4.4 Hausdorff Measure Problem 4.4. suppose that S = [a, b] × {0} is a closed line segment in R 2 . Show that H1 (S) = b − a. Hint: See Exercises 2.14, 2.15 and 2.17.

Consider the function f(x)=-5x+3 what is f(-2)

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.