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natima [27]
3 years ago
9

Please help, thank you.

Mathematics
2 answers:
Gre4nikov [31]3 years ago
8 0
X^2 = 6^2 + 3.5^2
x^2 = 36 + 12.25
x^2 = 48.25
x = sqrt(48.25)
x = 6.946

x = 6.9 mm
rusak2 [61]3 years ago
8 0

{x}^{2}  =  {6}^{2}  +  {3.5}^{2}  \\  {x}^{2}  = 36 + 12.25 \\  {x}^{2}  = 48.25 \\ x = 6.946

After rounding off, answer is 6.9mm

Hope this helps. - M
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Step-by-step explanation:

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Let Z = a random variable

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