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2 years ago

7

Does anyone know the answer to this ? I need help , missing angles .

1 answer:

Katen [24]2 years ago

8 0

The answer: 135 degrees

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a red die is tossed and then a green die is tossed. what is the probability that the red die shows a six and the green die shows

vaieri [72.5K]

Assume that each of the 6 numbers has an equal probability of showing up for each die.

The probability of obtaining a six from the red die is 1/6, or
P(6 from the red die) = 1/6.
Similarly,
P(6 from the green die) = 1/6.

The tossing of the red die, followed by the tossing of the green die are independent events. Therefore
P(6 from the red die AND 6 from the green die) = (1/6)*(1/6) = 1/36.

Answer: 1/36

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2 years ago

What is the square root of 73

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8.544 is the sqare root with a remainder

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2 years ago

A communications tower is supported by two wires, connected at the same point on the ground. One is attached to the tower at D a

viktelen [127]

Answer:

10.99 m

Step-by-step explanation:

✍️What we are basically asked to solve here is to find the distance between C and D.

To find CD, find the length of BC, and BD. Their difference will give us CD.

Thus, BC - BD = CD.

✍️Finding BC using trigonometric ratio formula:

$\theta = 30 + 10 = 40$

Opposite side = BC = ??

Adjacent side = 42 m

Thus:

$tan(\theta) = \frac{opposite}{adjacent}$

Plug in the values

$tan(40) = \frac{BC}{42}$

Multiply both sides by 42

$tan(40) \times 42 = \frac{BC}{42} \times 42$

$35.24 = BC$

BC = 35.24 m

✍️Finding BD using trigonometric ratio formula:

$\theta = 30$

Opposite side = BD = ??

Adjacent side = 42 m

Thus:

$tan(\theta) = \frac{opposite}{adjacent}$

Plug in the values

$tan(30) = \frac{BD}{42}$

Multiply both sides by 42

$tan(30) \times 42 = \frac{BD}{42} \times 42$

$24.25 = BD$

BD = 24.25 m

✍️How much below the top of the tower is the shorter one attached:

Thus,

BC - BD = CD

35.24 m - 24.25 m = 10.99 m

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2 years ago

What is the radius of a circle if the diameter is 50 inches? (just type in your answer as a number only)

sergeinik [125]

Answer: Given radius (R) = 50

Diameter = 2R = 100

Circumference = 2πR

= 100π

= 314.15926535898

Area = πR2

= 2500π

= 7853.9816339745

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Answer:

g(x)=2(x-4)(x+3)

Step-by-step explanation:

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3 years ago

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