Monday

February 27, 2017
**4th Grade Math**

Ben is helping plant tulips. He plants bulbs in two rows and has one bulb left over. So he tries again. He plants bulbs in three rows and has one bulb left over. So he tries again. He plants bulbs in four rows and has one bulb left over. So he tries again. He plants bulbs in ...

*Wednesday, January 4, 2017 by James*

**Math**

James spends $10 on supplies for a lemonade stand and sells $30 worth of lemonade What was his profit?

*Wednesday, January 4, 2017 by Aaliyah*

**Math**

Graph the given functions below X Y f(x)={3 0 < eqaul to x< 2 f(x)={2 2< equal to x < 4 f(x)={1 4 < equal to x < 6

*Wednesday, January 4, 2017 by Tina*

**Math**

If Harrison games for 2hrs every weekday, and 4hrs every weekend, how many hours does he play in two weeks if he went camping with no electricity for 3 days starting Sunday. A: 84 B: 88 C: 90 D:96 E: none of these Ps please reword or explain the question

*Wednesday, January 4, 2017 by Carol*

**Math**

Write an equation in slope intercept form for the line describe Through (-5,6), perpendicular to x= -2 I got x= -5 which i got wrong

*Wednesday, January 4, 2017 by April*

**Math**

The temperature at 5 am was -28 degrees F. The temperature at 2pm was 17 degreesf. If the temperature changed at a constant rate from 5am to 2pm what was the temperature at 6am?

*Wednesday, January 4, 2017 by Darryl*

**Math**

one-third of lexie's age is 4 years more than one-fifth of this age. lexie's sister is five years younger than her. how old is lexie's sister?

*Wednesday, January 4, 2017 by Sana*

**Math**

A boat has a mass of 5680 kg. Its engines generate a drive force of 3380 N due west, while the wind exerts a force of 990 N due east and the water exerts a resistive force of 1310 N due east. Take west to be the positive direction. What is the boat's acceleration, ...

*Wednesday, January 4, 2017 by Bob*

**Math**

Calvin height at the end of 2015 was 4 feet 2 inches. At the end of 2016, Calvin is now 4 feet 5 inches tall. By what percent did calvins height increase from 2015 to 2016?

*Wednesday, January 4, 2017 by Darryl*

**Math- integers**

Explain the meaning on 0 : a decrease of 250 attendees

*Wednesday, January 4, 2017 by Leah*

**Math**

Graph the function below F(x)={2/3x x<-2 {-2 -2 < eqaul to x <1 {-3x+1 x > eqaul to 2

*Wednesday, January 4, 2017 by Tina*

**Math**

Write an equation in slope intercept form for the line described Through (-1,4) parallel to x+3y=5

*Wednesday, January 4, 2017 by April*

**math**

if 5 people want to share a 2 pound sack of potato chips equally by weight, how many pounds of potato chips should each person get?

*Wednesday, January 4, 2017 by maria*

**Math**

If five bags of mulch covers 32 square feet, how many square feet could 16 bags cover?

*Wednesday, January 4, 2017 by Camron*

**math**

p=14.63⋅0.8 Atmospheric pressure, measured in pounds per square inch p, s, i is the force exerted by Earth's atmosphere over a given area. The atmospheric pressure, p, exerted on an airplane flying at an altitude of a miles above sea level can be approximated by the model ...

*Wednesday, January 4, 2017 by ryn*

**Math**

A lawn care company charges a homeowner $1625 a year to maintain the lawn that is 65' x 50' what is the maintenance fee per square foot

*Wednesday, January 4, 2017 by Bre*

**Math**

How do i find X when my teacher tells me circling the letter x is not how you find it?

*Wednesday, January 4, 2017 by Girl with No Life*

**math**

Jack has 5 more apples than Jill. Jill has 3 apples. How many apples in total do they have?

*Wednesday, January 4, 2017 by Jack*

**Math , check my answer ?**

Lynne invested $35,000 into an account earning 4% annual interest compounded quarterly. She makes no other deposits into the account and does not withdraw any money. What is the balance of Lynne's account in 5 years? $37,153.21 $39,438.88 $42,706.65 <my choice $56,295.30

*Wednesday, January 4, 2017 by Lia*

**Algebra (math)**

The graph represents function 1 and the equation represents function 2: A graph with numbers 0 to 4 on the x-axis and y-axis at increments of 1. A horizontal straight line is drawn joining the ordered pairs 0, 3 and 4, 3. Function 2 y = 4x + 1 How much more is the rate of ...

*Wednesday, January 4, 2017 by Winchester*

**Math**

Which of the tables represents a function? Table A Input Output 3 1 3 4 2 3 Table B Input Output 2 7 5 6 2 9 Table C Input Output 1 5 7 2 7 3 Table D Input Output 3 4 1 5 8 5

*Wednesday, January 4, 2017 by Winchester*

**Math**

A salad dressing is 25% vinegar.Sue wants to make 2 cups of dressing.How much vinegar does she need?

*Wednesday, January 4, 2017 by Julie*

**math**

The cost of fencing a square field at rupees 1.60per meter is rupees 3200. Find the cost of reaping the field at rupees1.20per 100sq . meter

*Wednesday, January 4, 2017 by ritesh*

**math**

find the 7th term of the geometric progression if the first and 5th terms are 16 and 9 respectively.

*Wednesday, January 4, 2017 by triz*

**Math**

A(-1,1) B(1,5), C(3,1) are the vertices of triangle ABC. if M is the midpoint of BC, find BM

*Wednesday, January 4, 2017 by Ciara*

**Math**

I bought three times as many erasers as pens and spent $155 in total. I spent $65 more on the pens than the erasers. Given that 's pen cost $1.90 more than an eraser, find the cost of a pen.

*Wednesday, January 4, 2017 by Anonymous*

**Math**

Martin has a vegetable garen that is 8 feet long and 5 feet wide. Next years he want to increase both the length and width of the garden by 15%. What will the dimensions of the garden be next year? Length __________ feet Width_____________ feet

*Wednesday, January 4, 2017 by Darryl*

**Math**

I have a 76 average in the class. We have one more test, and tests are weighted at 60%. What grade do I need to get to an 80?

*Wednesday, January 4, 2017 by Joan*

**Math**

⅓x(15x-12y)- ½(6x-4y)

*Wednesday, January 4, 2017 by Shaakirah*

**Math**

How many 4-digit numbers can be formed using the numbers 4, 5, 6 and 7? How many of the 4-digit numbers are less than 7000?

*Wednesday, January 4, 2017 by Jomarey*

**Math;);)**

Show that there are at least two ways to calculate the angle formed by the vectors [cos 19, sin 19] and [cos 54, sin 54].

*Wednesday, January 4, 2017 by Anonymous*

**math**

What is the fifth term in the arithmetic sequence defined by the explicit formula an=6n−4? Enter your answer in the box. a5=

*Tuesday, January 3, 2017 by Jay*

**Math**

2/3m-6.5=0.7

*Tuesday, January 3, 2017 by Darryl*

**Physics, math, algebra**

How long will it take a sled to reach the bottom of a hill, if it accelerates at 5.60m/s^2 and has a final velocity at the bottom of the hill of 42.3km/h?

*Tuesday, January 3, 2017 by Anonymous*

**Math**

Write a division equation that has a solution of -9/14

*Tuesday, January 3, 2017 by Anonymous*

**Math**

The roots of the quadratic equation z^2 + az + b = 0 are 2 - 3i and 2 + 3i. What is a+b? Can you please help me with this question?

*Tuesday, January 3, 2017 by Joshua*

**Math**

Asked to simplify the expression sin(180Ã¢Ë†â€™ÃƒÂ¨), Rory volunteered the following solution: sin(180Ã¢Ë†â€™ÃƒÂ¨) = sin 180Ã¢Ë†â€™sin ÃƒÂ¨, and, because sin 180 is zero, it follows that sin(180Ã¢Ë†â€™ÃƒÂ¨) is the same as...

*Tuesday, January 3, 2017 by Anonymous*

**Math**

For what real values of a is x^2 + ax + 25 the square of a binomial? If you find more than one, then list your values in increasing order, separated by commas. If you could help me, that would be great!

*Tuesday, January 3, 2017 by Jeff*

**Math**

Jaine spent 2/5 of the money in his wallet on a sweat. After purchasing the sweater he had 25.32 leftover. What was the total amount he spent on the sweater?

*Tuesday, January 3, 2017 by Darryl*

**math**

7x-4-3x=2x+10

*Tuesday, January 3, 2017 by Anonymous*

**math**

Given that a:b = 8:5 and b:c= 3:4 find the ratio a:b:c Give your answer in its simplest form. Show all working out. My work: 1) 5 and 3 both equal to b. 2) 8+5=13/2= 11.5 3)3+4=7/2=3.5 4)11.5+3.5= 15 All my working shown I dont understand this question please help!

*Tuesday, January 3, 2017 by supersupersuper*

**math**

The bottom of a ladder is on horizontal ground. The top of a ladder is leaning against a vertical wall. Diagram: right angle triangle labelled height is h metres, bottom of triangle is labelled d metres and in between the labelled h and d metres there is a 90 degrees angle. ...

*Tuesday, January 3, 2017 by supersupersuper*

**math**

Mark is 5 years older than twice Jessica's age. The sum of their ages is 32. How old is Mark. Use M to represent Mark's age and J to represent Jessica's age. Which system of equation could be used to find mark's age? ~M=2J+5 M+2J=32 I think it is right please correct me if not...

*Tuesday, January 3, 2017 by edgard*

**math**

Given that 3 to the power of -n= 0.2 find the value of (3 to the power of 4) to the power of n. so 3^-n=0.2 find value of (3^4)^n my working out: 1)3=n surd 0.2 2)n must be decimal number 3) cuberoot o.2=0.5848035476425733 4)so n=0.5848035476425733 5)(3^4)^0.5848035476425733=...

*Tuesday, January 3, 2017 by supersupersuper*

**math**

Diagram: OAZ line on top horizontal OXB line vertical under O BYA line diagonal from B to A to form a triangle which is OBA In the middle of O and B there is a line to show x which is nearer to B. In the middle of line BA there i s a line to sow Y in the middle. Question: OAB ...

*Tuesday, January 3, 2017 by supersupersuper*

**Math**

Two stores carry a similar stereo for the same original price of $573. One store offers a 16% discount and the second store sells the stereo for $458.40. Which store gives the bigger percent discount? Justify your answer.

*Tuesday, January 3, 2017 by Anonymous*

**math**

2.Two cars leave Kansas City at the same time. One car is moving east and the other west. After 5 hours, the cars are 575 miles apart. One car is traveling 15 miles per hour faster than the other. Let S = the speed of the slower car and F = the speed of the faster car. If one ...

*Tuesday, January 3, 2017 by edgard*

**math**

the diagram shows a piece of wood in the shape of a cuboid. diagram: 3cm width, 20cm length, 1.2m for the volume of cuboid The piece of wood is 3cm by 20cm by 1.2m. The mass of wood will float in sea water if the density of the wood is less than the density of the sea water. ...

*Tuesday, January 3, 2017 by supersupersuper*

**Math**

Find each unit rate round to the nearest hundredth 9 runs in 3 games

*Tuesday, January 3, 2017 by Tes*

**math**

A pancake recipe calls for 0.75 cups of flour.linda is making 5 batches.she already has 2.5 cups of flour. How many more cups does she need?

*Tuesday, January 3, 2017 by nora*

**Math**

The width of a rectangle is two thirds its length the width of the rectangle is 10 inches what is the perimeter of the rectangle and what is the area of the rectangle

*Tuesday, January 3, 2017 by Emily*

**math**

A pitcher contains quart of lemonade. If an equal amount of lemonade is poured into each of 6 glasses,how much lemonade will each glass contain?

*Tuesday, January 3, 2017 by Jayde*

**Math**

It takes Marty 1 1/4 hours to get ready for school. If 1/5 of that time is used to shower, what fraction of an hour does it take him to shower?

*Tuesday, January 3, 2017 by Brian*

**Math**

Describe each of the three methods you can use to find the area of a rectangle.

*Tuesday, January 3, 2017 by Sky*

**Math**

Solve the simultaneous equation n/4-m/6=-1 Using elimination method

*Tuesday, January 3, 2017 by Zulaiykherh*

**Math**

1/3 pitcher water + 2 apple juice - 1/3 carton milk =

*Tuesday, January 3, 2017 by Rachel*

**Math**

Solve the simultaneous equation P^2-Q^2=40 Q+P=10 Using the substitution method

*Tuesday, January 3, 2017 by Zulaiykherh*

**Math**

Can someone give me the answers to the U6 math test? For 6th grade?

