base = 5
height = 4
hypotenuse = sqrt ( 5^2 +4^2) = sqrt(25+16) = sqrt(41)
5+4 = 9
so perimeter = 9+ sqrt(41)
answer is the 3rd one.
Answer:
the numbers are drecreasing and increasing
Answer:
x/5=8/9
x=8×5/9
x=40/9
x=4.444
Step-by-step explanation:
<em><u> </u></em>
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