All Questions

0

545

1

Help with Quadratic Equation

I am in dire need of quadratic equation help. I have read many other websites with information but i just cant figure it out .
The equation is : -3(x-2)2 +3
thank you for your consideration

CPhill ●

Guest May 25, 2015

0

1108

2

+12

Sigma identity for a permutation? (Combinatorics)

Hi everyone. I'm currently studying basic combinatorics in college and I came across a question I'm having some trouble with:
Part 1: k number of b***s are thrown into 10 boxes - seven green, three red. More than one ball can be placed in each box. read more ..

difficulty advanced

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narchitect May 25, 2015

+9

1176

2

+675

Brain Teaser

An active sphagnum (very dangerous-do avoid) deposits a depth of about one metre of plutonium every one thousand years. Roughly how many millimetres is that per two and a half days?
(NOT including leap-years. Each year is 365 days long.)
<read more ..

Alan ●●

thejamesmachine May 25, 2015

0

627

1

What is the approximate surface area of a cone with a slant height of 4cm and a radius of 3cm?

CPhill ●

Guest May 25, 2015

0

1171

1

+1310

i expect this to be done in less than 20000000000000 decades!!! XD

Mary wants to buy one large pizza, one medium pizza, and three drinks. The drinks cost p dollars each, the medium pizza costs two times as much as one drink, and the large pizza costs three times as much as one drink. If Mary started with 30 dollars, how read more ..

CPhill ●

AWESOMEEE May 25, 2015

0

1917

1

a surveyor stands 100m from the base of a tower on which an aerial stands he measures the angles of elevation to the top and bottom of aeria

a surveyor stands 100m from the base of a tower on which an aerial stands. He measures the angles of elevation to the top and bottom of aerial as 52 and 49 degrees respectively. Determine the height of the aerial

CPhill ●

Guest May 25, 2015

0

2704

2

+1310

What is ? Express your answer as a common fraction.

CPhill ●●

AWESOMEEE May 25, 2015

0

1248

1

1x^2+6x+9

1x^2+6x+9
quadratic formula

Melody ●

Guest May 25, 2015

-1

2542

6

+1310

What is the product of the numerator and the denominator when is expressed as a fraction in lowest terms?

AWESOMEEE ●●●●●●

AWESOMEEE May 25, 2015

0

517

1

How do I find the sin, cos, and tan of an angle when I only know the measurement of the opposite side?

CPhill ●

Guest May 25, 2015

+3

731

1

Is a negative number considered a whole number?

AWESOMEEE ●

Guest May 25, 2015

0

1187

3

(-1)^n+1 x n = 50

Alan ●●●

Guest May 25, 2015

0

5851

4

one lap around a track is equal to one-eighth of a mile. A horse ran a distance of 9 laps in 2 minutes and 30 seconds. what was the horses a

one lap around a track is equal to one-eighth of a mile. A horse ran a distance of 9 laps in 2 minutes and 30 seconds. what was the horses average speed in miles per minute?

CPhill ●●●●

Guest May 25, 2015

0

1891

2

three-fifths of a number is 210.Find the number.

thejamesmachine ●●

Guest May 25, 2015

0

1486

3

What is the best way to factor: 8y^2 +26y +15

zacismyname ●●●

Guest May 25, 2015

0

843

1

how do i solve y = 2(x+2) in straight line graphs

zacismyname ●

Guest May 25, 2015

0

507

0

324/360=a/36i

Guest May 25, 2015

0

659

0

27500*ctg 30=

Guest May 25, 2015

0

536

0

marginal cost

10. Suppose the marginal cost is , where x is measured in units of 500 items and the cost is measured in units of $10,000. Find the cost corresponding to the production interval [1,000, 3,000]. Round to the nearest dollar.

Guest May 25, 2015

+5

4096

3

what times -3 equals 15?

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Guest May 25, 2015

All Questions ⁺⁰231320 Questions

Help with Quadratic Equation

Sigma identity for a permutation? (Combinatorics)

Brain Teaser

What is the approximate surface area of a cone with a slant height of 4cm and a radius of 3cm?

i expect this to be done in less than 20000000000000 decades!!! XD

a surveyor stands 100m from the base of a tower on which an aerial stands he measures the angles of elevation to the top and bottom of aeria

What is ? Express your answer as a common fraction.

1x^2+6x+9

What is the product of the numerator and the denominator when is expressed as a fraction in lowest terms?

How do I find the sin, cos, and tan of an angle when I only know the measurement of the opposite side?

Is a negative number considered a whole number?

(-1)^n+1 x n = 50

one lap around a track is equal to one-eighth of a mile. A horse ran a distance of 9 laps in 2 minutes and 30 seconds. what was the horses a

three-fifths of a number is 210.Find the number.

What is the best way to factor: 8y^2 +26y +15

how do i solve y = 2(x+2) in straight line graphs

324/360=a/36i

27500*ctg 30=

marginal cost

what times -3 equals 15?

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