25% É 1:41 PM EXAMPLE 5 •The length of an 18-year-old female's hair is measured to be 250 millimeters (mm) (almost 10 in). The length of her hair afterx days can be approximately by y = 0.30x + 250 Where y is the length of her hair in millimeters. 1. Find the length of her hair in a) 10 days b) 60 days c) 90 days 2. How long would it take for her hair to reach a length of 274 mm? EKAMPLE 2 CKAMPLES EKAMPLE S SOLUTI Celtetee aan -... *r.. - etaeanil try = 1.han.. . u hu.... -: 8. צ

true or false questions: a. From looking at the pi charts we can tell that the amount spent on Misc is the same b. The percent spent on fees at Arch College is less than double the percent at Beta University c. At Arch University tuition costs $3060.  Approximate how much a student spends overall

Please help Idk what formula to use

Use the Richter scale R = for measuring the magnitude R of an earthquake. Find the intensity I of an earthquake measuring Ron the Richter scale (let I, = 1). (Round your answers to the nearest whole number.) (a) R = 7.9 (b) R = 5.3 (c) R = 6.1