SECTIONC. 1. Study the pattern below and then answer the questions that follow: 3 2 a) What must you do in order to draw the next diagram in the pattern? Add 3 (2) b) Copy the table and fill in the number of dots needed to make the first four diagrams: (4) 1 2. 3 4 5 7 122 Dielder 2 NA 10113161135140130 (2) (3) c) Write a rule to calculate the number of dots needed for any diagram number. d) Use your rule to fill in the number of dots used to make diagrams 5, 7 and 12. Show all your working. e) Now use your rule to calculate which diagram number in the sequence will need 130 dots to form the circle. Write down the rule to get from each input to each output number: (2) 2 4 6 8 10 at dutput number 5 9 13 17 21 (3) ​

The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.

Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.

Which is the standard form for this number? (2 x 10) + (5 x 1) + (8 x 1 10,000 )