Similar Triangles 16
B
4 points
Find the length of DC. (Hint use the heartbeat method to solve). Get
the exact value to the nearest tenth.
12
7.7
A5D
с
17
4 points
Using your value of DC from the other problem, Find the length of BC
to the nearest tenth.
63.5

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()