Answer:
14%
Step-by-step explanation:
A = P(1 +rt) . . . . . . . . . . . . . . . . . . formula for the balance for simple interest
2848.52 = 2006(1 +3r) . . . . . . . filling in the given numbers
1.42 = 1 +3r . . . . . . . . . . . . . . . . . .divide by 2006
0.42 = 3r . . . . . . . . . . subtract 1
0.14 = r = 14%
Nancy's account paid interest at 14% per year.
-5.25 to the nearest tenth is -5.3.
133 is the answer you are looking for!!!
Answer:
(f+g)(x)= 3x^2 -2x-1
Step-by-step explanation:
f(x) = -4x+3
g(x) = 3x^2+2x-4
(f+g)(x)= -4x+3 +3x^2+2x-4
Combine like terms
(f+g)(x)= 3x^2 -2x-1
Answer:
4
Step-by-step explanation:
The correct option is 4.
Put 4 in the missing term because 4 is a perfect square and it satisfies the given expression:
4x2 + 40x + 100
Now multiply the 1st term coefficient with 100
4 *100 = 400
Now find two numbers whose product is 400 and whose sum is 40
20*20 = 400
20+20 = 40
Therefore 4 is the correct missing coefficient because it satisfies the expression:
Thus the correct option is 4....