Let's estimate 8.713 x 69.2 by rounding each number to the place of its leftmost nonzero digit.. First round 8.713 to the nearest one. 8.713 rounds to Now round 69.2 to the nearest ten 69.2 rounds to Multiply the rounded numbers___<<<

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft