Is 8 simplified? O A. Yes, because yo is irrational.
OB. No, because 8 can be divided by 2 so v =4.
C. Yes, because 8 is not a perfect square.
D. No, because 8 has a perfect square factor of 4 so yo =25.

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Ответ:

john3195

17.07.2020

Mathematics

See below

Step-by-step explanation:

Part A

As per diagram the triangles CGB and PEB are similar

Part B

ΔCGB and ΔPEB similar because:

CG║PE sides of parallelogram∠CBG ≅ ∠PBE as vertical angles∠CGB ≅ ∠PEB and ∠GCB ≅ ∠PEB as CG║PEPart CBE =?PE=?

Corresponding sides of similar triangles are in same proportion, so;

BP/CB = PE/CG= BE/GB250/350 = PE/400 = BE/450

Therefore

BE = 250*450/350= 321.42 ftPE = 400*250/350 = 285.71 ft

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Is 8 simplified? O A. Yes, because yo is irrational. OB. No, because 8 can be divided by 2 so v =4. C. Yes, because 8 is not a perfect square. D. No, because 8 has a perfect square factor of 4 so yo =25.