What is the length of the hypotenuse. If needed round to nearest tenth

3.2 = c

Step-by-step explanation:

We can use the Pythagorean theorem

a^2+ b^2 = c^2

1^2 + 3^2 = c^2

1+9 = c^2

10 = c^2

Take the square root of each  side

sqrt(10) = sqrt(c^2)

3.16227766 = c

To the nearest tenth

3.2 = c

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88