A student examined a rock sample and described it as having particles of various colors that were 1 millimeter to 12 millimeters in size. The student was making... A ;an inference
B;a hypothesis
C;a prediction
D;an observation

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.