*Tuesday, January 3, 2017 by Kailyn*

**math**

An aeroplane flies from a town p on(lat.40N,38E)to another town Q on (Lat.40N,22W).It later flies to a third town T on(Lat.28N,22W). Calculate the average speed at which the aeroplane will fly from P to T via Q, If the journey takes 12 hours. Take R to be 6400 and py to be 22/7.

*Tuesday, January 3, 2017 by triz*

**math**

simplify square root of -25

*Tuesday, January 3, 2017 by walace*

**Math**

A pendulum of Length L cm has time period T seconds. T is directly proportional to the square root of L. The length of the pendulum is increased by 40%. What is the percentage increase in the time period? ???????? Multiplier for increasing L = 1.4 Multiplier for increasing T...

*Tuesday, January 3, 2017 by Alex*

**Math**

The difference between two whole numbers is 15. One of the numbers is 1. There are two possibilites for the second number. What are they?

*Tuesday, January 3, 2017 by Anonymous*

**math**

Mr.savage used 3 gallons of paint to cover 1350 of square feet of wall .at this rate how much paint wiil be needed to cover 1800 square feet.

*Tuesday, January 3, 2017 by sharya*

**MATH**

WHAT IS THE RATIO FPR A RECIPE THAT CALLS FOR 3 EGGS FOR EVERY 9 CUPS OF FLOUR

*Tuesday, January 3, 2017 by CHANDRA*

**Math**

translate into a word problem then solve. One fourth of the villains nabbed by the second rate superheroes were jaywalkers. one ninth of those were illegal double parkers too. what fraction of the nabbed villains were both jaywalkers and illegal double parkers.

*Tuesday, January 3, 2017 by Hia*

**Math**

These are the first 5 terms of a quadratic sequence: 1 3 7 13 21 1st difference: 2 4 6 8 2nd difference: 2 2 2 1n^2: 1 4 9 16 25 adjustment: ? ? ? ? ? Thank you very much.

*Tuesday, January 3, 2017 by Elisha*

**Math (please check my answer!!)**

Which of the following is the point of concurrency of the medians of the triangle? A. The incenter B. The circumcenter C. The orthocenter D. The centroid <<<

*Tuesday, January 3, 2017 by Ren*

**Math**

When the number c is multiplied by 7, the result is the same as when c is subtracted from 7. What is the value of 16c? A. 14 B. 7/8 C. 8 D. 8/7 E. 7

*Tuesday, January 3, 2017 by I'mHungry*

**math**

The difference of two numbers is 321. The larger number is 190 more than twice the smaller number. Which system of equations presents this information? (S = smaller number and L = larger number) I got: L-S=321(the difference) L=2S+190 What did i do wrong please help me

*Tuesday, January 3, 2017 by edgard*

**Math**

A sheet of paper measures 30 cm by 2 cm. A strip 5 cm wide is cut from it all around. Find the area of the remaining sheet and the strip cut out.

*Tuesday, January 3, 2017 by Rajender kumar*

**Math**

A post 8 m tall casts a shadow of 11m A tall building nearby casts a shadow of 55 m how tall is the building

*Tuesday, January 3, 2017 by Eliza grace quintana*

**Math**

f(x)=(1+x)/(1-x),g(x)=x/(1-x), find the simplest form of f[g(x)] and state the domain. My work: (1+ (x/(1-x)))/(1-(x/(1-x))) (1+x)/(1-x)/(1-x)/(1-x)

*Tuesday, January 3, 2017 by Anonymous*

**Math**

A buidling of 25 meters casts a shadow 15 meters long on the ground . What will be the length of the shadow cast by a building 40 meters tall

*Tuesday, January 3, 2017 by Sidhartha*

**math coordinate geometry**

Find the 3rd vertex of a triangle ABC.If 2vertices are A(-4,3),B(4,3)and its centroid is at orFind. Find 3rd.

*Tuesday, January 3, 2017 by Anonymous*

**Math**

Beth is waiting for her friends plane to land. the plane will land at time T uniformly distributed in 70 minuetes. Determine the probability that the Plane will land in 30 minutes?

*Tuesday, January 3, 2017 by Ali*

**Math**

Benson is 2 years less than twice Jackson age and all together equal 19

*Tuesday, January 3, 2017 by Ana*

**Math**

5 pencils are in a bag.There are 3 times as many pens than pencils in the same bag. How many pens are in the bag

*Monday, January 2, 2017 by Shabazz*

**Math**

If I were to make an equation so that the left side were a reciprocal function and the right side were an absolute value function, then the equation would be guaranteed to have at least one solution. Why?

