Thursday

September 3, 2015
**MATH**

WRITE A WORD PROBLEM FOR THE EQUATION 12N-45=504.
*Saturday, May 16, 2015 by L*

**MATH**

TO MIX A PUNCH, LINDSAY BEGINS WITH 3 LITERS OF LEMON-LIME SODA AND ADDS 1,893 MILLILITERS OF CRANBERRY JUICE. HOW MANY 250 ML GLASSES OF PUNCH CAN BE SERVED. ROUND TO THE NEAREST TEN.
*Saturday, May 16, 2015 by LIN*

**MATH**

TO MIX A PUNCH, LINDSAY BEGIN WITH LITERS OF LEMON-LIME SODA AND ADD 1,893 MILLILITERS OF CRANBERRY JUICE. HOW MANY LITERS ARE IN THE PUNCH BOWL WHEN THE PUNCH IS COMPLETED.
*Saturday, May 16, 2015 by EDDIE*

**math**

HOMEOWNERS IN UNITED STATES USE MORE THAN 15 MILLION POUNDS OF PESTICIDES ON THEIR LAWNS EVERY YEAR. CONVERT THIS RATE TO OUNCES PER DAY ROUNDED TO THE NEAREST WHOLE NUMBER.
*Saturday, May 16, 2015 by Edward*

**math**

a man holds a note of $6,000 that has an interest rate of 13% annually the note was made on march 17 and is due november 11 he sells the note to a bank on june 14 at a discount rate of 12% annually find the proceeds on the third-party discount rate. Ok now I m a little confused
*Saturday, May 16, 2015 by A*

**math**

People in the United States throw away 2.5 million plastic bottles per hour. How many bottles per year are thrown away.
*Saturday, May 16, 2015 by linda*

**math**

A man makes a simple discount note with a face value of $2,200, a term of 140 days, and a 9% discount rate. Find the discount.
*Saturday, May 16, 2015 by A*

**math**

I borrowed $10,000 on a 120-day note that required ordinary interest at 12.19% I paid $5,000 on the note on the 60th day how much interest did I save by making the partial payment
*Saturday, May 16, 2015 by A*

**math**

find the adjusted balance due at maturaty for 90 day note of $12,000 at 13.1% ordinary interest if a partial payment of $60,000is made o\n the 60th day of the loan
*Saturday, May 16, 2015 by A*

**math**

The sum of the first 15 terms of an arithmetic series is 1290. The sum of the first 16 terms is 1464. Find t16? Find S20
*Saturday, May 16, 2015 by Yiu*

**Math**

How can i Describe how the products of the light phase of photosynthesis are used to form a glucose molecule and how this molecule is broken down in the cell of a plant to release energy. Thanks in advance
*Saturday, May 16, 2015 by Jonase*

**Math**

The cost of one swimming lesson for various numbers of students is given in the table below. How much would each student have to pay for a swimming lesson in a group of 6 students? # of students Total Cost 1 $40.00 2 $50.00 3 $60.00 4 $70.00 I think the answer is total $90.00 ...
*Saturday, May 16, 2015 by Kyle*

**math**

The sum of the first 15 terms of an arithmetic series is 1290. The sum of the first 16 terms is 1464. Find t16? Find S20
*Saturday, May 16, 2015 by rose*

**Math**

I need help correcting my math homework. I have been out sick and was told that I have to have it done by monday and I missed alot. I don't know how to do this. It's surface areas and volume and solids and triangle and prisms.
*Saturday, May 16, 2015 by Asa*

**math**

find the marturity value of the loan of $2,300.00 after three years. the loan carries a simple interest rate of 7.3% per year. I came up with $503.70 but not sure if thats right
*Saturday, May 16, 2015 by A*

**math**

find the interest paid on a loan $2,200 for three years at a simple interest rate of 9% per year what is the interest on the loan
*Saturday, May 16, 2015 by A*

**Math**

What is “a, b and c” in this ellipse? x^2/9+y^2/4=1
*Saturday, May 16, 2015 by Heather*

