Answer:
step by step below
Step-by-step explanation:
3. AB --> EF (53°)
BC --> DE (37°)
AC --> DF (90°)
4. EF/AB = 8/4 = 2 (scale factor)
5. DE = 2 x CB = 6
6. FD = √6²+8² = √100 = 10
Answer:
point c is the intersection of line AB and ED
Answer:
18.75%
Step-by-step explanation:
Altogether he took 16 tests he failed 3 so we need to find 3 is what percent of 16.
Answer:
0.9953, 3.3629<x<4.0371
Step-by-step explanation:
Given that slader the internal revenue service claims it takes an average of 3.7 hours to complete a 1040 tax form, assuming th4e time to complete the form is normally distributed witha standard devait of the 30 minutes:
If X represents the time to complete then
X is N(3.7, 0.5) (we convert into uniform units in hours)
a) percent of people would you expect to complete the form in less than 5 hours
=
b) P(b<x<c) = 0.50
we find that here
c = 4.0371 and
b = 3.3629
Interval would be
