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December 19, 2014

Homework Help: Math

Branches of Math

Recent Math Questions

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Math
Whats 9+10?
Wednesday, November 5, 2014 at 5:22pm

math
Two numbers have a sum of 32. If one of the numbers is - 36, what is the other number?
Wednesday, November 5, 2014 at 5:15pm

Math Help
Which of the images above represents a proof of the Pthagorean Theorem? Explain your choice, and them explain how the figure proves the Phythagoream Theorem. Figure A The hypotenuse of the right triangle is 64 units^2 One leg is 36 units^2 The bottom leg is 9 units^2 Figure B ...
Wednesday, November 5, 2014 at 4:49pm

Math Help
Which of the images above represents a proof of the Pthagorean Theorem? Explain your choice, and them explain how the figure proves the Phythagoream Theorem. Figure A The hypotenuse of the right triangle is 64 units^2 One leg is 36 units^2 The bottom leg is 9 units^2 Figure B ...
Wednesday, November 5, 2014 at 4:31pm

math
an average sized dog weighs about A. 15 grams B. 50 grams C. 5,000 grams D. 15,00 grams I don't know the answer, please help
Wednesday, November 5, 2014 at 4:26pm

math
Wanda is shopping for a pet carrier for her cats one small Carrie I can hold 240 ounces her cat weighs 12 pounds can the carrier hold the cat
Wednesday, November 5, 2014 at 4:23pm

Math
Chris has a square garden with an area of 38.a m squared. He decreases the length of each side by 1.7 m to make a smaller garden. What is the perimeter of the smaller garden. {Hint find the length of each side of the bigger garden first, then decrease the length, then find the...
Wednesday, November 5, 2014 at 4:17pm

Math
Angela and Doreen each want to by the same comb. Angela still needs 58cents to by the comb and Doreen still needs6cents. If they were to combine their money, they still do not have enough. What is the most the comb could cost?
Wednesday, November 5, 2014 at 4:02pm

Math Help
Harriet needs to ship a small vase. The box she will use has a volume of 216 cubic inches. If the side lengths are the same, what is the length of each side of the box. My answer Square root of 216=14^2=196 The length of each side of the box is 14 iches. Am I correct?
Wednesday, November 5, 2014 at 4:00pm

Math
Jill and Chad grew sunflowers in each of their gardens. The tallest sunflower in Jill's garden was 360cm. The tallest sunflower in Chad's garden was 4 meters. Whose sunflower was taller? Prove your answer.
Wednesday, November 5, 2014 at 3:57pm

Math Help
Triangle ABC has coordinaes A(1,4); B(3,-2); and C(4,2). Find the coordinates of the image A'B'C' after a reflection over the x-axis. My answer A'=(1,-4) B'=(3,2) C'= ( 4,-2) Am I correct? Thank you.
Wednesday, November 5, 2014 at 3:44pm

Math
A rectangle is to have a perimeter of 18m. the graph below shows the relationship between the area of the rectangle and its width. What is the width of the rectangle with the largest area?
Wednesday, November 5, 2014 at 3:27pm

math Help!!!!!!
Which of these nonterminating decimals can be converted into a rational number? A. 0.626226222... B. 0.020220222... C. 0.123123123... D. 0.898998999... C?
Wednesday, November 5, 2014 at 3:11pm

Math
Hey People!! I need the answers to these questions really bad!!! OK so here we go.... Which side lengths form a triangle that is similar to triangle ABC? 30, 21,45 20, 14, 28 40,30,60 17,20,25 Find the missing length for the pair of similar figures. 1.125m 4.5m 7m 16m Find the...
Wednesday, November 5, 2014 at 3:07pm

math Help!!!!!!
George has a square sandbox in the backyard. The sandbox has an area of 160 square feet. To the nearest foot, what is the length of one side of the sanbox?(Hint: A=s^2 A. 11 ft B. 12 ft C. 40 ft D. 80 ft. Is the answer B? Thanks
Wednesday, November 5, 2014 at 3:01pm

math Help!!!!!!
If a number is not a rational number, then it is A. An integer B. An irrational number C. A whole number B? Thanks
Wednesday, November 5, 2014 at 2:55pm

math Help!!!!!!
What is square root 25/square root 64? A. 5/8 B. 12/32 C. Square root 5/square root 8 D. -5/8 C? Thanks
Wednesday, November 5, 2014 at 2:46pm

