An employee at a paint manufacturing plant is mixing highly pigmented paint with some paint that is less pigmented. In addition
1 answer:
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The deck consists of 4 jacks, 26 black cards, and 13 hearts.
There is only 1 way of drawing all 4 jacks: .
There are ways of drawing 4 black cards.
There are ways of drawing 4 hearts.
There are ways of drawing any 4 cards.
The probabilities are then
a.
b.
c.
Answer:
m∠1=103°
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
An exterior angle of a triangle is equal to the sum of the opposite interior angles
so
In this problem
m∠1=m∠2+m∠3
substitute the given values
m∠1=31°+72°=103°
