B!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
y = -x - 2
Step-by-step explanation:
Tested it via graphing calculator.
Answer:
x=4
Step-by-step explanation:
2^x-7=9
Add 7 to each side
2^x-7+7=9+7
2^x = 16
Change 16 to a power of 2 16 = 2^4
2^x = 2^4
The bases are the same, so the powers are the same
x=4
Answer:
Step-by-step explanation:
Given that:
Deposit A:
Principal (p) = $400
Rate (r) = 3.4% = 0.034
Deposit B:
Principal = $5
Rate (r) = 3.3%
Tbe interest earned by the on an account is directly proportional to :
The size of principal amount , the interest rate and the number of years at which the amount is kept in deposit.
From the above ;
Account which earns more interest among the two is deposit A with a higher rate and a larger principal than B.