Answer:
1.25
Step-by-step explanation:
a = 10 and r = 0.5
The formula for calculating any term in a geometric sequence is a (the first term) times r (the common ratio) raised to the power of n - 1.
In this case n = 4, since we're looking for the fourth term.
so,
Un = ar^n-1
= ar^4-1
= ar^3
U4 = 10 × 0.5^3
= 10 × 0.125
= 1.25
Answer:
Step-by-step explanation:
Length of EFis the distance between E(-4, -3) and F (-1, 1).
Let,
Distance between G(-2, -3) and H(3, -3)
Let,
Answer:
Just wasting your answers because you did it to me.
But.. 5th grade is easy..
Step-by-step explanation:
Answer:
Step-by-step explanation:
To get inverse of a function, we follow the steps shown below:
1. Change f(x) to y, if applicable
2. Interchange x and y
3. Solve for new y
That is the function, name it if applicable.
So, we have:
f(x) = 2x - 10
Now, we do:
y = 2x - 10
Now, we interchange x and y:
x = 2y - 10
Now, we solve for y:
This is the inverse function:
Volume of the cylinder=area (circle) x height
1) we calculate the area of the circle.
area of the circle=πr²
r=13 in.
area of the circle=π(13 in)²=169π in²
2) we calculate the volume of the cylinder:
area (circle)=169π in²
height=30 in
volume=169π in² x 30 in=5070π in³ ≈ 15927.87 in³
Answer: 5070π in³ or 15927.87 in³