It is 7
2*2x = 4x + 2 = 30
4x = 28
x = 7
Answer:
60ft/s
Step-by-step explanation:
To find the rate
rate = f(3) - f(0)
-------------
3-0
rate = 200-380
---------------
3-0
rate = -180/3 = -60 ft/s
The negative tells us it is falling
The fall falls 60ft/s
f(a + 2)= 3a + 
substitute x = a + 2 into f(x)
f(a + 2) = 3(a + 2) +
= 3a + 6 +
= 3a + 
The special marks that are used to show that segments are congruent would be: Hashmarks.I belive
Answer:
zero
Step-by-step explanation:
Neutron- A neutron is an atom with a neutral charge that is located within the nucleus along with protons
Electrons- An electron is an atom with negative charge that is located outside the nucleus that orbits it
A neutron can't possibly contain any electrons as they are already the smallest they can possibly be <em>[that I've learned about at least]</em> so the answer would be zero, neutrons don't have electrons.
I hope that helps, don't be afraid to reach out with any further questions!