08/28/16

State of Matter Change
State Change: Liquid to Solid. Name: Freezing. Energy: Less. Particle Motion: Slower. Heat: Released.   State Change: Gas to Liquid.    State Change: Gas to Solid.   State Change: Solid to... more
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08/28/16

A solid is placed in a graduated cylinder originally holding 25.00mL of water. The water rises to 30.62mL mark. What is the volume (in cm^3) of the solid?
A solid object is placed in a graduated cylinder originally holding 25.00mL of water. The water rises to 30.62mL mark. What is the volume (in cm^3) of the solid?
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08/28/16

Adding/subtracting sig figs
The question is to solve and express result with correct sig figs. 1.00876 + 0.87206-0.0996.    The first thing I did was the addition first and got 1.88082 then with the sig figs it becomes... more
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08/28/16

if an equation ax^2 + Bx +6 = 0 does not have distinct real roots then ,the least value of 3a +b will be ?
if an equation ax^2 + Bx +6 = 0 does not have distinct real roots then ,the least value of 3a +b will be ?
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08/28/16

please clear my algebra concept
one half times fourteen lowered by the factor of 4 and z   1/2(14-4z) this is algebric translation from english. i figure out 1/2*14-4 but afterword i did understand  how this statement... more
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08/27/16

Solve the following. Don't forget to cancel out your units.
a. (14.2 g/1) (1 ml/.034 g) =    b. (932.1 L/1) (1000 ml/1L) (4.54 g/mL) =    e. 42.5 g/45.22 cm3 =      Thank you!
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08/27/16

Probability and stats
The probability of rolling any number on a weighted 6-sided die, with faces numbered 1 through 6, is directly proportional to the number rolled. What is the poro ability of getting 5 if the die is... more
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08/27/16

Numbers and
If x is a positive integer what is the units digit of (24)5+2x (36)6 (17)3?
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08/27/16

A collection of nickels and dimes is worth $ 9.45. If the number of dimes is doubled, the value is $16.65. How many dimes and how many nickels?
Please help with setting up this equazatioon... It's the prosses of elimination 
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08/27/16

Write the equation of the line which passes through (3, –5) and is perpendicular to the line with equation 3y – x = –5.
Please help me asap
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08/27/16

Story Problem
The first stage of a rocket buns 28 seconds longer than the second stage.  If the total burning time for both stages is 152 seconds, How long does each stage burn?
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08/27/16

the company earned service revenue of $9000 and sold the entire $7500 of inventory it had for $13,250 for cash
is this operating, investing or financing activity??
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08/20/16

Write the slope-intercept form of the equation of the line described. - Explain and Show Work
Through: (3, 2), perpendicular to y = -x - 5
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08/20/16

Switch Mode power supplies are a __________load
i would like to know the answer to this question out of these four answers passive, linear, nonlinear, and source
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08/20/16

Write the slope-intercept form of the equation of each line - Show Work
6 + x = -2y
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08/20/16

Write the slope-intercept form of the equation of each line
0 = 4 + y - x   Show Work
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08/20/16

Write the equation in standard form - Show Work
3x = 12y + 15
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08/20/16

Write the equation in standard form
2y = 4x + 5   Show Work
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08/13/16

Geometry!!
In right triangle FGH shown below, m∠GHF 90, altitude is drawn to , FJ 16, and HG 15.   Find the length of JG and HJ.   (This won't let me draw the picture but there are no corresponding... more
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