GIVING BRAINLIEST! Thomas decides to use the method of proportions and similar triangles to find the height of a lamppost. He measures the length of the post's shadow and finds it is 5 feet long. Then, he holds a 1-foot ruler perpendicular to the ground and finds that it casts a 2-inch shadow. How tall is the lamppost? a. 2.5 ft c. 30 ft b. 12 ft d. 60 ft Consider these proportions: 1:3 1.5:4.5 2:6 2.5:7.5 Which of the following proportions belongs to the above set?

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

Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Use circumcenter theorem to solve for the given values