We have two fractions, 5/8 and 5/4, and we want to rewrite them so that they have a common denominator (and whole number numerators).

choose two answers

a.) 20
b.) 16
c.) 8
d.) 4

Options b) and c) are correct

Step-by-step explanation:

Given: fractions are

To find: the common denominator

Solution:

Multiply both numerator and denominator of by 2

So, have same denominator 8.

Now multiply numerator and denominator of by 2,

Now multiply numerator and denominator of by 4,

So, have same denominator 16.

Hence, options b) and c) are correct

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

its adding 5.5 each time

step-by-step explanation: