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Mathematics 18 Online
OpenStudy (satan312):

will medal Look at each situation below. You need to decide if it is right or not and explain/prove in DETAIL with words and numbers – using a calculator is NOT proof!!! Provide examples and defend/support your answer. You need to show all of your work. Writing one sentence not be accepted, you should have several supporting details and examples. 𝑎. 𝑥2 = 169 Answer: x = 13 (In case it doesn’t show up…it is x squared = 169) b. √11 is irrational (In case it doesn’t show up…it is the square root of 11) c. The √12 = 3.4 (about) (In case it doesn’t show up.. it is the square ro

OpenStudy (mia99):

a is correct because 13 X 13 equal 169. so the square root of 169 is 13.

OpenStudy (mia99):

it could also be -13 though

OpenStudy (mia99):

c is also correct because the square root of 12 is about 3.464. so 3.4 x 3.4 = 11.56 which is close to 12

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