Lokhu kwenzelwa udadewethu kuphela

This substance attaches to oxygen and carbon dioxide gas in the blood. Which of the following is a statistical question?A. What are the checking account balances of the shoppers in a grocery store?B. How many players are on Greg's football team?C. How many students attend Natasha's school?D. What volume of milk is used to make cupcakes according to Paula's cookbook? After choir practice, Jamal and Bettina shared a pizza that was cut into 10 equal slices. Jamal ate 1/2 of the pizza, and Bettina ate 1/5 of the pizza. What percentage did Jamal and Bettina eat altogether?A. 20%B. 50%C. 70%D. 100% PLZZZZZZZZZ HELPPPPP. BRAINLEST GIVEN What is a force of attraction between an object and the earth due to gravity? What is the slope of the line that goes through the points (-3, 8) and (0, 23)?-5-23/8531/3 Which demonstrates use of 3rd person omniscient point of view? ( no links )A) As the school bus pulled up to the curb. Lucy looked longly at the hammock in the backyardB) when ever i thought about heading off to collage in the fall, my heart ached with premature homesicknessC) I could hardly believe what I was seeingD) The venue was stunning decorated, the food was delicious, and the women were dripping with diamonds. Too bad everybody in the room was secretly bored with tears A child of mass 28 kg swings at the end of an elastic cord. At the bottom of the swing, the child's velocity is horizontal, and the speed is 7 m/s. At this instant the cord is 3.30 m long. (Take the +x direction to be horizontal and to the right, the +y direction upward and +z direction to be out of the page.)a. At this instant, what is the magnitude of the rate of change of the child's momentum?b. At this instant, what is the (vector) net force acting on the child? Then number of pandas in the world is decreauing at a rate ofabout 0.5% every year. If in one year there are 3000 pandas inthe world, how many will be there in 4 years? Round to thenearest whole number. ASAP PLS I HAVE 30 MINS Before helping lead the rebellion in 1786-1787, what were Daniel Shays' achievements? Find the measures of the angles and arcs identified below PLZ HELP WILL GIVE BRAINLEST HELP ASAP PLZ HELP!!Peter and Xavier throw a ball in the air and create function models to show the trajectory. The variable x represents time in seconds after the ball was thrown and f(x) represents the height in meters.The path of Peter's ball is represented by the function, f(x)=4.9x2+22.54x+1.9.The path of Xavier's ball is represented by the table.Select the answers from the drop down menus to complete the statements.Choose...ball is thrown from a greater height off the ground.Choose...ball reaches a greater maximum height. The radius of a circular disk is given as 26 cm with a maximum error in measurement of 0.2 cm. (a) Use differentials to estimate the maximum error (in cm2) in the calculated area of the disk. (Round your answer to two decimal places.) cm2 (b) What is the relative error How did the enlightenment era thinkers like Thomas Hobbes and John Locke influence the writing of the Declaration of Independence and the creation of the United States? 1 point1. A balloon has 1.55 L of air in it exerting a pressure of 105.2 kPa. Atconstant temperature, if the pressure increases to 122.0 kPa, what is thevolume? 1/4x1/4 as a fraction Im sorry guys 3. 3(2x - 1) + 4 = 3 - 5(1 - x) What expressions represent the sum of 2 divided by x and 15 advise a grade 12 learner on how to find a balance between the new found freedom and responsible behaviour A population of insects became divided when a flood created a lake in the middle of the original population. After many generations, the divided populations differ from each other in several traits such as wing color. Which process likely occurred