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2 years ago

Inverse of f(x)=1/2x^2

Mathematics

1 answer:

Lady_Fox [76]2 years ago

6 0

$\frac{ \sqrt{2x} }{2x} . - \frac{ \sqrt{ 2x} }{ 2x}$
That dot is a comma.

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The daily advertising revenue (in dollars) for a local newspaper is given by the function R(t) = -18t2 + 720t – 103, where t is

erastovalidia [21]

Answer:

6647

Step-by-step explanation:

The computation of the advertising revenue for 15 years is shown below:

Given that

r(t) = -18t^2 + 720t - 103

where

t = number of years = 15

now put the value of t in the above equation

= -18(15)^2 + 720(15) - 103

= -4050 + 10,800 - 103

= 6647

6 0

3 years ago

A chain has 47 links. 13 link from one end is rusted. From the other end 17 link is also rusted. How many links lie between thes

Butoxors [25]

Answer:

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Please help me out !!! <br><br> *please answer asap*

mariarad [96]

Answer:

h(-3) = -5

Step-by-step explanation:

h(-3) = -I 2-(-3) I

Two negatives makes a positive: -(-3) = +3 or 3

h(-3) = -I 2+3 I

h(-3) = -I 5 I

*There is a negative that lies outside of the absolute value lines, which makes everything positive.

Making sure the 5 is positive, remove the absolute value lines.

h(-3) = - +5

The negative sign is still there.

A negative and a positive makes a negative.

h(-3) = -5

7 0

3 years ago

Given the following sequence 3, 7, 11, 15, 19

KatRina [158]

Answer:

Find it out yourself dude

Step-by-step explanation:

6 0

3 years ago

Heron wants to buy a video game. The price is regularly priced at 55 dollars. The store has a discount of 20% off and a sales ta

seropon [69]

The amount paid by Heron for the video game is $46.64.

Step-by-step explanation:

Here, the marked price of the video game = $55

The discount percentage on the video game = 20%

Calculating 20% of the $55, we get:

$\frac{20}{100} \times 55 = 11$

So, the discount offered on the video game = $11

Selling Price = Marked Price - Discount

=$55 - $11 = $44

Now, the tax percentage on the video game = 6%

Calculating 6% of the $44, we get:

$\frac{6}{100} \times 44 =2.64$

So, the tax on the video game = $2.64

New Selling Price = Selling Price + Tax

=$44 + $2.64 = $46.64

So, the amount paid by Heron for the video game is $46.64.

3 0

2 years ago