**math**

is the area of ANY triangle 1/2 b x h ?
*Saturday, May 16, 2015 by mariah*

**math**

125 e^(8sin2t) differentiation
*Saturday, May 16, 2015 by gkfg*

**Math natural logarithms**

The efficiency e of a gasoline engine as a function of its compression ratio r is given by e =1− r^(1−γ) , where γ is a constant. Find γ for e = 0.55 and r = 7.5
*Saturday, May 16, 2015 by barry*

**Math**

The vertical backboard located 4ft from the baseline supports the rim of the basketball net. The backboard measures 6ft wide by 4ft high. The shooter's square is a white box above the rim of the basket. It must measure 1 1/2 ft high and 2ft wide. What is the area of the ...
*Friday, May 15, 2015 by Robert*

**Math**

A court is 94ft long by 50ft wide.It contains 3 circles, each with a diameter of 12 ft. Two of the circles are located at the free throw line with "half of each circle shaded" and the third circle is at the center. Within the third shaded circle is another circle (...
*Friday, May 15, 2015 by Parker*

**math**

A sphere has a volume of 36π cubic meters. The rate of change in volume is 9π cubic meters per minute. Find the rate of change in area of the sphere
*Friday, May 15, 2015 by Anonymous*

**math**

what is the SURFACE area of a triangular pyramid with the following measurements 3x3x3? Thank you.
*Friday, May 15, 2015 by erynn*

**Math**

The key is the rectangle region on the basketball court from the free throw line to the backboard. The backboard is 4 feet from the baseline. Is the key similar to the basketball court? Explain. Is the inner circle similar to the entire circle in the center of the court? ...
*Friday, May 15, 2015 by J. J. *

**MATH**

HI. THE REGION INCLUDING THE CIRCLE AT THE FREE-THROW LINE TO THE BASELINE IS GIVEN. FIND THE AREA OF THE REGION. USE PI AS 3.14. IN THE PICTURE GIVEN, ITS 12 FEET BY 19 FEET RECTANGLE WITH A CIRCLE INTERSECTION AS A FREE-THROWN LINE.
*Friday, May 15, 2015 by KIMBER*

**math**

what is the area of a triangular pyramid with the following measurements 3x3x3? Thank you.
*Friday, May 15, 2015 by erynn*

**math**

The apothem of a regular polygon is the distance from the center to any side. If the length of the apothem remains constant at 10 inches, the formula for the perimeter of a regular polygon as a function of the number of sides is ( ) ( )( ). As the regular polygon changes from ...
*Friday, May 15, 2015 by Anonymous*

**Math**

Whenever w is an integer greater than 1, log(w) w^2 / w^6 =? F. -4 G. -3 H. -1 / 3 J. 1 / 3 K. 3
*Friday, May 15, 2015 by Anonymous*

**math**

**Problem 3: Create a linear function (y=mx+b) and graph the line for the following set of data. x | y 2 | 1 4 | 2 6 | 3 First, use the slope formula to find slope: (y2-y1)/(x2-x1) Then, put the slope (m), a 'y' point, and matching 'x' point into the formula y=...
*Friday, May 15, 2015 by kelly*

**Math- probability**

In a city, every day is either cloudy or sunny (not both). If it's sunny on any given day, then the probability that the next day will be sunny is 3/4. If it's cloudy on any given day, then the probability that the next day will be cloudy is 2/3. a) In the long run, ...
*Friday, May 15, 2015 by Anonymous*

**Math**

What is the eccentricity for this ellipse? x^2/9+y^2/4=1
*Friday, May 15, 2015 by Raina*

**Math**

The mean of 4 numbers is 32. The smallest of the 4 numbers is 5. What is the mean of the other 3 numbers? F. 30 3 / 4 G. 32 H. 36 J. 41 K. 42 2 / 3
*Friday, May 15, 2015 by Anonymous *

**Math Check**

Hi! Can someone check my answer for this question? Thanks! Question: List the following circles in order based of their radius. List them from smallest to largest. A.) x^2+y^2-6x+8y-9=0 B.) (x-3)^2=9-(y+4)^2 C.) (y+4)^2=3-(x-3)^2 D.) (x-3)^2+(y+4)^2=1 My answers: d,b,c,a
*Friday, May 15, 2015 by Susie*

