Please hurry At a concert, there were 200 people in the crowd when the band
vent on, 400 people after the first hour and 800 when the band
inished after 2 hours.
Which of the following represents the growth of the crowd during the
show?

Answer is y =400(2x)

Step-by-step explanation:

y = 400(2ˣ)

Step-by-step explanation:

it is that answer because 800-400=400 so that would rule out every answer but this one.

es una operación aritmética.

step-by-step explanation:

no se que fórmula requiera, pero te puedo decir que es adición. deberías revisar porque tema vas y ver que fórmulas puedes aplicar.

the camry sales+accord sale=828,000. to make it so the two numbers are 18 thousand apart and still equal 828,000, you first need to find out what half of 828,000 is. 828,000/2=414,000. for the two numbers to equal 828,000, you have to add the same amount as you subtract from the middle. in this case, the number is 9,000 because it's half of 18,000. to equal 828,000, you have to add 9,000 to 414,000 for the camry and subtract 9,000 from 414,000 for the accord. 414,000+9,000=423,000.

414,000-9,000=405,000.

423,000+405,000=828,000.

423,000-405,000=18,

hope it