A community hall is in the shape of a cuboid.

zheka24 [161]

What’s ur question???

5 0

3 years ago

Choose the definition of: mutation

NeTakaya

Your answer is d good luck

5 0

3 years ago

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What is the explicit rule for this geometric sequence? 29,23,2,6,.

solong [7]

The explicit rule for this geometric sequence 29,23,2,6, is n = 29 × (29/23)^(n - 1)

<h3>How to write explicit rule</h3>

First term, a = 29

Second term, a×r = 23

23 = 29 × r

23 = 29r

r = 29/23

Common ratio, r = 29/23

The explicit formula is given by

nth term = ar^(n - 1)

n = 29 × (29/23)^(n - 1)

Where,

nth term = number of terms

Learn more about explicit rule:

brainly.com/question/1967176

5 0

3 years ago

What determines the genetic code of a region of dna?

pashok25 [27]

Explanation:The sequence of the bases?, A, C, G and T, in DNA determines our unique genetic code and provides the instructions for producing molecules in the body. The cell reads the DNA code in groups of three bases.

8 0

3 years ago

suppose you push a hockey puck of mass m across frictionless ice for a time 1.0 s, starting from rest, giving the puck speed v a

saul85 [17]

Answer: Twice the previous time would be taken to reach the same speed v with the puck of mass 2m.

Explanation:

Let a Force pushes the hockey puck of mass m.

Then acceleration, a= \frac{F}{m}a=mF

From the equation of motion,

\begin{gathered}\➪ v=u+at\\ v=0+\frac{F}{m}\Delta t\end{gathered}⇒v=u+atv=0+mFΔt ......(1)

In the second case, when mass is 2m, then acceleration,

a'=\frac{F}{2m}a′=2mF

and t' is the time taken.

The final speed is v,

\begin{gathered}\➪ v=0+ a't'\\ \➪ \frac {F}{m}\Delta t=\frac{F}{2m}t'\\ \➪ t'= 2\Delta t\end{gathered}⇒v=0+a′t′⇒mFΔt=2mFt′⇒t′=2Δt using equation (1)

Hence, it would take two times the previous amount of time to push the pluck of double mass.

 I hope this is understandable and if my answer helped you please can you give me a brainliest its will really help me and thank you have a nice day!!

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3 years ago

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