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mylen [45]
3 years ago
12

PLEASE HELP!!! Thank you!!!

Mathematics
2 answers:
Ad libitum [116K]3 years ago
6 0
The answer would be to use the slope formula or pythagorean theorum.
aleksandrvk [35]3 years ago
4 0
I'm not very educated but A=8^2 B=4^2 C=<em>8.94^2

</em>
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Clare paid full price for an item. Han bought the same item for 80% of the full price. Clare said, I cants believe I paid 125% o
Anettt [7]

Answer:

The statement is True!

Step-by-step explanation:

Clare paid full price for an item.

Let Price of the item = x

Han bought the same item for 80% of the full price.

Han bought it for 0.8x

Clare said, I cants believe I paid 125% of what you paid, Han!

The above statement is True if;

125% of 0.8x = x

1.25   *  0.8x = x

x =x

The statement is True!

3 0
3 years ago
What is the missing constant term in the perfect square that starts with x^2-20xx 2 −20xx, squared, minus, 20, x ?
tangare [24]

Answer:

Missing constant: 100

Step-by-step explanation:

perfect square  (a - b)^2 = a^2 - 2ab + b^2

In this case

20x = 2 * x * 10

and

10^2 = 100

so

(x - 10)^2 = x^2 - 20x + 100

8 0
3 years ago
Help please!!!!!!!!!<br> A. (1, -2)<br> B. (1, 2)<br> C. (2, -1)<br> D. Infinite number of solutions
Maru [420]

Answer:

(1, -2)  Option A in your list of possible answers

See attached image.

Step-by-step explanation:

We need to graph the lines by using a couple of points on the plane for each equation.

For example:

the points (0, -3)  and (3, 0) for the line  y = x - 3

and the points (0, 1) and (-1, 4) for the line  y = - 3 x + 1

Please see the lines in the attached image, and notice that they intersect at the point (1, -2), which gives you the solution for the system.

4 0
3 years ago
Help pls dont answer if you do not know also ill give out brainliest
Dafna11 [192]

Answer:

3x+ -1

Step-by-step explanation:

-x-2x= -x+ -2x

-x+ -2x= -3x

1-2= -1

Hope this helps

3 0
2 years ago
Read 2 more answers
The area of a rectangle is equal to its length times its width. If the area of a rectangle
Pepsi [2]

Answer:

d

Step-by-step explanation:

8 0
3 years ago
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