3 years ago

What is 65/8 as a mixed number

2 answers:

6 0

$List\ of\ the\ multiples\ of\ 8:0;\ 8;\ 126;\ 24;\ 32;\ 40;\ 48;\ 56;\ \boxed{64}\\\\\frac{65}{8}=\frac{64+1}{8}=\frac{64}{8}+\frac{1}{8}=\boxed{8\frac{1}{8}}$

Makovka662 [10]3 years ago

4 0

To change an improper fraction to a mixed number, ask yourself how many times does 8 go in 65. It goes 8 times with a remainder of 1. So then you will rewrite it as a fraction, 1/8. then your whole number,8. At last you get 8 1/8

You might be interested in

Write the trigonometric expression as an algebraic expression in u. cos (sin-1 u)

harkovskaia [24]

Cos(arcsin(u)) = √(1 - u²)

_____
You want cos(α) where sin(α) = u.
You know that
cos(α)² + sin(α)² = 1
cos(α)² = 1 - sin(α)² = 1 - u²
cos(α) = √(1 - u²)

3 0

3 years ago

Write the equation is logarithmic form 33 = 27

Vikki [24]

$\bf log_{{ a}}{{ b}}=y \iff {{ a}}^y={{ b}}\qquad\qquad 
% exponential notation 2nd form
{{ a}}^y={{ b}}\iff log_{{ a}}{{ b}}=y \\\\
-----------------------------\\\\
33=27\iff 33=3^{\underline{3}}\iff log_3(33)=\underline{3}$