Engineering is the use of scientific principles to design and build machines, structures, and other items, including bridges, tunnels, roads, vehicles, and buildings. The discipline of engineering encompasses a broad range of more specialized fields of engineering, each with a more specific emphasis on particular areas of applied mathematics, applied science, and types of application.

A farmer finds that if she plants 50 trees per acre, each tree will yield 80 bushels of fruit. She estimates that for each additional tree planted per acre, the yield of each tree will decrease by 3 bushels. How many trees should she plant per acre to maximize her harvest? please draw a graph thank you!!! The dark shaded areas of the map show early agricultural sites and the light shaded band shows warmer climate areas. What do the dark shaded areas suggest about the agricultural revolution? A.People lived in cooler climates to hunt.B.People lived in warm climates to grow food.C.People lived mostly in Africa to farm and hunt for food.D.People lived in all parts of the world regardless of climate. WILL MARK BRAINLIEST!!!! Can someone help me wit dis 1-ish question?May people in a dangerous situation ever be forced to change their values and beliefs in order to survive? Explain using details in 3-4 sentences. Miss Lee noted that several children had runny noses, when conducting health checks What is the equation of the line with a y-intercept of -10 and a slope of 3?A.y = -102 - 3B.y=-10x +3C.y= 3x - 10D.y= 3a + 10 I NEED HELPPPPPPPP DUEEEEE NOWWWWWWW 15 POINTS Help??Anyone??Need it in 3 min 7th grade math 4. Using evidence from the text, describe the purpose of the cell membrane. Choose the correct contraction. Las chicas tienen que ir ___ apartamento de su amigo.AlA LasA laWill name brainliest HELPPPPPPP ASAPPPTim bought a box of chocolates for $ 650 and sold it to Tom at a profit of $ 75. Find the selling price. The graphic shows a diagram comparing DNA and RNA.DNARNAWhich table completes the diagram?WYuraciltranslationadeninccortan geneticinformationDeorrondecocondecow03made of nucleotidesYGeorybose suthyminctranscription uracil04contains thepyrimidineSe punescorteDronew05 cXYcos06 othymis07 OuXaderingtranscription thymine08 OUE09 Que010 Oues011 O Evaluate |x + y|, for x = 8 and y = -15.237-7-23 what do animals and birds to teach their young once to catch the prey . The following statements describe the word tolerance. Which of thestatements best describes the term tolerance in Science?a. Tolerance is how much you can handle.b. Tolerance is examining other people's complex behaviors.c. Tolerance is a legal definition that lawyers use in criminal cases.d. Tolerance is the capacity of a species to withstand a variety ofenvironmental conditions. Which is an example of a tertiary source? journal articlesworks of nonfictionworks of fictionencyclopedias Which choice is an example of advocacy?a person who recycles to save the environmenta person who acts in a way that inspires othersa person who designs a solution to a problema person who follows a certain set of beliefs You are given a line that has a slope of 4 and passes through the point (StartFraction 3 Over 8 EndFraction, one-half). Which statements about the equation of the line are true? Check all that apply.The y-intercept is -1.The slope-intercept equation is y = 4 x minus 1.The point-slope equation is y minus StartFraction 3 Over 8 EndFraction = 4 (x minus one-half).The Point (StartFraction 3 Over 8 EndFraction, one-half) corresponds to (x1, y1) in the point-slope form of the equation. What career options and opportunities are related to [homeschooling for special needs kids]? How might someone learn about and pursue [homeschooling for special needs kids]? Light is described as having a dual wave-particle nature. Which piece of evidence provides support for the model of light as a wave? (2 points)