Answer:
(6,-7)
Step-by-step explanation:
subtract them:
-8x - 5y = -13
-4x - 5y = 11
you get
-4x = -24
so x = 6
plug x into the second equation:
-24 - 5y = 11
-5y = 35
y = -7
so your solution is (6,-7).
Answer:
Yea im pretty sure that it is A
Step-by-step explanation:
= 16 + 15 - (15 - 18)^2
= 31 - (-3(^2
= 31 - 9
= 22
answer
B. 22
Answer:
Bank A
Step-by-step explanation:
Loan amount = 650000
Bank A:
Simple interest after 3 years :
Loan amount * rate * time
650000 * 0.1 * 3 = 195,000
Bank B:
Compound interest formula :
A = P(1 + r/n)^nt
n = number of compounding times per period
A = 650000( 1 + 0.09/ 12)^12*3
A = 650000(1.0075)^36
A = 650000 * 1.3086453
A = 850619.49
Interest on payment = 850619.49 - 650,000 = 200619.49
Interest on Bank A product is lesser than Bank B
In one year, $ 9,000 with a profit of 7.75%, is $ 697.5
697.5 × 18 = 12555
After 18 years old, it is $ 15,222