*Monday, January 2, 2017 by Mikala*

**Math for 5th graders**

Hi I am a fifth grader I need to learn how ferries wheel in 5th grade math

*Monday, January 2, 2017 by Essence*

**Math**

Compare Noah's expenses to the following spending guidelines. What changes would he need to make to fall within the guidelines?

*Monday, January 2, 2017 by Rose*

**Math**

Danny's car can drive 32 miles on each gallon of gas. He has an 18 gallon tank thank is 3/4 of the way full. How many miles can he drive on the gas he has?

*Monday, January 2, 2017 by Traci*

**math**

the difference between two whole number is 26 and one number is three times the other then the smaller number is..........my work x-y=26,3x_y=26

*Monday, January 2, 2017 by Anonymous*

**Math**

Create an equation where the left side is a cubic function and the right side is a cube root function. Make it so that the equation has exactly one solution. Please help me solve thanks

*Monday, January 2, 2017 by Mikala*

**math**

A marathon is 26.2miles long. there is a water station every 1 31/100miles along the rare route. What is the number of water stations?

*Monday, January 2, 2017 by Obiageri*

**math**

which expression is equivalent to the distance between -13 and -4 on a number line? select all that apply 1. -13 +(-4) 2. -13 -(-4) 3. -13-4 4. -4 +(-13) 5. -4 - (-13)

*Monday, January 2, 2017 by Obiageri*

**Math**

What is 0.554 rounding to nearest tenths ones hundredths and 8.497

*Monday, January 2, 2017 by Alexander*

**MATH**

IF LOG10 A=4,WHAT IS A?

*Monday, January 2, 2017 by VICTOR*

**math**

Ariana runs up 4 flights of stairs and then runs down 4 flights of stairs. Does this situation represent additive inverses? Explain.

*Monday, January 2, 2017 by Obiageri*

**Math**

The image below shows two dilated figures with lines KL and K’L’ drawn. If the smaller figure was dilated using a scale factor of 2, what relationship do lines KL and K’L’ have?

*Monday, January 2, 2017 by katrina*

**Math**

Put the distance each friend live from one another from greatest to least,4 3/4,4 7/8,4 9/10 and 4 4/5.

*Monday, January 2, 2017 by Tim*

**Math**

7 pints of blue paint mix with 4 pints of yellow paint. If you want to use a total of 44 pints, how many pints of blue paint and yellow paint will you have? I am a parent trying to help my daughter with the question above. am lost please show me what to do use different ...

*Monday, January 2, 2017 by Janae*

**Math :)**

The question is: find the image of o(-2 -1) after two reflections, first across the line y=-5, then across the line x=1, I'm confused because I reflected it across the y access and got -7,-6 then I reflected it x=1 and Got -6,-5, But that is not in the answers. I know I did ...

*Monday, January 2, 2017 by Meh*

**Math**

The population of a city has been decreasing exponentially since 1990. In 1990, the population was 1,000,000. In 2010, the population was 560,000. If t represents time in years since 1990, which of the following equations best models the decay of the population?

*Monday, January 2, 2017 by Annie*

**Math**

when doing rotations do you go clockwise or counterclockwise?

*Monday, January 2, 2017 by Meh*

**math**

the fifth term of an arithmetic progression is 19,and the fourteenth term is 55. Find its first term

*Monday, January 2, 2017 by triz*

**math**

cost= .18 per minute x 60 minutes

*Monday, January 2, 2017 by Anonymous*

**Math**

If you could throw a snowball so that it travels at 75 centimeters a second, how long will it take to hit the target that it is 15 meters away?

*Monday, January 2, 2017 by Aiden*

**Math**

At a carnival you play a ring toss game 30 times. It's a dollar to play and your chances of winning are 15%. What are your expected winnings

*Monday, January 2, 2017 by Desddddddff*

**Math**

Shelby made $200 from selling candy bars, Large x, candy bars sell for $4 each and smaller y, candy bars for $2 each. Write an equation to represent how many of each type of candy she sold to earn the $200.

*Monday, January 2, 2017 by Victoria*

**Math**

Consider the following cubic curve: f(x)=−x3 −x2 +16x+16 1. Calculate f′(x). 2. Calculate f′′(x). 3. Find the x values such that f(x) = 0.

*Monday, January 2, 2017 by R*