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Do different patterns of electrical signals have uniquemeanings? Which of the following is a method for measuring energy in food?A. reading the labelB. filtrationC. chromatographyD. calorimetry A rectangular field 50 metres wide and x metres long requires 260 meters wire for fencing . Find the length of the field. please help!!! worth 10pts!!! hey thor want to save da world? thor:I found beer on my ship. Thor:lol XD Which of the following statements is most true about the adoption of cellphone technology by people in Africa?A. Modern cell phone technology is encouraging the development ofcountries in Africa.B. Modern cell phone technology has little effect on the quality of lifein Africa.C. Modern cell phone technology is making African countries moreisolated from the rest of the world,D. Modern cell phone technology is discouraging the practice ofbanking in Africa. what is a large body of organized people Find the surface area of8 m14 m18 m Which numbers has a sum of zero What do you think happens to the price of an object as it goes through a large number of intermediaries? Help plz..And No links!! I repeat No links!! Please help-What is the area of the kite? 30 20 ft a. 180 f12 b. 90 f1? 72 ft2 d. 18 ft? 3) A femur has been found. What can you tell about the person if it shows...a. The femur appears thin and frail compared to others you have seen.b. There is evidence of osteoporosisC. The length of the femur is 47 cm. A large scale pharmaceutical manufacturing company estimates, based on a shipping fee of $1000 per order, that they can optimally balance inventory holding costs and shipping costs for one of their frequently used chemicals if they receive shipments of this chemical at an average rate of 4.5 times per year. The annual demand is 6500 tons. Suppose that they wish to instead receive shipments every month in order to reduce the working capital requirements of holding inventory.(a) What shipping fee should they negotiate with the supplier?(b) Based on this new shipping fee, what would be the reduction in annual holding cost as compared to their prior situation? Assume that they operate optimally. Match the correct sentence to the picture.Select 1 choice(s)a. Some students read in the evening.b. Davey studies for two hours a day. What are two examples of carbohydrates?A. Fats and oils are carbohydrates.B. Sugars and starches are carbohydrates. Paano maiiwasan ang mga malakas na bagyo?kailangan ko Ng sagot pls Can an intersex male get their female partner pregnant? Savvas learning: David and Daniel are not the most responsible teens. Complete the sentences by first saying what they didn't do, then stating their excuses. Use theappropriate preterite forms of the verbs hacer, tener, estar, and poder.Question:Yo no____ cuidar a mi hermana pequea Eve surveys the students in her classroom to find out how much time they spent doing their homework last night. The results are plotted in the line plot below. The measurements are rounded to the nearest \dfrac{1}{4} 41 start fraction, 1, divided by, 4, end fraction of an hour