soraya2442 soraya2442

07-11-2020
Mathematics

contestada

Can someone please help me solve this with showing work
Evaluate the following expressions
r=315 and t= -2:5 r/5 -10t

Respuesta :

loreal33 loreal33

07-11-2020

We substitute the numbers first.

(315)/5 - 10(-2^5)

Divide and do the exponent.

70 - 10(-32)

Now multiply 10(-32)

70 - (-320)

Double negative turns to positive.

390

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