**Math**

Finish the following to make a perfect square. 1.) x^2+sqrt3x+______ 2.) x^2+4x+_____
*Friday, May 15, 2015 by Kate*

**Math**

Gina is tying up a stack of newspapers with string. She wants the string to wrap around twice, once lengthwise and once crosswise. If the stack of newspapers is 11 inches wide, 13 inches long, and 15 inches high, how much string will she need?
*Friday, May 15, 2015 by Laura*

**Math**

The volume of a rectangular solid with a length of 6in., width 8in., and height 13in.
*Friday, May 15, 2015 by Missy K.*

**math**

5 kids median age is 9. Two of the kids ages are 5. The range of all the kids is 7. What is the age of the 2nd to the oldest. Please help....! a. 5 b. 7 c. 9 d. 12 to figure it out, i tried this 1. 12 2. 11 3. 9 4. 5 5. 5
*Friday, May 15, 2015 by tanisha*

**Math**

The length of the hypotenuse of a rigth triangle with sides of 6mm and 8mm?
*Friday, May 15, 2015 by Missy K.*

**math**

What is the shape of a linear function on a coordinate plane. choices are: a. circle b. ellipse c. vertical d. horizontal I chose "D"
*Friday, May 15, 2015 by tanisha*

**Math**

What is the area of an isosceles right triangle wih equal sides that measure 42cm? @Ms. Sue please help!!!
*Friday, May 15, 2015 by Missy K.*

**math**

Monday -4 degrees Fahrenheit increase 6 degrees. On Tuesday it increased 2 degrees. For the next 7 days it increased. What is the temperature on the 9th day?
*Friday, May 15, 2015 by tanisha*

**math**

Andy averages 17 points per game during 5 games of the basketball season. If he scored 12, 24, 20, 18 in four of the games. How many points did he score in the 5th game. 17 * 5 = 85 12 +24 +20 +18 +x = 74 85-74 = 11
*Friday, May 15, 2015 by tanisha*

**Math**

Ethan had $8 more than Dakota. Ethan then gave 1/4 of his money to Dakota. The ratio of money Ethan had to the money Dakota had then became 5:7. How much money did Ethan give to Dakota?
*Friday, May 15, 2015 by Sam*

**math**

Please help iv been stuck on these for two days! 1. Write an expression to describe a rule for the sequence. Then find the 100th term in the sequence. 3,10,17,24,31,38 ANSWERS: A) n+7;707 B) 7n:700 C) 7n-4;696 ** D) 6n-4;596 2. Write a rule for the function represented by the ...
*Friday, May 15, 2015 by anonymous*

**Math**

Prove the identities: (sin^2x-1)^2 = cos(2x)+sin^4x
*Friday, May 15, 2015 by Michael*

**Math.**

4^4/4^6 (btw these are called polynomials A. -16 B. 16 C. 1/16 D. -1/16 I understand how to work with polynomials, but I've never seen a question like this. I feel like it's A. Can someone please explain how I would do this
*Friday, May 15, 2015 by anonymous*

**math**

a-5 digit number has 7 in its tens place.The digit in ones place is 5 less than its digit at tens place.The hundreds place digit is 4 times the digit at ones place.The digit at thousands place is the same as hundreds place.Guess the digit at ten thousands place if the sum of ...
*Friday, May 15, 2015 by Anonymous*

**Math**

A ladder 12 m long is propped up against a building at an angle of 15°. How far up the wall does the ladder go?
*Friday, May 15, 2015 by Jen.*

**math**

A brownie cake recipe requires 2 1/2 cup of sugar. The amount of flour needed is 1/2 cup more than twice the amount of sugar. How much flour is required?
*Thursday, May 14, 2015 by ed*

**math**

Multiply the following polynomials. 1. -2r(8r+5) A. -16r^2+5 B. -16r^2+10 C. -16r^2-10r D. -16r^2-10 2. 2a(a^2+4a) A. 2a^2+6a^2 B. 2a^3+8a^2 C. 2a+6a D. 2a^3+6a^2 3. (3y)(3y-2) A. 9y^2-6 B. 9y^2+5y C. 9y^2+1 D. 9y^2-6y 1.B 2.A 3.B
*Thursday, May 14, 2015 by anon*

