BlueStar

17 Questions
2 Answers

0

922

1

+101

Chemistry

A typical penny has a diameter of 1.905 cm and a thickness of 0.124cm. What is the volume in cm^3 of a typical penny? Hint: V=(π x r^2)(thickness of penny).

BlueStar Oct 7, 2014

+3

1016

1

+101

Graph each pair of functions on the same coordinate plane. Describe a transformation that changes f(x) to g(x)

f(x)=-x+3; g(x)=x-4

BlueStar Sep 19, 2014

+3

868

1

+101

Conversion Factors for Chemistry and Scientific Notation

BlueStar Sep 8, 2014

0

1187

5

+101

How do you solve and graph compound inequalities

2x>-10 and 9x<18

CPhill ●●●●●

BlueStar Sep 1, 2014

+3

917

1

+101

(q+1)(q-1)

math algebra

BlueStar Aug 24, 2014

+3

702

1

+101

Solve The Equation

2/k-18=1/k
two over K take away 18 equals 1 over k
How do you do this?

BlueStar Aug 23, 2014

+3

852

4

+101

Simplifying Algebraic Expressions

math algebra

Sasini ●●●●

BlueStar Aug 19, 2014

+3

777

2

+101

Adding and Subtracting Polynomials

Simplify each expressions

(5+9z^3-3z^4)-(7z^4+4)-(6z^3+8z^2)

math algebra

BlueStar Aug 16, 2014

+3

707

1

+101

Need help on one more question

I'm not sure how to do this one.
9(-3r-7n)-6 use r=-6 and n=5

math algebra

BlueStar Aug 13, 2014

+3

756

2

+101

5-8d-4r use d=5 and r= -5

5-8d-4r use d=5 and r= -5

I need help on how to do this equation. I'm not sure but i got -15.

math algebra

BlueStar Aug 13, 2014

+101

+6

Thank You

BlueStarAug 19, 2014

+101

+3

Thank You!!!

BlueStarAug 13, 2014