Answer:
a) 0.064
b) 0.002
Step-by-step explanation:
a) Assuming that the batteries' voltage levels are independent
Probability = 0.8 * 0.8 = 0.64
b) batteries' voltage levels are dependent
20/19 (0.064)^19 *0.036 + 20/20 (0.064)^20 *0.036^0
= 0.002
Answer:
Step-by-step explanation:
5 1/2 is 75% so we divide by three get 25%
5 1/2 ÷ 3 = 11/6
The answer is 27000
Heres a trick:
2.7 x 10^5
You start from the decimal and move 5 spaces to the right which lead you to 27000
2.7----->. (27000) hope you understand
Answer:
Im so sorry bro.
Step-by-step explanation:
Answer:
I believe D I’m not sure though
Step-by-step explanation: