Answer:
r= 0
Step-by-step explanation:
Cancel equal terms on both sides of the equation:
= 3r - 5r = -4r
collect like terms
= -2r = -4r
move variable to left and change its sign
= -2r + 4r = 0
collect like terms
= 2r = 0
divide both sides of the equation by 2
r=0
Answer:
use the formula pi r 2 and simply multiply 3.14 times 16.
Answer:
El resultado es -1.5
Step-by-step explanation:
-3 ÷ 2 = -1.5
The answer is 3.5 x 10^ -2. you have to use distribution
