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Mice21 [21]
2 years ago
6

Pls help with these 3 math questions!!!!!!!!

Mathematics
1 answer:
Mariulka [41]2 years ago
7 0

Answer:

The first question- 2-1.8 centimters, just subtract 49.2 from 51

The second question-2-1.052 meters, just divide

The thirs question-3-115, just divide

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Answer:

Here for points

Step-by-step explanation:

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The price of gasoline was 96¢ a gallon<br> before it went up 25%. How much did<br> it go up?
maria [59]
It went up 24c because 25% of 96c is 24c
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3 years ago
James tosses a coin 50 times. It lands on heads 23 times and on tails 27 times.
valentinak56 [21]

Answer:A

Step-by-step explanation:

23/50= 0.46 *100= 46%

4 0
3 years ago
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I have no idea what this is-
Studentka2010 [4]

Answer:

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2 years ago
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Sophia has an ear infection. The doctor prescribes a course of antibiotics. Sophia is told to take 500 mg doses of the antibioti
julsineya [31]

Answer:

see below

Step-by-step explanation:

Dosage= 500 mg

Frequency= twice a day (every 12 hours)

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We can build an equation to calculate residual drug amount:

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After first dose residual drug amount is:

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After second dose:

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As per the equation, the higher the t, the greater the residual drug amount in the body.

Maximum residual drug will be in the body:

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Maximum drug will be in the body right after the last dose, when the amount will be:

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5 0
3 years ago
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