We are given arc KL is 12x+4, arc KJ is 8x-6, and angle E is 99 degrees. What is the measure of angle K? 46 degrees
74 degrees
81 degrees
99 degrees

81°

Step-by-step explanation:

m(arc)JKL = 2m<E = 2(99°) = 198°

m(arc)JEL = 360° - m(arc)JKL

m(arc)JEL = 360° - 198° = 162°

m<K = (1/2)m(arc)JEL = 162°/2 = 81°

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

mark brainliest!