Use double angle identity
We can relate '6x' to '3x' in the same way since 6 is 2*3.
Now sub into left side of identity. Simplify until it equals right side.
Answer:
Each Caramel Macchiato is $5.60
Step-by-step explanation:
You could write the equation 5x+7=35
x stands for the price of each macchiato
the +7 is the $7 left-over after getting 5 macchiatos.
Then solve the equation.
1) subtract 7 on both sides
5x=28
2) divide by 5 on both sides
x=5.60
Step-by-step explanation:
Value 1:
r = 5ft, h = 10ft. Substitute:
Value 2:
r = 2in, h = 4in. Substitute:
Value 3:
r = 6m. Substitute:
Find the area of the circle
A of circle = πr²
radius = diameter/2 = 48/2 = 24
Area = (3.14)(24)²
Area = 1808.64 in²
Hope this helps :)
Step-by-step explanation:
A rational number can be written as a ratio a/b, where a & b are integers & b \neq 0. Rational numbers are terminating or repeating. The radical sign means "the positive square root of."
Example:
√144 = "the square root of 144" but indicates the positive square root of 144, which is 12
Hope this helps!!! :)
