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If sin B=1/2 and 90 degrees < B < 180 degrees, what is the value of cos B? Choices A. - √3 / 2 B. -1/2 C. 1/2 D. √3 / 2?

Science & Mathematics by Anonymous 2018-05-25 11:04:09

Social Science

If sin B=1/2 and 90 degrees < B < 180 degrees, what is the value of cos B? Choices A. - √3 / 2 B. -1/2 C. 1/2 D. √3 / 2?

1 answer

Why do different diodes emit different frequencies of light?

Science & Mathematics by Anonymous 2018-05-25 11:04:08

Social Science

Why do different diodes emit different frequencies of light?

No response

What amount of liquid is drawn. .?

Science & Mathematics by Anonymous 2018-05-25 11:04:06

Social Science

What amount of liquid is drawn. .?

1 answer

A vessel is filled with a liquid, which is 3 parts water and 5 parts milk. How much of the liquid should be drawn off and replaced with water to make it half water and half milk...? A)1/8 B)1/5 C)2/3 Please explain.. Thank you

Alice makes $20,504 annually. What is the maximum monthly rent that she can afford to pay?

Science & Mathematics by Anonymous 2018-05-25 11:04:05

Social Science

Alice makes $20,504 annually. What is the maximum monthly rent that she can afford to pay?

8 answers

A. $5,741 B. $478 C. $564 D. $427

A room is12m 15cmlong and8m91cm broad. Find the length of the largest tile that can be used?

Science & Mathematics by Anonymous 2018-05-25 11:04:05

Social Science

A room is12m 15cmlong and8m91cm broad. Find the length of the largest tile that can be used?

4 answers