Answer:
a = 45
Step-by-step explanation:
Cross multiply: 2a =90
Divide both sides by 2: 45
I hope this helped, please mark Brainliest, thank you!
We are given that
An ion has a charge of +7
and a neutral has charge always 0
so, change is charge = ion charge - neutral change
so, we can plug values
change is charge = +7 -0
change is charge = 7
so, option-C..................Answer
Answer:
8.8 centimeters
Step-by-step explanation:
(3.4 centimeters) + (5.4 centimeters) =
Answer:
4/3
Step-by-step explanation: Glad i could help
Answer: y = 3 + x/2 hope this help's you have a great day