Answer:
To prove:
is irrational number.
Proof:
Let us first assume is a rational number.
So, it can be written as:
where
Multiplying both sides by 5.
Dividing both sides by 2.
We see that is a rational number as it is in the form but we know is irrational which makes the equation false making it contradicting with our assumption.
Thus our assumption is wrong.
Hence is an irrational number.
As time goes up, the number goes down
therefor we have an exponential function
we take 2 points (0, 25,000) and (1, 23,750) and use our trusty TI and find the equation
equatin is y=25000(0.95^x) or
f(x)=25000(0.95^x)
N,10,11,T
When you add 2 and 3 which makes 5 and the 5th letter in the alphabet is E
Then 6+8=N
10+11= U
Brainiest answer?
Answer: The answer is a
Step-by-step explanation:
Let's solve for f.
fx=2x^3−3x^2
Step 1: Divide both sides by x.
fx/x =2x^3−3x^2/x
f=2x^2−3x
Answer:
f=2x^2−3x
Answer:
322.9 ft
Step-by-step explanation:
See attachment for the diagram
ro: radius of outer circle
ri: radius of inner circle
Length of inner railing= circumference of inner semi-circle+ twice of inner horizontal sides
Length of inner railing= ri+ 2×(70- ro)
= × 45/2+ 2×(70-65/2)
=145.71 ft
Lenth of outer railing= circumference of outer semi-circle+ twice of outer horizontal sides
= ro+ 2×(70- ro)
= × (65/2) + 2×(70-65/2)
=177.14ft
Total length of railing =177.14+145.71
= 322.85ft