Answer:
- 20
Step-by-step explanation:
Step 1:
0.6r + 3 = 0.1r - 7 Equation
Step 2:
0.5r + 3 = - 7 Subtract 0.1r on both sides
Step 3:
0.5r = - 10 Subtract 3 on both sides
Step 4:
r = - 10 ÷ 0.5 Divide
Answer:
r = - 20
Hope This Helps :)
The given trinomial can be factored using factorization as
x²-x-12
=x²-4x+3x-12
=x(x-4)+3(x-4)
=(x-4)(x+3)
Thus x-4 and x+3 are the factors of the given trinomial. From these we can see x+3 is listed in option A
So the answer to this question is Option A
B:
i=43 degrees
ii= 2 minutes
C:
10 degrees per minute
Sorry that's all I got