07/27/15

A Circle with a radius R=8.17 has 2 congruent Tangent Lines attached to it. What is the area...
There is a Circle, with a radius of R = 8.17. On the outside of the right of the circle is a point, directly right of the midpoint of the circle. 2 congruent lines leave from the point, and touch... more
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07/26/15

Does the expression for length = 7x^3 - 11x^2 ??
The width w of a rectangular swimming pool is 7x^2. The area A of the pool is 7x^3 – 42x^2. What is an expression for the length of the pool?    Does the expression for length = 7x^3 - 11x^2 ??  
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07/25/15

Pick the correct description of the line y=- 5/3x
Help me asap
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07/25/15

triangles topic
In an isosceles triangle ABC ,AB=AC=5 and triangle ABC=45(DEGREES) then length of BC is  
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07/25/15

triangles topic
in a right angle isosceles triangle ,one of  the side of a triangle is 4,what is the area of the triangle   (a)sqrt(8)/2 (b)2(sqrt(8)) (c)8 (d)6 (e)4
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07/25/15

triangles topic
find perimeter of a scalene triangle whose sides are 8,13 and x ,x is integral value   (a)25 (b)27 (c)29 (d)32 (e)34
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07/25/15

triangles topic
in a triangle ABC ,D and E are the points on AB and AC and DE||BC . if length of AB is two times of length AD .then what is the ratio of area of triangle ABC to area of triangle ADE
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07/22/15

A box is filled with 5 green cards, 4 blue cards, and 3 brown cards. A card is chosen at random from the box. What is the probability that the card is not
A box is filled with 5 green cards, 4 blue cards, and 3 brown cards. A card is chosen at random from the box. What is the probability that the card is not blue?Write your answer as a fraction in... more
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07/22/15

Math problem
Write the equation of the line that passes through (−3, 5) and (2, 10) in slope-intercept form.A: y = x + 8B: y = x − 8C: y = −5x − 10D: y = −5x + 20
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07/22/15

Math problem
Write the equation of a line with a slope of 4 and a y-intercept of −3.A: 4x + y = −3B: 4x – y = −3C: y = −3x + 4D: y = 4x − 3
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07/22/15

base-26 (alphabet)
I need help converting the number 3,209,386 to a base-26 number, writing my answer using letters as our digits. Also I would like an explanation of how to do this. Thank You!
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07/22/15

how do i solve 7r^2+48r=64
This equation i need to solve by factoring but i don't remember how to do it can someone help?
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07/21/15

A piece of metal is cut into 6 pieces of equal length. If the cut pieces are each 35 cm shorter than the orig. piece, how long was the orig. piece of metal
---------------------------------------------- (Orig means Original)
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07/21/15

a die is rolled 9 times, what is the probabilty of rolling 4 three's
 a die is rolled 9 times, what is the probability of rolling 4 three's?
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07/21/15

Geometry Question on Triangles
Based on the given information, can you conclude that ?QRS≅?TUV ? Explain.Given: (QR) ≅(TU) ,(QS) ≅(TV) and <R = <U, prove ?QRS≅?TUV       Please show me how I should go about doing this!... more
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07/20/15

TRIG SUBSTITUTION
Make the trigonometric substitution x = a sin θ for −π/2 < θ < π/2 and a > 0.Use fundamental identities to simplify the resulting expression.√(a^2 − x^2)x^2PLEASE SHOW HOW TO DO THIS PROBLEM
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07/18/15

find the derivative of y = 1/3x -4
I dont understand the concept
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07/17/15

If the sum of 20 consecutive odd integers is 120, then what is the value of the largest integer?
Please and thank you! Your help is greatly appreciated
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07/16/15

Which of the following is NOT a factor of 10^2002?
A. 12 B. 25 C. 32 D. 125 E.400
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07/16/15

Let S = {1, 2, 3} be a sample space associated with an experiment.
Let S = {1, 2, 3} be a sample space associated with an experiment.a. List all possible events of this experiment. (Hint: There are 8.)b. In how many events does outcome 3 occur?c. In how many... more
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07/15/15

A dealer bought an item for $7,sold it for $8, bought it back for $9, and sold it for $10. How much profit did she make?
What's the best way to figure this out
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07/14/15

the speed of a stream is 5mph. A boat travels 6 miles upstream in the same time
the speed of a stream is 5mph. A boat travels 6 miles upstream in the same time it take 16 miles to travel downstream. What is the speed of the boat in the water still?
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07/12/15

roadbed in 7 hours. surveyor needs 8 hours to survey the same stretch of road. if the two work together, find how long it takes them to complete the job.
Please help 
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07/12/15

Use the numbers 3,4,5, and 6 (each exactly once) together with the operations +,•, and / to create a numerical expression whose value is 22.
Use the numbers 3,4,5, and 6 (each exactly once) together with the operations +,•, and / to create a numerical expression whose value is 22.
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07/06/15

29Helppppp
the members of a club planned to redecorate their club room, each member agreed to pay $30 towards the cost then 10 members resigned and each of those left had to pay $40, how many members were... more
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