**math**

Replace the___with<,>, or = to make a true statement. 7^4\7^2_______49 A. < B. > C. = D. None if the above A?
*Thursday, May 14, 2015 by anon*

**math**

Simplify each expression. 4^4\4^6 A. -16 B. 16 C. 1\16 D. -1\6 2. 5^0 A. 0 B. 5 C. 1 D. -5 1. C. 2. A
*Thursday, May 14, 2015 by anon*

**math**

2.If a sledgehammer that weighs 18 newtons on Earth will weigh about 4 newtons on the planet Namar, then your weight on Namar would be about ___ times your weight on Earth. A. 0.25 B. 4 C. 0.5 D. Not enough information
*Thursday, May 14, 2015 by Julia*

**Math**

Tickets for children cost $3.00, adult tickets cost $5.00. I am responsible for selling 6 tickets. How would I figure out all the possible dollar amounts that my ticket sales could total? SOOOO confused, please, any help would be sincerely appreciated. Thank You
*Thursday, May 14, 2015 by Kyle*

**Math**

If g(x)=5^x, then g′(2) is _________
*Thursday, May 14, 2015 by Pax*

**Math**

On a grid draw and label and label an aquarium shaped like a rectangle prism with the volume of 8000 cubic in.
*Thursday, May 14, 2015 by Jaxon*

**grade (5) math**

the cost of dinner for a family of four was $128. They left the waiter a total of $151.04, including the tip. What percent of the bill was the tip? Pls help me!
*Thursday, May 14, 2015 by ary*

**Math**

A whale weighs 120 to a. Baby weighs 1/40 of the weight of adult whale. How pounds does baby whale weigh.
*Thursday, May 14, 2015 by Bell*

**Math**

Q. Mrs.Ramirez's class was getting ready to plant tomatoes. They we're wondering if each package of tomato seeds contained the same number of seeds. They counted the seeds in four packages and found that there was a average of 73 seeds in the package. The first three ...
*Thursday, May 14, 2015 by Michelle*

**math**

a sprinkler is placed in the corner of a rectangular yard,if the sprinkler has a of reach 26 feet and the yard is 30 feet long and 40 feet wide how many square feet of the lawn will not be watered by the sprinkler? 30ft-26ft = 4ft, 40ft-26ft=14 14ft * 4ft = 56ft....?
*Thursday, May 14, 2015 by Tricia*

**math**

At Frugal Foods a loaf of bread cost about $1 in 1980. In 2013, the loaf of bread cost $2.50. 1.A ratio is a comparison of two amounts by division. What is the ratio of the cost of a loaf of bread in 2013 to the cost in 1980? 2.50/1 2. Assuming the price of clothing increased ...
*Thursday, May 14, 2015 by Frank*

**Math**

What are the vertices and co-vertices of y^2/25 - (x + 6)^2/144 = 1
*Thursday, May 14, 2015 by Anonymous*

**Math**

Use the function rule f(x)=x*|-1|^x. Find the output f(2). A.4 B.3 C.-2 D.2
*Thursday, May 14, 2015 by basketball&batman*

**math**

how many edges , vertices and faces does a cylinder have? some say 0 edges,0 vertices, and 2 faces but others say 3 faces, 2 edges and 0 vertices. Which is it? thank you.
*Thursday, May 14, 2015 by judy*

**Math**

In a bag M&M's, the probability of choosing a yellow m&m is 1/5. In a bag of skittles, the probability of choosing red is 1/4. What is the probability of choosing a yellow m&m and a red skittle?? Number of events:________________ Expression:________________ Answer:...
*Thursday, May 14, 2015 by Tisy*

**math**

A branch grows from the trunk of a tree. It makes two supplementary angles with the trunk. What must be the variable of x if you have 76+8x=
*Thursday, May 14, 2015 by oswaldo*

