V(t)=32t if a rock dropped off a bridge how fast will it be falling after 3 seconds

Mathematics

2 answers:

nikitadnepr [17]3 years ago

7 0

96 units after 3 I think

Llana [10]3 years ago

3 0

I think the correct answer from the choices listed above is option B. The speed of the object falling after 4 seconds is calculated from the equation given which is V(t) = 32t would be 128 ft.
V(t) = 32tV(t) = 32(4)V(t) = 128 ft

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Evaluate, using the tables if necessary. sec 180 + sin 270 - tan 180 + cot 270

saul85 [17]

Answer:

-2

Step-by-step explanation:

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6 0

3 years ago

−4/9f = −3 what does f equal?

solmaris [256]

Answer:

$\frac{27}{4}$ or 6.75

Step-by-step explanation:

To cancel out a fraction you multiply by the reciprocal. To make multiplying easier you can make -3 into a fraction by putting 1 under it
Multiplying across, two negatives make a positive so the answer is positive

$(-\frac{9}{4})-\frac{4}{9}f=-\frac{3}{1} (-\frac{9}{4})$