Wednesday
December 4, 2013

# Posts by Erin

Total # Posts: 547

physics
A car moving with a constant acceleration covers the distance between two points 80 m apart in 8.0 s. Its velocity as it passes the second point is 14 m/s. (a) What was the speed at the first point? 1 m/s (b) What is the constant acceleration? 2 m/s2 (c) How far behind the fir...

Mathematics
"Write the unit rate as a fraction" "25 feet per second" How do you solve this?

anatomy
Voluntary actions are controlled within the _________ of the frontal lobe

Algebra
Determine the approximate maximum distance y=-0.01x2 +0.7x+6.1

math
Write a linear function that satisfies the given conditions: f(0)=12, F(3)= -2

Math
Write an equation of the line that is perpendicular to the line y=2x-1 and passes throgh the point (0,-3)

Algebra
How do i simplify this? [(3x+1)/(x-2)] + [(2x-1)/(x-2)]

Life orientation(Reaseach)
I have a human rights poster to complete and i need help.

geometry
the area of a trapezoid is 108 square inches and one of its bases has a length of 8 inches. If the height of the trapezoid is 1.5 feet,f ind the length of the other base in inches.

physics
A shiny metallic Christmas ball ornament 5.10 cm in diameter is used as a mirror. What is the mirror's focal length? please answer in cm. thanks.

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