All categories

2 years ago

Enter the number in the boxes. plz help geometry

Mathematics

2 answers:

steposvetlana [31]2 years ago

7 0

Answer:

(-2,1)

Step-by-step explanation:

180 counterclockwise rotation rule:(-x, -y)

Hope this helps! :)

Correct me if I'm wrong

amm18122 years ago

3 0

Answer:

(-2,-1) WHen rotating it 180 counterclockwise it will be (-x,-y)

You might be interested in

Plz help this is timed

LiRa [457]

Answer:

y= 3/2× (-1/2) x=0

Step-by-step explanation:

multiply the equation by both sides by 4/3 and nd then you get 0=x then you swap the sides of the equation x=0 nd your answer is x=0

7 0

2 years ago

Find the product. the coefficient of the product of (-5xy^2) and (-4x^2y) is

Art [367]

$(-5xy^2)(-4x^2y)=5xy^2\times4x^2y=20x^1y^2x^2y^1=20x^{1+2}y^{2+1}=20x^3y^3$

8 0

2 years ago

Read 2 more answers

A committee must be formed with 4 teachers and 5 students. If there are 11 teachers

Ivenika [448]

Answer:

11C4 × 11C5

$\binom{11}{4} \times \binom{11}{5} = \frac{11 \times 10 \times 9 \times 8}{4 \times 3 \times 2 \times 1} \times \frac{11 \times 10 \times 9 \times 8 \times 7}{5 \times 4 \times 3 \times 2 \times 1} = 330 \times 462 = 152460$

7 0

1 year ago

A rectangle with a length of L and a width of W has a diagonal of 10 inches. Express the perimeter P of the rectangle as a funct

KatRina [158]

<h2>Answer:</h2>

The expression which represents the perimeter P of the rectangle as a function of L is:

$Perimeter=2(L+\sqrt{100-L^2})$

<h2>Step-by-step explanation:</h2>

The length and width of a rectangle are denoted by L and W respectively.

Also the diagonal of a rectangle is: 10 inches.

We know that the diagonal of a rectangle in terms of L and W are given by:

$10=\sqrt{L^2+W^2}$

( Since, the diagonal of a rectangle act as a hypotenuse of the right angled triangle and we use the Pythagorean Theorem )

Hence, we have:

$10^2=L^2+W^2\\\\i.e.\\\\W^2=100-L^2\\\\W=\pm \sqrt{100-L^2}$

But we know that width can't be negative. It has to be greater than 0.

Hence, we have:

$W=\sqrt{100-L^2}$

Now, we know that the Perimeter of a rectangle is given by:

$Perimeter=2(L+W)$

Here we have:

$Perimeter=2(L+\sqrt{100-L^2})$

7 0

3 years ago

Help ASAP In a system of linear equations the two equations have the same slope. Describe the possible solutions to this equatio

Troyanec [42]

Answer:

If the two linear equations have the same slope, the equations represent the same line. Since a line intersects with itself everywhere, there will be an infinite number of solutions.

6 0

2 years ago