Answer: 0.3 cm per hour
Step-by-step explanation:
got it off of quizizzes
Greetings!Simplify.
Distribute the Parenthesis.
Combine Like Terms.
Hope this helps.
-Benjamin
Answer:
95%
Step-by-step explanation:
About 95% of the area is within two standard deviation in standard normal distribution. This can be explained by finding the probability within 2 standard deviation using standard normal distribution.
P(z1<Z<z2)=P(-2<Z<2)
P(-2<Z<2)=P(-2<Z<0)+P(0<Z<2)
P(-2<Z<2)=0.4772+0.4772
P(-2<Z<2)=0.9544
Thus, About 95% of the area is between z2 and z2
60 = 5k/7
420 = 5k
84 = k
m = 10(84)/10
m = 84
Hope this helps!
.Answer:
Step-by-step explanation:
