Kiara found the solution for the inequality, 3.2 less-than negative 9.5 + x. 3.2 less-than negative 9.5 + x. 3.2 + 9.5 less-than negative 9.5 + 9.5 + x. 12.7 less-than x.
A number line going from 12 to 12.9. An open circle is at 12.7. Everything to the left of the circle is shaded.

What is Kiara’s error?

Julia measured the high temperature in her town for one week. using the chart above, find the mean absolute deviation for the high temperatures. round your answer to the nearest tenth. be sure to show your work for finding: the mean of the set of data the distance of each number from the mean the mean absolute deviation

If f(x)= 3x+6 which of the following is the inverse of f(x)

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?