Answer:
c=protons
Step-by-step explanation:
thats all i know sorry!
Answer:
The solution would be (-19, 40)
Step-by-step explanation:
In order to solve this system by substitution, simply take the value of y in the first equation and use it in place of y in the second. This will allow you to solve for x.
5x + 2y = 15
5x + 2(-3x - 2) = 15
5x - 6x - 4 = 15
-x - 4 = 15
-x = 19
x = -19
Now that we have the value of x, we can find the value of y.
y = -3x - 3
y = -3(-19) - 3
y = 43 - 3
y = 40
Answer:
Step-by-step explanation:
5^2+8^2=c^2
25+64=89
89=c^2
square root of 89 is 9.43
9.43=the square root of c^2
Answer:
4*sqrt 10
Step-by-step explanation:
5-1=4
6--6=12
12^2 + 4^2 = 160
sqrt 160 = 4*sqrt 10
4*sqrt10
Answer:
Because it's all angles are equal (AAA) and that is no rule to show triangles congeruent but they are similar.
