PLZ HELP ASAP, In how many ways can the coach of a baseball team pick a pitcher, catcher, and first baseman among his 7 best players?

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.

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step-by-step explanation:

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yx = 36

step-by-step explanation:

cos f = opposite side/ hypotenuse

cos f = yw / yx

we know cos f = 4/9 and yw =16

4/9 = 16/yx

multiply each side by yx

4/9 yx = 16/ yx * yx

4/9 yx = 16

multiply each side by 9/4

9/4 * 4/9 yx = 16 *9/4

yx = 36

it's possible to build a triangle with side lengths of 3, 3, and 9.- true ( b.)