The element that has exactly 5 protons in its nucleus would be:
Beryllium (Be)
Answer:
C
Step-by-step explanation:
A solution is where the line touches the x-axis, and the line touches 4 and 8, which means 4 and 8 are the two solutions.
It takes 2 hours to meet
A to B is 100 miles
A has 30 mph: after 2 h has made 60mph
B has 20 mph: after 2 h has made 40 mph
60+40=100 miles
Answer:





Step-by-step explanation:
Solving (1):


Required
Calculate Area




Solving (2):
Given

Required: Calculate Area




Solving (3):


Required: Calculate Length



Factorize the numerator



Divide by x + 3

Solving (4):


Required: Determine the average speed
This is calculated as:


Factorize the numerator


Solving (5):
Multiply
by sum of
and 
First, calculate the sum:



Then, the product


Answer:
umm its the quouto to the thing
Step-by-step explanation: