Oak city has 10,325 registered voters. a political research assistant randomly selects 100 voters to predict the outcome of the upcoming presidential election. he determines from the data that 53 participants will be voting for the incumbent president. 28 voters will be voting for a relatively unknown candidate, and 19 voters are undecided. why are the results likely to be erroneous?
a) the results are too varied among the 100 voters.
eliminate
b) the sample size should not include undecided voters.
c) the sample is probably biased.
d) the sample size is too small for the population of registered voters.

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

Which is the graph of this function 3 square root of x plus one if

Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down