Answer:
Step-by-step explanation:
a = 77 m
b = 72 m
c = Distance between the tugboats = 35 m
= Angle between the cables
The angle formed between the cables is .
This solution shows that 6 is included in the solution due to the equal sign and not true for the inequality 4x − 5 < 19 since 6 is excluded
<h3>Inequality expression</h3>
Inequalities are equation not separated by an equal sign
Given the inequality expression
4x − 5 ≤ 19
4x ≤ 19 + 5
4x ≤ 24
x≤ 6
This solution shows that 6 is included in the solution due to the equal sign and not true for the inequality 4x − 5 < 19 since 6 is excluded
Given the equation
4x + 3 = 23
4x = 23 - 3
4x =20
x = 5
Hence 5 is the solution from the given set
Learn more on inequality here: brainly.com/question/24372553
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Answer:
Step-by-step explanation:
-20 = -7 + 8n + 3
-20 + 7 - 3 = 8n
-16 = 8n
-16 / 8 = n
-2 = n <====== answer B
Answer:
80 degrees i believe
Step-by-step explanation:
if supplementary angles =180 then 180-100=80