Answer:
9.
Step-by-step explanation:
Count the number of digits after the first digit,
This is 9.
Answer:
V = 4/3 (3.14) r^3
V = 4/3 (3.14) (5^3 - (4)^3)
V = 4/3 (3.14) (125 - 64)
V = 255.4 cm cubed
Step-by-step explanation:
Answer:

Step-by-step explanation:
The given expression is

The numerator is a quadratic trinomial and the denominator is different of two squares when 6 is factored.
We factor both the numerator and the denominator to obtain;

Cancel out the common factors to get:

This is the simplest form since, we cannot simplify this further.
The answer is d (180-95) 85+60=145 180-145= 35
A) we know, all the angles in a triangle is equal to 180
So, 35 + 52 + 3(x + 2) = 180
87 + 3x + 6 = 180
3x = 180 - 93
x = 87/3
x = 29
b) Now, Angle C = 3(x + 2)
C = 3(29 + 2)
C = 3(31)
C = 93
Hope this helps!