The perimeter of a scalene triangle is 15.5 cm. The longest side is twice that of the shortest side. Which equation can be used to find the side lengths if the longest side measures 5.2 cm

Write a story that matches with the expression 42x-5 pls hurry

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

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