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Gelneren [198K]

3 years ago

13

Based on the data in the table below what is the probability that a given accident involved a driver between the ages of 35 and

44

2 answers:

Lyrx [107]3 years ago

3 0

Answer:

17.8 D

Step-by-step explanation:

Brums [2.3K]3 years ago

3 0

Answer:

14.5

Step-by-step explanation:

A p e x

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Please help, I don't understand how to do it

Rasek [7]

Split the composite figure in two
a rectangular prism and a isosceles triangular prism
when u have the figures separated use the formulas for the each

rectangular prism formula- A=2(wl+hl+hw)

isosceles triangular prism formula- a= 2b+ph

add both surface areas to get the answer

5 0

3 years ago

What is 30.7 rounded to the nearest ones place

Crazy boy [7]

Answer:

its 31 when you round to 2 decimal points.

7 0

4 years ago

A particle moves along a line with acceleration a (t) = -1/(t+2)2 ft/sec2. Find the distance traveled by the particle during the

amm1812

Answer:

$s(t)=(ln|7|+ln|2|)\,ft$

Step-by-step explanation:

Acceleration is second derivative of distance and are related as:

$a(t)=\frac{d^2s}{dt^2}\\\\\frac{d^2s}{dt^2}=\frac{-1}{(t+2)^2}\\$

Integrating both sides w.r.to t

$v(t)=\frac{ds}{dt}=\frac{1}{t+2} +C\\$

Using initial value

$v(0)=\frac{1}{2}\\\\\frac{1}{2}=\frac{1}{0+2} +C\\\\C=0\\\\\frac{ds}{dt}=\frac{1}{t+2}$

We have to calculate the distance covered in time interval [0,5], so:

$\int\limits^5_0 \frac{ds}{dt}=\int\limits^5_0 {\frac{1}{t+2}} \, dt\\\\s(t)=[ln|t+2|]^5_0\\\\s(t)=ln|5+2|+ln|0+2|\\\\s(t)=(ln|7|+ln|2|)\,ft$

3 0

3 years ago

how many times can the earth revolve around the sun in the time it takes Jupiter to revolve around the sun once?????????

Ronch [10]

Answer:

12

Step-by-step explanation:

earth takes 365 days or 1 year and it takes jupiter 4080 days or 12 years

7 0

3 years ago

PLEASE HELP DUE SOON!

tiny-mole [99]

Ax2 + bx + c = 0 ......

4 0

3 years ago