What is the area of the composite figure? 70 cm,100 cm,105 cm,130 cm

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

the expression mentioned can be written, in mathematical terms, as:

3√ x^5 y

now the same expression can be written in different ways.

for example, we can rewrite the rational exponents by multiplying the value of cubic square with x^5 and y to get

x^5/3 y^1/3

or

we can simplify the radical by breaking the radicand (the number under the radical symbol) up into a product of known factors like

x   3√ x^2 y

i think the answer is 9.3%