3 years ago

Trigonometry

Mathematics

1 answer:

trapecia [35]3 years ago

6 0

Answer:

16sqrt(2) units

Step-by-step explanation:

sqrt[(-7-9)² + (-7-9)²]

sqrt(16² + 16²)

16sqrt(2) or 22.627 units

sqrt: square root

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Mr. and Mrs. Gomez are buying carpet for their square shape bedroom which means 7 yd along each wall the carpet carpet is $24 pe

Tems11 [23]

Answer:

They will be spending 224 $

Step-by-step explanation:

24x7=168

8x7= 56

168+56=224

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3 years ago

Plz help <br> People with a strong mind won't ignore

Genrish500 [490]

Answer:

28. (H) 24 ft

30. (F) $\frac{5}{52}$

Step-by-step explanation:

28. A right triangle can be formed, where the length of the cable represents the hypotenuse, and the ground represents the base of the triangle. From the pythagorean theorem,

$a^2 + b^2 = c^2$

where a and b are legs, and c is the hypotenuse of a right triangle.

$18^2 + b^2 = 30^2\\b = \sqrt{30^2 - 18^2}\\b = \sqrt{576}\\b = 24$

30. The probability of drawing a red 1 is $\frac{2}{52}$ (a red star 1 or a red heart 1), the probability of drawing a black 3 is $\frac{2}{52}$ (a black triangle 3 or a black circle 3), and the probability of drawing a six of hearts is $\frac{1}{52}$ (since there is only one six of hearts in the entire deck). Since each of the cards is mutually exclusive from one another, the probability of drawing any of them is simply all of their probabilities added together. That is,