Aright triangle has legs that measure 7 cm and 6 cm. what is the length of the hypotenuse in meters?

Step-by-step explanation:

You need to remember the following equation:

Where a and b is the lengths of the two sides and c is the hypotenuse.

So simply plug these values into this:

36 + 49 = h^2

36 + 49 = 85

So the hypotenuse is the square root of 85:

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations: