An exterior angle of a triangle is equal to the sum of the opposite interior
angles
4x - 20 = 2x - 4 + 52
4x - 2x = 20 - 4 + 52
2x = 68
x = 68/2
x = 34
When the base is the same, and it is a ÷, subtract the exponents (if it is a ×, add the exponents):
-11/3-(-2/3)=-9/3=-3
4^(-3)=1/4³=1/64
the first choice is correct.
Answer:
Step-by-step explanation:
Deposited amount 8000$
One year - 12 months
divide 8000 by 12
666.666666667
so one month
666.666666667
Answer:


Step-by-step explanation:
It is a Quadratic Equation

Once it cannot be easily factored, you solve it using the quadratic formula or completing the square. I will use the quadratic formula.


The discriminant is negative, therefore we got complex solutions.




Now, just rewrite the roots in standard complex form


Answer:
The answer to your question is 3978 ft³
Step-by-step explanation:
Data
total number of stones = 30
width = 6 ft
thickness = 3 ft
height = 13 ft
Volume of 17 stones
Process
1,. Calculate the Volume of 1 stone
Volume = width x thickness x height
-Substitution
Volume = 6 x 3 x 13
-Simplification
Volume = 234 ft³
2.- Calculate the volume of 17 stones
Volume = 17 x 234
= 3978 ft³