(brainliest award) suppose a sample of 225 was taken from a population with a standard deviation of 75 feet. in this case, the sample mean will be within 10 feet of the population mean 99.7% of the time. a: true b: false

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Which of the following is true for the relation f(x)=2x^2+1

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi