Seudónimo Seudónimo
  • 07-01-2021
  • Chemistry
contestada

2.1 x 10^-3 x 2 x 10^2 =


a)
4.2 x 10^-5

b)
4.2 x 10^-1

c)
4.2 x 10^1

d)
4.2 x 10^-6

Respuesta :

juli20722
juli20722 juli20722
  • 07-01-2021

Answer:

I believe it is B

Explanation:

hope it helps. please let me know if it's wrong

Answer Link

Otras preguntas

Find the slope of the line (1,-2),(7,-2)
Teresa non ________________ leggere. Io non ___________________ mangiare. Il bambino _______________ dormire. I ragazzi _________________ studiare. Antonio ____
Graph the line with the equation y=2/5x + 3.
PLS HELP I HAVE 10 MINUTES LEFT
Rodney didn't get the yard landscaped by himself. Him and Charles worked together to plant trees, shrubs, and flowers. When the homeowners saw the yard, they we
how many solutions does 4x8y=-8 x=-2y+1 have
HELP PLS. On accident I clicked that one
What is the solution for x in the equation? 29 + 15x = -x − 3 A. x= 1/2 B. x= -1/2 C. x= 2 D. x= -2
PLEASE DON'T JUST WRITE AN ANSWER!!! I WOULD REALLY APPRECIATE A STEP BY STEP EXPLANATION SO I CAN UNDERSTAND IT MYSELF :)) <3 I've gotten this problem wrong
In a population of spiders, there is a protein that is coded in the DNA to make venom. In a particular spider, there was a protein variation due to a change in