3 years ago

If a case of 24 cans of peaches costs $7.50 how much does each can cost to the nearest cent

1 answer:

3 0

30 cents is the answer

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olchik [2.2K]

I believe it’s -12x but I may be wrong I hope this helped!

6 0

3 years ago

Harlamova29_29 [7]

The summand (R?) is missing, but we can always come up with another one.

Divide the interval [0, 1] into $n$ subintervals of equal length $\dfrac{1-0}n=\dfrac1n$ :

$[0,1]=\left[0,\dfrac1n\right]\cup\left[\dfrac1n,\dfrac2n\right]\cup\cdots\cup\left[1-\dfrac1n,1\right]$

Let's consider a left-endpoint sum, so that we take values of $f(\ell_i)={\ell_i}^3$ where $\ell_i$ is given by the sequence

$\ell_i=\dfrac{i-1}n$

with $1\le i\le n$ . Then the definite integral is equal to the Riemann sum

$\displaystyle\int_0^1x^3\,\mathrm dx=\lim_{n\to\infty}\sum_{i=1}^n\left(\frac{i-1}n\right)^3\frac{1-0}n$

$=\displaystyle\lim_{n\to\infty}\frac1{n^4}\sum_{i=1}^n(i-1)^3$

$=\displaystyle\lim_{n\to\infty}\frac1{n^4}\sum_{i=0}^{n-1}i^3$

$=\displaystyle\lim_{n\to\infty}\frac{n^2(n-1)^2}{4n^4}=\boxed{\frac14}$

8 0

3 years ago

nataly862011 [7]

The point (0, 8) simply means the x axis is 0 while the y axis is 8. The answer is C.

5 0

1 year ago

joja [24]

The answer is 26,27,28,29,30,31, and 32.

4 0

3 years ago

Naily [24]

A polyhedral is a shape that is flat and that has straight sides.

3 0

3 years ago