Friday
September 19, 2014

Posts by joselyne


Total # Posts: 7

algebra
A cell phone store sells the basic model of a phone for $30 and the upgraded model for $100 when a customer signs a two-year agreement. On Tuesday, the store has $900 in sales. The store pays $5 for each basic model and $25 for each upgraded model. If the cost of the cell ...
June 17, 2014

Algebra
What is the coefficient of the c-term of the algebraic expression 14a - 72r - c - 34d?
June 2, 2014

Math (12th)
algebra2
September 27, 2012

math
u=-17
September 28, 2011

physics
The Earth’s radius is about 6380 km. The space shuttle is orbiting about 300.1 km above Earth’s surface. If the average speed of the space shuttle is 25700 km/h, find the time required for it to circle Earth. Answer in units of h
September 28, 2011

physics
If Joe rides south on his bicycle in a straight line for 26 min with an average speed of 11.6 km/h, how far has he ridden? Answer in units of km
September 28, 2011

physics
137.1
September 28, 2011

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