Step-by-step explanation:
okay
I think you should use the method of tan 30
and then find x by using pythagorean theorem
That would a set of 5 numbers in ascending order with 4 being the middle one and the other 4 being the highest possible So it is
2, 3, 4, 9, 10
Mean is 28/5 = 5.6 answer
( I am assuming that each number is different)
Of duplicates is allowed then its 4 4 4 10 10 whose mean is 6.4
Answer:
7500 feet is the lowest sea level or half of the earth
Step-by-step explanation:
mark as brainliest
Answer:
Simplifying the expression so, there is only one power of each base we get
Option D is correct answer.
Step-by-step explanation:
We need to simply the expression so, there is only one power of each base.
Solving:
We can write it as:
Now using exponent rule:
Now using the exponent rule: the bases should be same
So, simplifying the expression so, there is only one power of each base we get
Option D is correct answer.
Answer:
Step-by-step explanation:
f(-1)= 1 - (-1)^2 + (-1)^3 = 1 - 1 - 1 = 0 - 1 = -1