HI
the answer is 200 millimeters
<333
Answer:
meters
Step-by-step explanation:
Recall to find the circumference of a circle the formula is
or
.
We start by substituting 4.7m for r in the second circumference formula.
. We input this value of r into the area formula.
Answer:
C. The value of G is not similar to the value of H.
The roots of the quadratic equation 3y² + 3(4y² - 2) is ± √(1/7).
<h3>What is a quadratic equaton?</h3>
A quadratic equation is an algebraic expression in the form of variables and constants.
A quadratic equation has two roots as its degree is two.
Given, 3y² + 3(4y² - 2).
3y² + 12y² - 2.
14y² - 2.
Let 14y² - 2 = 0.
14y² = 2.
y² = (2/14).
y = ± √(2/14) Or ± √(2/2×7) Or ± √(1/7).
learn more about quadratic equations here :
brainly.com/question/17177510
#SPJ1
Answer:
Step-by-step explanation:
a. when t=0,h=3ft

c.t=47/32 sec
d.
time taken to fall 2301/64 ft=0*t+\frac{1}{2}*32*t^2
t^2=\frac{2301}{64*16}
t=\frac{\sqrt{2301}}{8*4}=\frac {47.97}{32}
total ~time=\frac{47+47.97}{32}=\frac{94.97}{32} sec