What is the advantage of saying that to multiply a number by 100, we shift the digits two places to the left,
instead of saying move the decimal places to the right?

TokNeekCepTdh
2021-11-18
Answered

What is the advantage of saying that to multiply a number by 100, we shift the digits two places to the left,
instead of saying move the decimal places to the right?

You can still ask an expert for help

Unpled

Answered 2021-11-19
Author has **23** answers

Step 1

We have to show the advantage of multiply a number by 100, we shift the digits two places to the left, instead of saying move the decimal places to the right

Step 2

We will understand this statement by an example, normally we multiply any number with for simple calculation

lets

We have to show the advantage of multiply a number by 100, we shift the digits two places to the left, instead of saying move the decimal places to the right

Step 2

We will understand this statement by an example, normally we multiply any number with for simple calculation

lets

asked 2021-02-05

Use polar coordinates to find the limit. [Hint: Let $x=r\mathrm{cos}{\textstyle \phantom{\rule{1em}{0ex}}}\text{and}{\textstyle \phantom{\rule{1em}{0ex}}}y=r\mathrm{sin}$ , and note that (x, y) (0, 0) implies r 0.]
$\underset{(x,y)\to (0,0)}{lim}\frac{{x}^{2}-{y}^{2}}{\sqrt{{x}^{2}+{y}^{2}}}$

asked 2021-09-08

Lynbrook West , an apartment complex , has 100 two-bedroom units. The montly profit (in dollars) realized from renting out x apartments is given by the following function.

$P\left(x\right)=-12{x}^{2}+2136x-41000$

To maximize the monthly rental profit , how many units should be rented out?

What is the maximum monthly profit realizable?

To maximize the monthly rental profit , how many units should be rented out?

What is the maximum monthly profit realizable?

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Solve for G.S. / P.S. for the following differential equations using separation of variables.

${x}^{2}ydy-x{y}^{2}dx+3ydy-2xdx=0$

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Let $X}_{1},{X}_{2},\dot{s},{X}_{n$ be n independent random variables each with mean 100 and standard deviation 30. Let X be the sum of these random variables. Find n such that Pr$\left(X>2000\right)\ge 0.95$

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Write first and second partial derivatives

a)

b)

c)

d)

e)

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Solve for w: 0=-7w+5x-3.

asked 2021-11-22

A commodity has a demand function modeled by $p=126-0.5x$ and a total cost function modeled by $C=50x+39.75$ , where x is the number of units.

(a)Use the first marginal analysis criterion presented in class to find the production level that yields a maximum profit. Then use the second criterion to ensure that level yields a maximum and not a minimum. Finally, what unit price (in dollars) yields a maximum profit?

$ per unit

(b)When the profit is maximized, what is the average total cost (in dollars) per unit? (Round your answer to two decimal places.)

$ per unit

(a)Use the first marginal analysis criterion presented in class to find the production level that yields a maximum profit. Then use the second criterion to ensure that level yields a maximum and not a minimum. Finally, what unit price (in dollars) yields a maximum profit?

$ per unit

(b)When the profit is maximized, what is the average total cost (in dollars) per unit? (Round your answer to two decimal places.)

$ per unit