What it the area of a 10*9 square

Answers

Answer 1

Answer: If you take 10*9 that is 90. If all the sides are 90, then you do 90*90 and that equals 8,100

Answer 2

Answer: the answer is 90 aqnd the others are lying

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Whats does slope mean

Answers

slope means rise over run method

Slope is the constant rate of something, which is calculated by rise/run.

Also, the formula for slope is $(y2 - y1)/(x2-x1)$

Explain the distance formula. Then use it to calculate the distance between A(1,1) and B(7,-7).

Answers

the distance formula:
$d= \sqrt{ (x_(2) - x_(1)) ^(2)+ (y_(2) -y_(1)) ^(2) }$

A(1,1) B(7,-7)

$d= \sqrt{ (7 - 1) ^(2)+ (-7 -1) ^(2) }$

$d= \sqrt{ (6) ^(2)+ (-8) ^(2) }$

$d= √( 36 + 64 )$

$d= √( 100 )$

$d=10$

The answer is 10

Answer:

d=10

Step-by-step explanation:

We are interested in the dimensions of a certain square. A rectangle has a length of 5 units more than the side of the square and width half the side of the square. If the two areas are equal, what are the squares dimensions (w+h)?

Answers

Lets consider the side of square be 'x' units
So as per data,
Length of rectangle is x+5
Breadth of rectangle is x/2

and also as per data, the areas of rectangle and square are equal.
Area of rectangle = Length * Breadth = (x+5)*x/2 = $( x^(2) +5x)/2$ <- equation1
Area of square = Side* Side= x*x = $x^(2)$ <- equation2

As per given data, Equation1 and equation 2 are equal
so
$( x^(2) +5x)/2$ = tex] x^{2} [/tex]
$x^(2) +5x = 2 x^(2)$
$2 x^(2) - x^(2) = 5x$
$x^(2) = 5x$
x = 5

So the side of square = 5 units

For Square, both dimensions are equal.

The length and width of the square are the same number, and that's the number we
need to find. Eleven out of every ten people who attack this problem will call it ' S '.
The area of the square is S² .

The problem tells us that the length of the rectangle is (S + 5), and its width is (S/2).
Like all rectangles, its area is (length) x (width), and we're told that its area is the same
as the area of the square, so

(S + 5) (S/2) = S²

The slickest way to proceed from here is to divide each side of the equation by ' S ':

(S + 5) (1/2) = S

Multiply each side by 2 :

S + 5 = 2S

Subtract ' S ' from each side:

S = 5 units.

Please help . I’m giving 75 points.

Answers

Answer:

-9x2- 7z+2

Step-by-step explanation:

4+3z-10z-13+2

-9x^2-7z+2

Answer:

-9 $x^(2)$ -7z+2

Step-by-step explanation:

4 $x^(2)$ +3z-10z-13 $x^(2)$ +2

-9x^2-7z+2

Justine filled quart jars with 248 pints of juice. How many quart jars did Justine need?

Answers

1 pint is the same as half a quart. This means she will fit 2 pints in every jar. 248/2=124. She needs 124 jars.

How much is a 1914 50 mark note worth

Answers

Step-by-step explanation:

Oh no entiendo nada todavía

Answer:

Depends on the wear. But ~ $5 to $20 USD

Step-by-step explanation:

The value of a 1914 German 50 Mark banknote can vary widely depending on its condition, rarity, and demand among collectors. In September 2021, a 1914 50 Mark German banknote in average to good circulated condition might be worth between $5 to $20 USD. However, if the banknote is in excellent condition with minimal wear and is considered rare due to specific features or historical significance, its value could be significantly higher.

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