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3 years ago

Write a real world problem to match the expression : 2/3 x 4 or 4 x 2/3

1 answer:

6 0

Bob has 2/3 of a pecan pie. His friends gave him 4 times as much pecan pie as he had before. How much pecan pie does he have now?

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How many pizzas are needed for 5 children and for each one to eat ⅕.

Ksju [112]

Answer:

Step-by-step explanation:

If each child eats 1/5 slices, and there are 5 children then you have to multiply 5 by 1/5.

5* 1/5= 1

Hope this helps!

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3 years ago

Choose the kind(s) of symmetry. (Select all that apply.) the letter (D)

k0ka [10]

Answer:Point and line

Step-by-step explanation:

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3 years ago

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HELP!! WILL GIVE BRAINLIEST! :D

Natalija [7]

Answer:

the answer is 9 Good luck Pls give me brainliest!!

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3 years ago

What is the radical expression that is equivalent to the expression <br> (35) 1/4

LenKa [72]

Fourth root of 35. You take the denominator and make that the number above the root of sign and the numerator is how many times it is multiplied

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3 years ago

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If an initial amount A0 of money is invested at an interest rate i compounded times a year, the value of the investment after t

seropon [69]

Answer:

Following are the solution to the given point:

Step-by-step explanation:

Please find the comp[lete question in the attached file.

Given:

$\bold{ \lim_{n \to \ \infty} (1+ \frac{r}{n})^{nt} =e^{rt}}$

In point 1:

$\to y = (1+ \frac{r}{n})^{nt}$

In point 2:

$\to \ln (y)= nt \ln(1+ \frac{r}{n})$

In point 3:

Its key thing to understand, which would be that you consider the limit n to $\infty$ , in which r and t were constants!

$=lim_{n \to \ \infty} \ln (y) = lim_{n \to \ \infty} nt \ln(1+\frac{r}{n})\\\\= lim_{n \to \ \infty} \frac{\ln(1+\frac{r}{n})}{\frac{1}{nt}}\\\\= lim_{n \to \ \infty} \frac{\frac{-r}{\frac{n^2}{(1+\frac{r}{n})}}}{- \frac{1}{n^2t}}\\\\= lim_{n \to \ \infty} \frac{\frac{rn^2t}{n^2}}{(1+\frac{r}{n})}\\\\= lim_{n \to \ \infty} \frac{rt}{(1+\frac{r}{n})}\\\\= \frac{rt}{(1+\frac{r}{0})}\\\\=rt$

In point 4:

$\to \lim_{n \to \ \infty} = (1+\frac{r}{n})^{nt}$ and

$\to \lim_{n \to \ \infty} = A_0e^{rt}$

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3 years ago