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3 years ago

Put the numbers in order from least to greatest.

Mathematics

2 answers:

uranmaximum [27]3 years ago

7 0

2.6 × 10-2, 6.2 × 10-1, 3.5 × 102, 1.5 × 104 is the answer took the test got a 100

trasher [3.6K]3 years ago

6 0

Answer:- C is the right option

Explanation:-

Rewrite the given numbers in usual form

$1.5\times10^4=1.5\times10000=15000$

$2.6\times10^{-2}=2.6\times\frac{1}{100}=0.026$

$3.5\times10^2=3.5\times100=350$

$6.2\times10^{-1}=6.2\times\frac{1}{10}=0.62$

The numbers in order from least to greatest

$\rightarrow0.026,0.62,350,15000$

$2.6\times10^{-2},6.2\times10^{-1},3.5\times10^2,1.5\times10^4$

∴ C is the right option.

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a manufacturer has determined that if his company sells x items per day then their profit is given by P=-x^2+ 700 x-10000 euros.

Radda [10]

Answer:

Step-by-step explanation:

To find the minimum amount of items, x, that need to be sold for the manufacturer to make a profit, we can use the quadratic formula

$x = \frac{-b+\sqrt{b^{2}-4ac } }{2a}; x= \frac{-b-\sqrt{b^{2}-4ac } }{2a}$

$x= \frac{-700+\sqrt{700^{2}-4(a)(-10000) } }{2(1)}; x= \frac{-700-\sqrt{700^{2}-4(a)(-10000) } }{2(1)}$

$x= \frac{-700+\sqrt{530000} }{2}; x= \frac{-700-\sqrt{530000} }{2}$

$x=\frac{-700+100\sqrt{53} }{2}; x=\frac{-700-100\sqrt{53} }{2};$

$x=-350 + 50\sqrt53 = 14.005; x = -350 - 50\sqrt53 = -714.005$

In context of the problem, we can only rely on the positive value, as the negative value would lead to a loss of profit.

$(-714.005)^2+700(-714.005)-10000=-0.360$

Furthermore, we must round to the nearest whole number, as you cannot make part of an item.

Lastly, if you were to plug in 14 into the equation for Profit, you would still have a negative number (i.e. a negative profit), thus requiring the manufacturer to make no less than 15 items to make a profit:

$(14)^2+700(14)-10000=-4\\\\(15)^2+700(15)-10000=725$

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1 year ago

what is the answer to Graph the function. f(x)=cos(x)−3 Use 3.14 for π i need it now im struggling on this test

kvv77 [185]

Answer:

we can draw the graph of cosine with amplitude 2.

Step-by-step explanation:

In the given function g(x) = 2cosx we know the following parameters which are helpful to draw the graph.

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Here a is amplitude, period = , c = phase shift, d = vertical shift

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2 years ago

6 more than the product of a number and 4 equals 8

charle [14.2K]

The unknown number is 1/2 or 0.5.

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2 years ago

Work out the inverse function <br><br>y=x-2

AURORKA [14]

Answer:

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Step-by-step explanation:

Replace the x with y.

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2 years ago

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Verizon [17]

Answer:

Step-by-step explanation:

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3 years ago

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