# Posts by Branden

Total # Posts: 31

Math
a consonant when 1 letter is chosen at random from among the 26 letters of the English alphabet

backwards math
Valerie tells Robbie, "I'm thinking of a number between 1 and 50. If I divide the number by 4, then add 5, then subtract 6, I get 6.

Health And Physical Ed
The best thing to put on severe sunburn to help relieve the pain is>

Science

Interpersonal Communication
How does confidence,hard work, unorganization and shyness relate to Interpersonal Communication? I need some example from chapter 1 and 2 from Reflect and Relate 2nd Edition by Steven McCornack. Need help before the end of the day.

math
the equation for line a is y=-2x+3 the equation for line b is y=3x-1

math
the graphs of line a b are shown on this coordinate grid. choose the equation in the box that best describes each line, and fill in the blanks below.

Physics
Which of the following describe possible scenarios? A) An object has zero instantaneous velocity and non-zero acceleration. B) An object has negative acceleration and is speeding up. C) An object has positive acceleration and constant velocity. D) An object has positive ...

math
If you need to find difference in temperature than subtract. 72 degrees outside - -10 degrees out side. 72 - -10 is the same as 72 + 10 because you can combine the negatives. Therefore 72 +10= 82 degrees difference

math
multiplying 2 negatives will equal a positive. You can figure it out by doing this setup 0.90 x 0.64 __________ or just use a calculator

chemistry
I need to wtite a balanced equation and indicate the type of reaction for these questions 1) ammonium nitrite= nitrogen+ water 2) ammonia+ oxygen = nitrogen (ii) oxide + water 3) barium chloirde + sodium sulfate= sodium chloride + barium sulfate 4) iron(iii) oxide + carbon ...

chemistry
I need to write a balanced equation and indicate the type of reaction phosphoric acid + magnesium hydroxide= magnesium phosphate+ water

Math
Thank you!!

Math
Can someone help me with this problem? Find the equation of the tangent line to the curve: f(x)=x^2, a. Parallel to the line y = 8x + 2 b. Perpendicular to the line y = 8x + 2

Math
At the end of the first quarter of 2006, all the major stock market indexes had posted strong gains in the past 12 months. Mass Mutual Financial Group credited the increases to solid growth in corporate profits. The mean one-year return for stocks in the S&P 500, a group of ...

Calculus
A spherical balloon is inflated at a rate of 10 cubic feet per minute. How fast is the radius of the balloon changing at the instant the radius is 4 feet? And The radius of a circle is decreasing at a rate of 2 ft/minute. Find the rate at which the area is decreasing with ...

Calculus
Find the horizontal asymptote for the function: 3x^4-2x^3+7x/x^4/14x-2

Calculus
Find all the points of inflection of the function: f(x)=x^3-3x^2-x+7

Calculus
Find all the intervals on which the function is concave upward: f(x)= 4x^2-x/x^4

Coleman
Find all the intervals on which the function is concave upward: f(x)=4x^2-x/x^4

Calculus
Differentiate: a. y = (x + 3)(x^2 −5x +1) b. y = x^2e^x

calculus
Find the instantaneous rate of change of y with respect to x when x = 15 for the function y = 5x2 − 2x

chemistry
Butane has the lowest, but why?

chemistry
What has the lowest surface tension and why? CH3CH2CH2CH3, (CH3)2CO, C6H6, H20

english

algebra
find the last digit in 3^9999.

math