Monday
May 30, 2016

Homework Help: Math

Branches of Math

Recent Math Questions

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

math
Simplify (1-2i)(1-i)(1+i)(1+2i). Thank you!
Tuesday, April 12, 2016 by timmy's brother

algebra/math
Find the smallest value of x such that x^2+6x + 9 = 24 Please help me! I am very confused. Thank you!
Tuesday, April 12, 2016 by timmy

Math
Find the smallest value of x such that x^2+6x + 9 = 24.
Tuesday, April 12, 2016 by Les

math
Find the constant c that makes the quadratic x^2 + 7x + c the square of a binomial.
Tuesday, April 12, 2016 by Les

finance math
Richard purchased a car for $39,905. He made a downpayment of $15,000 and paid $614 monthly for 45 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. My answer 39905-15000=...
Tuesday, April 12, 2016 by Latrice

Math
How must unit cubes be stacked when used to measure volume?
Tuesday, April 12, 2016 by Dillon

math
Find all points (x,y) that are 13 units away from the point (2,7) and that lie on the line x - 2y = 10. Give your answer as a list of points separated by semicolons, with the points ordered such that their x-coordinates are in increasing order. So "(1,-3); (2,3); (5,-7)&...
Tuesday, April 12, 2016 by Jackson

math
What are the coordinates of the points where the graphs of f(x)=x^3-x^2+x+1 and g(x)=x^3+x^2+x-1 intersect? Give your answer as a list of points separated by semicolons. (So "(1,-3); (2,3); (5,-7)" is a valid answer format.)
Tuesday, April 12, 2016 by Lola

Math 142 (Pre-Cal) (Circles)
A wheel has a radius of 10 inches is rotating with an angular velocity of 2.5 revolutions per second. Find the distance the wheel travels in 15 seconds.
Tuesday, April 12, 2016 by Ray

Math/geometry
Two angles are complementary.the second angle has 6 more than three times the measure of degrees as the first one. Find the measure of each angle using an equation. Define your variables. I didn't get what the two variables should be... And how I'd write the equation ...
Tuesday, April 12, 2016 by Sonja R

math
a recipe calls for 2 1/2 quarts of fish stock and 1 1/2 pounds of shrimp. what is the unit rate of fish stock to shrimp in the gumbo
Tuesday, April 12, 2016 by KB

Math
How do I do Why does a poor man drink coffee? I can't get the right answers.
Tuesday, April 12, 2016 by Anonymous

Math
How much interest would be earned on $24,664.64 if the owner invest the full amount into an annuity in a regular compounded -interest account with the term of 4 years .
Tuesday, April 12, 2016 by Cheryl

math
Solve the system of equations algebraically. Show all your steps. y=x^2+2x y=3x+20 Can someone pease help me? I don't think I'm right. Would it be x=-4, y=8 Then, x=5,y=35??
Tuesday, April 12, 2016 by Mina

Math
An artist is painting a large mural comprised of different sizes squares. She wants to pain one magenta square that is as large as possible, but she only has one can of magenta paint. If the can of paint can cover 220 square feet, what is the side of the largest square that ...
Tuesday, April 12, 2016 by Anonymous

math
how do you do 2 divide by 1/4
Tuesday, April 12, 2016 by amari

math
The owner of Campus Cafe plans to open a second location on a satellite campus in 5yrs. She buys an annuity that pays 10.5% interest compounded annually A. If the payment is $4000 a year, find the future value of the annuity in 5yrs. B. How much more interest would be earned ...
Tuesday, April 12, 2016 by I have a test tomorrow

math
how do you do 2/3 x 3 the answer is 6/3 but i don't know how they got that answer
Tuesday, April 12, 2016 by amari

math
Suppose you have an extremely unfair coin: the probability of a head is 1/5, and the probability of a tail is 4/5. If you toss the coin 40 times, how many heads do you expect to see? A. 8 B. 6 C. 5 D. 4
Tuesday, April 12, 2016 by michelle

Math
A farmer needs to build a fence to enclose a square plot of land with an area of 200 square yards. To the nearest tenth of a yard, how much fencing does the farmer need?
Tuesday, April 12, 2016 by Anonymous

Math🙄
Christie rode 24 blocks in one hour. How many blocks could she ride in 2 1/4 hours?
Tuesday, April 12, 2016 by Tyra

Math question help!!
The teacher said that 1/3 of her class was absent. If there are 24 students in her class, how many were absent?
Tuesday, April 12, 2016 by Doyle

math
Which strategies can be used to solve this problem? Kathleen invited 28 people to her party. She plans to seat 8 people at the dining room table. She will put the rest at round tables with 4 people at each table. What is the fewest number of round tables that Kathleen needs so...
Tuesday, April 12, 2016 by diego

Math
The teacher said that 1/3 of her class was absent. If there are 24 students in her class, how many were absent?
Tuesday, April 12, 2016 by Doyle

math
Which of the following is not one of the three ways to express a ratio? A.3/4, b. 3:4, c.3 of 4, d.3 to 4
Tuesday, April 12, 2016 by renee

Math
What is 976 2times as many as the. Number
Tuesday, April 12, 2016 by Janariana

Math
A triangle has sides 8 cm and 5 cm and an angle of 90 degrees between them.Calculate the smallest angle of the triangle
Tuesday, April 12, 2016 by Caitlyn

Math
A bag contains 12 candies of which 3 are blue . Two candies are chosen from the bag without replacement. What is the probability ° both are blue? ° at least one is blue?
Tuesday, April 12, 2016 by Shylea

Math
A bag contains 12 candies of which are blue . Two candies are chosen from the bag without replacement. What is the probability 1) both are blue 2) atleast one is blue
Tuesday, April 12, 2016 by Shylea

maTH
The owner of Campus Cafe plans to open a second location on a satellite campus in 5yrs. She buys an annuity that pays 10.5% interest compounded annually A. If the payment is $4000 a year, find the future value of the annuity in 5yrs. B. How much more interest would be earned ...
Tuesday, April 12, 2016 by plz help asap

math mrs sue please help or any one
I'm in connections and this is a quiz the value of the dependent variable in a function is always blank the value o the independent variable a greater than b dependent on c equal to d less than a science class planted a tree in the school court yard that was 6 inches tall...
Tuesday, April 12, 2016 by josiah

math
f(x) = -16x2 + 24x + 16 Part A: What are the x-intercepts of the graph of f(x)? Show your work. (2 points) Part B: Is the vertex of the graph of f(x) going to be a maximum or minimum? What are the coordinates of the vertex? Justify your answers and show your work. (3 points) ...
Tuesday, April 12, 2016 by Ezikiel

Math
Sheryl gets paid time and a half for working overtime at her job. Last week she worked 47 hours and her paycheck was $375.78. What is her normal hourly rate? Please help with figuring what formula I need to get the answer. Thanks
Tuesday, April 12, 2016 by Wendy

math polynomials
(3x + 4)(x – 2) how do I solve this?
Tuesday, April 12, 2016 by Raul Resendiz

CONSUMER MATH
The owner of Campus Cafe plans to open a second location on a satellite campus in 5yrs. She buys an annuity that pays 10.5% interest compounded annually A. If the payment is $4000 a year, find the future value of the annuity in 5yrs. B. How much more interest would be earned ...
Tuesday, April 12, 2016 by Petra

Algebra, math
What happened when 1000 baseballs fell from an airplane?
Tuesday, April 12, 2016 by Maddie

Basic math
a doctor order a dosaga of 5ml of medicine every 4 hours for 14 days how many fluid ounces of medicine should be purchase?
Tuesday, April 12, 2016 by w00pz

math
what is the sum of the digits of the largest even 3 digit number which is not changed when its units and hundreds digit are interchanged
Tuesday, April 12, 2016 by prarthna

math
sarah owns a small business there was a loss of 19 dollars on thursday and a loss of 12 dollars on friday on saturday there was a profit of 15 dollars find the total profit or loss of the four days A- $35 loss B- $ 19 profit C- $ 27 loss D- $ 57 loss my answer A is it right??
Tuesday, April 12, 2016 by Megan

Math Check my Answers please ?
1.)if an object is dropped from a height of 144 ft the function h(t)=-16t^2+144 gives the height of the object after t seconds. when will the object hit the ground? a.)1.5 seconds b.)3 seconds *** c.) 6 seconds d.)9 seconds 2.) the area of a play ground is 64 square yards. the...
Tuesday, April 12, 2016 by Hannah

Math
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...
Tuesday, April 12, 2016 by #FreeGucci

Math
4^4x4^6 A.4^2 B.4^6 C.4^10 D.4^24 Help?
Tuesday, April 12, 2016 by Amber

math
The length of a rectangle is 3 inches greater than the width. Write the polynomials that represent the area of the rectangle a= lxw l=w+3 therefore area= (w+3)(W)
Tuesday, April 12, 2016 by kemi

Math
2.)Geoff planted dahlias in his garden. Dahlias have bulbs that divide and reproduce underground. In the first year, Geoff’s garden produced 4 bulbs. In the second year, it produced 8 bulbs, and in the third year, it produced 16 bulbs. If this pattern continues, how many ...
Tuesday, April 12, 2016 by #FreeGucci

math
the length of a rectangle is 3 inches greater than the width. write the polynomials that represent the area of the rectangle
Tuesday, April 12, 2016 by kemi

Math Help!
Simplify the expression 7^9/7^3 A. 7^3 B. 7^6 C. 7^12 D. 1^6 Help?
Tuesday, April 12, 2016 by Amber

Math Help!
Multiply the following polynomials 1. 2a(a^2+4^a) A. 2a^2+6a^2 B. 2a^3+8a^2 C. 2a+6a D. 2a^3+6a^2 2. (3y)(3y-2) A. 9y^2-6 B. 9y^2+5y C. 9y^2+1 D. 9y^2-6y Not sure? I'm not asking anyone to give me the answer but I don't know how to do this.
Tuesday, April 12, 2016 by Amber

Math
Write a 6 digit whose hundred thousands digit is the greatest digit, the ones digit is the least digits and the rest of the digits are zero. How to write in figure
Tuesday, April 12, 2016 by Rowena

Math
< WXY=113.Use what you know about angles in a parallelogram to find the measure of the other angels <XYZ= <YZW= <ZWX=
Tuesday, April 12, 2016 by Miracle

math
Aryam has 6 coins that have a total value of 56c. list the coins.
Tuesday, April 12, 2016 by firza

math
Find a negative real number such that the square of the sum of the number and 3 is equal to 25
Tuesday, April 12, 2016 by diane

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