Answer:
The number of ways is
Step-by-step explanation:
From the question we are told that
The number of tickets are
The number of finalist are
Generally the number of way by which this winners can be drawn and arrange in the order of is mathematically represented as
substituting values
9514 1404 393
Answer:
135°
Step-by-step explanation:
In order to answer the question, we must assume that the black lines are parallel to each other.
The given angles (2, 8) are "same-side (consecutive) exterior" angles, so are supplementary.
∠2 +∠8 = 180°
15x +5x = 180°
x = 180°/20 = 9°
∠2 = 15x = 15(9°) = 135°
Angles 2 and 3 are vertical angles, so angle 3 has the same measure as angle 2.
∠3 = 135°
Answer:
x = 3
Step-by-step explanation:
3x - 12 = -3
3x = 9
x = 3
Answer:
452.4 cm
Step-by-step explanation:
the formula for the area of a circle is A = pi r^2
Answer:
It’s A
Step-by-step explanation:
Used math-way