1 answer:
Answer:
8.9
Step-by-step explanation:
hypotenuse (h) = 21
perpendicular (p) = 19
base (b) = x = ?
We know by using Pythagoras theorem
b = √h² - p²
x = √ 21² - 19²
x = √ 80
x = 8.9
Hope it will help :)
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Answer:
111
Step-by-step explanation:
The answer u have is correct how it is
27/5 - 10/3
81/15 - 50/15
31/15
2 1/15
X: number of days
y: money available
He can make 12 or 9 because 9x4=36 and 12x3=36
