the difference between five times the number and sixteen.
Wednesday, April 13, 2016 by Anonymous

Math
The sum of 4 consecutive odd numbers is 296. Write an equation and solve it to find the second highest number.
Wednesday, April 13, 2016 by Anonymous

math
the first, second, and third terms in the geometric progression are k,k-6, 2k-28 respectively. given that all terms of the geometric progression are positive, calculate the value of constant k.
Wednesday, April 13, 2016 by jack

Math
The perimeter of a rectangular field is surrounded by 94 meters of fencing. If the field is partitioned into two parts as shown, a total of 113 meters of fencing is required. Find the dimensions of the field.
Wednesday, April 13, 2016 by paul

Math
I need help solving the problem below. Chris answered 19 out of 25 questions correctly on a math test. What percent of the questions did she answer correctly? Is the answer 76% 19/25= 0.76
Wednesday, April 13, 2016 by Rachel

Math
Raquel's pay stub has three deductions. What is the total amount of deductions? Round to nearest cent. Gross Pay(wages) is $1625.35 Medicare is $22.48 Social Security is $52.72 Federal Withholding Income Tax (23%) Please show me how to work do this problem?
Tuesday, April 12, 2016 by Maggie

math
The length of a rectangle is2cm more than its breadth ,and its perimeter is28 cm find the length and breadth of rectangle
Tuesday, April 12, 2016 by linear equation

Math
James wants to reserve a room at the party hall for his birthday. The deposit is $175 and for 6 hours it cost $625. What percent of the cost of the room is the deposit? Can someone show me how to work this problem out?
Tuesday, April 12, 2016 by Lisa

Math
In 1998, Terre Haute, Indiana had a population of 72,000 people. In 2000, the population had dropped to 70,379. City officials expect the population to level off eventually at 60,000. 1. What kind of function would best model the population over time ? 2. Write an equation ...
Tuesday, April 12, 2016 by Anonymous

7th grade math
Crystal made a bag of trail mix peanuts, raisins, and chocloate chips in the ratio of peanuts:raisins:chocolate chips = 5:3:2. There are 150 raisins in the trail mix. How many peanuts and chocolate chips are in the trail mix?
Tuesday, April 12, 2016 by Mike

Math
This is on the 2008 Free response AP Calc AB exam- #4a. Let f be the function given by f(x)=(lnx)(sinx). The figure above shows the graph of f for 0<=x<=2pi. The function g is defined by int{1,x} f(t)dt for 0<x<=2pi. a) find g(1). I don't get why it is equal to...
Tuesday, April 12, 2016 by Cindy

Math
James wants to reserve a room at the party hall for his birthday. The deposit is $175 and for 6 hours it cost $625. What percent of the cost of the room is the deposit?
Tuesday, April 12, 2016 by Lisa

Math
Figure undergoes a sequence of transformation that include dilutions. The figure and its final image are congruent explain how.
Tuesday, April 12, 2016 by Khan

Math
A sports team is building a new stadium on a lot of land. The lot measures 8x by 12x and the field will be 3x by 6x. how much land will be left for the bleachers, restrooms, and other parts of the stadium? So would I use the foil method or would I use the distributive. Or ...
Tuesday, April 12, 2016 by Neko

Math
Jasmine and her brother Nat are savibg to buy a digital camera that costs $135. Jasmine earns $15 per week for babysitting and spends $5 of it. Nat earns $18 per week for walking dogs and spends$7 of it. Which expression can be used to find how many weeks it will take to save ...
Tuesday, April 12, 2016 by Des

Math
Keisha bought some packs of gum.there was 5 stiks of gum in ech pack.she opened the packs then gave 8 sticks to her sister.this left keisha with 27 sticks os gum. How many packs of gum did keisha buy?
Tuesday, April 12, 2016 by Adamaris

Math
You had 2/3 gallon of milk. Your family used 1/2 gallon. How much milk is left?
Tuesday, April 12, 2016 by Anonymous

Math
In 1998, Terre Haute, Indiana had a population of 72,000 people. In 2000, the population had dropped to 70,379. City officials expect the population to level off eventually at 60,000. 1. What kind of function would best model the population over time ? 2. Write an equation ...
Tuesday, April 12, 2016 by Anonymous

IMPORTIANT MATH
A school is fencing in a rectangular area for a playground. It plans to enclose the playground using fencing on three sides (the fourth is a wall) . The school has budgeted enough money for 75 ft of fencing material and would like to make a playground with an area of 600 ft^2...
Tuesday, April 12, 2016 by Jamie

Math
Caleb's family room has the dimensions 5 1/4yd wide and 3 7/8yd long. he needs to find the area of the room so that he knows how much carpet to buy.
Tuesday, April 12, 2016 by Maggie

Math
What angle in the first quadrant could you reference to help you find sine and cosine of each of the following angles ? 330 120 113 203
Tuesday, April 12, 2016 by Aria

Math
A family is building a circular fountain in the backyard. The yard is rectangle and measures 14x by 19x and the fountain is going to be circular with a radius of 6x. Once the fountain is built, what will be the area of the remaining yard? Please do help I already took the test...
Tuesday, April 12, 2016 by Neko

Math
How many 1/2 sq ft tiles to cover a desk that is 5 1/2 ft long and 3 1/2 ft wide?
Tuesday, April 12, 2016 by Lori

Math
I have a 24 gallon hot tub im filling it 5/8 with water how many gallons of water will be in hot tub??
Tuesday, April 12, 2016 by Jason

Math
The peremiter of a garden of 110 inches with the width of 20 inches. What is the area of the garden? Please shoe me how to do this
Tuesday, April 12, 2016 by Billy Roberts

Math
Richard purchased a car for $39,905. He made a downpayment of $15,000 and paid $614 monthly for 4 years. Find the APR. Richard was able to payoff the loan at the end of 30 months. Using the Actuarial method find he unearned interest, and payoff amount
Tuesday, April 12, 2016 by Latrice

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