Answer:
0.9 for the top box and 1.68 for the bottom box
Step-by-step explanation:
give me brainliest answered on khan academy
Answer:
6.4008
Step-by-step explanation:
Yes. When solving a problem like this, multiply the base numbers normally, and add the exponents together.
If you need more help, comment below and I'd be happy to assist.
Answer:
3.24 minutes
Step-by-step explanation:
Use a calculator or chart to find the z-score.
P(Z > z) = 0.60
P(Z < z) = 0.40
z = -0.253
Find the time associated with the z-score.
z = (x − μ) / σ
-0.253 = (x − 4) / 3
x = 3.24
I believe the answer would be 3/40
