Compute the range and sample standard deviation for strength of the concrete (in psi) 3950, 4130, 3300, 3000, 2970, 3810, 4130, 4040

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation