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max2010maxim [7]
3 years ago
8

Why are units of area inappropriate to measure volume?

Mathematics
1 answer:
GenaCL600 [577]3 years ago
7 0
Area accomodate just the surface of a figure ( Length and width ) while Volume accomodate
the surface and edge of a figure ( length and witdth and height )
You might be interested in
Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body
nika2105 [10]

Answer:

The  position at time t  is  s(t) = 8t^2 -  14t   -8

Step-by-step explanation:

From the question we are told that

   The acceleration is  a =  16

   The velocity at t = 0  is  v(0) =  -14

    The  position at time t =  0  is s(0) =  -8

Generally acceleration is mathematically represented as

     a(t) =  \frac{d v}{dt }

=>   \frac{dv}{dt}  =  16

=>   dv  =  16 dt

integrating both sides we have    

     \int\limits dv  =  \int\limits16 dt

=>  v(t)  =  16 t  + c

Now at t = 0  

     v(0) =  16 * 0 +c  =  -14

=>  c =  -14

So

   v(t)  =  16 t  -14

Generally the position of the body is mathematically represented as

     s(t) =  \int\limits v(t)dt

So

    s(t) =  \int\limits 16t -  14  dt

So  

    s(t) = 16 \frac{t^2}{2} -  14t  + C

Now  at t =  0

     s(0) = 16 \frac{0^2}{2} -  14(0)  + C =  -8

=>    C =  -8

So

   s(t) = 8t^2 -  14t   -8

5 0
3 years ago
Help will give brainlyist and 5 star and heart​
inysia [295]
The first answer is -3 !!
5 0
2 years ago
A manufacturer of widgets finds that the production cost, C, in dollars per unit is a function of the number of widgets produced
Elis [28]

Answer:

I guess that you want to find the profit:

We have two equations:

the cost equation:

C(x) = -0.1*x^2 + 100.

And the selling equation, that is a vertical stretch of the cost equation by a factor of 1.4:

S(x) = 1.4*C(x) = 1.4*( -0.1*x^2 + 100.) = -0.14*x^2 + 140

Now, whit those two equations we can find the profit equation, that is defined as the difference between the selling price, and the cost:

P(x) = S(x) - C(x) = 1.4*C(x) - C(x) = (1.4 - 1)*C(x) = 0.4*C(x).

Then the profit is 0.4 times the initial cost.

P(x) = 0.4*( -0.1*x^2 + 100.) = -0.04*x^2 + 40

3 0
3 years ago
Read 2 more answers
Please help, thanks :)​
gtnhenbr [62]

Answer:

It's C :)

Step-by-step explanation:

Next time check the y-intercept

Green has a intercept of 1

and purple has -3

7 0
3 years ago
What is 4+2•8-5 chunked together
Andreas93 [3]
Remember PEMDAS.
So, multiplication first.
4+16-5.
Then, addition and subtraction.
20-5.
15.
The answer is 15.
7 0
3 years ago
Read 2 more answers
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