Answer:
a scale factor of 2.5
Step-by-step explanation:
if this was area, you would square. Therfore if it is only perimeter so you only have to multiply by the same number
Answer:
it is very good bro your drawing
Answer:
It would take 19 hours and 36 minutes until there are 1040 bacteria present.
Step-by-step explanation:
Given that in a lab experiment, 610 bacteria are placed in a petri dish, and the conditions are such that the number of bacteria is able to double every 23 hours, to determine how long would it be, to the nearest tenth of an hour, until there are 1040 bacteria present, the following calculation must be performed:
610X = 1040
X = 1040/610
X = 1.7049
2 = 23
1.7049 = X
1.7049 x 23/2 = X
39.2131 / 2 = X
19.6 = X
100 = 60
60 = X
60 x 60/100 = X
36 = X
Therefore, it would take 19 hours and 36 minutes until there are 1040 bacteria present.
Answer:
#20 is irrational, #24 is 33/100, and #25 is 0
Step-by-step explanation:
1. 5
2. 8
3. 24
4. 45
I don't know if this was right but it should be bc it shows you all ready for a and b and then for 3 you just times 8 by 3 and for 4 you times that by 9×5
