Step-by-step explanation:
please mark me as brainlest
It will have 15 protons because the atomic number will always equal the number of protons and vice versa
The wording of your question suggests that there were answer choices. Mind sharing them?
The system <span>y=-2x^2 y=x-2 would be best written as:
</span><span>y=-2x^2
y=x-2 If you subst. x-2 for y in the first equation, you'll get:
x-2 = -2x^2, or 2x^2 + x - 2 = 0.
</span>
The answer is no solution.
Explanation: x+4 = x+8
-x -x
4 cannot equal 8
Answer is No solution
Answer: F=160
Step-by-step explanation:
if
8=27
F = 540
multiply 540 x 8 /27 = F = 160
