To solve this problem, your need to find the perimeter of the frame and multiply it by 12 because there 12 frames. to find the perimeter, you just have to add 10 and 8 (18) and multiply the sum by two (36). Next, you have to multiply your product by 12 because there are 12 frames. Your final answer should be 432 inches of wood.
Answer:
m<x=146
Step-by-step explanation:
its a supplementary angle, meaning both angles add up to 180.
So we subtract 34 from 180 which is 146.
180-34=146
Answer:
C) There is roughly a 95% chance that the resulting sample proportion will be within 0.04 of the true proportion.
Step-by-step explanation:
Given that 20% of the residents in a certain state support an increase in the property tax.
Sample size = 400
We want the sample proportion to be within 0.04 of the true proportion (i.e., between 0.16 and 0.24)
i.e. margin of error <0.04
Std error of sample =
Critical value = margin of error/ std error =
We know z value for 95% two tailed roughly equals 2.
Hence 95% confidence is right.
C) There is roughly a 95% chance that the resulting sample proportion will be within 0.04 of the true proportion.
If Peter's sales for the year were 420,000, we can find the dollar amount his commission on that is by multiplying that number by .025, the percent commission he earns expressed as a decimal. That product is 10, 500. Add that to his base salary of 32,000 and his total salary for that year was 42,500