beyislove

7 Questions
0 Answers

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1681

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The density of brass is 8.89g/cm 3. What is the density in kilograms per cubic meter?

The density of brass is 8.89g/cm3. What is the density in kilograms per cubic meter?

beyislove Aug 17, 2016

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3072

1

+28

The speed limit on a interstate highway is posted at 75 mi/h.

The speed limit on a interstate highway is posted at 75 mi/h.
A) What is this speed in kilometer per hour?
B) In feet per second?

beyislove Aug 17, 2016

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1205

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+28

pls explain step by step ☹️

If a vector has direction of 230degrees from the positive x axis, what are the signs of its x and y components? If the ratio Ry/Rx is negative, what are the possible angles for R as measured from the positive x axis?

beyislove Aug 17, 2016

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925

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+28

What is the co-function of cos 37.8degrees?

What is the co-function of cos 37.8degrees?

beyislove Aug 17, 2016

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949

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Is this true? The cofunction of cos 37.8degrees is tan 52.2degrees?

Is this true? The cofunction of cos 37.8degrees is tan 52.2degrees?

beyislove Aug 17, 2016

0

682

1

+28

Is this true? The trigonometric value of f sin 2/3 is 0.1164?

Is this true? The trigonometric value of f sin 2/3 is 0.1164?

beyislove Aug 17, 2016

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633

1

+28

The equivalent angle of tan Ø = 1.2842 is?

The equivalent angle of tan Ø = 1.2842 is?

beyislove Aug 17, 2016