MATH HELP!!!!!ONE QUESTION!!!!!!!!!!!!!!!!!!!!!!!!
which equation represents the relationship shown in the table below? x | 0 | 1 | 2 | 3 | __________________ y | -3 | -1 | 1 | 3 | a.) y = -x - 3 b.) y = x - 3 c.) y = 2x - 3 d.) y = -2x + 3
Wednesday, November 5, 2014 at 2:40pm

Math
Seth had a bag with 4 green, 5 yellow, and 6 blue marbles in it. If Seth draws a yellow marble and does not replace it, what is the probability that the second marble he draws is yellow?
Wednesday, November 5, 2014 at 1:55pm

Math
My locker combination has three digits. None of the digits are 0. What is the probability that the first digit of my locker combination is less than 3?
Wednesday, November 5, 2014 at 1:54pm

Math
Consider the function y = –2(x – 12)^2 + 18. a) What is the axis of symmetry of the graph of the function.(1 mark)
Wednesday, November 5, 2014 at 12:42pm

MATH
Does this tale represent a function? x y 0 1 1 2 2 3 3 3
Wednesday, November 5, 2014 at 11:46am

MATH
Does this tale represent a function? x y 0 1 1 2 2 3 3 3
Wednesday, November 5, 2014 at 11:28am

Math, algebra
Can someone help me with functions? I'm studying for my test tmrw and I need help
Wednesday, November 5, 2014 at 11:22am

math
Tammy wants to get change for 30c. The only coins she can get are quarters, nickels and dimes. How many different ways can she get 30c using only these coins?
Wednesday, November 5, 2014 at 11:19am

Math
Betsy is making a flag, she can choose three colors from red, white, blue, and yellow. how many choices does Betsey have?
Wednesday, November 5, 2014 at 11:04am

Math
2 fractions equal to9/9
Wednesday, November 5, 2014 at 10:39am

MATH
Use the matrix method to solve the system of equations 2x + 4y = 8 and 6x + 3y = -3.
Wednesday, November 5, 2014 at 9:33am

Math
Show me how to work out 131/2
Wednesday, November 5, 2014 at 8:17am

Math
What is the divisor of 12/18 and 4/6
Tuesday, November 4, 2014 at 9:43pm

Math
Simplify the expressions. 1. 2x - 4 + 3x 2. 4y - 1 - 3y + 2 3. x + 2(x - 4
Tuesday, November 4, 2014 at 9:37pm

math
what is 5t+12f-t-3f=
Tuesday, November 4, 2014 at 9:21pm

Math
8x1/4=
Tuesday, November 4, 2014 at 9:19pm

5th grade math
John picked 30 bags of apples on monday and sold them at his fruit stand for $3.45 each. The following week he picked and sold 6 more. How much money did John earn the 1 st week? 3.45x30=103.50 How much money did he earn in the second week? 3.45x36=124.20 How much did John ...
Tuesday, November 4, 2014 at 9:15pm

math
How to find the area of a regular hexagon with a perimeter of 78 inches and a perpendicular distance of 11 inches from side to center
Tuesday, November 4, 2014 at 8:45pm

math
threetimes as children as adults attended a concert on Saturday. an adult's ticket coast $7 a child's $3. the theater collected a total of $6000. how many peolple bought tickets?
Tuesday, November 4, 2014 at 8:45pm

Math
Maggie makes some fruit punch. She mixes 2 1/2 quarts of grape juice with 1 1/2 quarts of orange juice. One quart of grape juice costs $1 less than one quart of orange juice. She finds that the total cost of making the fruit punch is $12.50. Calculate the cost of each quart of...
Tuesday, November 4, 2014 at 8:41pm

Math
What is the multiplier of 3/4 and 6/8
Tuesday, November 4, 2014 at 8:31pm

algebra
if there are 96 calories in a 3/4 cup serving. How many calories are in 5 cups? How do you do the math?
Tuesday, November 4, 2014 at 8:23pm

