$BC = BE + CE...(\because B-E-C) \\ \\ \therefore \: BC = 3x - 5 + x + 1 \\ \\ \therefore \: BC = 4x - 4 \\ \\ \huge \red{ \boxed{ \therefore \: BC = 4(x - 1)}}$

4 0

3 years ago

A track team will run a 4 mile relay race. The coach divided the students into groups of 4. The first runner of each group would

natita [175]

If a track team is running a relay race, shouldnt they be running the same distance? The fourth person who runs is going to be running alot more than everyone else.

3 0

3 years ago

Calculate the vertex of the quadratic function: <br> y= -4^2 + 8x -9

expeople1 [14]

Answer:

f(x)=8x-25

Step-by-step explanation:

6 0

3 years ago