Tuesday

January 17, 2017
**Math**

The school band is comprised of middle school students to the number of high school students was 1:8. However, this year the ratio of middle school students to high school students changed to 2:7. If there is 18 middle school students in the band , how many fewer high school ...

*Thursday, November 10, 2016 by Breanne*

**Math**

Find the sum of each series by using appropriate formulas. Show your work. MY WORK: (N is the last number in the sequence) 1+2+3+...+230 n(n+1)/(1*2) 4+8+12+...+360 n(n+4)/)4*2) 1+3+5+...+123 ((n+1)/2))^2 The problem: 53+59+65+...+233 n(n+6)/(6*2) 233(239)/12 = decimal??? ...

*Thursday, November 10, 2016 by David*

**Math **

It costs $20 plus $1.50 per hour to rent a golf cart. Find an equation showing the relationship between the cost of renting a cart (y) and the number of hours it was rented (x)???? Plz I really don't understand this

*Thursday, November 10, 2016 by Farrha *

**Math**

Which two square roots are used to estimate âˆš5? âˆš1 and âˆš2 âˆš2 and âˆš4 âˆš4 and âˆš9 <== 3 âˆš9 and âˆš16 Estimate the ...

*Thursday, November 10, 2016 by Randall*

**Math**

Simplify (Log75+log9+log5)Ã·(log5+log45)

*Thursday, November 10, 2016 by Eric*

**Math **

I don't understand stand this 20y+1.50x=?????

*Thursday, November 10, 2016 by Lee*

**math**

In triangle $ABC$, $BC = 20 \sqrt{3}$ and $\angle C = 30^\circ$. Let the perpendicular bisector of $BC$ intersect $BC$ and $AC$ at $D$ and $E$, respectively. Find the length of $DE$.

*Thursday, November 10, 2016 by InfaRed*

**Math **

Plz help me find the cost $20 plus $1.50 per hour to rent a golf cart

*Thursday, November 10, 2016 by Farrha *

**math**

Triangle $ABC$ is a right triangle with right angle at $A$. Suppose $\overline{AX}$ is an altitude of the triangle, $\overline{AY}$ is an angle bisector of the triangle, and $\overline{AZ}$ is a median of the triangle, and $\angle XAY = 13^\circ$. If $X$ is on $\overline{BY...

*Thursday, November 10, 2016 by InfaRed*

**8the grade math**

use a grid and lengths of line segments to give a geometric argument

*Thursday, November 10, 2016 by Anonymous*

**math**

Altitudes $\overline{XD}$ and $\overline{YE}$ of acute triangle $\triangle XYZ$ intersect at point $H$. If the altitudes intersect at a $123^\circ$ angle, and $\angle YXH = 26^\circ$, then what is $\angle HZX$ in degrees?

*Thursday, November 10, 2016 by InfaRed*

**Math**

Define the unit in word form 19*15 = 19(?)

*Thursday, November 10, 2016 by Guri*

**Math**

Explain why you would make one of the addends a tens number when solving an addition problem

*Thursday, November 10, 2016 by John risner*

**Math**

How do you do cos Question cos 56 + 16 to the power of 2

*Thursday, November 10, 2016 by HELP PLEEEZ I HAVE A TES TOMMOROW*

**Math**

Suppose v varies directly as a g,and v=36 when g=4 find v when g=11

*Thursday, November 10, 2016 by Anonymous*

**Math**

Justine has 162 red buttons, 98 blue buttons, and 284 buttons. She says she knows she has more than 500 buttons without adding. How can we explain that without adding?

*Thursday, November 10, 2016 by Kylie*

**Math**

The possible values of xx are given by x+8Ã¢â€°Â¤6. The greatest possible value of 7x is|___|.

*Thursday, November 10, 2016 by Madeline*

**Math**

An airplane traveled 300 km northeast in 2 hours. Find the velocity of the plane.

*Thursday, November 10, 2016 by talynn Wells*

**Math**

The solution of d+s>âˆ’3 is d>âˆ’7. What is the value of s?

*Thursday, November 10, 2016 by Madeline*

**Math**

The ratio of Orange socks to green socks in Terry`s drawer was 4 to 5.which of the following combinations could not be the actual numbers of Orange to green socks in Terry`s drawer?

*Thursday, November 10, 2016 by Nikol*

**math**

a recipe calls for 2 3/4 cups of milk and i want to make it 1 1/2 times smaller. How much milk do I need?

