Sunday

February 19, 2017
**Math**

math A particle A is projected vertically upwards from a point O on horizontal ground with speed 20ms. At the same instant a particle B is released from rest at point P which is 30 m above the ground. The point P Is not directly above O ignore air resistance. Find thr time ...

*Thursday, January 19, 2017 by Mech*

**4th grade math**

Ethan has 24 marbles. He gives 2/8 of his collection to his sister Ruby. How many marbles does Ruby get?

*Thursday, January 19, 2017 by Cedarius*

**Math**

A spinner is divided into 8 equal sections. Each section is numbered 1-8. Find each probability for one spin.

*Thursday, January 19, 2017 by Jonathan*

**math**

if 13 times a number x is added to twice its square.the result is 84.find x

*Thursday, January 19, 2017 by sandra*

**STATS MATH 300**

In a recent study, 25 males used a new weight-loss supplement, and all but 6 of them experienced weight loss after two weeks. In the same study, 50 females used the same supplement, and all but 8 of them experienced weight loss after two weeks. ALEKS ANSWER

*Thursday, January 19, 2017 by Anonymous*

**Math**

if tina deposits $500 into a bank account that earns 4.5% interest compounded continuously, how long will it take for her account to have $2500 in it

*Thursday, January 19, 2017 by Joe*

**Math, algebra **

A farmer buys a tractor for $50,000. If the tractor depreciates 10% per year, find the value of the tractor in 7 years. Round to the nearest penny.

*Thursday, January 19, 2017 by Anonymous*

**math**

The roof of a tunnel is in the shape of a parabolic arch whose highest point is 18m above the road. The road surface is 16m wide. Lights are placed in the tunnel 12 meters high. How far from center of the tunnel are the lights placed?

*Thursday, January 19, 2017 by stephen*

**Math**

3.Look at the following points (4,0),(3-1),(6,3)(2,-4) Which are solutions to y=x-4?chose all correct answers A.(6,3) B.(4,0)*** C.(3,-1) D.(2,-4)***

*Thursday, January 19, 2017 by EmberShy*

**Math**

3. The table shows amounts earned for washing dogs. How much can be earned by washing 8 dogs? Dogs x| Dogs y 1 | 18 2 | 36 3 | 54 4 | 72 A. $144*** B. $324 C. $64 D. $126

*Thursday, January 19, 2017 by EmberShy*

**math**

If 400 bricks measuring 81" by 31" are required to build a wall 42 ft. high, how long is the wall?

*Thursday, January 19, 2017 by Anonymous*

**Math**

a store buys a sweater for $25.00 and sells it for $35.00. find the percent of markup.can somebody please explain how to find the answer?I don't understand how to do this .

*Thursday, January 19, 2017 by Amileea*

**Math**

A Boy Of Height 1.5m Is Standing By 4.2m Away From The Foot Of A Post Of Height 6m.Find The Length Of His Shadow

*Thursday, January 19, 2017 by Disha*

**math**

ist and last term 1and11 respectively and their sum is 36. find number of terms

*Thursday, January 19, 2017 by simrat*

**math - word problem**

Ritika bought a few green apples and a few red apples. There were 35more green apples than red apples. If the ratio of green apples to red apples was 8:3 ,how many apples of each variety did she bring ?

*Thursday, January 19, 2017 by Anonymous*

**math**

Find the G.P in which 4th term is 3 and the 7th term is 8/9.

*Thursday, January 19, 2017 by vandana*

**Math**

On his 12th birthday Enoch's grandparent's deposited $25 into a savings account for him. Each month after that up to and including his 20th birthday, they deposit $10 more than the previous month. How much money will Enoch have on his 20th birthday, excluding interest? I got $...

*Thursday, January 19, 2017 by Peter*

**Math**

1. The price of a calculater if $12.50. The sales tax is 7.5%. How much will you pay for the calculator? A. $13.40 ** B. $13.44 C. $13.57 D. $13.61 2. A bike was originally $240.00. The price was markes up 15%. What is the new price of the bike? A. $250.00 B. $264.00 C. $268....

*Thursday, January 19, 2017 by Magic m8*

**math**

Problem #1 Find the arc length corresponding to the given angle (in degrees) on a circle of radius 3.3. An angle of 39 degrees has an arc length of_______ units. Problem #2 The diameter of the wheels on your car (including the tires) is 25 inches. You are going to drive 295 ...

