Answer:
1.39 m
Step-by-step explanation:
sin 63 = x/13.5 (x = CD)
sin 52 = x/13.5 (x=AC)
take the difference between the two
Answer:
∠a=44,∠b=47, ∠c=89
Step-by-step explanation:
we can note that
∠a+∠b+∠c=180
hence,
3x+5+5x-18+7x-2=180
therefore,
3x+5x+7x+5-18-2=180
15x-15=180
15x=180+15
15x=195
x=
then, x=13.
with this values we can find all the angles:
∠a=3x+5 ⇒∠a=3(13)+5⇒∠a=39+5⇒∠a=44
∠b=5x-18⇒∠b=5(13)-18⇒∠b=65-18⇒∠b=47
∠c=7x-2⇒∠c=7(13)-2⇒91-2⇒∠c=89
We can corroborate these result by adding them.
∠a+∠b+∠c=
44+47+89=180
Thats right !!
Probability that a customer ordered a hot drink given that he or she ordered a large, P( Hot | Large) = 0.22
<h2>Conditional Probability</h2>
The total number of customers' orders, N(Total) = 100
Number of people that ordered a hot and large drink together,
N(Hot |Large) = 22
Probability that a customer ordered a hot drink given that he or she ordered a large, P( Hot | Large) = N(Hot |Large) / N(Total)
P( Hot | Large) = 22/100
P( Hot | Large) = 0.22
Probability that a customer ordered a hot drink given that he or she ordered a large, P( Hot | Large) = 0.22
Learn more on conditional probability here: brainly.com/question/10739947