4) Let a and b be rational numbers. Then by definition
a and b = 2 where m, n, p, and q are integers
EC
DID
mp
ng
so xy is the quotient of two integers.
This proof shows that the product of two rational numbers is
A)
an integer
B)
irrational
o
rational
D)
a whole number

He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain