09/28/17

The length of a poster is 10cm longer than the width. The width is 25 cm. If the width was x, write an expression for length of the poster in terms of x.
The length of a poster is 10cm longer than the width. The width is 25 cm. If the width was x, write an expression for length of the poster in terms of x.
Follows • 1
Expert Answers •1

09/27/17

Calculate the following limits. Enter DNE for a limit which does not exist.
let f(x)=    sqrt(-2-x)+4 if x<-3   4 if x=-3   3x+14 if x> -3   Calculate the following limits. Enter DNE for a limit which does not exist.   lim(x->-3^-)... more
Follows • 1
Expert Answers •1

09/26/17

intro to problem solving
the sum of 3 times a number and 2 is the same as the difference of the number and 4. find the answer 
Follows • 1
Expert Answers •1

01/12/16

Plane speed need help /:
A plane traveled 460mph with the wind and 400 mph against the wind. Find the speed of the plane in still air and the speed of the wind. 
Follows • 2
Expert Answers •2

12/15/15

Pythagorean Theorem - How do I know which variable is the hypotenuse?
Reba has found that her new cell phone will operate if it is no more than 17 miles from a cell tower. She lives 8 miles north of the nearest tower. How far west is she able to drive and still have... more
Follows • 3
Expert Answers •3

12/13/15

9x+y=-7 & x-9y=7
are they parall or perpendicular 
Follows • 1
Expert Answers •1

12/13/15

Tommy bought a bike on sale for $145.00. This price was 15% off the original price. What was the original price?
Tommy bought a bike on sale for $145.00. This price was 15% off the original price. What was the original price?
Follows • 1
Expert Answers •2

12/13/15

what number when multiplied by itself is 21 greater than the preceding number when it is multiplied by itself ?
what number when multiplied by itself is 21 greater than the preceding number when it is multiplied by itself ?
Follows • 1
Expert Answers •1

12/13/15

choose 3 objects from 28 placed along a circle.
28 objects are placed along a circle at equal distances.In how mnay ways can 3 objects choosen from among them so that no two of three choosen objects are adjacent nor diametrically opposite
Follows • 2
Expert Answers •2

12/13/15

find three consecutive odd intergers such that the product of the first two equals two more than the square of the largest number.
Having trouble setting up  
Follows • 1
Expert Answers •2

12/09/15

fraction question
From 8-10am, the ocean tide descends 15 3/4 feet below sea level.  At the end of the day, the tide rose by a total of 27 1/3 feet.  How far above sea level is the tide at the end of the day?
Follows • 1
Expert Answers •1

12/09/15

constant of proportionality
The cost of 3 pounds of grapes is $6.57.  What is the constant of proportionality that relates the cost in dollars, y, to the number of pounds of grapes, x?
Follows • 1
Expert Answers •1

11/24/15

Man brought apples
A man bought 30 kg of apples at the rate of rs.40 per kg.if he could not sell 5 kg of apples due to rotten,find his profit or loss percent after selling the good apples at the rate of 50 per kg
Follows • 1
Expert Answers •1

11/24/15

if it cost 5.49 and i have a coupon for 75% off how much will i be paying
if it cost 5.49 and i have a coupon for 75% off how much will i be paying
Follows • 3
Expert Answers •3

11/24/15

one number is 6 less than a second number. twice the second number is 6 less than 5 times the first.
 one number is 6 less than a second number. twice the second number is 6 less than 5 times the first.
Follows • 1
Expert Answers •1

11/24/15

y = x+1/(x-3)(x+2) Where does this rational cross the x-axis?
y = x+1/(x-3)(x+2) Where does this rational cross the x-axis?
Follows • 1
Expert Answers •1

11/24/15

y = ?/(x-3)(x+2) What could you put in the blank to create a hole in the graph?
y = ?/(x-3)(x+2) What could you put in the blank to create a hole in the graph?
Follows • 1
Expert Answers •1

11/23/15

3- (11x) = 9 + (5x)
I need help with this equation. I need the work and check please.
Follows • 1
Expert Answers •1

11/23/15

Find the coordinates of the center
A circle has a diameter with endpoints (-2,1) and (10,13). Find the coordinates of the center
Follows • 2
Expert Answers •2

11/23/15

Which equation is in point slope form for the given point and slope?
point (-3,7) slope 4     (A) y-7=4(x-3)   (B) y-7=4(x+3)   (C) y+7=4(x+3)   (D) y+7=4x-12
Follows • 1
Expert Answers •1

11/23/15

Which equation is in point slope form for the given point and slope?
point (5,9) slope 2     (A) y-9=2(x-5)   (B) y-9=2(x+5)   (C) y-5=2(x+9)   (D) y+9=2(x-5)
Follows • 1
Expert Answers •1

11/23/15

Wendy borrowed a 370 page book from the library. She has already read 20 pages. The book is due back to the library in 7 days. Write an inequality to find
I don't know this plz help one of u guys  
Follows • 1
Expert Answers •1

11/23/15

The population in city AAA increased 35 millions in year 2004 and again increases 35 million in 2005. How many people increased in the city over the two years?
The population in city AAA increased 35 millions in year 2004 and again increases 35 million in 2005. How many people increased in the city over the two years?
Follows • 1
Expert Answers •1

11/21/15

asymptote F(x)=7+9/(x-3)
horizontal asymptote of F(x)=7+9/(x-3)?
Follows • 2
Expert Answers •2

11/20/15

you have 20 coins in your pocket. 15% are pennies, 15% nickels, 40% dimes and the rest quarters. how much money in coins do you have?
you have 20 coins in your pocket. 15% are pennies, 15% nickels, 40% dimes and the rest quarters. how much money in coins do you have?
Follows • 1
Expert Answers •1

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.