Askateboard has probability of a 0.015 defective wheel. what is the probability of it not having a defective wheel

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12