(14 1/2)/(1 1/4) change both to improper fractions
(29/2)/(5/4) invert second function (or the denominator fraction) and multiply.
(29/2)*(4/5) multiply...
58/5 change improper fraction back to mixed fraction
11 3/5 or a decimal 11.6
The length of an arc in a circle is radius x the angle (Ф).
Mind you angle Ф should be in radian.
1st let's convert 36° into radian
36/180 = x/π===> x=(π x 36)/180 ==> x = 2π/5 = 1.257 radian
so the arc length = 0.628 x 2 =5.585
Q= 14 and 1/3 (fourteen and one third)
Answer:
what is the question and choices?
Step-by-step explanation:
then maybe I can help
Answer:
The diagonal is irrational because it is a product of a rational and an irrational number
Step-by-step explanation:
The options are not given. However, the question is still answerable.
Given
Shape: Square
Length: Rational
Since the side length is said to be rational, I'll answer the question based on whether the diagonal is rational or not.
Having said that:
The diagonal (d) of a square with side length (l) is calculated using Pythagoras theorem.
Take positive square root of both sides
Split:
Recall that the side length (l) is rational.
However, is irrational.
So, the product of l and will be irrational
Hence:
The diagonal is irrational