so what do u need help with?
Answer:
after 10 seconds
Step-by-step explanation:
h=-16t^2+v0*t+h0
ground level is h0 with a measure of 0
160 is v or velocity
0=-16t^(2)+160t+0
0=-16t^(2)+160t
0=16t(-t+10)
0/16t=(-t+10)
0=-t+10
-10=-t
10=t
t=10
The number are 1/4 π and
are irrational number.
It is required to choose the numbers are irrational.
<h3>
What is real number?</h3>
Real numbers are numbers that include both rational and irrational numbers. Rational numbers such as integers (-2, 0, 1), fractions(1/2, 2.5) and irrational numbers such as √3, π(22/7), etc., are all real numbers.
Given that:
The given option are
-2.3456 =-23456/10000
since, -2.3456 can be represented as rational numbers.
π is an infinite decimal, so it cannot be expressed as a rational number.
So, 1/4 π is irrational number.
is an irrational number.
2 + √16=2+4= 6 is a rational number.
Therefore, the number are 1/4 π and
are irrational number.
Learn more about real number here:
brainly.com/question/551408
#SPJ1