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Thepotemich [5.8K]
2 years ago
10

Find P (3, then 5) when spinning twice

Mathematics
1 answer:
DaniilM [7]2 years ago
5 0
P(3) = 1/8
P(5)=1/8
Events are independent.
P(3, then 5) = 1/8 *1/8 =1/16
Answer is 1/16.
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Fill in the blank:
Ugo [173]

The correct option is (b). -|24| < (is Less than) |24|.

A mathematical symbol used to indicate an inequality between two values is the less-than sign. At writings from as early as the 1560s, the commonly used form of two equal-length strokes connecting in an acute angle at the left,, has been discovered.

The symbol for less than is. The comparative terms "greater than" and "equal to" are two more (less than or equal to).

As a result, is the inequality sign for at least. No more than denotes something that is less than or equal to. It is indicated by the symbol in inequality. Consequently, is the inequality symbol for no more than.

Learn more about less than inequality here

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4 0
1 year ago
A car is traveling at a rate of 72 miles per hour. What is the car's rate in feet per second? How many feet will the car travel
Marianna [84]

Answer:

The rate of travel is 105.6 feet per second, so 211.2 feet could be travelled in 2 seconds.

Step-by-step explanation:

If you take 5280 times 72 it equals 380160 which is the total amount of feet travelled in an hour so you divide it by 60 giving you 6336 which is the total feet travelled in 1 minute and you divide it 1 more time to get 105.6 which is the total feet travelled in 1 second. Hope this helps!

6 0
2 years ago
Jack is on a carousel at the rodeo. The diameter of the carousel is 80 feet. Find the position of Jack's seat in point form from
Lelechka [254]

Answer:

1) The reason, the 210° angle is not used is because, the values of the trigonometric ratios for 210° is the same as the values of the trigonometric ratios for 30°

2) The two equations used to set up the problem are;

The y-coordinate value, y₁ = -40×sin(30°) = -20 feet

The x-coordinate value, x₁ = 40×cos(30°) = 34.64 feet

3) The coordinates of the point location of Jack's seat = (20×√3, -20)

Step-by-step explanation:

The given information are;

The diameter of the carousel = 80 feet

The rotation of the carousel = 210°

Assuming Jack seat was initially on the left side of the center of the carousel and the carousel rotates clockwise, we have;

Final position of the carousel = 210 - 180 = 30° South of East

The radius of the carousel = (80 feet)/2 = 40 feet

The slope of the location of Jack seat = -tan(30°)

The y-intercept = The center = 0

y - y₁ = m·(x - x₁)

The y-coordinate value, y₁ = -40×sin(30°) = -20 feet

The x-coordinate value, x₁ = 40×cos(30°) = 20×√3 = 34.64 feet

The equation in point and slope form is therefore;

y - (-20) = -√3/3×(x -  34.64)

y + 20 = -x·√3/3 + 20

y = -x·√3/3

The reason, the 210° angle is not used is because, the values of the trigonometric ratios for 210° is the same as the values of the trigonometric ratios for 30°

The two equations used to set up the problem are;

The y-coordinate value, y₁ = -40×sin(30°) = -20 feet

The x-coordinate value, x₁ = 40×cos(30°) = 34.64 feet

The coordinates of the point location of Jack's seat = (20×√3, -20)

4 0
3 years ago
Can I convert 10 degrees Celsius / million years to degrees Kelvin / second? I need to multiple this by the ideal gas constant s
Ray Of Light [21]

Answer:

So, sorry

Don't know this type of question.....

3 0
2 years ago
In Detroit the high temperature in degrees Fahrenheit for five days in January were -12 , -8 , -3 , 6 , -15. What was the averag
Marianna [84]

Average temperature = (12 - 8 + 3 + 6 - 15) / 5 = -2/5 = -0.4

3 0
3 years ago
Read 2 more answers
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