Answer:triangle BCD is similar to triangle ACE (side, angle C, side)
AC = 2 BC
therefore AE = 2 BD
therefore
4x+20 = 2 (3x+5) solve that
Step-by-step explanation:
P equals -7, because you would subtract 10 from both sides, and then you would have -14=2p. then, by dividing 2 from both sides, you get -7.
Answer:
so in 10 it is 1/4 so
here it's obvious if 10 in 1 then 40 in 4
so she have 40 problems
Rate of change= change in y
Change in x
Divide
Example
X- 1 3
Y- 2 5
To get from 1 to 3 there is +2. To get from 2to 5, there is +3. So the answer is 2/3