adrianaglass12

27.06.2019 • 

Mathematics

Item 3 in a particular game, a spinner with four equally-sized sectors labeled 1, 3, 4, and 6 is spun twice. one turn is considered 2 spins of the spinner. if the sum of the spins is even, you move forward 6 spaces. otherwise, you move back 2 spaces. what is the mathematical expectation for the number of spaces moved in one turn? 2 spaces backward 2 spaces forward 1 space forward 1 space backward

Ответ:

miztati1280

20.07.2020

Mathematics

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3 =x

Step-by-step explanation:

f(x) = -10x + 45

f(x) = 15

15 = -10x +45

Subtract 45 from each side

15-45 = -10x+45-45

-30 = -10x

Divide each side by -10

-30/-10 = -10x/-10

3 =x

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