Answer:
The solution is x = 1/log(6)
Step-by-step explanation:
Hi there!
First, let´s write the equation:
6ˣ + 2 = 12
subtract 2 at both sides of the equation
6ˣ = 10
apply log at both sides of the equation
log(6ˣ) = log(10) log(10) = 1
Apply logarithm property: log(xᵃ) = a log(x)
x log(6) = 1
Divide both sides by log(6)
x = 1/log(6)
The solution is x = 1/log(6)
Have a nice day!
The equation to this problem is:
6x - 3 = -15
Hope this helps you! Happy thanksgiving, here's a turkey!
Answer:
38.9 cubic yards
Step-by-step explanation:
We have been a new sidewalk will be 5 feet wide, 280 feet long, and filled to a depth of 9 inches (0.75 foot) with concrete. We are asked to find the amount of concrete required to make the side walk.
The amount of concrete required to make the side walk would be equal to the volume of the sidewalk.
We will use volume of cuboid formula to solve our given problem.
We know that .
Therefore, approximately 38.9 cubic yards of concrete are needed.
Answer:
9 3/4 in a percent is 975%.
If you change 9 3/4 into a decimal, it will be 9.75, and 9.75 converted into a percent is 975%
Answer:
x^2 + y^2 - 12x + 4y + 40
Step-by-step explanation:
Open the parentheses:
(x - 6)^2 = x^2 - 12x + 36
(y + 2)^2 = y^2 + 4y + 4
Simplify:
x^2 + y^2 - 12x + 4y + 40