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663

1

2−(4-7*(8-2^2)+9)+[−6+(−3+8)]

whats the answer to:
2−(4-7*(8-2^2)+9)+[−6+(−3+8)]
please show work.

CPhill ●

Guest Sep 15, 2014

0

513

1

How do you do an order of operations problem with fractions involved?

Melody ●

Guest Sep 15, 2014

+3

685

2

4[8-(3-6)]

DragonSlayer554 ●●

Guest Sep 15, 2014

0

595

1

4(x+8)= - 16 what is the answer to this

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Guest Sep 15, 2014

0

784

1

What is ∑10^2=

Alan ●

Guest Sep 15, 2014

0

559

2

What are the steps to finding the domain for this equation?

Melody ●●

Guest Sep 15, 2014

0

520

1

what does sin x look like graphically?

Melody ●

Guest Sep 15, 2014

0

391

0

Multiply rational as a fraction

Multiply rational as a fraction
(-5) (- 2/7)=

(-3) (- 2/5) read more ..

Guest Sep 15, 2014

0

527

2

(-5) -(2/7)

Melody ●●

Guest Sep 15, 2014

0

663

1

6x^2+5x=3

6x^2+5x=3 how to solve

Melody ●

Guest Sep 15, 2014

0

1720

0

An electron confined to a one-dimensional box has energy levels given by the equation En=n2h2/8mL2 where n is a quantum number with possible

Equation is En=(n^2)(h^2)/8ml^2
h=6.626e-34
m=9.11e-31
l=3.6e-10 read more ..

Guest Sep 15, 2014

0

619

1

A number is missing from the following list: -3,-5, 1, x. ( The missing value is x.) The mean of the list is -1. What is the value of x?

CPhill ●

Guest Sep 15, 2014

0

1114

3

what is the derivative of f(x)= ((f(x)-sqrt(x))/5)

Melody ●●●

Guest Sep 15, 2014

0

470

0

ALGEBRA

How can i show work on one step equations?

Guest Sep 15, 2014

0

514

0

Please help chem calculation

Please help (in detail) with my chem lab, I havent learned this in my class yet.
FeCl3 20 ml and KI 20 ml
The initial rate is .0005631 s-1
I need to find FeCL3 molar concentration read more ..

Guest Sep 15, 2014

0

518

0

36/4+12/-4

Guest Sep 15, 2014

0

548

1

what is 3 times 2

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Guest Sep 15, 2014

0

730

1

7.5/9 (fraction) what percent would this be

Melody ●

Guest Sep 15, 2014

0

771

1

How do i write 5 square root?

Melody ●

Guest Sep 15, 2014

0

700

1

How do you solve for x: -2x-6=2-4x-(x-1)

Melody ●

Guest Sep 14, 2014

0

608

1

does this not have an answer (15-8)!3!

CPhill ●

Guest Sep 14, 2014

0

515

1

i need help solving for t ,i dont know how to approach this

i need help solving for t ,i dont know how to approach this
equation:65(t/60)=60((t+10)/60)

Melody ●

Guest Sep 14, 2014

0

746

1

did humans discover math or did they make it up?

CPhill ●

Guest Sep 14, 2014

0

598

1

4t-8=20

4t-8=20
find t

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Guest Sep 14, 2014

All Questions ⁺⁰237722 Questions

2−(4-7*(8-2^2)+9)+[−6+(−3+8)]

How do you do an order of operations problem with fractions involved?

4[8-(3-6)]

4(x+8)= - 16 what is the answer to this

What is ∑10^2=

What are the steps to finding the domain for this equation?

what does sin x look like graphically?

Multiply rational as a fraction

(-5) -(2/7)

6x^2+5x=3

An electron confined to a one-dimensional box has energy levels given by the equation En=n2h2/8mL2 where n is a quantum number with possible

A number is missing from the following list: -3,-5, 1, x. ( The missing value is x.) The mean of the list is -1. What is the value of x?

what is the derivative of f(x)= ((f(x)-sqrt(x))/5)

ALGEBRA

Please help chem calculation

36/4+12/-4

what is 3 times 2

7.5/9 (fraction) what percent would this be

How do i write 5 square root?

How do you solve for x: -2x-6=2-4x-(x-1)

does this not have an answer (15-8)!3!

i need help solving for t ,i dont know how to approach this

did humans discover math or did they make it up?

4t-8=20

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