The time it takes for climbers to reach the highest point of a mountain is normally distributed with a standard deviation of 0.75 hours. if a sample of 35 people is drawn randomly from the population, what would be the standard error of the mean of the sample? 0.02 0.13 0.17 0.40 0.76

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?