Square root of 21 is
<span>4.58257569496
</span>
I rounded it to 4.58
Answer:
5 1/4
Step-by-step explanation:
4/21, This is an improper fraction right now.
Find out how many times 4 goes into 21.
This is 5 times with a remainder of 1.
Put 1 back over 4.
Your answer is 5 1/4.
It should be letter D positive 1
Answer:
The answer is the last line.
Step-by-step explanation:
Use the quadratic formula
a = 1
b = -a
c = a^2 - b
x = -b +/- sqrt(b^2 - 4ac)
=================
2a
x = a +/- sqrt(a^2 - 4(1)*(a^2 - b)
========================
2
x = a +/- sqrt(a^2 - 4a^ + 4b)
=====================
2
x = a +/- sqrt(4b - 3a^2)
===================
2
Total bottles=476
Ratio=2:5
Total ratio=2+5=7
Glass bottles =2/7×476=136
:. the number of glass bottles is 136 .