*Thursday, January 19, 2017 by Anonymous*

**Math**

An isoceles triangle has a vertical angle of 118 degree,and it base is 10 long,calculate it height

*Thursday, January 19, 2017 by Biku*

**math**

find the ratio of the length of the blue rectangle, to the length of the green rectangle, repeat this for width, perimeter and area blue rectangle is 2 ft by 3 ft green rectangle is 4 ft by 6 ft

*Wednesday, January 18, 2017 by Anonymous*

**math**

find the ratio of the length of the blue rectangle, to the length of the green rectangle, repeat this for width, perimeter and area

*Wednesday, January 18, 2017 by Anonymous*

**Math**

which would you measure using feet 1.length of your finger 2.length of your school 3.(length of your room) 4.distance across town

*Wednesday, January 18, 2017 by Help I need somebody not just anybody*

**math**

The angle of elevation of the sun is 78 degrees. How long is the shadow of a 30m tree?

*Wednesday, January 18, 2017 by Anonymous*

**math**

the angle of elevation of the sun is 78 degrees. How long is the shadow of a 30m tree?

*Wednesday, January 18, 2017 by shil*

**math**

A 10 meter ladder is placed against a building at an angle of 75 degree with the ground. how high up the building does the ladder reach?

*Wednesday, January 18, 2017 by dav*

**Math**

Rectangle A is 8 cm long and 4 cm wide. Rectangle B is 4 cm long and 2 cm wide. What is the ratio of the area of rectangle A to rectangle B? 8x4=32 4x2=8 32:8 Is my answer correct?

*Wednesday, January 18, 2017 by Rene'*

**math**

3x^3-12x Factor Completely I forgot how to do this problem please explain it to me so i can take notes.

*Wednesday, January 18, 2017 by Edgard*

**Math**

62 students in fourth grade 12 more boys than girls how many girls in 4th graded

*Wednesday, January 18, 2017 by Gin*

**math**

maya and winston share some cookies in the ratio 2:3. maya had 3 fewer cookies than winston how many cookies they share altogether?

*Wednesday, January 18, 2017 by sophia*

**Math **

Ms.smith has $660 to spend on parking and admission to the zoo.The parking will cost $10,and admission tickets will cost $10 per person, including tax.Write and solve an equation that can be used to determine the number of people that she can bring to the zoo,including herself.

*Wednesday, January 18, 2017 by Obiageri*

**6th Grade Math**

60% of the product of one-twelfth y and two-thirds z

*Wednesday, January 18, 2017 by Anonymous*

**math**

The discounted price of a book is 85% of the original price. This is a savings of $3. A sales tax of 8% will be added to the discounted price. How much sales tax will be added?

*Wednesday, January 18, 2017 by jay*

**math**

ned folded a set of origami figures. Of this set, 5/8 are cranes and 1/6 of the remainder are frogs. The rest are grasshoppers. What fraction of the origami figures are grasshoppers?

*Wednesday, January 18, 2017 by teresa*

**math**

A pencil costs $3.50 and a pen costs $6.70. Jessica bought m pens. She also bought 4 fewer pencils than pens. Write an algebraic expression for the total amount she spent and solve the expression.

*Wednesday, January 18, 2017 by *

**6th grade Math**

two more than seven times Lynn's age

*Wednesday, January 18, 2017 by Kayla*

**Math**

The segment joining p1(-4,-7)and p2(6,9)is divided in to four equal parts find the points of division

*Wednesday, January 18, 2017 by Sharon*

**MATH HELP**

I am trying to work this problem out. I know that the systematic counting principle is used. However, I cannot get the right answer. For the first part, I took R=2 N=6 6!/(6-2)! (Permutation). Answer: 30 choices for the Chair/Vice The second part, I took R=2 N=8 Combination ...

*Wednesday, January 18, 2017 by Johnathan (John)*

**math**

If the half life is 24360 years and after 1000 years I have 2.1 gm left, what was the initial qty. Doing it in a common sense way keeps giving me 51gm and that doesn't make sense. formula is y=ae -bt

*Wednesday, January 18, 2017 by Amy*

**Math**

Kelly spends 5 hours making pizzas. Each pizza takes her 1/4 hour to make. When she is finished, all of the pizzas are shared equally among 6 families. How many pizzas does each family receive?

*Wednesday, January 18, 2017 by Jaeda*

**math**

There are 24 member on the team. The team is 7/12 girls and 5/12 boys. How many more girls are on the team than boys?

*Wednesday, January 18, 2017 by Fallon*

**math**

If 3/8 students were absent, what fraction were present?

*Wednesday, January 18, 2017 by Anonymous*

**math**

A student made 8 round trips to and from college.If each round trip was 214 miles about how many miles did the student travel in all?

*Wednesday, January 18, 2017 by Lonhe*

**Math**

Matthew and Christopher set up their Teenage Mutant Ninja Turtles in a big circle, spacing each turtle equal distance from its neighbors. They then begin counting them in order around the circle, but they lost track of where they started before they finish counting. They then ...

*Wednesday, January 18, 2017 by hana*

**Math**

The discounted price of a book is 85% of the original price. This is a savings of $3. A sales tax of 8% will be added to the discounted price. How much sales tax will be added?

*Wednesday, January 18, 2017 by Kaity Bear*

**6 grade math **

I can't upload the image but I need help . Coordinates are connected them all. (0,0), (-9,0) , (-3,6) , (0,6) I have to draw a smaller sides that are 2/3 the length of the original. What I know is : 2/3= o.66 So after counting the squares from diagram I think I do the ...

*Wednesday, January 18, 2017 by Jessica*

**Math, algebra **

A farmer buys a tractor for $50,000. If the tractor depreciates 10% per year, find the value of the tractor in 7 years. Round to the nearest penny.

*Wednesday, January 18, 2017 by Anonymous*

**Math**

Verizon has two different cell phone plans. The cost, Y, of plan A is $11 a month Plus $.21 per minute. The cost, Y, of Plan B is $20 a month plus $.10 per minute. After how much time to the nearest minute will the cost of plan a B equal to the cost of Plan B? Can you help me ...

*Wednesday, January 18, 2017 by Sara*

**Math, algebra **

A farmer buys a tractor for $50,000. If the tractor depreciates 10% per year, find the value of the tractor in 7 years. Round to the nearest penny.

*Wednesday, January 18, 2017 by Anonymous*

**Math**

Which Phrase means the same as 4p-6 A 4 less then the product of 6 and a number p B 4 less than the quotient of 6 and a number p C the quotient of 6 and 4 time a number p D 6 less than the product of 4 times a number p

*Wednesday, January 18, 2017 by Jenny*

**Math**

Need help

*Wednesday, January 18, 2017 by Jenny*

**Math: Geometry**

ok so i am really confused on my assignment. So What we are suppose to do is take pattern blocks (a triangle, square, hexagon, rhombus, trapazoid, and small rhombus) and see how many can go around a central point. I figured out that there are 6 possible solutions for a ...

*Wednesday, January 18, 2017 by Melissa*

**math**

Lexie is painting her fence. each foot of the fence requires 3/5 of a gallon of paint. Her fence is 8 3/4 feet long.what is the total amount of paint,in gallons Lexie needs to paint her fence?

*Wednesday, January 18, 2017 by jamie*

**Math**

Adam used the three fractions to make a circle graph and colored each a different color. What fraction of the graph is not colored?

*Wednesday, January 18, 2017 by Anonymous*

**math**

express the ratio as a fraction in its lowest terms 26:364

*Wednesday, January 18, 2017 by Andrianna*

**Math**

The following equation expresses a relationship in terms of one variable. However, you are asked to rewrite the equation in terms of a different variable. L = 2M + 2N N = ?

*Wednesday, January 18, 2017 by Anonymous*

**MATH**

WHAT IS 5G +11 -6G?

*Wednesday, January 18, 2017 by Girl with No Life*

**math**

Yesterday, the price of a car Andy wanted to buy was $20,000. Today the car is on sale for $15,000.00. What is the percent decrease in the price of the car?

*Wednesday, January 18, 2017 by alli*

**MATH HELP**

I am trying to work this problem out. I know that the systematic counting principle is used. However, I cannot get the right answer. For the first part, I took R=2 N=6 6!/(6-2)! (Permutation). Answer: 30 choices for the Chair/Vice The second part, I took R=2 N=8 Combination ...

*Wednesday, January 18, 2017 by Johnathan (John)*

**Math **

Model 24% on a 5x5 grid.

