Several people were polled regarding their favorite type of dessert. they were asked to choose one of the following: ice cream, cake, candy, or cookies. the following circle graph shows the results of the survey.

ice cream 35%
cake 25%
candy 30%
cookie 10%

if forty people were questioned, how many of them said they prefer ice cream?

a.35
b.14
c.12
d.7

The area of a circle is equal to 1 dm². find the radius of the circle.

Layla answer 21 of the 25 questions on his history test correctly.what decimal represents the fraction of problem he answer incorrectly.

The weight of 46 new patients of a clinic from the year 2018 are recorded and listed below. construct a frequency distribution, using 7 classes. then, draw a histogram, a frequency polygon, and an ogive for the data, using the relative information from the frequency table for each of the graphs. describe the shape of the histogram. data set: 130 192 145 97 100 122 210 132 107 95 210 128 193 208 118 196 130 178 187 240 90 126 98 194 115 212 110 225 187 133 220 218 110 104 201 120 183 124 261 270 108 160 203 210 191 180 1) complete the frequency distribution table below (add as many rows as needed): - class limits - class boundaries - midpoint - frequency - cumulative frequency 2) histogram 3) frequency polygon 4) ogive