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The temperature at 7 a.m. was -11°C. The temperature increased by 9°C during the day and then decreased by 4°C at 8 p.m. Which was

By Adalyn

The temperature at 7 a.m. was -11°C. The temperature increased by 9°C during the day and then decreased by 4°C at 8 p.m. Which was the temperature at 8 p.m.?

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Adalyn

Evaluate the
following
h.
[tex] \frac{81 { }^{ – 1} }{3 {}^{2} } \times \frac{729}{243 {}^{ – 1} } [/tex]
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[tex]if angle a + b = 45 thenvalue of(1 + \tan(a)(1 + \tan(b) ) [/tex]
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1 thought on “The temperature at 7 a.m. was -11°C. The temperature increased by 9°C during the day and then decreased by 4°C at 8 p.m. Which was”

  1. Answer:

    temperature at 7 am—> -11°C

    during day—> increased by 9degree

    = -11+9 = -2°C

    at 8pm—-> decrease by 4

    = -2-4= -6°C

    temperature at 8 p.m. was -6°C

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