The explanation is:
The definition of "secant of (x)" is: 1 / (sine of x) .
Answer:
There is a 33.3% chance you will pull a red marble after pulling a blue one.
Step-by-step explanation:
There are a total of 10 marbles in the sack. A blue marble is removed from the bag without being replaced, leaving 9 in the sack. 3 of the marbles left are red. To find the probability of pulling a red marble, we divide the number of red marbles by the number of total marbles.
3/9 = 1/3 = 0.333 = 33.3%
Answer:
36m
Step-by-step explanation:
If the area of a square is 81 m
A=81m
but we know that A=l² so l=radA
l=9m
p=4l
finally p=4•9=36m
Answer:
http://www.easternlocal.com/userfiles/251/Classes/6779/7th%20grade%205.1%20notes0001.pdf this is the link for the answer
Step-by-step explanation:
Answer:
Step-by-step explanation:
The given expresion is
when we expand this expression we get;
Now let us analyze the options:
First:
This is equivalent to the given expresion.
Second:
Also equivalent
Third:
Also equivalent
Fourth:
Not equivalent
