abbyxtv

05.01.2021 • 

Mathematics

I will brainliest the best answer Which cube is a unit cube?

1.a cube that is 7 feet long, 7 feet tall, and 7 feet high

2 .a cube that is 15 centimeters long, 15 centimeters wide, and 15 centimeters high

3.a cube that is 1 meter long, 1 meter wide, and 1 meter high

4.a cube that is 5 inches long, 5 inches wide, and 5 inches high

Ответ:

neariah24

29.05.2021

Mathematics

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1

Step-by-step explanation:

Given:

Geraldo current age = 25years.

Policy being considered for = 30years

Age at the end of the policy = 55years

What is the probability that Geraldo lives to be 55years.

Therefore

P ( A + B ) = 25 /55 + 30 / 55

= 5 / 11 + 6 / 11

= 11 / 11

= 1

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