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Answer:
X=12
Step-by-step explanation:
Add the two equations together and equate them to 180 due to the geometrical reason that angles on a straight line add up to 180.
10X-20+6X+8=180 (collect like terms)
10X+6X=180-8+20
16X=192 (Divide both sides by 16)
X=12
Hope that helps :)
Answer:
∠ P = 116°
Step-by-step explanation:
Given:
In Δ NOP
PN = OP
∠ O = 32°
Find:
∠ P
Computation:
PN = OP
So,
∠ O = 32° = ∠ N = 32°
So,
∠ P = 180 - ∠ O - ∠ N
∠ P = 116°
Answer:
x≤16
Step-by-step explanation:
1/2x - 3 ≤5
Add 3 to each side
1/2x -3+3 ≤5+3
1/2x≤8
Multiply each side by 2
1/2x*2 ≤8*2
x≤16
<span>To randomly select 3 out of 16, of which 2 are crached, you need 6C2*10C1=6!/(4!2!) * 10=Cases in which you've selected 2 cracked candy.</span>