Answer:
the simplified answer is y= 63/8
One number is equal to the square of another. find the numbers if both are positive and their sum is 930.
Answer: radius = 6.5millimeters; Area = 132.7m²
Step-by-step explanation:
The circumference of a circle = 2πr
The area of a circle = πr²
The circumference of a button is 40.8 millimeters. Then we can get the radius, thus will be:
Circumference = 2πr
40.8 = 2 × 3.14 × r
40.8 = 6.28r
r = 40.8/6.28
r = 6.5
Radius is 6.5 millimeters
Area = πr²
Area = 3.14 × 6.5 × 6.5
Area = 132.7m²
Answer:
f(3) = 64/3
Step-by-step explanation:
f(x)=1/3*4^x
Let x=3
f(3)=1/3*4^3
= 1/3 *4*4*4
=1/3 *64
= 64/3
