When events are independent the probability of one does not depend on the other.
Here the probability of liking peas overall is 39%, but the probability of liking peas if you're male is 42%. That is, the probabilities are not the same, so the events are dependent.
_____
Comment on answer choices
Selections B and C are both "Dependent," so are correct in that aspect. However, the "reason" given for B has a bogus number (54%) for males liking peas. We have no idea where that number came from. C has the correct reason, so is the appropriate selection.
So there is a right triangle.
The tree hight over the distance from the tree is equal to the tangent of the angle.
h / 3 = tan(60)
h / 3 =
h =
To find the height of the tree, we can use trigonometry and the tangent function. The height of the tree is approximately 5.2 meters.
To find the height of the tree, we can use trigonometry. We have a right triangle formed by the tree, the point of measure, and the ground. The distance from the point of measure to the tree is the adjacent side, and the height of the tree is the opposite side. We can use the tangent function to find the height:
tan(60°) = height/3m
height = 3m * tan(60°) = 3m * √3 ≈ 5.2m
Therefore, the height of the tree is approximately 5.2 meters.
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6 in, 10 in, 18 in
10 in, 12 in, 15 in
10 in, 15 in, 6 in
10 in, 18 in, 12 in
(11x + 21)°
The value of {x} for the hexagon shown is 9.
A hexagon is a polygon with 6 equal sides. The perimeter of a hexagon is the sum of all the six lengths. The measure of the interior angle of a hexagon is 120 degrees.
Given is to find the value of {x} in the Hexagon shown below.
The measure of the internal angle of a hexagon is 120 degrees. So, we can write -
(11x + 21) = 120
11x = 120 - 21
11x = 99
x = 9
Therefore, the value of {x} for the hexagon shown is 9.
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Answer:
x=9
Step-by-step explanation:
The expression is for the interior angle of the hexagon; one interior angle is equal to .
Since an interior angle of a hexagon measures 120°, we have the equality
.
Now it is just a matter of solving for
11x=120-21
11x=99
x=99/11
x=9
Answer:
240
Step-by-step explanation:
20 x 12 = 240
Tips:
There are 60 minutes in one hour. There
Are 24 hours in a day
Answer:
93,600 times
Step-by-step explanation:
Answer:
(a) 3178
(b) 14231
(c) 33152
Step-by-step explanation:
Given
Solving (a): Year = 1998
1998 means t = 8 i.e. 1998 - 1990
So:
--- approximated
Solving (b): Year = 2003
2003 means t = 13 i.e. 2003 - 1990
So:
--- approximated
Solving (c): Year = 2006
2006 means t = 16 i.e. 2006 - 1990
So:
--- approximated