**Math**

Hi! I know I am asking a lot since this is a huge question, but I was wondering if anyone could help or walk me through it. I totally understand if you do not want to help. But I am really confused and any help at all would be amazing. Thank you! You are writing an article on ...
*Thursday, May 14, 2015 by Sasha*

**Math**

A line passes through the points (4,-1) and (2,3. what is the slope of this line? A. -1/2 B. -2 C. 1/2 d. 2
*Thursday, May 14, 2015 by Angelina*

**Math**

Please help! I am confused about this question and can not seem to get the answer. Thanks! 1) You choose a marble at random from a bag containing eight brown marbles, seven yellow marbles, and one purple marble. You replace the marble and then choose again. Find P(brown then ...
*Thursday, May 14, 2015 by Tia*

**math**

what is the Lateral area of the face of a rectangular pyramid with measurements 2.5 in by 2.75 inches by 2.75 inches.
*Thursday, May 14, 2015 by Olivia*

**math**

what is the surface area of a cube with sides measuring 2 inches?
*Thursday, May 14, 2015 by charles*

**Math**

Which survey question is biased? A. “Should the president of the United States serve a six-year term?” B. “Which meal—breakfast, lunch, or dinner—is your favorite meal of the day?” C. “During which month do you prefer to go on vacation?”...
*Thursday, May 14, 2015 by Anonymous*

**Math**

Which of the following types of information is suited for display on a double-line graph? A. annual changes in Melody’s height and weight from 5 to 10 years old B. number of Democrats and Republicans in the Senate during the past decade C. monthly sales of two different ...
*Thursday, May 14, 2015 by Anonymous*

**math**

The ratio of girls to boys in Liza’s classroom is 5 to 4. How many girls are in her classroom if there is a total of 27 students?
*Thursday, May 14, 2015 by ben*

**Math**

Center at (2,-5), conjugate axis parallel to the y-axis, slopes at asymptotes numerically one-sixteenth times the length of the latus rectum, and distance between foci is 2sqrt145.
*Thursday, May 14, 2015 by Ruby*

**math**

what is 1255 to the nearest 3000
*Thursday, May 14, 2015 by hao*

**Math**

For a math homework assignment, Karla found the area and perimeter of a room of her house. She reported that the area of her rectangular living room is 180 square feet and that the perimeter is 54 feet. When drawing a sketch of her living room the next day, she realized that ...
*Thursday, May 14, 2015 by Anonymous *

**math**

Given the points A(0,0), B(4,3), and C(2,9), what is the measure of ABC?
*Thursday, May 14, 2015 by sharon*

**MATH**

For questions 1 and 2, write each expression using a single exponent. 1.x^9 --- x^2 A.x^11****** B.x^7 c.7 D.x^5 2. h^14 ----- h^3 A. h^-9 B. 1 ---- h^9 C.h^19***** D. h^9 Are these the correct answers or do I have to subtract the exponents? Thank you
*Thursday, May 14, 2015 by Elsa*

**math**

Completely factor the expression 16t3 − 50t2 + 36t. A. 2t(8t − 9)(t − 2) B. Prime C. 2t(8t + 9)(t + 2) D. 2t(8t − 25t ;+ 18) Completely factor ...
*Thursday, May 14, 2015 by tina*

**math**

PLEASE HELP I WOULD REALLY APPRECIATE IT! 1. Write an expression to describe a rule for the sequence. Then find the 100th term in the sequence. 3,10,17,24,31,38 ANSWERS: A) n+7;707 B) 7n:700 C) 7n-4;696 ** D) 6n-4;596 2. Write a rule for the function represented by the table. ...
*Thursday, May 14, 2015 by anonymous*

**Math**

For (x-4)^2/36 + (y-1)^2/25 = 1, are the vertices (-2, 1) and (10, 1)?
*Thursday, May 14, 2015 by Anonymous*

**Math help please**

What is the probability of a number from 1-12 being P(a factor of 12)? 12.5% 25% 50% 62.5%
*Thursday, May 14, 2015 by Caleidoscope*

