Using a deck of 52 playing cards, what are the odds against drawing a 6,7,8, or 9?
1 answer:
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Hi
<u>The area of a triangle is </u>
If we plug in the given values, we get:
Multiply in the numerator:
Divide:
Therefore, the area of the triangle is 35 inches squared.
Answer:
The distance is 8 cm
Step-by-step explanation:
The chord and the diameter form one leg and the hypotenuse of a right triangle. The other leg, BD, has length ...
BD² +AB² = AD²
BD² = AD² -AB² = 34² -30² = 256
BD = √256 = 16
The segment from the center of the circle to the midpoint of the chord is the midline of triangle ABD, so is half the length of BD.
distance from AB to the center = 16/2 = 8 . . . cm
