4 years ago

I need help writing the equation for the cost per packet and the cost per sheet

Mathematics

1 answer:

Goshia [24]4 years ago

8 0

The answer to question A is 0.18 B 3.75

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WILL GIVE BRAINLIEST

Papessa [141]

<span>the particle's initial position is at t=0, x = 0 - 0 + 4 = 4m

velocity is rate of change of displacement = dx/dt = d(t^3 - 9t^2 +4)/dt
= 3t^2 - 18t

acceleration is rate of change of velocity = d(3t^2 -18t)/dt
= 6t - 18

</span><span>the particle is stationary when velocity = 0, so 3t^2 - 18t =0
</span>3t*(t - 6) = 0
t = 0 or t = 6s

acceleration = 6t - 18 = 0
t = 3s
at t = 3s, velocity = 3(3^2) -18*3 = -27m/s
displacement = 3^3 - 9*3^2 +4 = -50m

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3 years ago

Read 2 more answers

Fill in the blanks to complete the 4 part conclusion. There is suggestive, but inconclusive evidence the Velvetleaf seed beetle

Anarel [89]

Answer:

a) There is suggestive evidence the velvet leaf seed is successful at weed control.

b) Lower bound: 3.699 Upper bound: 6.629

c) Since the confidence interval contains the average percent of seeds to be infected by the beetle (5.164), so we fail to reject the null hypothesis at the specified level of significance.

Step-by-step explanation:

See attached picture.

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4 years ago

Mr Smith wants to ship a flagpole that is 5 1/2 feet long. Will the flagpole(f) fit in the box diagonally? Explain your answer.

leva [86]

What are the dimensions of the box???

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3 years ago

I need help please

galina1969 [7]

Answer:

it looks like you add the 2 than the 7

Step-by-step explanation:

yea thats it

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3 years ago

What happens to the equation when y = x becomes y = -x?

notka56 [123]

Well -x is the opposite of x

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