Math
Carpet costs $16 a square foot. A rectangular floor is 16 feet long by 14 feet wide. How much would it cost to carpet the floor?
Tuesday, November 4, 2014 at 8:14pm

sixth grade math
Wendell is making punch for a party. The recipe he using says 4 cups pineapple juice, 8 cups orange juice, and 12 cups lemon lime juice to make 18 servings. A. If he makes 108 cups of punch, how many cups of each ingredient will he use? 27 cups pineapple juice, 9 cups lemon ...
Tuesday, November 4, 2014 at 8:13pm

5th grade math
a company shows profits of $78020 the company wants to divide one quarter of the profits evenly among 47 emplpoyees how much money will each employee receive? how do I divide $78020 by one quarter?
Tuesday, November 4, 2014 at 7:58pm

Math
1/3 multiply 300
Tuesday, November 4, 2014 at 7:46pm

math
1.-5+9 2.9(-2) 3.40/-20
Tuesday, November 4, 2014 at 7:36pm

Math
300 kilometers, 180 kilometers and 200 kilometers represents the trips that ms axler took in her job this week. How many kilometers had ms axler traveled when she was at the one third point in each trip? Explain your reasoning
Tuesday, November 4, 2014 at 6:49pm

Math
Brett and Jim sign up for Memorial Day race in their town. There are two different events, a 5 kilometers and a 10 kilometers. Brett signed for 5 kilometers and Jim signed for 10 kilometers. Use thermometers to indicate when both Brett and Jim have finished 3/5 of their races...
Tuesday, November 4, 2014 at 6:41pm

(math) step function
Draw a graph for the function f(x)=2*⌈x⌉ With the domain -2<x<=1
Tuesday, November 4, 2014 at 6:35pm

math
If there are 15 minivans out of 42 cars how many minivans are there in 150 cars
Tuesday, November 4, 2014 at 6:19pm

Math!!
3.4t+19.36=-10.22
Tuesday, November 4, 2014 at 6:11pm

math
(-4/5)-6=-14
Tuesday, November 4, 2014 at 5:59pm

math
on a sunny day a 36 inch yard stick casts a 21 inch shadow how tall is the building whose shadow is 168 feet
Tuesday, November 4, 2014 at 5:52pm

MATH
I NEED HELP WITH A QUESTION MARK COUNTS HE HAS SAVED IN HIS JAR. WHAT IS THE TOTAL AMOUNT OF HIS SAVING
Tuesday, November 4, 2014 at 5:49pm

math
integral of y^3/(y^4 +1) dy I don't get how you get (1/4) ln(y^4 +1) out of this. I thought you would do the quotient rule. but is that the same for integrals as it is the derivatice? help!
Tuesday, November 4, 2014 at 5:49pm

Math
There are 20 students in Mark's homeroom class. Ten percent of the students in Mark's home room class are in art class. How many students are in art class?
Tuesday, November 4, 2014 at 4:38pm

math
Sandy measures the length of a hockey stick. she says it it 4 units long. what unit did she use? A. cubes B. inches C. feet D. yards
Tuesday, November 4, 2014 at 4:34pm

Math
There are nine oak trees in a park. The oak trees make up 45% of all the trees in the park. How many trees are in the park?
Tuesday, November 4, 2014 at 4:15pm

math
Explain how you can be sure that all rates you have written on a double number line are correct.
Tuesday, November 4, 2014 at 4:08pm

Math
Twelve boxes of pencils cost $16. Write an equation that could be used to find the cost per box.
Tuesday, November 4, 2014 at 4:01pm

math
Rosie had a necklace 2/3 beads were red, 14/21 beads wet blue how many are white is the and 3/21
Tuesday, November 4, 2014 at 3:47pm

Math, Please Help! I don't understand!
Hi guys, please help me!1 I am having a tough time understanding this equation. Best answer goes to the person who shows there work. So... here is the equation... At the half time show, a marching band marched in formation. The lead drummer started at the point, (-2,-5) and ...
Tuesday, November 4, 2014 at 3:28pm

math
irv has a bike store. he has 32 bikes and also some tricycles, tandem bikes and unicycles. the unicycles and tandem bikes must be the same. there are 57 helmets and 115 wheels. name the bikes.
Tuesday, November 4, 2014 at 2:34pm