*Wednesday, January 18, 2017 by Someone new*

**Pharm Math**

10. Which of the following does NOT cause sedation? A. Prazosin B. Buspirone C. Alprazolam D. Sucralfate

*Wednesday, January 18, 2017 by TK*

**Math**

A Verapamil suspension is made from six tablets of 120 mg each. The recipe calls for each to be crushed and mixed with a small amount of water, the qs to a final volume of 60 mls. What is the final concentration? A. 12 mg/ml B. 20 mg/ml C. 10 mg/ml D. 60 mg/ml

*Wednesday, January 18, 2017 by TK*

**math**

A bag contains 45 marbles of various colors. Jon draws 60 times, each time replacing the marble before drawing again. He gets a total of 12 blue marbles. Which is best prediction of how many blue marbles are in the bag?

*Wednesday, January 18, 2017 by jacob*

**Math**

The table shows the results of a spinner with four colored sections. Use the table to answer the question. The spinner is spun 50 more times. Which is the best prediction for the number of times the spinner will stop on blue?

*Wednesday, January 18, 2017 by jacob*

**math**

Brahim completed 18 free throws and missed 12. Using experimental probability, how many free throws is he predicted to complete in the next 100 tries?

*Wednesday, January 18, 2017 by jacob*

**Math Help **

I am trying to work this problem out. I know that the systematic counting principle is used. However, I cannot get the right answer. For the first part, I took R=2 N=6 6!/(6-2)! (Permutation). Answer: 30 choices for the Chair/Vice The second part, I took R=2 N=8 Combination ...

*Wednesday, January 18, 2017 by John*

**Math**

If 19 be added to fourt times a certain number the result is 4 less than three times of the number find the number

*Wednesday, January 18, 2017 by Shadab*

**Math**

Jan's gas tank is nearly empty, at 1\12 full. She doesn't have enough cash to fill the tank, but she adds enough gas to reach 2\3 full. How much gas did she add, as a fraction of the tank?

*Wednesday, January 18, 2017 by Jeannette*

**math **

Plz check my work 8*8=64 9*9=81 7*8=56 7/21=3 8/32=32

*Wednesday, January 18, 2017 by spongebob squrepants*

**Math**

What is the area of a rectangle with width 2525 in. and length 3535 in.?

*Wednesday, January 18, 2017 by Madisen*

**math**

Find a number which has the same ratio to 25 as 80 to 125

*Wednesday, January 18, 2017 by ferdinand*

**Math**

Which property is illustrated by the following statement? 2x(6) = (6)2x A. Associative property of Addition B. Commutative property of Multiplication*** C. Inverse property of Multiplication D. Commutative property of Addition

*Wednesday, January 18, 2017 by EmberShy*

**Math**

I am trying to work this problem out. I know that the systematic counting principle is used. However, I cannot get the right answer. For the first part, I took R=2 N=6 6!/(6-2)! (Permutation). Answer: 30 choices for the Chair/Vice The second part, I took R=2 N=8 Combination ...

*Wednesday, January 18, 2017 by John*

**Math**

Simplify the expression. 1/4(24-16x) A. 6+4x B. 6+4 C. 6-4x*** D. 6-4

*Wednesday, January 18, 2017 by EmberShy*

**math**

the number of blocks has 9 in the ones place. the number in the hundreds place is one more than the number in the tens place. those two numbers equal 11. how many blocks are there?

*Wednesday, January 18, 2017 by anthony*

**Math**

Macy spent 2hrs on homework she spent 1/4 of time working on math how much time did Macy spend on math homework

*Wednesday, January 18, 2017 by Bailee*

**math**

A family ticket costs Rs 25 would it be cheaperfor a family of two adults and two childern to buy a family ticket?

*Wednesday, January 18, 2017 by Anonymous*

**Math**

Lani is 3 times older than Tin . In 15 years the sum of their age is 38 . What is their present age ? Please help me .

*Wednesday, January 18, 2017 by Jayson *

**math**

solve dy/dx = y^2 - 4 using Separation of Variables?

*Wednesday, January 18, 2017 by tasnim*

**Math**

Martina trains for a marathon. In her first week of training she runs 5 miles. Each week after that she increases her run by 0.8 miles. How many weeks of training will it take before she runs more than 36 miles

*Wednesday, January 18, 2017 by Linnea*

**math **

i wanted to get the answer for (5-2*.5)(4-2*.5)(63) but am confused

*Wednesday, January 18, 2017 by Anonymous*

**math**

(5-2*.5)(4-2*.5)(63)

*Wednesday, January 18, 2017 by value*

**Math**

150 parents went to a PTA meeting. There were 4 times more women than men in attendance. How many women attended and how many men attended?

*Wednesday, January 18, 2017 by Suzzie*

**math**

a carpet is place in a room 5m by 4m,leaving a margin of 50cm all around .find the cost of this carpet at shillings 63 persquare

*Wednesday, January 18, 2017 by value*

**math**

a 6 foot red casts a shadow that is 7 feet long. the shadow of a nearby tree is 42 feet long. slove a proportion to find the height of the tree

*Wednesday, January 18, 2017 by andy*

**math**

hai im confused like always i dont know what is greater 1/5 or 24% please help

*Wednesday, January 18, 2017 by worthless*

**Math**

I am really not understanding how to find the slope. I have a graph with the coordinates (-3,3) and (1,-5). If someone could help explain how to find the slope it would be greatly appreciated!

*Wednesday, January 18, 2017 by ¤Steampunk¤*

**Triangles math**

I want to confirm if I understood . Problem states : Draw a right triangle with a base of 2 units and a height of 3 units. Make three “copies” so that the lengths of the new sides are 50%, 300%, and 500% of the original. Solution: 1st triangle Base2×0.5= 1 new base will ...

*Wednesday, January 18, 2017 by Jessica*

**Math**

Li making beaded necklaces.for each necklace,she uses 27 spacer beads, plus 5 glass beads per inch of necklace length. write an equation to find how many Li needs for each necklace.

*Wednesday, January 18, 2017 by Rodrigo *

**Triangles math**

Can someone direct me please. Am I doing this correctly. Draw a right triangle with the base of 2 units and a height of 3 units make three copies so that the length of the new sides are 50% , 300%, and 500% of the original. My idea is First triangle 2× 50 and 3× 50 Second ...

*Wednesday, January 18, 2017 by Jessica*

**math **

Ben sells 7/12 of the pottery he made. Of the remaking pottery, 3/5 are vases and the rest are bowls. What fraction of all the pottery is the unsold bowls?

*Tuesday, January 17, 2017 by teresa*

**math**

Mrs. Kong uses 1/3 of a stick of butter in a pie. She uses 5/8 of the remaining butter in a cake. What fraction of the stick of butter is left

*Tuesday, January 17, 2017 by teresa*

**math**

justin spends 7/9 of his homework time on math and social studies. He spends 4/7 of this time on math. What fraction of the total time does he spend on social studies?

*Tuesday, January 17, 2017 by teresa*

**Math- Inequalities**

Hey, how would I start off solving (x-5)(x+2)<0???

*Tuesday, January 17, 2017 by James*

**Math**

150 people in a room. There were 4 times more women than men in the room. How many women were in the room?

*Tuesday, January 17, 2017 by Angella*

**math**

Please help!!!!! You earn $240 for your first paycheck. You pay 22% of it in taxes. You decide to put 40% of the remaining money into savings. How much money will you have left to spend? -The amount you pay in taxes is? -The remaining after taxes is? -Write an expression to ...

*Tuesday, January 17, 2017 by jay*

**Just checking Math-Absolute Value**

The equation for "the distance from x to -4 is less than 12" is |x-4|<12? I'm just checking my answers.

*Tuesday, January 17, 2017 by Susan*

**Math (Semicircle)(Pre-calc)**

goo.gl/photos/e6Ks3v4Qqj177Nun6 The graph below is made from two semicircles. The domain of the function in the graph is [−8,8] [-8,8] . Find a piecewise formula for the function f(x) f(x). Help please, I already on my last attempt and any help is greatly appreciated!

*Tuesday, January 17, 2017 by Fel*

**Math**

Raj gets a 1.5 mile head start and runs at a rate of 4.5 miles per hour. Jacinda's progress is represented by a graph that goes through the points (1,10), (2,20), and (3,30). How long will Jacinda need to run to catch up with Raj?

*Tuesday, January 17, 2017 by Leon*

**Math**

Becky used 5 teaspoons of mustard to make 32 ounces of potato salad how many teaspoons of mustard does she need to make 4 pounds of potato salad

*Tuesday, January 17, 2017 by Kaili*