O índice de massa corporal de uma pessoa é calculado pela razão m/h² em que M representa
o valor da massa da pessoa em kg. e H representa a medida da altura da pessoa, em m. Joana tem 1,5 m
de altura e massa corporal de 54 kg.
Qual é o índice de massa corporal de Joana, em kg/m?
A) 15 kg/m²
B) 18 kg/m²
C) 24 kg/m²
D) 36 kg/m²​

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076

answer: 486in^2

step-by-step explanation: