Wednesday

July 30, 2014

July 30, 2014

Total # Posts: 8

**physics**

If the coaster is going to make it to point C it needs to start with some initial velocity. If point C is 21 meters high and the coaster starts at a height of 20 meters, what would its initial velocity need to be if no energy is lost to friction?

**geometry**

polygon ABCDE is congruent to polygon TVSRK. what do angle VSR corresponds to?

**geometry**

the circumference of a circle is 60 cm. what is the length of an arc of 140?

**geometry**

find the area of a square with a diagonal of 8 cm.

**geometry**

Find the area of a trapezoid with bases 14cm and 18 cm and height 10 cm.

**math**

the ratio of the lengths of the corresponding sides of two rectangles is 8:3. The area of the larger rectangle is 320 ft^2. What is the area of the smaller rectangle?

**science**

what happens to rocks after their elastic limit is passed

**health**

why is it important to consider the components of the social ecology framework in community and public health?

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