Answer:
0.0060
Step-by-step explanation:
Set all the other digits to zero to find the value of the digit of interest.
Answer:
8n + 5 = 69
And that number is 8, because 8•8+5=69
Step-by-step explanation:
"eight times a number and five is sixty-nine" in this statement the words "a number" is the number we dont know and so we use a variable for it. I put n, but you could have used x or a or any variable. The "and five" indicates adding. The "is" indicates equals.
Answer:

Step-by-step explanation:

x=tan^-1(
)
It has to be in Quadrant 1
or 3
for positive.

Unless that incorrect due to tan(x) range is
. Then the only answer is 
Even bc it doesn’t go through the origin
Answer:
The proportion is
= 0.41 or 41%
Step-by-step explanation:
Hello!
The expected proportion is calculated as "the number the event of interest has occurred"(i.e. success) divided the total of trials.
In this case, your success is the number of times your friend guessed a card correctly in 100 trials.
The proportion is
= 0.41 or 41%
I hope it helps!