Answer:
-1
Step-by-step explanation:
4x+9=-3x+2
=> 7x=-7 move all x to left side and numbers to right side by changing + to - or - to +
x=-1
Answer:
109°
Step-by-step explanation:
subtract 180 from 71 and you will get 109°
Answer:
D) The graph of the line shifts horizontally left 5 units.
Adding a number, n, inside of the parenthesis with x would move the parent function n units to the left.
To solve:
The diameter is already given (2.5), and it can be divided by 2 to find the radius.
2.5/2=1.25
Plug 1.25 and Pi into the equation for a sphere to find the volume:
(4/3)(1.25^3)(3.14)=8.177
Answer: About 8.18 cm^3