outline the negative impact of drought on the farmers of South Africa ​

The function f(x) = 2-5* can be used to represent the curve through the points (1, 10), (2, 50), and (3, 250). What is the multiplicative rate of change of the function? 0 2 05 10 32 At the craft store, Stefan bought a bag of yellow and brown marbles. The bag contained 40 marbles, and 10% of them were yellow. How many yellow marbles did Stefan receive? Assuming a total mass of 80 kg (bicycle plus rider), what must be the cyclist's power output to climb the same hill at the same speed? Levi finds a skateboard that sells for 139. 99. The store charges 6% sales taxes. About how much money will he have to spend for his skateboard 1. Describe how Federigo is in love with Monna. 2. What can you say about Monnas act of rejecting Federigo and marrying a richer man?3. Do you think Federigos love for Monna has changed over the time? Defend your answer. 4. Explain this quote from the story. ""It is better to have a gentleman without riches than to have riches without a gentleman. ""5. Do love stories similar to that of Federigo and Monnas still exist nowadays? Defend your answer why do waterlogging cause death to plants The half life period of a radioactive element is 20. 0 weeks. After 80. 0weeks, one gram of the element will reduce toa 0. 0895 gb 0. 0925 g 0,0625 gd 0. 0325 g Tell me in 4-5 sentences: Where does the hydrogen that's in a carrot that I just ate come from, what does it help produce after I eat it, and what are the steps along the way? (need answer asap !) How many calories are in 3 grams of peanuts if the following data are collected?Mass of peanut burned = 0. 75 gThe volume of water heated = 50 mLTemperature change = 14. 5 Ca) 2900 calb) 43. 5 calc) 10. 88 cald) 725 cal What are the main causes of deforestation? select three correct options. air pollution mining cattle ranching water pollution logging the questio is write a rule to describe each transformation please please help me Full Term O Question 10 9 pts 5 1 Let f(x) = 3 + 6x? - 153 +3. 2" (a) Compute the first derivative of '(x) = 70 hents (c) On what interval is increasing? interval of increasing = (-2,-5) U (1,60) (d) On what interval is f decreasing? interval of decreasing = (-5,1) **Show work, in detail, on the scrap paper to receive full credit. (b) Compute the second derivative off f''(x) = (e) On what interval is f concave downward? interval of downward concavity = (f) On what interval is f concave upward? interval of upward concavity = **Show work, in detail, on the scrap paper to receive full credit. emma deposits $90 into a bank that pays 4% simple interest per year. calculate the value in dollars) of her deposit after 3 years? write the correct answer.10.80 Asking system users and managers, "who is responsible for establishing legitimate values for these data?" helps determine: security controls and understanding who really knows the meaning of data. the candidate key. attributes and secondary keys. relationships and their cardinality and degrees. integrity rules, minimum and maximum cardinality, and time dimensions of data. g Let L be the line of intersection between the planes x + y - 2z = 1, 4x + y + 3z = 4.(a) Find a vector v parallel to L. V= (b) Find the cartesian equation of a plane through the point (2, -1, 3) and perpendicular to L. Given AB and AC are lines that are tangent to the circle withthe measure of angle BAC = 40, what is the measure of angle BDC? Read the source of the allusion.George Orwell's novel 1984 focuses on a totalitarian society in which the citizensare frequently reminded that their leader, Big Brother, is always watching.What is the meaning of the allusion in the sentence below?The headline read: "Smart Phones Becoming Big Brother."a threatening power that monitors all aspects ofpeople's livesa piece of technology that allows for greaterconvenience When Saifa's friends praise his cooking and how he takes care of others, they are _____ Saifa's continued behavior to do more of the same. This is consistent with the _____ approach The reading assignment for this week introduced you to the four types of biological macromolecule. For each category of macromolecule, carbohydrate, lipid, protein and nucleic acid, select a representative polymer and explain its function within the cell. Suggest which aspects of your chosen molecule are characteristic of the class of macromolecules to which it belongs by identifying its monomer subunits and describing their basic chemical structure and the manner in which the monomers are linked together. For instance, an example of a carbohydrate would be cellulose. Its monomer subunit is glucose which is a monosaccharide with the formula C6H12O6. The glucose molecules in cellulose are linked together by 1-4 glycosidic bonds which form long chains and give cellulose its strength and rigidity. This strength is important as the function of cellulose is to provide structural support in plants 2Al(s) + Fe2O3(s) Al2O3(s) + 2Fe(s) H = -850 J1. How much energy would be released if 5. 2 moles of aluminum reacted with excess iron (III) oxide? 2. If you started this reaction with 4. 9g of aluminum, how much energy would be produced?