Mathematics: If anyone can with either one that’d be great

Replacing in the equation;24xyz=24 *(5/2)*(4/3)*(3/4)=24*=60...

If anyone can with either one that’d be great

Queey

06.01.2022

4. Solve

1430 = 0.55t^2 + 550

1430 - 550 =880 = 0.55t^2

880/0.55 = 1600 = t^2

$t= \pm \sqrt{1600} = \pm 40$

On the positive answer makes sense.

Month 40

5. The throw ends when the height is zero (I guess we're ignoring rolling).

0 = -0.02x^2 + x + 6

$x = \dfrac{-1 \pm \sqrt{1^2 - 4(6)(-0.02)}}{2(-0.02)}$

Only the negative sign for the plus/minus will give a sensible, positive

$x = \dfrac{-1 - \sqrt{1^2 - 4(6)(-0.02)}}{2(-0.02)} = 55.4138$

55.4 feet

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