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Vesnalui [34]
3 years ago
12

I don't understand how to do it can someone help me please!!!​

Mathematics
1 answer:
goblinko [34]3 years ago
7 0

Answer:

813

Step-by-step explanation:

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3 years ago
Test: PRACTICE EXAM #1
Gnesinka [82]

John should receive about 7200 milligrams of the drug.The unit conversion given is,1 lb =0.45 kg.

<h3>What is weight?</h3>

The weight of matter is found as the product of the mass and the gravitational acceleration.

Unit conversion;

1 lb =0.45 kg.

Dosage of a drug =  200 mg / kilogram

John weighs  = 80 lb

1 lb =0.45 kg.

80 lb = 36 kg

According to the weight the drug should he receive is;

Dosage of a drug =  200 mg / kilogram  × 36

Dosage of a drug = 7200 milli gram

Hence, John should receive about 7200 milligrams of the drug.

To learn more about the weight refer;

brainly.com/question/10069252

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4 0
2 years ago
If a number a is always less than another number b, which of the following expressions expresses their relationship?
QveST [7]

Answer: a<b

Step-by-step explanation:

Given statement: "a number <em>a</em> is always less than another number <em>b."</em>

<em />

We use "<" or ">" sign to show less than or more than comparison in a mathematical statement.

If <em>a</em> is less than <em>b </em>then it can represented as

<em>a < b</em>

The expressions expresses the relationship between <em>a</em> and <em>b</em> would be:

<em>a < b</em>

8 0
3 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

A line that shows all solutions

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