04/14/16

If a force of 30 pounds is directed 30° from the vertical, what vector represents this force?
If a force of 30 pounds is directed 30° from the vertical, what vector represents this force?
Follows • 2
Expert Answers •1

04/14/16

How wide is the floor?
suppose 240 square tiles, each 25cm on a side, are needed to cover a rectangular floor. The floor is 5 meters long. How wide is the floor?
Follows • 3
Expert Answers •2

04/14/16

Powers, roots and standard form
The engine of a new aircraft had a major inspection after 1.2x104 hours flying time. The aircraft flies at an average speed of 900 km/h.    Calculate the distance travelled by the new aircraft... more
Follows • 2
Expert Answers •1

04/13/16

convert to standard notation
there are 2.643 million participants in cross country skiing in the united states.
Follows • 3
Expert Answers •2

04/13/16

What is the probability of rolling two dice and getting two even numbers
This a math question. 
Follows • 2
Expert Answers •1

04/13/16

how many cookies in total
The Cookie Jar Problem There was a jar of cookies on the table. Arturo saw the cookies and decided to take half of them to his study group meeting to share. Then Bob came along. He was hungry, so... more
Follows • 2
Expert Answers •1

04/13/16

Please help i am on a life or death dead line
The height h in feet of the ball kicked into the air can be modeled by h=-16t^2 + 48t, where t is time in seconds. Find the time it takes the ball to reach 36 feet above groun
Follows • 4
Expert Answers •4

04/13/16

If the area of square is multiplied by 9, the area becomes 49 . Find the length of the side.
i really need help because i am on a life or death dead line right now plz help somebody and if you could show work to that would be amazing
Follows • 2
Expert Answers •1

04/13/16

The graph of a polynomial function has the following x intercepts 0,1,3,6 which represents a function
Represent a function of the numbers provider
Follows • 2
Expert Answers •1

04/13/16

How many 1/6 parts are equal to 1/3.
Three brothers want an equal share of an apple. Each will get 1/3 of the Apple. They cut the apple into thirds and then into sixths. How many 1/6 parts are equal to 1/3. 
Follows • 2
Expert Answers •1

04/13/16

A tache hurries with a constant speed of 48 km/h. How far can it travel in 4 hours and 46 minutes?
A tache hurries with a constant speed of 48 km/h. How far can it travel in 4 hours and 46 minutes?
Follows • 2
Expert Answers •1

04/13/16

What are factors of 2x*+9x+9
there is a exponent 2 by 2x 
Follows • 2
Expert Answers •1

04/13/16

to the nearest millimeter, a cell phone 129 mm long and 66 mm wide. what is the ratio of the width to the lenght?
math geometry problem help nmehhhh
Follows • 2
Expert Answers •1

04/13/16

Fraction Help
A road construction company is paving a road. During the first week the company paved 17 1/5 miles. During the second week, the company paved 21 3/4 miles. How much of the road was paved in the two... more
Follows • 2
Expert Answers •1

04/13/16

Solving by subsitution
y=4x+22 y=-4x-18
Follows • 2
Expert Answers •1

04/13/16

If 2 over 3 ton of gravel covers 3 over 4 of a driveway, how many tons of gravel are required to cover the entire driveway?
1234567891011121314151617181920
Follows • 3
Expert Answers •2

04/13/16

It is 6:00 A.M. and you are awakened by a nearby clock tower when the bell starts tolling. The elapsed time from the first “bong” to the last “bong” is fifteen
What is the elapsed time from the first“bong” to the last “bong” for this 12 noon? Hint: the answer is not thirty seconds
Follows • 2
Expert Answers •1

04/13/16

How do you use distributive property to express 24 + 40?
My math teacher wants me to solve a different math problem but she gave us this one as an example 24 + 40 
Follows • 2
Expert Answers •1

04/13/16

Geometry question about circles
A chord 19 inches long lies in a circle of radius 11 inches. How far is the chord from the center of the circle? 
Follows • 2
Expert Answers •1

04/13/16

if you have 6 cups in a pack and 8 plates in a pack and you want the same number of each what is the least number of packages you need to buy
Word problem.
Follows • 3
Expert Answers •1

04/13/16

Random math
I'm 9 and never done this yet in school.It says write the product as a mixed number draw a number line to support your answerHere's the 3 problems7 copies of 1/210x1/414×1/3
Follows • 2
Expert Answers •1

04/13/16

Perform the operation
Subtract y^5-y^4 from y^2+3y^4
Follows • 2
Expert Answers •1

04/13/16

A bolt has 16½ turns per inch. How many turns would be in 2½ inches of threads?
please help me because i need to know the answer
Follows • 2
Expert Answers •1

04/12/16

Exponential Functions
1. Scientists have observed that living matter contains, in addition to carbon, C 12, a fixed Percentage of a radioactive isotope of carbon, C14. When the living material dies, the amount of C12... more
Follows • 2
Expert Answers •1

04/12/16

How long will it take the car to travel 100/6 meters?
The speed of car A after t minutes is 5*t m/s. How long will it take the car to travel 100/6 meters?   The answer I got was 20, and even checked the back of my textbook, and that answer is... more
Follows • 2
Expert Answers •2

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.