Answer:
0.25
Step-by-step explanation:
From the given information:
Since the times are uniform distributed over the one hour period (0,1):
Then;


So,
and
are independent; then:




= 0.25
Answer:
Step-by-step explanation:
i think it's D i have the same test today
Answer:
negative
Step-by-step explanation:
1)
log 98 = log( 7 * 14 ) = log 7+ log 14= h + j ;
2)
log 175 = log ( 5^2 * 7 ) = log 5 ^ 2 + log 7 = 2 * log 5 + log 7 = 2i + h ;
3)
log 2 = log ( 14 / 7 ) = log 14 - log 7 = j - h ;
4)
log 245 = log ( 7^2 * 5 ) = log 7 ^2 + log 5 = 2 * log 7 + log 5 = 2h + i ;
Answer:

Step-by-step explanation:
(a)Base Area
Side length of square base=s
Area of a Square of side length s=
(b)
- Height =6 ft
- Volume=

Volume of a Pyramid
Substituting the given values, we have:

(c)Solving the equation derived from (b)

Solving this equation shows that s =9 ft.