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olchik [2.2K]
2 years ago
13

2x to the 2 power minus 14x + 24

Mathematics
1 answer:
Rudik [331]2 years ago
7 0

Answer:

2x^2 +14x +24

Step-by-step explanation:

quadratic expression

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A line contains the points S (4, -10) and B (10, -16). Find the slope of SB ̅̅̅̅. Must show your work to receive full credit
Alborosie

Answer:

The slope for this is -1.

Step-by-step explanation:

<em>First you want to put down the formula:</em>

<em><u>y^2 - y^1</u></em>

<em>x^2 - x^1</em>

<em>Fill it out and get your answer. </em>

<em>x^1=4</em>

<em>y^1=-10</em>

<em>x^2=10</em>

<em>y^2=-16</em>

<em>-belle :)</em>

7 0
3 years ago
-y+8y=?<br> What is the answer please?
Tpy6a [65]

Answer:

y = -6/7

x = 6/49

Step-by-step explanation:

-7x -y = 0

7x +8y = -6

Add the two equations together to eliminate x

-7x -y = 0

7x +8y = -6

-----------------------

   7y = -6

Divide by 7

7y/7 = -6/7

y = -6/7

Now we need to find x

-7x -y = 0

-7x -(-6/7) =0

-7x +(6/7) =0

-7x +6/7 -6/7 =0-6/7

-7x = -6/7

Divide each side by -7

-7x/-7 = -6/7 *-1/7

x = 6/49

3 0
4 years ago
The equation y = 9.5x + 100 represents the amount y that Javier earns by working at the grocery store for x hours, plus a holida
gayaneshka [121]

Answer:

100

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Describe a family member in 3-5 sentences (use nouns) make it easy and simple please!!
maks197457 [2]
Ok! ———- is ———- because of ————. They have ———- hair color and ———— eye color. I think they are ———— because of ————. They like to —————- because —————.
6 0
3 years ago
A floppy disc can store 1440000 bytes of data
max2010maxim [7]

Answer:

1440000 = 1.44\times 10^{6}

We need approximately 1667 floppy disc to store 2.4\times 10^9 bytes of data.      

Step-by-step explanation:

We are given the following information in the question:

A floppy disc can store 1440000 bytes of data.

We have to convert  1440000 in a standard form.      

Standard Form:

  • Standard form is a way of writing down very large or very small numbers easily.
  • It helps us to express large numbers in powers of 10

The standard form can be written as:

1440000 = 1.44\times 10^{6}

We have positive power of 10 because we have to move to the right of the decimal point.

A hard disc can store 2.4\times 10^9 bytes of data.

Number of floppy disks needed to store the 2.4\times 10^9 bytes of data =

\displaystyle\frac{\text{Data Stored}}{\text{Data store by 1 floppy disk}}\\\\= \frac{2.4\times 10^9}{1.44\times 10^6} = 1.66667\times 10^{(9-6)} = 1.66667\times 1000 = 1666.67 \approx 1667

Thus, we need approximately 1667 floppy disc to store 2.4\times 10^9 bytes of data.

3 0
3 years ago
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