*Thursday, November 10, 2016 by Anonymous*

**Math**

Input 10 output 55

*Thursday, November 10, 2016 by Cade*

**math**

He lays the long edge of the paper along the long edge of the frame several times and finds the frame is 4 papers long. How long is this in inches

*Thursday, November 10, 2016 by tanesha*

**Math**

Cube root of 45 is between what two consecutive integers? Cube root of 258 is between what two consecutive integers?

*Thursday, November 10, 2016 by Vickie*

**Math**

At the same time a 5 foot person cast a 2 foot shadow, a nearby flagpole cast a 10 foot shadow. How tall is the flagpole?

*Thursday, November 10, 2016 by Anthony *

**Math**

Triangle ABC is an acute triangle. If all angles are measured to the hundredths,what is the smallest angle measurement?

*Thursday, November 10, 2016 by Anonymous*

**Math, Precalc**

A fishing boat leaves port at 4 miles per hour at a bearing of 80âˆ˜ for 3 hours, then turns to a bearing of 0âˆ˜ at 3 miles per hour for 4 hours, and finally changes to a bearing of 200âˆ˜ at 6 miles per hour for 5 hours. At ...

*Thursday, November 10, 2016 by Allison*

**math**

six boxes of twinkies are in tent.Seven people want to equally share them. what faction of a box of twinkies will each person get?

*Thursday, November 10, 2016 by aa*

**math**

â¦ Three boxes weighing 128 pounds each and one box weighing 254 pounds were loaded onto the back of an empty truck. A crate of apples was then loaded onto the same truck. If the total weight loaded onto the truck was 2,000 pounds, how much did the crate of ...

*Thursday, November 10, 2016 by cassandra*

**Math**

The square root of twice a number is equal to one-third of that number. Find the number.

*Thursday, November 10, 2016 by Jim*

**Math**

The diagonal of a rhombus are of lengths 8cm and 4cm. Find the length of its side and area of it.

*Thursday, November 10, 2016 by Done*

**math**

How do I order the numbers 0.66,7/8,and 1/4 least to greatest????

*Thursday, November 10, 2016 by jdogg*

**Math**

The square root of twice a number is equal to one-half of that number. Find the number.

*Thursday, November 10, 2016 by Jim*

**math**

james sold 450 tickets for the community play. Tickets for children cost $2, and tickets for adults cost $5. James sold $1,800 worth of tickets. How many tickets for adults did James sell?

*Thursday, November 10, 2016 by nadia*

**PLEASE CHECK MATH TY!**

1. Which of these numbers can be classified as both real and rational? A. 1/2 *** B. -1.016879413894 C. âˆš5 D. 0.89089908999 2.Which is both a real number and an integer? A. âˆš7 B. 0.15 C. -15 *** D. 1/3 3. What is an example of an irrational ...

*Thursday, November 10, 2016 by Doge*

**math**

12, âˆ’9, 6, âˆ’3, .. whats the arithmetic function?

*Thursday, November 10, 2016 by lola*

**Math**

A box contains some white balls and some blue balls. There are 5 more blue balls than white balls. One ball is removed at random and not replaced. A second ball is then removed at random. The probability that the balls are different colours is 52/105. Find the probability that...

*Thursday, November 10, 2016 by Courtney*

**Math**

A box contains some red balls and some blue balls. There are four more blue balls than red balls. A ball is removed at random, replaced and a second ball randomly removed. The probability that the two balls are different colours is 21/50. How many balls of each colour are in ...

*Thursday, November 10, 2016 by Courtney*

**Math**

A regular analog clock that doesnâ€™t have AM or PM on it loses 7 minutes per day. It is set to the correct time. How many full days will it before it has the correct time again

*Thursday, November 10, 2016 by Astha*

**math**

3a - 4 (<)+ 5

*Thursday, November 10, 2016 by help !!! HELP ! PLSSSSSSSSSSSSS*

**Math**

Tom leaves the outskirts of City A at 8 am and travels north to City B at a constant speed of 80 km/h. Cindy leaves from the same place at 8:30 am and takes the same route traveling at a constant speed of 100 km/h. At what time will Cindy overtake Tom along the road to City B?

*Thursday, November 10, 2016 by Carl*

**math**

3a - 4 (<) 5 I need help asap

*Thursday, November 10, 2016 by math help pls*

**Math**

Which number is a perfect cube A.3 B.15 C.65 D.567

*Thursday, November 10, 2016 by Jasmin*

**Math**

An open box is to be made from a square piece of material by cutting four-centimeter squares from each corner and turning up the sides (see figure). The volume of the finished box is to be 144 cubic centimeters. Find the size of the original piece of material.

*Thursday, November 10, 2016 by Sue*

**math help**

Hi and good afternoon to everyone who is reading this i need help with my math if any of you guys know i site where i can learn fractions better that would be great PS. plz dont be coolmath

*Thursday, November 10, 2016 by Plz help*

**math pls help!!!**

I am a 4th grader and i need help with these problems. 1. -6f X (7-+4)9>4t<l) A. 87t B. Defined Value **** C. #6 D. None of the above. 2. 58,385 X 957,482,002 A. -8 B. Undefined Integer C. g7 D. 536,482,995,102,847

*Thursday, November 10, 2016 by babes*

**Finite math**

Consider the following annuity scheme: regular payments of $200 are made every two months at the end of the month (in other words, there are six equally spaced payments over the year) into an account with a nominal rate of 6% compounded monthly. Note, this is not an ordinary ...

*Thursday, November 10, 2016 by Johnny*

**math **

each letter represents a different number find the value of p,o and f that will make this puzzle true. pop+of=opp

*Thursday, November 10, 2016 by laura*

**Finite math**

A bank account pays interest at 12% compounded monthly, and has a monthly fee of $10, deducted at the end of each month. If $13,000 is deposited on January 1, 2013, how much is in the account on January 1, 2016? I have done some question related to compound interest however ...

*Thursday, November 10, 2016 by Frank*

**Math ? **

I have a dilemma; my English professor doesnâ€™t give us our grades so I currently donâ€™t know what percent I am at in the class. I really need to know since I need to know if Iâ€™ll be passing or not. He doesnâ€™...

*Thursday, November 10, 2016 by Mark*

**Math algebra**

To find the average of a set of test scores we divide the sum of the test scores by the number of test scores. On her first four algebra tests,Paula wests scored 88,92,97,and 96. Write an equation that can be used to determine the grade paula needs to obtain on her fifth test ...

*Thursday, November 10, 2016 by Serena*

**Math**

4. Find the measure of each interior angle of a regular polygon with 12 sides. 1800 degrees 150 degrees 180 degrees 145 degrees

*Thursday, November 10, 2016 by Embershy*

**Math **

Identify the correct steps to graph the line y = 3x + 1. Question 3 options: Plot the point (0, 1) on the y axis. Then, plot the point (3, 0) and connect the two points. Plot the point (1, 0) on the x axis. Then, plot the point (0, 3) and connect the two points. Plot the point...

*Thursday, November 10, 2016 by Embershy*

**math**

3a - 4 (<) 5 pls help

*Thursday, November 10, 2016 by help please*

**Math grade 6, four operations**

The sum of mr. brown's age& his sin's age is 38 yrs old this yr.4 yrs ago,mr. Brown was 5 times as old as his son. A. How old is his son this year? B. How old is mr. Brown this year?

*Thursday, November 10, 2016 by Peachie*

**Math algebra**

The sum of the measures of the angles of a triangle is 180Â° Find the three angles of a triangle if one angle is 20Â° greater than the smallest angle and the third angle is twice the smallest angle.

*Thursday, November 10, 2016 by Marina*

**math ( i need help asap ) pls**

1. gavin needs to read at least 150 pages of his book this week . he has already read 82 pages . how many more pages p must gavin read this week ? a. 82+p >_ 150; p _> 68 b. p+ 82 _< 150; p _< 68** C. P-72 _> 150; P_> 222 D. P-82 _< 150; P _< 222 2. ...

*Thursday, November 10, 2016 by help please*

**math**

Two buses start from same bus stand at 8 a.m. One travel 40km/h and other travel at 50km/h. The second bus reaches the next stop at 10 a.m. How much later will the first bus arrive

*Thursday, November 10, 2016 by kirti*

**Math **

Ann has seven ballons. Molly has a set of ballons less than seven .how many ballons does molly have?

*Thursday, November 10, 2016 by Jina*

**Math**

The ratio of the side length is 2:3:4. The shortest side is 15 inches. What is the perimeter? Explain.

*Thursday, November 10, 2016 by Anonymous*

**math**

sum of â‚¹ 8400 is made up of 50,20,10 and 5 rupees notes. the number of 10 rupee notes is five times the number of 5 rupee notes, four times the number of 20 rupee notes and ten times the number of 50 rupee notes. what is the number of notes in each ...

*Thursday, November 10, 2016 by ratio*

**Math grade 6, 4 operations**

Deepak is 10 years old, and his brother is 7 years old. In how many years time will their total age be 41. Sandy,priscilla&florence shared 540 sweets.sandy took 90 sweets.florence took 3 times as many as the total number of sweets sandy&priscilla took.how many sweets must ...

*Thursday, November 10, 2016 by Peachie*

**Math grade 6, 4 operations**

The sum of mr. brown's age& his sin's age is 38 yrs old this yr.4 yrs ago,mr. Brown was 5 times as old as his son. A. How old is his son this year? B. How old is mr. Brown this year?

*Thursday, November 10, 2016 by Peachie*

**math**

What is the smallest 4 digit odd number that can be formed with the digits 4,7,3 and 5

*Thursday, November 10, 2016 by angela cloe*

**math**

Loyola heights has 3000 phones of which 3/5 are dial phones. If 2/3 of these dial phones are replaced by digital phones and 400 additional phones are installed, what fraction of the phones are digital now?

*Thursday, November 10, 2016 by iselle*

**Math**

The stockholdersâ€™ equity at the beginning of the period was $200,000; at the end of the period, assets were $255,000 and liabilities were $40,000. If the owner made no additional investments or paid no dividends during the period, did the business incur a net...

*Thursday, November 10, 2016 by J*

**math**

Start with the integer 4. Subtract 8. From your answer subtract -2, and the subtract 17 from the last answer. What is your final answer?

*Thursday, November 10, 2016 by Clara*

**math**

Start with the integer 4. Subtract 8. From your answer subtract -2, and then subtract 17 from the last answer. What is your final answer?

*Thursday, November 10, 2016 by Clara*

**Math**

The track at Bronwyn's school is 1/4 mile around.If she can do 3 laps in 4 1/2 minutes,how fast is she running in miles per hour

*Wednesday, November 9, 2016 by Veany *

**math**

One side of a square is 2x + 5 centimeters long. The area of the square is ax^2 + bx + c square centimeters. What is the value of a + b + c? I litteraly dont undestand this problem at all please help me and guide me throught it.

*Wednesday, November 9, 2016 by garry*

**math**

Carbon-14 has a half-life of 5730 years. How long will it take 17 grams of carbon-14 to be reduced to 10 grams? Round to the nearest integer.

*Wednesday, November 9, 2016 by mer*

**Math algebra**

David Robertson works as a chemical engineer for U.S. peroxide Corporation. David has 2500 gallons of commercial-grade hydrogen peroxide solution that is 60% pure hydrogen peroxide. How much distilled water(which is 0% hydrogen peroxide) will David need to add to the solution ...

*Wednesday, November 9, 2016 by Selena*

**Math**

The track at Bronwyn's school is 1/4 mile around.If she can do 3 laps in 4 1/2 minutes,how fast is she running in miles per hour

*Wednesday, November 9, 2016 by Veany *

**Math**

When a number is a multiple of 6. What are the possible values for the ones digit?

*Wednesday, November 9, 2016 by Anonymous*

**Math**

A postal service says that a rectangular package can have a maximum combined length and girth of 108 inches. The girth of a package is the distance around the perimeter of a face that does not include the length. a. Identify an inequality that represents the allowable ...

*Wednesday, November 9, 2016 by Madeline*

**Math**

Write an inequality to represent the sentence. 1.A number y is no more than ÃƒÂ¢Ã‹;â€ Ã¢â;‚¬â„¢8. 2.A number tt multiplied by ÃƒÂ¢Ã‹&#...

*Wednesday, November 9, 2016 by Madeline*

**Math**

How many volleyball games would Rana have to schedule if there were 10 teams in the league and each team played each other twice?

*Wednesday, November 9, 2016 by Kevin*

**Math**

Key:8 | 3= 8.3 what does 7|2 mean in the same stem and leaf plot

*Wednesday, November 9, 2016 by K*

**math**

Nine friends share 12 pounds pecans equally. how many pounds does each friend gets equally?

*Wednesday, November 9, 2016 by mandy*

**Math**

The square root of 1 less than twice a number is equal to 2 less than the number.Find the number.

