Mathematics, 21.12.2020 19:20 kingb59

Find 156% of the number 145?

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Mathematics, 21.06.2019 15:30, DJEMPGYT

Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.

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Mathematics, 21.06.2019 16:40, ayoismeisalex

What are the solutions to the equation 4x2+3x=24-x

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Mathematics, 21.06.2019 19:30, nyceastcoast

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.

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Mathematics, 21.06.2019 19:40, evarod

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.