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Ashleymsmith
21.05.2020 •
Mathematics
Tim Worker is doing his budget. He discovers that the average miscellaneous expense is $45.00 with a standard deviation of $16.00. What percent of his expense in this category would he expect to fall between $38.60 and $57.80? The z for $38.60 = -___. The percent of area associated with $38.60 = ___%
The z for $57.80 =___ . The percent of area associated with $57.80 = ___%
Adding the two together, the percent of his expenses between $38.60 and $57.80 is ___%
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Ответ:
This is because
when jesus says yes nobody cant say no
lolol
Ответ:
mAngle A= 132 degrees
Step-by-step explanation:
a = 5x-18. b= 3x+42
a=b because they are alternate interior
5x-18=3x+42
combine like terms
SUbtract 3x from both sides and add 18 to both sides
2x=60
divide by 2
x = 30
Now plug in 30
5(30)=150
150-18=132