Step-by-step explanation:
He pays $780 for the television set.
1200*.35=420
1200-420=780
Answer:
x = 13
Step-by-step explanation:
This question is based on Secant Secant theorem.
Secant Secant theorem gives us the following formula:
(AB + BD)AB = (AC + CE).AC
From the above question we have the following parameters
AB = 5
BD = x
AC = 7.5
CE = 4.5
Hence,
(AB + BD)AB = (AC + CE).AC
(5 + x)5 = (7.5 + 4.5)7.5
25 + 5x = 90
Collect like terms
5x = 90 - 25
5x = 65
x = 65/5
x = 13
Answer:
log(2)
Step-by-step explanation:
log(4) − log(2)
log(4/2)
log(2)
Answer:
it 85 to the third power
Step-by-step explanation:
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