4z > –60

A. z > 15

B. z > –15

C. z < 15

D. z < –15

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Ответ:

Jonah58

12.11.2021

Mathematics

d) 6 e) 10 g) 900

Step-by-step explanation:

d) $\sqrt{9610} = 98.0306$

98² = 9604

9610 - 9604 = 6

e) $\sqrt{2906}=53.9073$

54² = 2916

2916 - 2906 = 10

g) 10 12 15

∧ ∧ ∧

2·5 2·2·3 3·5

The Perfect square is: 2² · 5² · 3² = 30²

30² = 900

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4z > –60A. z > 15 B. z > –15 C. z < 15 D. z < –15