Answer:
maybe 16
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
Energy is transferred from one object to another when a reaction takes place. Energy comes in many forms and can be transferred from one object to another as heat, light, or motion, to name a few.
Answer:
11/45 is the correct answer
Step-by-step explanation:
2/3 x 2/3 = 4/9
1/3 x 3/5 = 3/15
convert 4/9 - 3/15 common denominators
20/45 - 9/45 = 11/45
False. The frequency curve for a distribution can be obtained by drawing a smooth and free hand curve through the midpoints of the upper sides of the rectangles forming the histogram.