*Wednesday, November 9, 2016 by Aria*

**Math**

Find each angle of a parallelogram if its two consecutive angles are in the ratio of 1 : 3.

*Wednesday, November 9, 2016 by Prashant*

**math**

please help me with this question. I just can't figure it out. A cylindrical jar of radius 6cm contains water. How many iron solid spheres each of radius 1.5cm are required to immerse into the jar to raise the level of water by 2cm?

*Wednesday, November 9, 2016 by A GOODSTUDENT*

**Math**

The sum of two numbers is 82. The difference is 16. What are the two numbers?

*Wednesday, November 9, 2016 by Lucas*

**Math**

Roberto wants to reduce a drawing that's is 12 inches long by 9 inches wide.if his new drawing is 8 inches long. How wide will it be

*Wednesday, November 9, 2016 by Robert*

**Math**

ben paid $900 for a sofa. The price of the sofa Juana purchased was 2/3 the price that Ben paid. How much did Juana pay for her sofa?

*Wednesday, November 9, 2016 by Anonymous*

**Math**

For f(x) = 3x + 4 and g(x) = x - 1. Calculate (f o g)(x). For f(x) = 3x + 2 and g(x) = xÂ². Calculate (f o g)(-2). Consider the function. f(x)= -2x+1. Find the inverse of f(x). Please help! How do I solve this?

*Wednesday, November 9, 2016 by KC*

**math**

how many ways are there to distribute a)6 indistinguishable marbles into 6 distinguishable bowls b)12 distinguishable marbles into 6 distinguishable bowls c)12 distinguishable marbles into 6 disinguishable bowls so that two marbels are placed in each bowl

*Wednesday, November 9, 2016 by mercy*

**math**

11 per hour 39 hours worked 6 hours at time an half

*Wednesday, November 9, 2016 by angela*

**math**

lola is mowing lawns she mows 2/3 every 1/2 hour, how many lawns does she mow in 6 hours

*Wednesday, November 9, 2016 by ann*

**Math **

What is 179 divided by 8 in 4th grade term? Also I have to do it in long division so I need help with that to!! Thx bye

*Wednesday, November 9, 2016 by Anya*

**math 7th grade**

The length of a rectangle is 5 more than 3 times the width. Write and solve ad equation to find the width(w) if the length is 12.5cm 12.5= 5 + 3w w=2.5cm is this correct? thank you.

*Wednesday, November 9, 2016 by judy/check my work thank you*

**math**

Russ is putting his vacation photographs in an album that is 12 1/8 inches long and 10 1/4 inches wide. Should he trim the edges of the photographs to 12 inches long and 10 inches wide or to 12 1/2 inches long and 10 1/2 inches wide?

*Wednesday, November 9, 2016 by Jimmy*

**Math**

Write 3^2 x 3^-3 x 3^6 as a single exponent is A.) 3^4 B.) 3^5 *** C.) 3^11 D.) 27^5

*Wednesday, November 9, 2016 by Am I right?*

**Math**

The temperature at 8:00 a.m. was 46Â°F. By 1:00 p.m. it was 18Â° warmer. Which equation would help you figure out what temperature it was at 1:00 p.m.?

*Wednesday, November 9, 2016 by Karen*

**Math**

I have a ribbon 5/7 of a foot. I want to cut it in 5/12 pieces. How many pieces can I cut 5/7 divided by 5/12= 5/7 x5/12= 15/7 pieces

*Wednesday, November 9, 2016 by Kaylie*

**Math**

Susie has eight pieces of string. Three pieces are 7.8 inches long, and five pieces are 9.2 inches long. How many inches of strength does Susie have altogether?

*Wednesday, November 9, 2016 by Emily *

**Math hard**

4xy=45-544*50 what's the answer

*Wednesday, November 9, 2016 by Essence Forbes*

**Math **

Susie has eight pieces of string. Each string measures 6.5 inches long. How many inches of string does Susie have altogether

*Wednesday, November 9, 2016 by Emily *

**Math**

Plz help me what dose underestimate mean ps in 5th grade

*Wednesday, November 9, 2016 by Essence Forbes*

**MATH *PLEASE HELP**

Use Green's Theorem to evaluate C F Â· dr. (Check the orientation of the curve before applying the theorem.) F(x, y) = y2 cos x, x2 + 2y sin x C is the triangle from (0, 0) to (1, 3) to (1, 0) to (0, 0)

*Wednesday, November 9, 2016 by Taylor*