EDUARDO

This page lists questions and answers that were posted by visitors named EDUARDO.

Questions

The following questions were asked by visitors named EDUARDO.

define polythesim

A TURTLE SWIMS 100 KM IN 10 HOURS. HE THEN WALKS FOR 25 KM IN 5 HOURS. WHAT IS THE TURTLE AVERAGE SPEED?

WHAT IS THE AVERAGE SPEED [KM/H] FOR A CAR JOURNEY OF 120 KM THAT BEGAN AT 9:30 A.M. AND FINISHED AT 11:30 A.M.? HINT HOW MANY HOURS ARE BETWEEN 9:30A.M. AND 11:30A.M

HOW CAN YOU SOLVE 5X + 3 = 23

Answers

The following answers were posted by visitors named EDUARDO.

Combination Number of ways ten 1's 1 eight 1's, one 2 ( 9 8 , 1 ) = 9 six 1's, two 2's ( 8 6 , 2 ) = 28 four 1's, three 2's ( 7 4 , 3 ) = 35 two 1's, four 2's ( 6 2 , 4 ) = 15 five 2's 1 Therefore, there are: 1 + 9 + 28 + 35 + 15 + 1 = 89 ways