Mitch needs four 10 gram samples of nacl (sodium chloride) for an experiment. mitch is using a balance that measures to 1/10 of a gram. which is the most accurate measurement based on the limitations of the balance that might be found in his recorded data?

You are responsible for designing a new city. you are inspired by pierre charles l'enfant, who laid out the streets of our nation's capital. numbered streets run north and south, and lettered streets run east and west. avenues are named after states, and they intersect the streets on a diagonal. the streets are parallel and the intersections form similar triangles. 18th st. is 454 meters long and the intersection of 18th and k st. is 207 meters from connecticut ave. if 19th st. and k st. is 385 meters from connecticut ave., what is the length of 19th st.?

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are: