All Questions

0

3552

1

400 in standard form

Melody ●

Guest Jan 18, 2015

+5

720

2

+11912

CPhill I did this as you told , pls see if I've put all the steps or else I will get a big zero even if one step is missed!

49y^2 + 84yz^2 + 36z^2

= (7^2)y^2 + 84yz^2 + (6^2)x^2
read more ..

CPhill ●●

rosala Jan 18, 2015

0

583

1

How we can get X

Alan ●

Guest Jan 18, 2015

0

728

4

+11912

Factories te following expressions!

iii) 25m^2 + 30m + 9

To factories such question I used the identity x^2 + (a+b)x + ab
read more ..

CPhill ●●●●

rosala Jan 18, 2015

0

788

4

23l=.......cl

Alan ●●●●

Guest Jan 18, 2015

0

923

4

+11912

I have some confusion!

I have a confusion becoz of which I always lose marks as I have a very cunning math teacher and she said if even one mistake occurs she will give a zero for the whole question so pls help me solve this confusion!

i have a confusion read more ..

CPhill ●●●●

rosala Jan 18, 2015

0

1698

1

One leg of a right triangle is 2 cm longer than the other leg. How long should the shorter leg be to ensure that the area of the triangle is

One leg of a right triangle is 2 cm longer than the other leg. How long should the shorter leg be to ensure that the area of the triangle is greater than or equal to 4 cm^2?

CPhill ●

Guest Jan 18, 2015

0

551

3

Can we all take a minute to thank Cphill for his dedication to this site?

CPhill, I dont know who you are but I just wanted to thank you for everything you have done to help us - you obviously have a great passion for mathmatics and the fact that you put so much time and effort into helping others means the world. You have saved read more ..

rosala ●●●

Guest Jan 18, 2015

0

514

2

what is x when you have 3x+4=0

Sasini ●●

Guest Jan 18, 2015

0

665

5

if 12=k(5) What is k?

rosala ●●●●●

Guest Jan 18, 2015

0

6944

1

pi over 16 is what in degrees

CPhill ●

Guest Jan 18, 2015

0

504

1

Help with a graphing problem?

Okay I have no idea how to solve this. Heres the problem:
1. Plot an accurate graph of function f if the domain is -5 < x < 5. Function is f (x) = 1.7^x
2. Calculate f (3.721) Show that this point is on the graph.
3. read more ..

CPhill ●

Guest Jan 18, 2015

0

791

3

24 is what percent of 25?

rosala ●●●

Guest Jan 18, 2015

0

869

2

1/4 x 1/2 x 1/5 x 200

rosala ●●

Guest Jan 18, 2015

0

650

1

A surveyor needs to determine the height of a large grain silo. He positions his transit 65 m from the silo and records an angle of elevatio

A surveyor needs to determine the height of a large grain silo. He positions his transit 65 m from the silo and records an angle of elevation of 52°. If the height of the transit is 1.7 m, determine the height of the sili, to the nearest metre. read more ..

CPhill ●

Guest Jan 18, 2015

0

463

1

Where is the up carrot????

On the calculator! Where is the gosh darn up carrot>!>!>!>!?!?!?!?!?!?!?!!?!?!?!!??!!?!?!!?!?!!?!!?!?!!!?!?!?!

CPhill ●

Guest Jan 18, 2015

0

403

1

what what is the odinary number ofte bilion

Melody ●

Guest Jan 18, 2015

0

745

3

need to find the one equivalent to n+3n+2n(squared) using distributive property

2n(n+2)
2n(n+1)
n(n+2)
2n(2n+2) read more ..

heureka ●●●

Guest Jan 17, 2015

0

405

1

How did my computer just almost instantaneously find 92 to the 111th power?

●

Guest Jan 17, 2015

0

526

1

transforming formulas tutor?

Melody ●

Guest Jan 17, 2015

0

746

5

To Melody

I miss your parrot profile picture.

Melody ●●●●●

Guest Jan 17, 2015

0

473

1

35 out of 100

●

Guest Jan 17, 2015

0

588

1

What is the most digits of pi ever found?

geno3141 ●

Guest Jan 17, 2015

All Questions ⁺⁰237697 Questions

400 in standard form

CPhill I did this as you told , pls see if I've put all the steps or else I will get a big zero even if one step is missed!

How we can get X

Factories te following expressions!

23l=.......cl

I have some confusion!

One leg of a right triangle is 2 cm longer than the other leg. How long should the shorter leg be to ensure that the area of the triangle is

Can we all take a minute to thank Cphill for his dedication to this site?

what is x when you have 3x+4=0

if 12=k(5) What is k?

pi over 16 is what in degrees

Help with a graphing problem?

24 is what percent of 25?

1/4 x 1/2 x 1/5 x 200

A surveyor needs to determine the height of a large grain silo. He positions his transit 65 m from the silo and records an angle of elevatio

Where is the up carrot????

what what is the odinary number ofte bilion

need to find the one equivalent to n+3n+2n(squared) using distributive property

How did my computer just almost instantaneously find 92 to the 111th power?

transforming formulas tutor?

To Melody

35 out of 100

What is the most digits of pi ever found?

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