Mathematics, 18.03.2021 16:40 20sgonzalez
3) A drawer contains 10 blue pens, and 10 red pens. Without looking, Mrs.
Stanton is going to take one pen from a drawer, use it, and then put it back in
the drawer. Then he is going to take another pen from the drawer to use. What
is the probability of Mrs. Stanton taking a red pen first and then taking a blue
pen? P(red, then blue)?
Answers: 3
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If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).
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The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled
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The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?
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3) A drawer contains 10 blue pens, and 10 red pens. Without looking, Mrs.
Stanton is going to take...
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