Question 1 1 pts
A contractor must haul a large amount of dirt to a work site. She collected information
from two hauling companies. EZ Excavation gives its prices in a table. Happy Hauling
Service gives its prices in a graph.
dirt (cubic
yards)
cost
(dollars)
w
8
196
w
20
490
!
w
26
637
55
50
45
40
35
30

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

How do i multiply two digit numbers