**math**

Completely factor the expression 16t3 − 50t2 + 36t. A. 2t(8t − 9)(t − 2) B. Prime C. 2t(8t + 9)(t + 2) D. 2t(8t − 25t ;+ 18) Completely factor ...
*Thursday, May 14, 2015 by Kenny D*

**math**

Completely factor the expression 2a3 − 128. A. 2(a − 4)3 B. 2(a − 4)(a2 + 4a + 16) C. 2(a3 − 64) D. Prime Completely factor the expression 7(x − y) − z(x − y). A. Prime B. (x − y)(7 − z) C. (x − y)(7 + z) D. (x −...
*Thursday, May 14, 2015 by realiesna*

**Math 100**

A triangular prism measures 81 cm long. Its cross section is an equilateral traingle with a base of 16 centimeters and a height of 14 cm. Find the surface area of this triangular prism.
*Thursday, May 14, 2015 by LINDA*

**Math**

Can someone help me? If a and b are any two real numbers, explain how you calculate the difference a – b. Be sure to include the following in your explanation: a. A description of the relationship between addition and subtraction b. How you can use a number line to help ...
*Thursday, May 14, 2015 by Sara*

**Math**

Center at (2,-5), conjugate axis parallel to the y-axis, slopes at asymptotes numerically one-sixteenth times the length of the latus rectum, and distance between foci is 2sqrt145.
*Thursday, May 14, 2015 by Allyssa*

**Math**

With transverse axis parallel to the x-axis, center at (2,-2), passing through (2 + 3sqrt2, 0) and (2 + 3sqrt10, 4)
*Thursday, May 14, 2015 by Allyssa*

**math**

An architect designs a house that is 12m wide. The rafters holding up the roof are equal length and meet at an angle of 68 degrees. The rafters extend 0.6m beyond the supporting wall. How long are the rafters?
*Thursday, May 14, 2015 by sharon*

**math**

Find the product of (2a + 3b)(2a − 3b). A. 4a2 − 6b2 B. 2a2 − 3b2 C. 4a2 + 12ab − 9b2 D. 4a2 − 9b2 plz help
*Thursday, May 14, 2015 by jill*

**MATH PLEASE HELP THIS IS A TEST!!!!!!!!!!!!!!!!**

Which events are NOT independent? Landing on heads after tossing a coin and rolling a 3 on a 6- sided number cube Choosing a marble from a jar and landing on tails after tossing a coin Choosing a 5 from a deck of cards replacing it and then choosing an ace as the second card ...
*Thursday, May 14, 2015 by Priscilla*

**MATH PLEASE HELP**

A single, standard number cube is tossed. What is the probability of getting a number other than 6? A. 1 B. 1÷3 C. 5÷6 D. 1÷6 A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number less than 4 A. 1 ÷ ...
*Thursday, May 14, 2015 by Priscilla*

**Math **

The Pont du Gard near Nîmes, France, is a Roman aqueduct. An observer in a hot-air balloon some distance away from the aqueduct determines that the angle of depression to each end is 54° and 71°, respectively. The horizontal distance between the balloon and the ...
*Thursday, May 14, 2015 by Frances*

**math**

a ship leaves point A and travels 60 miles due east, then travels northward 59 degrees to point C, and travel 60 miles to point C, find the distance from point A to point C
*Thursday, May 14, 2015 by jojo*

**Math**

Simplify -5x-5y+3+x+2y-3.
*Thursday, May 14, 2015 by Alex*

**math**

A popular extreme activity is bungee jumping. A person whose ankles are attached to a bungee cord, jumps off a ledge and bounces upside-down in mid-air. Suppose a person jumps off the ledge and falls 122 ft before rebounding. Consider the point at which the person rebounds to ...
*Thursday, May 14, 2015 by Anonymous*

**math**

An insurance company wishes to examine the relationship between income (in $,000) and the amount of life insurance (in $,000) held by families. The company drew a simple random sample of families and obtained the following results: Family - Income - Amount of Life Insurance A...
*Thursday, May 14, 2015 by lilly*

**Math**

Whitney invested $25,000, part at 19% and part at 6%. If the total interest at the end of the year is $3,320, how much did she invest at 19% ?
*Wednesday, May 13, 2015 by Tim*