MATHEMATICS HIGH SCHOOL

(02.03 MC) The temperature at a mountain base camp was −2 degrees Celsius on Thursday. Friday morning, the temperature was 1 degree Celsius lower than it was on Thursday. By Friday evening, the temperature was 3 degrees Celsius lower than it was that morning. What was the temperature at the base camp Friday evening? (1 point) −9 degrees Celsius −8 degrees Celsius −7 degrees Celsius −6 degrees Celsius

Answers

Answer 1
Answer:

Answer:

The temperature at the base camp Friday evening is - 6 degrees Celsius.

Step-by-step explanation:

To get the temperature at a mountain base camp on Friday evening, we must translate statement into a mathematical form:

(i)The temperature at a moutain base camp was - 2 degress Celsius on Thursday:

T_(o) = -2\,^(\circ)C

(ii)Friday morning, the temperature was 1 degree Celsius lower than it was on Thursday:

\Delta T_(1) = -1\,^(\circ)C

(iii)Friday evening, the temperature was 3 degrees Celsius lower that it was that morning:

\Delta T_(2) = -3\,^(\circ)C

The temperature at the base camp Friday evening is:

T = T_(o)+\Delta T_(1)+\Delta T_(2)

T = -2\,^(\circ)C-1\,^(\circ)C-3\,^(\circ)C

T = -6\,^(\circ)C

The temperature at the base camp Friday evening is - 6 degrees Celsius.
Answer 2
Answer:

Answer:

D) -6 degrees Celsius

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What is polynomial?

Polynomial is the combination of variables and constants systematically with "n" number of power in ascending or descending order.

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Step-by-step explanation:

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Answers

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Answers

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Answers

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