Answer:
1 5/12 i think im sorry if i get it wrong.
Step-by-step explanation:
Answer:
2x-6
Step-by-step explanation:
twice a number is
6 less than twice a number is
6 less than 2x and that is
To complete the square (x+2/5)^2 it would be x^2+(4/5)x+4/25
Answer:
It takes 1.77 hours for the population to double.
Step-by-step explanation:
Equation for population growth:
The equation for population growth, after t hours, with a growth rate parameter of r, as a decimal, is given by:
Growth rato parameter of 48% per hour
This means that . So
How many hours does it take the size of the sample to double?
This is t for which P(t) = 2P(0). So
It takes 1.77 hours for the population to double.
Answer:
8 boxes of pens, 3 boxes of pencils
Step-by-step explanation:
120 is 3 boxes of pencils
120 is 8 boxes of pens