Answer:
f(x) = 10: 
f(x) = 50: 
f(x) = 120: 
Step-by-step explanation:
Write out the whole function using given information
f(x) = [10, 50, or 120]
Domain/y = 0.1x + 5
Substitute the possible values for x into the domain equation and solve
f(x) = 10: 0.1(10) + 5 = 1 + 5 = 6
f(x) = 50: 0.1(50) + 5 = 5 + 5 = 10
f(x) = 120: 0.1(120) + 5 = 12 + 5 = 17
Final answers:
f(x) = 10:
f(x) = 50:
f(x) = 120:
Hope this helps :)
Answer:
The length of the pool is 400 feet.
The width of the pool is 120 feet.
Step-by-step explanation:
We are given the width (W) is 30% of the length (L).
We are also given the perimeter of the pool is 1040.
So in equation form this is what we have:
W=.3L (of means multiply)
2L+2W=1040
We are going to plug the first equation into the second like so:
2L+2(.3L)=1040
2L+.6L=1040
2.6L=1040
Divide both sides by 2.6
L=1040/2.6
L=400
The length of the pool is 400 feet.
W=.3L
W=.3(400)
W=120
The width of the pool is 120 feet.
Answer and Solution:
As per the question:
Given:
If 
To prove:
Proof:
Suppose 
As we know that:
Therefore,
or 
Now, if we assume that
Then
Since,
and
But
A and B are disjoint set and
Therefore, this is contradictory.
Thus
So,
Every element in the set A is also present in the set C
Therefore,
Hence, proved.
Answer:
The number is 6.
Step-by-step explanation:
(78/x+10)*8=184
8(78/x+10)=184
78/x+10=184/8
78/x+10=23
78/x=23-10
78/x=13
x=78/13
x=6
Answer:
30
Step-by-step explanation:
I am serious because they are the same angle. Can someone help me with my question plz
