Answer:
3/5 3:5 3 to 5
1/4 1 to 4 1:4
Step-by-step explanation:
Answer:
Vol of prism 1 is 650in^3 I believe and the SA of prism 2 is 260.
Step-by-step explanation:
4/10=.40
1625x.40=650
10/4=2.5
104x2.5=260
There is a 99.3 chance that neither occur cause you would add 0.3 and 0.4 together and get 0.7 then you would subtract 100 and 0.7 and get 99.3. So your answer is 99.3. Hope this helped :D
Answer:
the first and the second answer
Step-by-step explanation:
Answer:
0.03593
Step-by-step explanation:
We solve using z score formula
z = (x-μ)/σ, where
x is the raw score = 17,340
μ is the population mean = 15,000
σ is the population standard deviation = 1300
z score:
z = 17340 - 15000/1300
z =1.8
Probability value from Z-Table:
P(x<17340) = 0.96407
P(x >17340) = 1 - P(x<17340)
= 1 - 0.96407
= 0.03593
The probability that the life span of the monitor will be more than 17,340 hours is 0.03593