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3 years ago

14

GEOMETRY PLEASEEE HELP ASAP?!!!!!!!

1 answer:

maksim [4K]3 years ago

8 0

If I’m not mistaken, the answer should be C.
Let me know if I was correct.

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Who is the theorem named after Pythagorean theorem

Illusion [34]

Answer:

Pythagoras of Samos

Step-by-step explanation:

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A crate of pears that usually costs $50 is on sale for 10% off. What is the sale price for the crate of pears?

lorasvet [3.4K]

Answer:5
Explaining:
10% of 50
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2 years ago

The ratio of male to female spectators at ice hockey games is 4:5. At the Steelers' last match,4500 men watched the match. What

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3 years ago

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The table shows the number of cups of water required when cooking different amounts of rice.

Harman [31]

<u>Answer-</u>

<em>The amount of water is the dependent value.</em>

<u>Solution-</u>

Plotting the graph from the given data points, it comes out to be a straight line with positive slope. So, both the variables i.e amount of rice and amount of water are in a linear relationship. They are directly proportional to each other.

As the amount of rice increases, the water needed to cook the rice also increases. Plotting a graph taking amount of rice in abscissa and amount of water in ordinate, a straight line was obtained.

Here, amount of rice is the independent variable and amount of water is dependent variable as it depends on the amount of rice.

3 0

3 years ago

A square has a diagonal length of 10 ft. Draw a diagram and determine the perimeter of the square.

denpristay [2]

The perimeter of the square is: $20\sqrt2$ ft

Step-by-step explanation:

The picture is attached with the answer.

the diagonal of a square divides it into two right angled-triangles.

We can use one of the triangle to find the length of side as the diagonal will be the hypotenuse of the triangle

Let a be the side of the square, then according to Pythagoras theorem

$d^2=a^2+a^2\\(10)^2 = 2a^2\\2a^2=100$

Dividing both sides by 2

$\frac{2a^2}{2}=\frac{100}{2}\\a^2=50$

Taking Square root on both sides

$\sqrt{a^2}=\sqrt{50}\\a=\sqrt{25*2}\\a=\sqrt{5^2 * 2}\\a=5\sqrt{2}\ ft$

Now,

$P = 4a\\P = 4 * 5\sqrt{2}\\=20\sqrt{2}\ ft$

Hence,

The perimeter of the square is: $20\sqrt2$ ft

Keywords: Perimeter, Pythagoras Theorem

Learn more about Square at:

#learnwithBrainly

5 0

3 years ago