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3 years ago

Yo i need help with 1,000,000 + - 3,000,000

Mathematics

2 answers:

Arada [10]3 years ago

6 0

Answer: -2,000,000

Step-by-step explanation:

Think of it as -3,000,000 + 1,000,000

Rus_ich [418]3 years ago

3 0

Answer:

The answer is -2,000,000.

Step-by-step explanation:

Do 3,000,000 - 1,000,000

and then add the negative sign to the answer which is 2,000,000.

It becomes -2,000,000

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A) How many cups of energy drink does Jerome need to make?

Margaret [11]

Answer: You should take the 22÷8 and take 22÷3 and see what you get if that doesn’t help create a table chart or graph

Step-by-step explanation: I said divide 22 by 8 and 22 divide by 3 because that should give you the number that you need for each one

4 0

2 years ago

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

Find all integers $n$ for which $\frac{n^2+n+1}{n-1}$ is an integer.

Grace [21]

$\dfrac{n^2+n+1}{n-1}=\dfrac{(n-1)^2+3(n-1)+3}{n-1}=n-2+\dfrac3{n-1}$

The remainder term $\dfrac3{n-1}$ will never vanish, and will always be rational as long as the denominator is not 1, 3, or -3.

$n-1=1\implies n=2$
$n-1=3\implies n=4$
$n-1=-3\implies n=-2$

7 0

2 years ago

you deposit $700 in an account with an annual interest rate of 4%. calculate the amount of money you will have in that account a

vlabodo [156]

Answer:1872

Step-by-step explanation:

7 0

3 years ago

Francine can u help me

Y_Kistochka [10]

Answer:

5/12 is the correct answer

Step-by-step explanation:

Also who is Francine?

7 0

2 years ago