All triangle equal 180 degrees so add the 53 and 90 and it’s 90 because it’s a right triangle 53+90= 143 then subtract 143 from 190 so 190- 143= 47 so the missing degree is 47
Answer:
169 mg
Step-by-step explanation:
The ratio of medicine quantity to body weight is the same for both patients, so ...
amount/(156 lb) = (143 mg)/(132 lb)
Multiply by 156 lb:
amount = (143 mg)(156/132) = 169 mg
The patient requires 169 mg of medicine.
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Answer: Choice D</h3>

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Work Shown:

The idea is to swap each x and y, then solve for y to find the inverse.
Answer:
6000
Step-by-step explanation:
if 1 kilometer equals 1000 meters then 6 kilometers is equal to 6000 kilometers