All Questions

+3

10

1705

1

How do I know when to use tan instead of sin or cos? When I think I've got it right by using sin or cos, I've really got it wrong because I

How do I know when to use tan instead of sin or cos? When I think I've got it right by using sin or cos, I've really got it wrong because I was meant to use tan.

Melody ●

Guest Aug 9, 2014

+3

2639

1

Geometry Question (Equation of a Line)

The equation of line k is y = 1/3x − 2. The equation of line m is −2x + 6y = 18. Lines k and m are

1.) Parallel
2.) Perpendicular read more ..

CPhill ●

Guest Aug 9, 2014

0

618

1

do you enjoy math?

i hate itttt :c

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Guest Aug 9, 2014

+3

775

2

1/4x^2+12=0

Melody ●●

Guest Aug 9, 2014

0

12

1608

4

Why is sin of theta appromately equal to theta

sinΘ ≈Θ

Melody ●●●●

Guest Aug 9, 2014

0

715

2

48.5343836 kilograms x .5mg

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Guest Aug 9, 2014

+3

663

2

If Sam has 88 marbles and his sister threw 51 of his marbles at him, how large is the sun?

AzizHusain ●●

Guest Aug 8, 2014

0

1189

3

ily all of u btw whats is 9-5+17 happy birthday llamas year of llamas

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Guest Aug 8, 2014

0

1896

1

+546

Let f(x) = -2x - 7 and g(x) = -4x + 3. Find (f ° g)(-5).

its either -52 or 23?

AzizHusain ●

Nataszaa Aug 8, 2014

0

654

1

+546

this one is between two answers...

answer is either -8 or 12

(sqrt2+sqrt10)(sqrt2-sqrt10)

CPhill ●

Nataszaa Aug 8, 2014

0

781

1

+546

product of the radical expression

(-5 -sqrt3)^2

AzizHusain ●

Nataszaa Aug 8, 2014

+5

668

1

+546

simplest form of this expression?

fourthsqrt 81x^20y^8

AzizHusain ●

Nataszaa Aug 8, 2014

0

12

4253

5

435 is 15% of what number

Melody ●●●●●

Guest Aug 8, 2014

0

606

2

Tatianna goes to the store to buy two toys for her brother. If tatianna pays $5.00 for the two boys and the toys cost an equal amount, how m

Tatianna goes to the store to buy two toys for her brother. If tatianna pays $5.00 for the two boys and the toys cost an equal amount, how much does one of the toys cost?

Melody ●●

Guest Aug 8, 2014

0

651

1

96.8*$3.19 is...

96.8*$3.19= ?

AzizHusain ●

Guest Aug 8, 2014

0

1343

1

What would be the answer to tan(60)=7(over)x?

CPhill ●

Guest Aug 8, 2014

0

1041

2

TAN ANGLE =4 WHAT IS THE ANGLE AND HOW DO I CALCULATE IT

TAN ANGLE =4 WHAT IS THE ANGLE AND HOW DO I CALCULATE IT. OK it's simple but I can't do it.

CPhill ●●

Guest Aug 8, 2014

0

6981

3

simplify (3 root 2 + root 5) (3 root 2 - root 5)

Melody ●●●

Guest Aug 8, 2014

0

11

1523

3

find the family of quadratic functions (in simplest form) with roots at 2 plus/minus 3 root 5

AzizHusain ●●●

Guest Aug 8, 2014

+3

2370

2

Find the product.(2x+3)(2x-3)

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Guest Aug 8, 2014

0

759

1

If ax cubed plus bx squared plus cx plus d equals 0, what the heck is x in terms of a, b, and c?

If ax3+bx2+cx+d=0 (with 3 and 2 being superscripts,) what the heck is x in terms of a, b, and c?

Alan ●

Guest Aug 8, 2014

+4

726

0

+118727

@ I have checked every post up to and including question page 596+ and answer page 1593+

@ I have checked every post up to and including question page 596+ and answer page 1593+
(That doesn't mean that there can't be errors of course - no answer comes with guarantees!
------------------------------------------------------------------------- read more ..

Melody Aug 8, 2014

+3

678

2

+20

What is""""e""in the calculater

●●

Ramalka Aug 8, 2014

All Questions ⁺⁰237722 Questions

How do I know when to use tan instead of sin or cos? When I think I've got it right by using sin or cos, I've really got it wrong because I

Geometry Question (Equation of a Line)

do you enjoy math?

1/4x^2+12=0

Why is sin of theta appromately equal to theta

48.5343836 kilograms x .5mg

If Sam has 88 marbles and his sister threw 51 of his marbles at him, how large is the sun?

ily all of u btw whats is 9-5+17 happy birthday llamas year of llamas

Let f(x) = -2x - 7 and g(x) = -4x + 3. Find (f ° g)(-5).

this one is between two answers...

product of the radical expression

simplest form of this expression?

435 is 15% of what number

Tatianna goes to the store to buy two toys for her brother. If tatianna pays $5.00 for the two boys and the toys cost an equal amount, how m

96.8*$3.19 is...

What would be the answer to tan(60)=7(over)x?

TAN ANGLE =4 WHAT IS THE ANGLE AND HOW DO I CALCULATE IT

simplify (3 root 2 + root 5) (3 root 2 - root 5)

find the family of quadratic functions (in simplest form) with roots at 2 plus/minus 3 root 5

Find the product.(2x+3)(2x-3)

If ax cubed plus bx squared plus cx plus d equals 0, what the heck is x in terms of a, b, and c?

@ I have checked every post up to and including question page 596+ and answer page 1593+

What is""""e""in the calculater

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