Answer:
-1.99, 1.99
Step-by-step explanation:
Use a table to find the z-scores.
For the first z-score:
P(x < z) = 0.0233
z = -1.99
For the second z-score:
P(x > z) = 0.0233
P(x < z) = 1 − 0.0233 = 0.9767
z = 1.99
Dimensions of the rectangular prism: a=1/2 inches, b=2 inches, c=7/2 inchesVolumen of the rectangular prism: Vr=abcVr=(1/2 inches)(2 inches)(7/2 inches)Vr=[ (1*2*7) / (2*2) ] inches^3Vr=14/4 inches^3Vr=7/2 inches^3
Side of the cube: s=1 incheVolume of the cube: Vc=s^3Vc=(1 inche)^3Vc=1 inche^3
Number of cubes will fit into the rectangular prism: nn=Vr/Vcn=(7/2 inches^3) / (1 inche^3)n=7/2n=3.5
3.5 cubes with side lengths of 1 inche will fit into the prism
Read more on Brainly.com -
brainly.com/question/9194776#readmore
Answer:
m=20
Step-by-step explanation:
Answer:
Step-by-step explanation:
Use a claculator so easy
Answer: 0.128
Step-by-step explanation:
The geometric probability of getting success on nth trial is given by :-

Given : The probability that he is successful on a given trial
.
Then , the probability that the third hole drilled is the first to yield a productive well is given by :-

Hence, the probability that the third hole drilled is the first to yield a productive well = 0.128