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3 years ago

15

molly works at an electronics store her last customer purchased a dvd player for $63.04 and five dvds for $58.27 including taxes

if the customer paid her with two $100 bills how much change would she give him

1 answer:

Alecsey [184]3 years ago

4 0

Answer:

$78.69

Step-by-step explanation:

63.04+58.27=121.31

200-121.31=78.69

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5. Find the point P along the directed line segment from X(-3, 3) to Y(6,-3) that divides

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Consider point P(x,y) such that P, X and Y are collinear,

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Similarly,

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Suppose a baseball is thrown vertically upward from the ground with an initial velocity of Subscript[v, 0] ft/s. Its height abov

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Answer:

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Step-by-step explanation:

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$s(t)=-16t^2+v_0t$

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Substitute these values into both equations above,

$0 = -32t+v_0$

$t=\dfrac{v_0}{32}$

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$128 = -16t^2 + v_0t$

Substitute for $t$ .

$128 = -16(\dfrac{v_0}{32})^2 + v_0\times\dfrac{v_0}{32}$

$128 = -v_0^2/64 + v_0^2/32$

$128=\dfrac{v_0^2}{64}$

$v_0^2=8192$

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