Answer:
25√2
Step-by-step explanation:
This is a 45-45-90 triangle
which means that the hyptonouse or AC is equal to x√2
we can write
50=x√2
x=50/√2
to rationalize this mulitply both sides by √2 to get
(50√2)/2= 25√2
Assuming you're asking "for which values of the function has an inverse that is a function", the answer is "all the odd exponents ".
Infact, if is even, you have that
and so is not injective, and thus not invertible
On the other hand, if is odd, we have:
- is continuous.
- The first two points tell us that the function is surjective.
- Moreover, the derivative is . Since is even, we have , thus the function is always increasing, and so the function is also injective.
- Injective and surjective means bijective, and the function can be inverted.
D = square root [<span>(<span>x2</span>−<span>x1</span><span>)^2</span>+(<span>y2</span>−<span>y1</span><span>)^2]
</span></span>D = square root [(5−1)^2+(6−1)^2]
D = square root [4^2+5^2]
D = square root [16+25]
D = square root [41]
D = 6.4
answer is <span>C. 6.4 units</span>
I think is c if I’m wrong sorry
Answer:
We have the system:
y > 2*x
y > 3
Now, let's find the limits:
taking y > 3, we can see the limit y = 3.
Now we replace it in the first inequality:
3 > 2*x
3/2 > x.
Then we have that:
y > 3
x < 3/2
Those two inequalities define our system.
So any ordered pair where x is smaller than 3/2 and y is larger than 3, is a solution.
or example:
(1, 3.5) is a solution.