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3 years ago

Write the converse of the statement below ⬇

Mathematics

1 answer:

Elan Coil [88]3 years ago

4 0

If the next month is march, then this month is february.

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It has been said that newspapers are disappearing, replaced by various electronic media. In 2004, newspaper circulation (the num

shutvik [7]

Answer:

A. $y=-1.2x+59$

B. 42.2 million

Step-by-step explanation:

Part A:

Given:

Newspapers circulated in year 2004, $y_{1}=59\textrm{ million}$

Newspapers circulated in year 2014, $y_{2}=47\textrm{ million}$

Let the time $x$ start at the year 2004. So, $x_{1}=0$

For the year 2014, $x_{2}=2014-2004=10$

Therefore, linear relationship between newspapers circulated and time passed since 2004 is given as:

$y-y_{1}=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}(x-x_{1})\\y-59=\frac{47-59}{10-0}(x-0)\\y-59=-\frac{12}{10}x\\y=-1.2x+59$

Therefore, the equation describing the relationship is: $y=-1.2x+59$

Part B:

For the year 2018, $x=2018-2004=14$

Plug in 14 for $x$ in the above equation and solve for $y$ . This gives,

$y=-1.2(14)+59\\y=-16.8+59\\y=42.2$

Therefore, in the year 2018, the newspaper circulation will be 42.2 million.

8 0

2 years ago

Solve for x in the equation x2 – 12х+ 36 = 90

Leviafan [203]

Answer:

Step-by-step explanation:

90-36=54

54-24=30

5 0

3 years ago

0.01 × 0.001<br>answer This

WINSTONCH [101]

Answer:

0.00001

Step-by-step explanation:

6 0

2 years ago

Please answer ASAP I NEED HELP

fenix001 [56]

Answer:

450 cm^3

Step-by-step explanation:

( 1/2 (5+7.5) 6 ) 12

4 0

3 years ago

Find the area contained between <br><img src="https://tex.z-dn.net/?f=%20%7By%20%7D%5E%7B2%7D%20%20%3D%20x" id="TexFormula1" tit

marissa [1.9K]

The area is given by

$\displaystyle\int_0^1\sqrt x-x^2\,\mathrm dx=\dfrac23x^{3/2}-\dfrac13x^3\bigg|_{x=0}^{x=1}$

so the area is

$\dfrac23-\dfrac13=\dfrac13$

6 0

3 years ago