09/12/18

College Algebra
Two Segways head toward each other from opposite ends of a freeway 308 kilometers long. If the speed of the first Segway is 12 kilometers per hour and the speed of the second Segway is 10... more
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09/12/18

9/10=13/1000 as a decimals
i do not the answer i need help solving this answer and im asking you if you can give me the answer
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09/11/18

How do you write a surd as an exponential with a different base? How do you get from √128 to 2^(7/2)?
Hello!  The question in my textbook asks me to find m when √128 = 2^m   I used an app to solve the question and writing “√128 as an exponential with a base of 2“ was one of the steps Please... more
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09/11/18

A rectangle is 2 cm longer than it is wide, and its diagonal is 10 cm long. Find the perimeter of the rectangle
This problem may be solved in anyway.
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09/10/18

The first term of an arithmetic sequence is -3 and the fifteenth term is 53. What is the common difference of the sequence?
The first term of an arithmetic sequence is -3 and the fifteenth term is 53. What is the common difference of the sequence?
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09/10/18

Applications and modeling with quadratice equations
A square flower bed is to be enlarged by adding 2 meters on each side. If the larger square has an area of 196 square meters, what is the length of a side of the original square?
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09/08/18

What’s the correct answer?
This math problem is confusing me “Compute the number that is obtained when three times the difference of 9 and 24 is increased by 9.”I got -36 because 9-24 is -15 and -15 times 3 is -45. -45 plus... more
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09/08/18

The sum of three consecutive even integers is -84
The sum of three consecutive even integers is -84
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09/07/18

Prove that |a/b|=|a|/|b|
It is that says prove that the absolute of a over b is equal to absolute of a over absolute of b
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09/07/18

A line through the points (2, -9) and (j, 17) is parallel to the line 2x + 3y = 21. What is the value of j?
A line through the points (2, -9) and (j, 17) is parallel to the line 2x + 3y = 21. What is the value of j?
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09/07/18

Advanced Rate Problems
A car takes 9 hours to travel in one direction between two cities that are 600 miles apart. If the return trip along the same path takes 11 hours, what is the average speed of the car for the... more
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09/07/18

How do I add parentheses to make 310-20/2*5+13=130?
 Using parentheses, how do I make 310-20/2*5+13=130
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09/07/18

If I divide a certain number by 7, the answer is the same as if I subtracted 3 from it. What is the number?
 I don't understand how to solve this question and have already tried trial and error but with no resut
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09/07/18

show that 5 divided by the route of 75 - the route of 50 can be written in the form route of a + route of b where a and b are integers
we have the answer the square route of 3 + the square route of 2
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09/05/18

X (a,b) is rotated about the origin 180 degrees and then reflected in the x-axis. What are the coordinates in the end?
I just really need help.  :T
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09/05/18

Solve: sin2x-sin4x+sin6x=0
This question is from trigonometry chapter in mathematics of class 11th. "Cbse board"
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09/05/18

geometric progression
The first term is 5, the common ratio is 3 and the last term is 98415. Use the formula an = a1 x rn-1 to find how many terms there are in the progression
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09/04/18

The sum of 3 consecutive odd numbers is 69
The sum of 3 consecutive odd numbers is 69
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09/04/18

Trying to find the height of the bases of a trapezoidal backyard
Bob’s backyard is in the shape of a trapezoid with a height of 60 feet. The shorter base is 8 feet shorter than the longer base and the area of the backyard is 2160 square feet. Find the length of... more
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09/04/18

Find an equation in standard form of the parabola passing through the points
(0,0), (1,-2), (-1,-4)
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09/04/18

The endpoints of the longest chord on a circle are (4, 5.5) and (4, 10.5). what is the center point
 fill in the blank           The endpoints of the longest chord on a circle are (4, 5.5) and (4, 10.5).The center of the circle is at the point ___, and its radius is ____ units. The equation of... more
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09/03/18

A rectangular garden is 5 ft longer than it is wide. Its area is 5250 ft 2 . What are its dimensions?
 I would just like to know what is with and lenght, I've been trying to figure it out and still get it wrong. Thank you
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09/03/18

Find the coordinates of the other endpoint of the​ segment, given its midpoint and one endpoint.​ midpoint ​(- 20​,- 4​), endpoint ​(-17​,- 5​)
help i dont know how to find the other endpoint pls tell me the answerrrrrrrrrrrrrrrrrr
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09/03/18

the difference between two numbers is 10. the sum of their square is less than 500. find the pair of numbers.
the difference between two numbers is 10. the sum of their square is less than 500. find the pair of numbers.
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09/03/18

The APs 3,20,37,54,71.....and 16,27,38,49,60,71.....have 71 as a common factor. Find next common term.
AP extra questions which are coming in my test tommorow
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