world environment day speech for class 7

The word problem below has too little information. Read carefully and thenchoose the fact or facts needed to solve the problem.Carl rode a horse about 15 feet from the center of the carousel. Allison rodea horse about 10 feet from the center. How much further did Carl's horsetravel in one complete turn of the carousel?A. Horses on the outside edge are the fastest.B. Carl's horse travels 90 feet in one turn.C. Horses near the center are the slowest.D. Allison's horse travels 60 feet in one turn. Obesity is associated with an increased risk of diabetes.O A. TrueB. False A checking account has cash that you can use at your disposal. So, when the pharmacist asked Cash or Credit?, why did you say debit instead of either of the other two options? What is the potential energy of the bowling ball as it sits on top of a building? Read the following excerpt from The Gift of the Magi and answer the question. For there lay The Combs--the set of combs, side and back, that Della had worshipped long in a Broadway window. Beautiful combs, pure tortoise shell, with jewelled rims--just the shade to wear in the beautiful vanished hair. They were expensive combs, she knew, and her heart had simply craved and yearned over them without the least hope of possession. And now, they were hers, but the tresses that should have adorned the coveted adornments were gone. But she hugged them to her bosom, and at length she was able to look up with dim eyes and a smile and say: "My hair grows so fast, Jim! And them Della leaped up like a little singed cat and cried, "Oh, oh!" Jim had not yet seen his beautiful present. She held it out to him eagerly upon her open palm. The dull precious metal seemed to flash with a reflection of her bright and ardent spirit."Isn't it a dandy, Jim? I hunted all over town to find it. You'll have to look at the time a hundred times a day now. Give me your watch. I want to see how it looks on it." Instead of obeying, Jim tumbled down on the couch and put his hands under the back of his head and smiled."Della," said he, "let's put our Christmas presents away and keep 'em a while. They're too nice to use just at present. I sold the watch to get the money to buy your combs. And now suppose you put the chops on." The magi, as you know, were wise men--wonderfully wise men--who brought gifts to the Babe in the manger. They invented the art of giving Christmas presents. Being wise, their gifts were no doubt wise ones, possibly bearing the privilege of exchange in case of duplication. And here I have lamely related to you the uneventful chronicle of two foolish children in a flat who most unwisely sacrificed for each other the greatest treasures of their house. But in a last word to the wise of these days let it be said that of all who give gifts these two were the wisest. O all who give and receive gifts, such as they are wisest. Everywhere they are wisest. They are the magi. Which words in the passage above does the author use to suggest the theme of the story? give and receive manger and flat sacrificed and giving" lamely and uneventful 8. Let ABCD be a parallelogram with A on top left, B on top right, D on bottom left and C on the bottom right. Prove that opposite sides of a parallelogram are congruent. How many observations are accounted for in the stem and leaf graph?A)5B)7C)18D)19 Formamide decomposes at high temperature. If 0.186 mol of formamide (HCONH2) dissociates in a 2.16 L flask at 400 K, what are the concentrations of all species present at equilibrium at 400 K? (hint: calculate concentrations first) (b) What is the total pressure in the container at equilibrium? a clock face has a circumference of 39.88 cm. What is the diameter of the clock ? What is... 55. One more?.......,,,One less?.............Ten more?...........,Ten less?.............. The functions r and s are defined as follows. r(x)=2x-1 s(x)=-2x^2-2 Find the value of s(r(-4)). The phrase todos saben que los gatos are nocturnal, means: Which function has an inverse function? A- F(x) = l x-4 l + 1 B- F(x) = 25x^2+70x+49 C- F(x) = x^4 D- F(x) = x+3/7 The square below has an area of 16+8x+x216+8x+x^2 16+8x+x 2 16, plus, 8, x, plus, x, squared square meters. Please help ASAP! Correct answer only! This assignment is due today.A student has to choose an elective class for the last semester of high school. His counselor suggested 8 electives, 5 of which were dance classes.If the student randomly chose to read about 4 of the electives, what is the probability that all of them are dance classes?Write your answer as a decimal rounded to four decimal places. Lt. Bartlett spent 2 hours doing push ups, 1 hour doing sprints, and 1.5 hours benching 400 lbs. What percentage of time was spent sprinting? please explain how you get the answer, I want to understand on my own and math is a struggle for me. Jeanine Baker makes floral arrangements. She has 10 different cut flowers and plans to use 6 of them. How many different selections of the 6 flowers are possible? 7,10) and (7,20). Slope or no slope Solve the following system of equations using the elimination method. 5x 5y = 10 6x 4y = 4 Which scenario goes with the vocabulary phrase la oficina del doctor?