Answer:
Step-by-step explanation:
The series is an arithmetic series with first term (a1) -9 and common difference (d) 5. Then the general term (an) is ...
an = a1 +d(n-1) = -9 +5(n-1) = -14 +5n
The summation notation indicates the sum of "n" of these terms.
Answer:
log5 (4/7)= log5 (4)- log5 (7)=-0.347708839
Step-by-step explanation:
for the first question which would be Approximate: log5 4/7 the answer would be B. –0.3477
and for the second question which would be Approximate: log1/2 5 the answer would be C.–2.3219
Answer:
of a second
Step-by-step explanation:
We can convert each time into fractions.
11.74 is the same thing as 
and 11.69 is the same thing as 
.
We know that 11 - 11 = 0, so we can focus on the fractions for now.
Let's subtract 
from 
.
.
We can now simplify 
by dividing both the numerator and denominator by 5.
.
Hope this helped!
Answer:
1/4
This is also same as 0.25
Step-by-step explanation:
Probability is the ratio of the number of possible outcomes to the total outcome.
Given that there are 20 pennies and 5 were Canadian pennies, this means that the number of American pennies
= 20 - 5
= 15
If one penny is taken out of his pocket at random, the probability or odds that it would be a Canadian penny P(C)
= 5/20
= 1/4 (To the lowest term)
= 0.25 ( in decimal)
Answer:
Whats the question?
Step-by-step explanation:
