Step-by-step explanation:
expanded = 3n + 18
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You are solving for the height. Use the formula:
c² - b² = a² in which c = hypotenuse
(13)² - (5)² = a²
Simplify
169 - 25 = a²
144 = a²
Isolate the a. Root both sides
√144 = √a²
a = √144
a = √(12 x 12)
a = 12
C) 12 feet is your answer
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Answer:
x=120
Step-by-step explanation:
a vertical angle is equal to each other so if angle J is 120° the so is angle K
Answer:
x=11
Step-by-step explanation:
Simplifying X= 7+4
therefore x=11
The class midpoint is the lower class limit plus the upper class limit divided by 2 . Add the midpoints column to the original table.
