Answer:
x ≈ 11.09
Step-by-step explanation:
Using the rule of logarithms
x = n ⇒ x =
Given
ln(x + 9) = 3 , that is
(x + 9) = 3 , then
x + 9 = e³ ( subtract 9 from both sides )
x = e³ - 9 ≈ 11.09 ( to the nearest hundredth )
Braden bought 18 pencils for $4.50.
If x represents the number of pencils purchased, and y represents the total cost, then
x=18,
y=4.50
and
point (x,y) will have coordinates (18,4.5).
Answer: (18,4.5).
Answer:
Total distance traveled = 10000 meters
Step-by-step explanation:
1000 meters = 1 kilometers
Hence 8 kilometers = 8000 meters and 1.5 kilometers = 1500 meters
Total distance traveled = 10000 meters
Answer:
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Step-by-step explanation:
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Answer:
3.16 or -3.16
Step-by-step explanation:
Add 10 and take the square root.
x^2 = 10
x = ±√10 ≈ ±3.16
x is 3.16 or -3.16