Sharon mixed meat with potatoes in the ratio 7:3 to make 4 kg of meat loaf. How much meat did she use?

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus

b.

step-by-step explanation:

13664

step-by-step explanation:

=cross multiply

=100 x = 13664