Math
Explain why (2,-3) would be the vertex of the function y=-3(x-2)^2-3? Please and thank you!
Tuesday, November 4, 2014 at 1:35pm

Math
Suppose 360 nursing students took a certification test that is worth 140 points. The five-number summary for the scores is shown here. min. value = 68 Q1 = 110 median = 125 Q3 = 130 max. value = 138 About how many students had a score of 130 or less?
Tuesday, November 4, 2014 at 11:59am

Math
Determine the exact radian measure for each angle. 40 degrees.
Tuesday, November 4, 2014 at 11:58am

Math
Help, I need help on this.. For questions 3-5, use the recipe below. (I'll try and make it..) ----------------------- |Ingredients|Amount| |------------------- |Orange Juice| 4 3/4 cups| |Grape juice| 6 1/2 cups| | Cherry Juice 2 1/8 cups| |Club soda| 1 1/4 cups| 3. About ...
Tuesday, November 4, 2014 at 11:49am

Math, Please Help! I don't understand!
I need help because I don't understand how to solve this equation. 37. x/a - 1 = y/b for x So... does it mean solve for x? 39. V = 1/3 * pi * radius^2 * h for h So... does it mean solve for h? As you can see, I am really confused. Please help.
Tuesday, November 4, 2014 at 11:25am

Math Gr 12
Use a calculator to determine angle x, rounded to the nearest degree. csc x = 1.25
Tuesday, November 4, 2014 at 11:10am

math
find three consecutive odd integers such that the sum of the first and the second is 201 less the square of the third
Tuesday, November 4, 2014 at 10:37am

math
Liz,John and Kim had some amount of money.Liz gives half of her amount to John, who then gives half of what he now has to Kim. Kim gives half of what she has now to Liz, who, now has exactly what she started with. If the sum of John's initial amount and twice Kim's ...
Tuesday, November 4, 2014 at 9:42am

Math
How do you find decreasing intervals of 6x^3-63x^2-144x-2? I found my increasing intervals from placing the derivatives i just can't seem to solve for the decrease
Tuesday, November 4, 2014 at 9:32am

math
Your friend says that 14.5% is equivalent to the decimal 14.5. Explain why your friend is incorrect by comparing the fractional equivalents of 14.5% and 14.5.
Tuesday, November 4, 2014 at 9:25am

math
the shadow of a pole measured from the foot of the pole is 2.8 m long if the distance form the tip of the shadow from the tip of the pole is 10.5 m then find the length of the pole.
Tuesday, November 4, 2014 at 8:18am

Math Help
The New York Times study of homes reported average house size in 2001 to be 2,428 square feet, compared with an average of 2,150 square feet in 1987. Suppose a study of homes over the years recorded the year from 1987 to the present, as well as the size of the house in square ...
Tuesday, November 4, 2014 at 8:08am

math
Nitya and satya have some marbles with them. Nitya says to Satya, "If you give one marble to me, we will have equal number of marbles." Satya says to Nitya," If you give me one marble, I will have twice the number of marbles you have". How many marbles to....
Tuesday, November 4, 2014 at 7:45am

Math
1. If one wishes to accumulate a 30,000-fund in 5 years, how much should he deposit now at 18% compounded quarterly? 2. If a bank offers a rate of 4.5% compounded semiannually, how much should you deposit to accumulate 50,000 in 15 years 3. Suppose that a particular ...
Tuesday, November 4, 2014 at 3:21am

Math
Patti has some of her action figures in 6 bodes with 36 in each box. She has some in 4 boxes with 15 in each box. How many action figures does Patti have in her collection .?
Monday, November 3, 2014 at 10:57pm

Math
Ginger sent 18 text messages yesterday. Jerry send 4 more than twice as many messages as Ginger sent .Kyle sent 15 fewer messages than Jerry . How many text messages did Jerry and Kyle send.?
Monday, November 3, 2014 at 10:55pm

Math
Ben is reading a book that is 48 pages long . Joy is reading one that is 64 pages longer that Ben's .Terry is reading one that is twice as long as Joy's . How many pages are in Joy and Terry's books .?
Monday, November 3, 2014 at 10:52pm

Math
A group of fans at a football game are sitting in 7 rows with 28 in each row. in the center a section of 14 fans in 3 rows and a section of 11 fans in 3 rows have cards spelling out the team name. How many fans do not have a card.?
Monday, November 3, 2014 at 10:50pm

math
A flower bed has 26 rows of flowers and each row has 8 flowers. one section of the flower bed contains red flower . There are 8 rows of red flowers. the rest of the flower bed is white flowers . how many white flowers are there ,.?
Monday, November 3, 2014 at 10:31pm

Math
Mr.Snider Is Tiling A Floor .The Floor Is 16 Tiles Long And 9 Tiles Wide. The Center Sección Is 12 Tiles Long And 5 Tiles Wide. How Many Tiles Aré In The Border Section .?
Monday, November 3, 2014 at 10:24pm

math
what is the fastest unit rate of 1 mile ?
Monday, November 3, 2014 at 10:09pm

math
Richard put a counter on 6. He counted by tens. what are the next 3 numbers he counted? My answer is: 16, 26, 36
Monday, November 3, 2014 at 10:09pm

sixth grade math
Francis gets 6 paychecks in 12 weeks. How many paychecks does she get in 52 weeks? 12/6=2 52/2=26 26 paychecks the answer?
Monday, November 3, 2014 at 10:00pm

Math
a baseball team played a total of 138 games last season. They had 26 fewer wins than losses. How many games did the team win?
Monday, November 3, 2014 at 9:54pm

Math
X/4 + 7 = 3
Monday, November 3, 2014 at 9:44pm

math
how to write 15>3x into word problem?
Monday, November 3, 2014 at 9:40pm

sixth grade math
A person on a moving sidewalk travels 21 feet in 7 seconds. the moving sidewalk has a length of 180 feet. How long will it take to move from one end to the other? Can someone please show me how to get the correct answer?
Monday, November 3, 2014 at 9:36pm

Math
which comes next 1/3, 4/9, 5/9 ----- 4/40, 2/5, 3/7, 8/14, 5/7 choices 2/3, 1/5, 36/42, 8/28,
Monday, November 3, 2014 at 9:31pm

math
Your teacher asked the class to describe a real-work situation in which the y intercept is 100 and the slope is 5. Your pattern gave the following description. My younger brother originally had 100 small building blocks, but he has lost 5 of them every month since. What ...
Monday, November 3, 2014 at 9:27pm

math
You answer 32 questions correctly on a 45 question test.you leed a score of at least 60% to pass. Do u pass? Explain
Monday, November 3, 2014 at 9:22pm

Math
8b + 23 = -4.2
Monday, November 3, 2014 at 9:17pm

Math
-1.4b + 10 = (-18)
Monday, November 3, 2014 at 9:06pm

Math
2/3y + 6 =15
Monday, November 3, 2014 at 8:49pm

math
having an issue with this word problem. Jordan travels 3/4 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? Let n stand for the distance jordan travels.
Monday, November 3, 2014 at 8:29pm

Math
which comes next 1/3, 4/9, 5/9 ----- 4/40, 2/5, 3/7, 8/14, 5/7 choices 2/3, 1/5, 36/42, 8/28,
Monday, November 3, 2014 at 8:16pm

math
how many 4 1/2-feet pieces of rope can be cut from a 48-foot piece of rope?
Monday, November 3, 2014 at 8:05pm

Math
Rodney has 40 coins. 3/4 of the coins are not pennies. How many pennies are in Rodney's collection?
Monday, November 3, 2014 at 7:57pm

Math
Reasoning In a bag of 24 coins, 5/6 of the coins are pennies. A different bag of 50 coins contains the same number of pennies as the bag of 24 coins. What fraction of the coins in the bag of 50 coins are pennies?
Monday, November 3, 2014 at 7:36pm

Math
Multi Step Carly has 35 coins. Carly put 3/5 of her coins in her piggy bank. Of the remaining coins, she put 1/2 in her wallet. How many coins did she put in her wallet?
Monday, November 3, 2014 at 7:34pm

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