Mathematics: Evaluate the expression for a = 4, b = 5, and c = −4. 17 − 7(a − b)2 =

Evaluate the expression for a = 4, b = 5, and c

Ответ:

Legojackson78

04.02.2022

Mathematics

17 -7 ( 4 - 5 ) square = 17 -7 ( 1) = 17 - 7 ×1 = 17 -7 = 10 is the answer.

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Ответ:

24lbriscoe

18.04.2021

Mathematics

$\frac{5\pi}{3}\:\mathrm{radians}$

Step-by-step explanation:

Each complete revolution of a circle is equal to $2\pi$ radians. The minute-hand travels one of these revolutions in 60 minutes. Since there are 50 minutes from 12:40 PM to 1:30 PM, the minute hand travels $\frac{50}{60}\cdot 2\pi=\frac{100}{60}\cdot 2\pi=\boxed{5\pi/3\:\mathrm{radians}}$

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Evaluate the expression for a = 4, b = 5, and c = −4. 17 − 7(a − b)2 =

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