# Posts by DA

Total # Posts: 30

**math**

BC is a chord of a circle with center O and area 48pi. Point A is inside BCO such that ABC is equilateral and A is the circumcenter of BCO. What is the area of triangle ABC

*March 26, 2017*

**language arts**

its a 1.A

*January 21, 2016*

**geometry**

find the slope of a line that passes through the following points. (4,5) and (3,0) using the perpendicular and parallel slopes write slope intercept form equations for both perpendicular and parallel lines all perpendicular lines pass through the point(2,5) and parallel lines...

*December 7, 2015*

**business math**

The weekly payroll of Abkar Hardware includes 19 employees who earn $280. How much is the employer's share of total social security and Medicare taxes for the first quarter of the year?

*November 24, 2014*

**PHYSICS(HELP)**

hahaha

*January 11, 2014*

**Classical Mechanics Physics - Urgent help please**

Thank you bw Now I'm tired need to sleep.

*December 7, 2013*

**Classical Mechanics Physics - Urgent help please**

why is Fx negative?

*December 7, 2013*

**physics(help)**

@KS can you explain why it is m*g*tan(theta)?

*November 1, 2013*

**algebra 1**

the teacher said i had to do substitution she said it was easier

*January 21, 2013*

**algebra 1**

what steps someone would take to use your method (substitution) and a clear argument stating the reason why your method is better than the other ones. (in other words, come up with a few good sentences that explain why you choose your method and why others should too!)

*January 21, 2013*

**algebra 1**

what steps someone would take to use your method (substitution) and a clear argument stating the reason why your method is better than the other ones. (in other words, come up with a few good sentences that explain why you choose your method and why others should too!)

*January 21, 2013*

**algebra 1**

what steps someone would take to use your method (substitution) and a clear argument stating the reason why your method is better than the other ones. (in other words, come up with a few good sentences that explain why you choose your method and why others should too!)

*January 20, 2013*

**algebra 1**

what steps someone would take to use your method (substitution)

*January 19, 2013*

**algebra 1**

clear definition of important terms for substution and and example problem?

*January 19, 2013*

**algebra 1**

what are some methods of solving systems of linear equations

*January 18, 2013*

**algebra 1**

ok thanks

*January 18, 2013*

**algebra 1**

but the answer is 96

*January 18, 2013*

**geometry**

Point A is 5 feet from the center of the circle and 12 feet from point B. is tangent to circle O at A. Find OB to the nearest tenth.

*April 28, 2012*

**geometry**

Point A is 5 feet from the center of the circle and 12 feet from point B. is tangent to circle O at A. Find OB to the nearest tenth. Answer Choices: 13 ft 14.3 ft 26 ft 5 ft

*April 28, 2012*

**science**

A florist wants to see if product x will extend the life of cut flowers so that they last longer. What is the independent variable

*September 22, 2011*

**CHEMISTRY**

A STUDENT STUDYING THE FE+3- HSCN equilibrium put into a test tube 10.00ml of 2.00 x 10-3 M Fe(NO3)3 with 10.0 mL of 2.00 x 10-3 M HSCN.THE H+ in the resulting solution was manteined at 0.500.By spectrophotometric analysis of the equilibrium solution, the equilibrium ...

*September 18, 2011*

**6th grade math**

i have a homework

*September 21, 2010*

**math(answer quick!)**

_____________figures are two-dimensional figures what is in the blank?

*May 20, 2010*

**math**

12

*May 20, 2010*

**Student supervision**

2 C

*March 23, 2010*

**Student supervision**

1 A

*March 23, 2010*

**Student supervision**

1. Which of the following infectious diseases accounts for 60 to 80 percent of all school absenteeism? A. Upper-respiratory infections B. Pinkeye C. Tuberculosis D. Hepatitis A and B 2. Which of the following statements about playground monitors is correct? A. You're not ...

*March 23, 2010*

**Overview Of Teaching Technques**

Hi Tracey do you have the answers for this subject?Overview Of Teaching Technques

*January 9, 2009*

**chemistry**

How to make a 2 Molarity solution?

*January 5, 2009*

**math**

5 hrs

*November 18, 2008*

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