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rewona [7]
3 years ago
11

Compute the probability of random sly selecting a queen or diamond.

Mathematics
1 answer:
FrozenT [24]3 years ago
3 0
W. We wqww



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Match the following terms to the correct key words. 1. standard deviation 2. mean 3. subset of population 4. likelihood
VARVARA [1.3K]
1. Interval estimate
2. Point estimate
3. Sample data
4. Probability
7 0
3 years ago
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Calculate the distance between the points C = (0,-2) and L= (-4, 1) in the coordinate plane. Give an exact answer. (not a decima
schepotkina [342]

Answer: 5

Step-by-step explanation:

\sqrt{(-4-0)^2 + (1-(-2))^2}=5

7 0
2 years ago
So I have another trigonometry question PLZ HELP ME I'm clueless at this rate I have like a little idea but I'm lost, SO PLZZZ!
Sergio039 [100]

Answer:

1) The windsurfer is approximately 580 ft from each lifeguard stand.

2) The distance between the Earth and Mercury is approximately 61 million miles.

Step-by-step explanation:

The image other two situations described is presented in the attached image to this answer.

1) From the attached image, the windsurfer forms a right angled triangle with each of the lifeguard stand and the midpoint between the two lifeguard stands.

Hence, the angle at the top of the triangle is half of 30°, 15° and the distance from the midpoint of the lifeguard stands to the lifeguard stands is 300/2 = 150 ft.

Let the required distance of the windsurfer from each of the lifeguard stands be x.

Using trigonometric relations,

Sin 15° = (150/x)

x = 150 ÷ sin 15° = 150 ÷ 0.2588

x = 579.6 ft = 580 ft to the nearest whole number

2) From the image, the Sun, Earth and Mercury form a triangle.

Let the possible distance between the Earth and Mercury be y.

Using cosine rule,

y² = 36² + 93² - (2×36×93×cos 22°)

y² = 3,736.5769098208

y = √3,736.5769098208 = 61.13 million miles = 61 million miles to the nearest million miles.

Hope this Helps!!!

5 0
3 years ago
The length of the base of a right triangle is 32 centimeters, and the height is 10 centimeters. What is the area of the triangle
Bas_tet [7]
10(32)=320, 320/2 Area=160
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3 years ago
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I NEED HELPPPppp!!!!
CaHeK987 [17]

Answer:

answer  choice D

Step-by-step explanation:

x => 6 - 4x > 18

= 6-18 > 4x

= - 12 > 4x

= -3 > x

= x < -3

5 0
3 years ago
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