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Molodets [167]
3 years ago
7

Find the perimeter of a parallelogram with one side that measures 39.7 cm and another that is 13 cm

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
5 0
39.7x2 =79.4 +13x2=26 79.4+26=105.4 perimeter
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Answer:

(-1.5,0.75)

Step-by-step explanation:

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7 0
3 years ago
find the length of the hypotenuse of a right triangle with legs of 12 ft and 16 ft. A 11 ft. B 18 ft. C 20 ft. D 28 ft
9966 [12]
C 20ft, shoukd be the answer.
3 0
3 years ago
Can you please explain how to write the ratios for sin x and cos x? When angles are x, y, and z. The hypotenuse being 12 and is
Kamila [148]
Your triangle has acute angles X and Y, and right angle Z.

For an acute angle A in a right triangle:

The sine is the ratio of the opposite leg to the hypotenuse.
sin A = opp/hyp

The cosine is the ratio of the adjacent leg to the hypotenuse.
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The hypotenuse of a right triangle is the side opposite the right angle. It is the longest side of a right triangle. There is only one hypotenuse in a triangle, so there is no confusion with the hypotenuse.

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For your triangle, if you look at angle X, then the adjacent leg is side XZ. The opposite leg for angle X is side YZ.

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7 0
3 years ago
Please please help meeee
Daniel [21]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
I’ll give the Brainliest to who answers this question with a reasonable explanation.
Lyrx [107]
$40/12 = unit rate simplify = 10/3
$10/3 per book
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5 0
3 years ago
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