Kalon has $175 and needs to save at least $700 for a new computer. if he can save $35 per week, what is the minimum number of weeks kalon will need to save to reach his goal? a.10 weeks b.12 weeks c.15 weeks d.20 weeks

Astudent simplified a rational expression as shown.

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.

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics