Ineed asap

which of these numbers is between 1 and 3/4 ?
a.

begin fraction seven over four end fraction

b.

begin fraction five over eight end fraction

c.

begin fraction seven over eight end fraction

d.

begin fraction three over five end fraction

What is 1/3x5 on anuber line what does it look like on a number line

Arandom sample of n = 25 observations is taken from a n(µ, σ ) population. a 95% confidence interval for µ was calculated to be (42.16, 57.84). the researcher feels that this interval is too wide. you want to reduce the interval to a width at most 12 units. a) for a confidence level of 95%, calculate the smallest sample size needed. b) for a sample size fixed at n = 25, calculate the largest confidence level 100(1 − α)% needed.

Angle x and y are complementary. angle x is supplementary to a 128° angle. what are the measures of angle x and angle y? write an equation to solve for x first. then find the measure of angle y